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  • 101
    Publication Date: 2009-11-07
    Description: We report a high-quality draft sequence of the genome of the horse (Equus caballus). The genome is relatively repetitive but has little segmental duplication. Chromosomes appear to have undergone few historical rearrangements: 53% of equine chromosomes show conserved synteny to a single human chromosome. Equine chromosome 11 is shown to have an evolutionary new centromere devoid of centromeric satellite DNA, suggesting that centromeric function may arise before satellite repeat accumulation. Linkage disequilibrium, showing the influences of early domestication of large herds of female horses, is intermediate in length between dog and human, and there is long-range haplotype sharing among breeds.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3785132/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3785132/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wade, C M -- Giulotto, E -- Sigurdsson, S -- Zoli, M -- Gnerre, S -- Imsland, F -- Lear, T L -- Adelson, D L -- Bailey, E -- Bellone, R R -- Blocker, H -- Distl, O -- Edgar, R C -- Garber, M -- Leeb, T -- Mauceli, E -- MacLeod, J N -- Penedo, M C T -- Raison, J M -- Sharpe, T -- Vogel, J -- Andersson, L -- Antczak, D F -- Biagi, T -- Binns, M M -- Chowdhary, B P -- Coleman, S J -- Della Valle, G -- Fryc, S -- Guerin, G -- Hasegawa, T -- Hill, E W -- Jurka, J -- Kiialainen, A -- Lindgren, G -- Liu, J -- Magnani, E -- Mickelson, J R -- Murray, J -- Nergadze, S G -- Onofrio, R -- Pedroni, S -- Piras, M F -- Raudsepp, T -- Rocchi, M -- Roed, K H -- Ryder, O A -- Searle, S -- Skow, L -- Swinburne, J E -- Syvanen, A C -- Tozaki, T -- Valberg, S J -- Vaudin, M -- White, J R -- Zody, M C -- Broad Institute Genome Sequencing Platform -- Broad Institute Whole Genome Assembly Team -- Lander, E S -- Lindblad-Toh, K -- 098051/Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2009 Nov 6;326(5954):865-7. doi: 10.1126/science.1178158.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Broad Institute, 7 Cambridge Center, Cambridge, MA 02142, USA. c.wade@usyd.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19892987" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Domestic/genetics ; Centromere/genetics ; Chromosome Mapping ; Chromosomes, Mammalian/*genetics ; Computational Biology ; DNA Copy Number Variations ; Dogs ; Evolution, Molecular ; Female ; Genes ; *Genome ; Haplotypes ; Horses/*genetics ; Humans ; Molecular Sequence Data ; Phylogeny ; Repetitive Sequences, Nucleic Acid ; *Sequence Analysis, DNA ; Synteny
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
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  • 102
    Publication Date: 2009-03-07
    Description: How environmental change affects species abundances depends on both the food web within which species interact and their potential to evolve. Using field experiments, we investigated both ecological and evolutionary responses of pea aphids (Acyrthosiphon pisum), a common agricultural pest, to increased frequency of episodic heat shocks. One predator species ameliorated the decrease in aphid population growth with increasing heat shocks, whereas a second predator did not, with this contrast caused by behavioral differences between predators. We also compared aphid strains with stably inherited differences in heat tolerance caused by bacterial endosymbionts and showed the potential for rapid evolution for heat-shock tolerance. Our results illustrate how ecological and evolutionary complexities should be incorporated into predictions of the consequences of environmental change for species' populations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Harmon, Jason P -- Moran, Nancy A -- Ives, Anthony R -- New York, N.Y. -- Science. 2009 Mar 6;323(5919):1347-50. doi: 10.1126/science.1167396.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, University of Wisconsin, Madison, WI 53706, USA. jharmon@wisc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19265021" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Aphids/genetics/microbiology/*physiology ; Beetles/*physiology ; Biological Evolution ; Buchnera/genetics/physiology ; *Ecosystem ; *Food Chain ; *Hot Temperature ; Models, Biological ; Population Density ; Population Dynamics ; Population Growth ; Predatory Behavior ; Symbiosis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 103
    Publication Date: 2009-11-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ebrahim, Shahul H -- Memish, Ziad A -- Uyeki, Timothy M -- Khoja, Tawfik A M -- Marano, Nina -- McNabb, Scott J N -- New York, N.Y. -- Science. 2009 Nov 13;326(5955):938-40. doi: 10.1126/science.1183210. Epub 2009 Oct 29.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centers for Disease Control and Prevention, Atlanta, GA 30333, USA. Sbe2@cdc.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19933105" target="_blank"〉PubMed〈/a〉
    Keywords: Aged ; Antiviral Agents/therapeutic use ; Child ; *Disease Outbreaks/prevention & control ; Female ; Humans ; Hygiene ; *Influenza A Virus, H1N1 Subtype/immunology ; Influenza Vaccines/supply & distribution ; Influenza, Human/complications/epidemiology/*prevention & control/*transmission ; *Islam ; Male ; Mass Vaccination ; Population Surveillance ; Pregnancy ; Public Health Practice ; Quarantine ; Saudi Arabia/epidemiology ; *Travel ; Young Adult
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 104
    Publication Date: 2009-04-04
    Description: Sleep is important for memory consolidation and is responsive to waking experience. Clock circuitry is uniquely positioned to coordinate interactions between processes underlying memory and sleep need. Flies increase sleep both after exposure to an enriched social environment and after protocols that induce long-term memory. We found that flies mutant for rutabaga, period, and blistered were deficient for experience-dependent increases in sleep. Rescue of each of these genes within the ventral lateral neurons (LNVs) restores increased sleep after social enrichment. Social experiences that induce increased sleep were associated with an increase in the number of synaptic terminals in the LNV projections into the medulla. The number of synaptic terminals was reduced during sleep and this decline was prevented by sleep deprivation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2850598/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2850598/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Donlea, Jeffrey M -- Ramanan, Narendrakumar -- Shaw, Paul J -- F31 NS063514-01A1/NS/NINDS NIH HHS/ -- R01-NS051305-01A1/NS/NINDS NIH HHS/ -- T32-GM008151/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2009 Apr 3;324(5923):105-8. doi: 10.1126/science.1166657.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anatomy and Neurobiology, Washington University in St. Louis, 660 South Euclid Avenue, St. Louis, Missouri, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19342592" target="_blank"〉PubMed〈/a〉
    Keywords: Adenylyl Cyclases/genetics/physiology ; Animals ; Biological Clocks/genetics ; Brain/physiology ; Circadian Rhythm/genetics ; Drosophila Proteins/genetics/metabolism/physiology ; Drosophila melanogaster/cytology/genetics/*physiology ; Female ; Genes, Insect ; Male ; Memory ; Models, Animal ; Mutation ; *Neuronal Plasticity ; Neurons/*physiology/ultrastructure ; Nuclear Proteins/genetics/physiology ; Period Circadian Proteins ; Presynaptic Terminals/physiology/ultrastructure ; Receptor, Epidermal Growth Factor/genetics/metabolism ; Receptors, Invertebrate Peptide/genetics/metabolism ; Serum Response Factor/genetics/physiology ; Sleep/*physiology ; Sleep Deprivation ; Social Behavior ; Synapses/*physiology
    Print ISSN: 0036-8075
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  • 105
    Publication Date: 2009-01-03
    Description: Most pathogens require a relatively long period of development in their mosquito vector before they can be transmitted to a new human host; hence, only older insects are of epidemiological importance. The successful transfer of a life-shortening strain of the inherited bacterial symbiont, Wolbachia, into the major mosquito vector of dengue, Aedes aegypti, halved adult life span under laboratory conditions. The association is stable, and the Wolbachia strain is maternally inherited at high frequency. It is capable of inducing complete cytoplasmic incompatibility, which should facilitate its invasion into natural field populations and its persistence over time. Our data suggest that targeting mosquito age with inherited Wolbachia infections may be a viable strategy to reduce the transmission of pathogens such as dengue viruses.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McMeniman, Conor J -- Lane, Roxanna V -- Cass, Bodil N -- Fong, Amy W C -- Sidhu, Manpreet -- Wang, Yu-Feng -- O'Neill, Scott L -- New York, N.Y. -- Science. 2009 Jan 2;323(5910):141-4. doi: 10.1126/science.1165326.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Integrative Biology, University of Queensland, Brisbane 4072, Australia.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19119237" target="_blank"〉PubMed〈/a〉
    Keywords: Aedes/genetics/*microbiology/physiology/virology ; Animals ; Blood ; Dengue/transmission ; Dengue Virus/growth & development ; Female ; Humans ; Insect Vectors/genetics/*microbiology/physiology/virology ; Longevity ; Male ; Reproduction ; Symbiosis ; Temperature ; Wolbachia/pathogenicity/*physiology
    Print ISSN: 0036-8075
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  • 106
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-07-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Settele, Josef -- Kuhn, Elisabeth -- New York, N.Y. -- Science. 2009 Jul 3;325(5936):41-2. doi: 10.1126/science.1176892.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉UFZ-Helmholtz Centre for Environmental Research, Department of Community Ecology, Theodor-Lieser-Strasse 4, 06120 Halle, Germany. Josef.Settele@ufz.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19574375" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Ants/physiology ; *Butterflies/physiology ; Climatic Processes ; *Conservation of Natural Resources ; *Ecosystem ; Europe ; Extinction, Biological ; International Cooperation ; Microclimate ; Population Dynamics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 107
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-09-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Sep 4;325(5945):1194-5. doi: 10.1126/science.325_1194.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19729631" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anura/anatomy & histology/*genetics/physiology ; Austria ; DNA Methylation ; *Epigenesis, Genetic ; Female ; History, 20th Century ; Male ; Oviposition ; Reproduction
    Print ISSN: 0036-8075
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  • 108
    Publication Date: 2009-09-12
    Description: Every social group needs to decide when to provide public goods and how to allocate the costs among its members. Ideally, this decision would maximize the group's net benefits while also ensuring that every individual's benefit is greater than the cost he or she has to pay. Unfortunately, the economic theory of mechanism design has shown that this ideal solution is not feasible when the group leadership does not know the values of the individual group members for the public good. We show that this impossibility result can be overcome in laboratory settings by combining technologies for obtaining neural measures of value (functional magnetic resonance imaging-based pattern classification) with carefully designed institutions that allocate costs based on both reported and neurally measured values.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Krajbich, Ian -- Camerer, Colin -- Ledyard, John -- Rangel, Antonio -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):596-9. doi: 10.1126/science.1177302. Epub 2009 Sep 10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA 91125, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19745115" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Brain/*physiology ; Costs and Cost Analysis ; *Decision Making ; *Economics ; Female ; *Group Processes ; Humans ; Magnetic Resonance Imaging ; Male ; *Motivation ; *Social Behavior ; *Social Values ; Truth Disclosure
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 109
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-07-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Jul 17;325(5938):252. doi: 10.1126/science.325_252.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19608883" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Bone and Bones ; DNA, Mitochondrial/genetics ; Female ; *Fossils ; Gene Library ; Genetic Variation ; Genome, Human ; *Genome, Mitochondrial ; Hominidae/*genetics ; Humans ; Male ; Population Density ; *Sequence Analysis, DNA/economics
    Print ISSN: 0036-8075
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  • 110
    Publication Date: 2009-08-15
    Description: During social interactions, humans often unconsciously and unintentionally imitate the behaviors of others, which increases rapport, liking, and empathy between interaction partners. This effect is thought to be an evolutionary adaptation that facilitates group living and may be shared with other primate species. Here, we show that capuchin monkeys, a highly social primate species, prefer human imitators over non-imitators in a variety of ways: The monkeys look longer at imitators, spend more time in proximity to imitators, and choose to interact more frequently with imitators in a token exchange task. These results demonstrate that imitation can promote affiliation in nonhuman primates. Behavior matching that leads to prosocial behaviors toward others may have been one of the mechanisms at the basis of altruistic behavioral tendencies in capuchins and in other primates, including humans.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2764469/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2764469/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Paukner, Annika -- Suomi, Stephen J -- Visalberghi, Elisabetta -- Ferrari, Pier F -- Z99 HD999999/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2009 Aug 14;325(5942):880-3. doi: 10.1126/science.1176269.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Comparative Ethology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health Animal Center, Post Office Box 529, Poolesville, MD 20837, USA. pauknera@mail.nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19679816" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cebus/*psychology ; Female ; Fixation, Ocular ; Humans ; *Imitative Behavior ; Male ; Recognition (Psychology) ; *Social Behavior ; Time Factors
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  • 111
    Publication Date: 2009-03-03
    Description: In common parlance, moral transgressions "leave a bad taste in the mouth." This metaphor implies a link between moral disgust and more primitive forms of disgust related to toxicity and disease, yet convincing evidence for this relationship is still lacking. We tested directly the primitive oral origins of moral disgust by searching for similarity in the facial motor activity evoked by gustatory distaste (elicited by unpleasant tastes), basic disgust (elicited by photographs of contaminants), and moral disgust (elicited by unfair treatment in an economic game). We found that all three states evoked activation of the levator labii muscle region of the face, characteristic of an oralnasal rejection response. These results suggest that immorality elicits the same disgust as disease vectors and bad tastes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chapman, H A -- Kim, D A -- Susskind, J M -- Anderson, A K -- New York, N.Y. -- Science. 2009 Feb 27;323(5918):1222-6. doi: 10.1126/science.1165565.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Toronto, Toronto, Ontario M5S 3G3, Canada. hanah@aclab.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19251631" target="_blank"〉PubMed〈/a〉
    Keywords: Anger ; Electromyography ; Emotions/*physiology ; Facial Expression ; Facial Muscles/*physiology ; Female ; Games, Experimental ; Humans ; *Morals ; Motor Activity ; *Social Values ; *Taste ; Young Adult
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  • 112
    Publication Date: 2009-04-18
    Description: The Caenorhabditis elegans von Hippel-Lindau tumor suppressor homolog VHL-1 is a cullin E3 ubiquitin ligase that negatively regulates the hypoxic response by promoting ubiquitination and degradation of the hypoxic response transcription factor HIF-1. Here, we report that loss of VHL-1 significantly increased life span and enhanced resistance to polyglutamine and beta-amyloid toxicity. Deletion of HIF-1 was epistatic to VHL-1, indicating that HIF-1 acts downstream of VHL-1 to modulate aging and proteotoxicity. VHL-1 and HIF-1 control longevity by a mechanism distinct from both dietary restriction and insulin-like signaling. These findings define VHL-1 and the hypoxic response as an alternative longevity and protein homeostasis pathway.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2737476/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2737476/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mehta, Ranjana -- Steinkraus, Katherine A -- Sutphin, George L -- Ramos, Fresnida J -- Shamieh, Lara S -- Huh, Alexander -- Davis, Christina -- Chandler-Brown, Devon -- Kaeberlein, Matt -- 1R01AG031108-01/AG/NIA NIH HHS/ -- P30AG013280/AG/NIA NIH HHS/ -- R01 AG031108/AG/NIA NIH HHS/ -- R01 AG031108-01A1/AG/NIA NIH HHS/ -- New York, N.Y. -- Science. 2009 May 29;324(5931):1196-8. doi: 10.1126/science.1173507. Epub 2009 Apr 16.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, University of Washington, Seattle, WA 98195, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19372390" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/*physiology ; Amyloid beta-Peptides/toxicity ; Animals ; Caenorhabditis elegans/genetics/metabolism/*physiology ; Caenorhabditis elegans Proteins/genetics/*metabolism ; Caloric Restriction ; Cullin Proteins/genetics/*metabolism ; Female ; Fertility ; Gene Expression Regulation ; Homeostasis ; Insulin/metabolism ; Longevity/physiology ; Male ; Models, Animal ; Oxygen/*physiology ; Peptides/toxicity ; Proteasome Endopeptidase Complex/*metabolism ; RNA Interference ; Receptor, Insulin/genetics/metabolism ; Signal Transduction ; Transcription Factors/genetics/*metabolism ; Ubiquitination
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  • 113
    Publication Date: 2009-05-23
    Description: The electroencephalogram (EEG) is a mainstay of clinical neurology and is tightly correlated with brain function, but the specific currents generating human EEG elements remain poorly specified because of a lack of microphysiological recordings. The largest event in healthy human EEGs is the K-complex (KC), which occurs in slow-wave sleep. Here, we show that KCs are generated in widespread cortical areas by outward dendritic currents in the middle and upper cortical layers, accompanied by decreased broadband EEG power and decreased neuronal firing, which demonstrate a steep decline in network activity. Thus, KCs are isolated "down-states," a fundamental cortico-thalamic processing mode already characterized in animals. This correspondence is compatible with proposed contributions of the KC to sleep preservation and memory consolidation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3715654/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3715654/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cash, Sydney S -- Halgren, Eric -- Dehghani, Nima -- Rossetti, Andrea O -- Thesen, Thomas -- Wang, Chunmao -- Devinsky, Orrin -- Kuzniecky, Ruben -- Doyle, Werner -- Madsen, Joseph R -- Bromfield, Edward -- Eross, Lorand -- Halasz, Peter -- Karmos, George -- Csercsa, Richard -- Wittner, Lucia -- Ulbert, Istvan -- NS18741/NS/NINDS NIH HHS/ -- NS44623/NS/NINDS NIH HHS/ -- R01 EB009282/EB/NIBIB NIH HHS/ -- R01 NS018741/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 May 22;324(5930):1084-7. doi: 10.1126/science.1169626.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology, Epilepsy Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA. scash@partners.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19461004" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Cerebral Cortex/*physiology ; Electroencephalography ; *Electrophysiological Phenomena ; Epilepsy/physiopathology ; Female ; Humans ; Memory ; Middle Aged ; Sleep Stages/*physiology ; Young Adult
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  • 114
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-02-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):868. doi: 10.1126/science.323.5916.868.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213889" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; DNA/*isolation & purification ; Female ; Fossils ; Hominidae/*genetics ; Humans ; Sequence Analysis, DNA
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 115
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-02-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):866-71. doi: 10.1126/science.323.5916.866.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213888" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bone and Bones ; Dna ; DNA, Mitochondrial ; Female ; *Fossils ; *Genome ; Hominidae/*genetics ; Humans ; Reproduction
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 116
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-02-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Feb 6;323(5915):706-8. doi: 10.1126/science.323.5915.706.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19197037" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Behavior, Animal ; *Biological Evolution ; Cooperative Behavior ; Ecosystem ; Female ; *Genes, Insect ; Genetic Variation ; Insects/genetics/*physiology ; Male ; Reproduction ; Selection, Genetic ; Social Behavior
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  • 117
    Publication Date: 2009-10-17
    Description: Chondroitin sulfate proteoglycans (CSPGs) present a barrier to axon regeneration. However, no specific receptor for the inhibitory effect of CSPGs has been identified. We showed that a transmembrane protein tyrosine phosphatase, PTPsigma, binds with high affinity to neural CSPGs. Binding involves the chondroitin sulfate chains and a specific site on the first immunoglobulin-like domain of PTPsigma. In culture, PTPsigma(-/-) neurons show reduced inhibition by CSPG. A PTPsigma fusion protein probe can detect cognate ligands that are up-regulated specifically at neural lesion sites. After spinal cord injury, PTPsigma gene disruption enhanced the ability of axons to penetrate regions containing CSPG. These results indicate that PTPsigma can act as a receptor for CSPGs and may provide new therapeutic approaches to neural regeneration.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2811318/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2811318/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shen, Yingjie -- Tenney, Alan P -- Busch, Sarah A -- Horn, Kevin P -- Cuascut, Fernando X -- Liu, Kai -- He, Zhigang -- Silver, Jerry -- Flanagan, John G -- R01 EY011559/EY/NEI NIH HHS/ -- R01 NS025713/NS/NINDS NIH HHS/ -- R37 HD029417/HD/NICHD NIH HHS/ -- R37 NS025713/NS/NINDS NIH HHS/ -- R37 NS025713-22/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):592-6. doi: 10.1126/science.1178310. Epub 2009 Oct 15.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology and Program in Neuroscience, Harvard Medical School, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19833921" target="_blank"〉PubMed〈/a〉
    Keywords: Aggrecans/metabolism ; Animals ; Astrocytes/metabolism ; Axons/physiology ; Binding Sites ; Cells, Cultured ; Chondroitin Sulfate Proteoglycans/chemistry/*metabolism ; Chondroitin Sulfates/metabolism ; Female ; Ganglia, Spinal/cytology/metabolism ; Ligands ; Mice ; *Nerve Regeneration ; Nerve Tissue Proteins/chemistry/*metabolism ; Neurites/physiology ; Neurons/*physiology ; Protein Binding ; Protein Interaction Domains and Motifs ; Proteoglycans/chemistry/*metabolism ; Receptor-Like Protein Tyrosine Phosphatases, Class ; 2/chemistry/genetics/*metabolism ; Recombinant Fusion Proteins/chemistry/metabolism ; Spinal Cord/metabolism/pathology ; Spinal Cord Injuries/*metabolism/pathology/physiopathology
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 118
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-11-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):518-9. doi: 10.1126/science.326_518.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19900878" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Appetitive Behavior ; Bees/genetics/*physiology ; *Behavior, Animal ; Feeding Behavior ; Female ; Genes, Insect ; Ovary/physiology ; Oviposition ; Pollen ; RNA Interference ; Reproduction ; Social Behavior ; Vitellogenins/genetics/*physiology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 119
    Publication Date: 2009-09-19
    Description: Although mean rates of spread for invasive species have been intensively studied, variance in spread rates has been neglected. Variance in spread rates can be driven exogenously by environmental variability or endogenously by demographic or genetic stochasticity in reproduction, survival, and dispersal. Endogenous variability is likely to be important in spread but has not been studied empirically. We show that endogenously generated variance in spread rates is remarkably high between replicated invasions of the flour beetle Tribolium castaneum in laboratory microcosms. The observed variation between replicate invasions cannot be explained by demographic stochasticity alone, which indicates inherent limitations to predictability in even the simplest ecological settings.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Melbourne, Brett A -- Hastings, Alan -- New York, N.Y. -- Science. 2009 Sep 18;325(5947):1536-9. doi: 10.1126/science.1176138.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309, USA. brett.melbourne@colorado.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19762641" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Ecosystem ; Environment ; Forecasting ; Linear Models ; Models, Statistical ; Population Dynamics ; Reproduction ; Stochastic Processes ; *Tribolium/physiology
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  • 120
    Publication Date: 2009-04-25
    Description: To understand the biology and evolution of ruminants, the cattle genome was sequenced to about sevenfold coverage. The cattle genome contains a minimum of 22,000 genes, with a core set of 14,345 orthologs shared among seven mammalian species of which 1217 are absent or undetected in noneutherian (marsupial or monotreme) genomes. Cattle-specific evolutionary breakpoint regions in chromosomes have a higher density of segmental duplications, enrichment of repetitive elements, and species-specific variations in genes associated with lactation and immune responsiveness. Genes involved in metabolism are generally highly conserved, although five metabolic genes are deleted or extensively diverged from their human orthologs. The cattle genome sequence thus provides a resource for understanding mammalian evolution and accelerating livestock genetic improvement for milk and meat production.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2943200/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2943200/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bovine Genome Sequencing and Analysis Consortium -- Elsik, Christine G -- Tellam, Ross L -- Worley, Kim C -- Gibbs, Richard A -- Muzny, Donna M -- Weinstock, George M -- Adelson, David L -- Eichler, Evan E -- Elnitski, Laura -- Guigo, Roderic -- Hamernik, Debora L -- Kappes, Steve M -- Lewin, Harris A -- Lynn, David J -- Nicholas, Frank W -- Reymond, Alexandre -- Rijnkels, Monique -- Skow, Loren C -- Zdobnov, Evgeny M -- Schook, Lawrence -- Womack, James -- Alioto, Tyler -- Antonarakis, Stylianos E -- Astashyn, Alex -- Chapple, Charles E -- Chen, Hsiu-Chuan -- Chrast, Jacqueline -- Camara, Francisco -- Ermolaeva, Olga -- Henrichsen, Charlotte N -- Hlavina, Wratko -- Kapustin, Yuri -- Kiryutin, Boris -- Kitts, Paul -- Kokocinski, Felix -- Landrum, Melissa -- Maglott, Donna -- Pruitt, Kim -- Sapojnikov, Victor -- Searle, Stephen M -- Solovyev, Victor -- Souvorov, Alexandre -- Ucla, Catherine -- Wyss, Carine -- Anzola, Juan M -- Gerlach, Daniel -- Elhaik, Eran -- Graur, Dan -- Reese, Justin T -- Edgar, Robert C -- McEwan, John C -- Payne, Gemma M -- Raison, Joy M -- Junier, Thomas -- Kriventseva, Evgenia V -- Eyras, Eduardo -- Plass, Mireya -- Donthu, Ravikiran -- Larkin, Denis M -- Reecy, James -- Yang, Mary Q -- Chen, Lin -- Cheng, Ze -- Chitko-McKown, Carol G -- Liu, George E -- Matukumalli, Lakshmi K -- Song, Jiuzhou -- Zhu, Bin -- Bradley, Daniel G -- Brinkman, Fiona S L -- Lau, Lilian P L -- Whiteside, Matthew D -- Walker, Angela -- Wheeler, Thomas T -- Casey, Theresa -- German, J Bruce -- Lemay, Danielle G -- Maqbool, Nauman J -- Molenaar, Adrian J -- Seo, Seongwon -- Stothard, Paul -- Baldwin, Cynthia L -- Baxter, Rebecca -- Brinkmeyer-Langford, Candice L -- Brown, Wendy C -- Childers, Christopher P -- Connelley, Timothy -- Ellis, Shirley A -- Fritz, Krista -- Glass, Elizabeth J -- Herzig, Carolyn T A -- Iivanainen, Antti -- Lahmers, Kevin K -- Bennett, Anna K -- Dickens, C Michael -- Gilbert, James G R -- Hagen, Darren E -- Salih, Hanni -- Aerts, Jan -- Caetano, Alexandre R -- Dalrymple, Brian -- Garcia, Jose Fernando -- Gill, Clare A -- Hiendleder, Stefan G -- Memili, Erdogan -- Spurlock, Diane -- Williams, John L -- Alexander, Lee -- Brownstein, Michael J -- Guan, Leluo -- Holt, Robert A -- Jones, Steven J M -- Marra, Marco A -- Moore, Richard -- Moore, Stephen S -- Roberts, Andy -- Taniguchi, Masaaki -- Waterman, Richard C -- Chacko, Joseph -- Chandrabose, Mimi M -- Cree, Andy -- Dao, Marvin Diep -- Dinh, Huyen H -- Gabisi, Ramatu Ayiesha -- Hines, Sandra -- Hume, Jennifer -- Jhangiani, Shalini N -- Joshi, Vandita -- Kovar, Christie L -- Lewis, Lora R -- Liu, Yih-Shin -- Lopez, John -- Morgan, Margaret B -- Nguyen, Ngoc Bich -- Okwuonu, Geoffrey O -- Ruiz, San Juana -- Santibanez, Jireh -- Wright, Rita A -- Buhay, Christian -- Ding, Yan -- Dugan-Rocha, Shannon -- Herdandez, Judith -- Holder, Michael -- Sabo, Aniko -- Egan, Amy -- Goodell, Jason -- Wilczek-Boney, Katarzyna -- Fowler, Gerald R -- Hitchens, Matthew Edward -- Lozado, Ryan J -- Moen, Charles -- Steffen, David -- Warren, James T -- Zhang, Jingkun -- Chiu, Readman -- Schein, Jacqueline E -- Durbin, K James -- Havlak, Paul -- Jiang, Huaiyang -- Liu, Yue -- Qin, Xiang -- Ren, Yanru -- Shen, Yufeng -- Song, Henry -- Bell, Stephanie Nicole -- Davis, Clay -- Johnson, Angela Jolivet -- Lee, Sandra -- Nazareth, Lynne V -- Patel, Bella Mayurkumar -- Pu, Ling-Ling -- Vattathil, Selina -- Williams, Rex Lee Jr -- Curry, Stacey -- Hamilton, Cerissa -- Sodergren, Erica -- Wheeler, David A -- Barris, Wes -- Bennett, Gary L -- Eggen, Andre -- Green, Ronnie D -- Harhay, Gregory P -- Hobbs, Matthew -- Jann, Oliver -- Keele, John W -- Kent, Matthew P -- Lien, Sigbjorn -- McKay, Stephanie D -- McWilliam, Sean -- Ratnakumar, Abhirami -- Schnabel, Robert D -- Smith, Timothy -- Snelling, Warren M -- Sonstegard, Tad S -- Stone, Roger T -- Sugimoto, Yoshikazu -- Takasuga, Akiko -- Taylor, Jeremy F -- Van Tassell, Curtis P -- Macneil, Michael D -- Abatepaulo, Antonio R R -- Abbey, Colette A -- Ahola, Virpi -- Almeida, Iassudara G -- Amadio, Ariel F -- Anatriello, Elen -- Bahadue, Suria M -- Biase, Fernando H -- Boldt, Clayton R -- Carroll, Jeffery A -- Carvalho, Wanessa A -- Cervelatti, Eliane P -- Chacko, Elsa -- Chapin, Jennifer E -- Cheng, Ye -- Choi, Jungwoo -- Colley, Adam J -- de Campos, Tatiana A -- De Donato, Marcos -- Santos, Isabel K F de Miranda -- de Oliveira, Carlo J F -- Deobald, Heather -- Devinoy, Eve -- Donohue, Kaitlin E -- Dovc, Peter -- Eberlein, Annett -- Fitzsimmons, Carolyn J -- Franzin, Alessandra M -- Garcia, Gustavo R -- Genini, Sem -- Gladney, Cody J -- Grant, Jason R -- Greaser, Marion L -- Green, Jonathan A -- Hadsell, Darryl L -- Hakimov, Hatam A -- Halgren, Rob -- Harrow, Jennifer L -- Hart, Elizabeth A -- Hastings, Nicola -- Hernandez, Marta -- Hu, Zhi-Liang -- Ingham, Aaron -- Iso-Touru, Terhi -- Jamis, Catherine -- Jensen, Kirsty -- Kapetis, Dimos -- Kerr, Tovah -- Khalil, Sari S -- Khatib, Hasan -- Kolbehdari, Davood -- Kumar, Charu G -- Kumar, Dinesh -- Leach, Richard -- Lee, Justin C-M -- Li, Changxi -- Logan, Krystin M -- Malinverni, Roberto -- Marques, Elisa -- Martin, William F -- Martins, Natalia F -- Maruyama, Sandra R -- Mazza, Raffaele -- McLean, Kim L -- Medrano, Juan F -- Moreno, Barbara T -- More, Daniela D -- Muntean, Carl T -- Nandakumar, Hari P -- Nogueira, Marcelo F G -- Olsaker, Ingrid -- Pant, Sameer D -- Panzitta, Francesca -- Pastor, Rosemeire C P -- Poli, Mario A -- Poslusny, Nathan -- Rachagani, Satyanarayana -- Ranganathan, Shoba -- Razpet, Andrej -- Riggs, Penny K -- Rincon, Gonzalo -- Rodriguez-Osorio, Nelida -- Rodriguez-Zas, Sandra L -- Romero, Natasha E -- Rosenwald, Anne -- Sando, Lillian -- Schmutz, Sheila M -- Shen, Libing -- Sherman, Laura -- Southey, Bruce R -- Lutzow, Ylva Strandberg -- Sweedler, Jonathan V -- Tammen, Imke -- Telugu, Bhanu Prakash V L -- Urbanski, Jennifer M -- Utsunomiya, Yuri T -- Verschoor, Chris P -- Waardenberg, Ashley J -- Wang, Zhiquan -- Ward, Robert -- Weikard, Rosemarie -- Welsh, Thomas H Jr -- White, Stephen N -- Wilming, Laurens G -- Wunderlich, Kris R -- Yang, Jianqi -- Zhao, Feng-Qi -- 062023/Wellcome Trust/United Kingdom -- 077198/Wellcome Trust/United Kingdom -- BBS/B/13438/Biotechnology and Biological Sciences Research Council/United Kingdom -- BBS/B/13446/Biotechnology and Biological Sciences Research Council/United Kingdom -- P30 DA018310/DA/NIDA NIH HHS/ -- U54 HG003273/HG/NHGRI NIH HHS/ -- U54 HG003273-04/HG/NHGRI NIH HHS/ -- U54 HG003273-04S1/HG/NHGRI NIH HHS/ -- U54 HG003273-05/HG/NHGRI NIH HHS/ -- U54 HG003273-05S1/HG/NHGRI NIH HHS/ -- U54 HG003273-05S2/HG/NHGRI NIH HHS/ -- U54 HG003273-06/HG/NHGRI NIH HHS/ -- U54 HG003273-06S1/HG/NHGRI NIH HHS/ -- U54 HG003273-06S2/HG/NHGRI NIH HHS/ -- U54 HG003273-07/HG/NHGRI NIH HHS/ -- U54 HG003273-08/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2009 Apr 24;324(5926):522-8. doi: 10.1126/science.1169588.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19390049" target="_blank"〉PubMed〈/a〉
    Keywords: Alternative Splicing ; Animals ; Animals, Domestic ; *Biological Evolution ; Cattle ; Evolution, Molecular ; Female ; Genetic Variation ; *Genome ; Humans ; Male ; MicroRNAs/genetics ; Molecular Sequence Data ; Proteins/genetics ; Sequence Analysis, DNA ; Species Specificity ; Synteny
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  • 121
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smith, Edwin -- Shilatifard, Ali -- New York, N.Y. -- Science. 2009 Jan 9;323(5911):221-2. doi: 10.1126/science.1168660.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Stowers Institute for Medical Research, 1000 East 50th Street, Kansas City, MO 64110, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19131622" target="_blank"〉PubMed〈/a〉
    Keywords: Adult Stem Cells/cytology/metabolism ; Animals ; Cell Differentiation ; Drosophila Proteins/*metabolism ; Drosophila melanogaster/*cytology ; Endopeptidases/*metabolism ; Female ; Gene Expression Regulation, Developmental ; Gene Silencing ; Germ Cells/cytology/metabolism ; Histones/*metabolism ; Male ; Methylation ; Promoter Regions, Genetic ; Saccharomycetales/cytology/metabolism ; Stem Cells/cytology/*metabolism ; Ubiquitin/metabolism ; Ubiquitin-Specific Proteases ; Ubiquitination
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 122
    Publication Date: 2009-10-03
    Description: Distinct classes of protective immunity are guided by activation of STAT transcription factor family members in response to environmental cues. CD4+ regulatory T cells (T(regs)) suppress excessive immune responses, and their deficiency results in a lethal, multi-organ autoimmune syndrome characterized by T helper 1 (TH1) and T helper 2 (TH2) CD4+ T cell-dominated lesions. Here we show that pathogenic TH17 responses in mice are also restrained by T(regs). This suppression was lost upon T(reg)-specific ablation of Stat3, a transcription factor critical for TH17 differentiation, and resulted in the development of a fatal intestinal inflammation. These findings suggest that T(regs) adapt to their environment by engaging distinct effector response-specific suppression modalities upon activation of STAT proteins that direct the corresponding class of the immune response.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4408196/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4408196/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chaudhry, Ashutosh -- Rudra, Dipayan -- Treuting, Piper -- Samstein, Robert M -- Liang, Yuqiong -- Kas, Arnold -- Rudensky, Alexander Y -- AI-034206/AI/NIAID NIH HHS/ -- AI-061816/AI/NIAID NIH HHS/ -- R01 AI034206/AI/NIAID NIH HHS/ -- R01 AI061816/AI/NIAID NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2009 Nov 13;326(5955):986-91. doi: 10.1126/science.1172702. Epub 2009 Oct 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19797626" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Lineage ; Cytokines/metabolism ; Female ; Forkhead Transcription Factors/genetics/metabolism ; Inflammatory Bowel Diseases/*immunology/metabolism/pathology ; Interferon-gamma/metabolism ; Interleukin-17/metabolism ; Intestine, Large/immunology/pathology ; Lymph Nodes/immunology/pathology ; Lymphocyte Activation ; Male ; Mice ; Mice, Inbred C57BL ; Phosphorylation ; Receptors, CCR6/genetics/metabolism ; STAT3 Transcription Factor/genetics/*metabolism ; Spleen/immunology/pathology ; T-Lymphocyte Subsets/*immunology ; T-Lymphocytes, Helper-Inducer/*immunology ; T-Lymphocytes, Regulatory/*immunology/metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 123
    Publication Date: 2009-08-08
    Description: Diminished synaptic inhibition in the spinal dorsal horn is a major contributor to chronic pain. Pathways that reduce synaptic inhibition in inflammatory and neuropathic pain states have been identified, but central hyperalgesia and diminished dorsal horn synaptic inhibition also occur in the absence of inflammation or neuropathy, solely triggered by intense nociceptive (C-fiber) input to the spinal dorsal horn. We found that endocannabinoids, produced upon strong nociceptive stimulation, activated type 1 cannabinoid (CB1) receptors on inhibitory dorsal horn neurons to reduce the synaptic release of gamma-aminobutyric acid and glycine and thus rendered nociceptive neurons excitable by nonpainful stimuli. Our results suggest that spinal endocannabinoids and CB1 receptors on inhibitory dorsal horn interneurons act as mediators of heterosynaptic pain sensitization and play an unexpected role in dorsal horn pain-controlling circuits.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2835775/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2835775/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pernia-Andrade, Alejandro J -- Kato, Ako -- Witschi, Robert -- Nyilas, Rita -- Katona, Istvan -- Freund, Tamas F -- Watanabe, Masahiko -- Filitz, Jorg -- Koppert, Wolfgang -- Schuttler, Jurgen -- Ji, Guangchen -- Neugebauer, Volker -- Marsicano, Giovanni -- Lutz, Beat -- Vanegas, Horacio -- Zeilhofer, Hanns Ulrich -- NS11255/NS/NINDS NIH HHS/ -- NS38261/NS/NINDS NIH HHS/ -- P01 NS011255/NS/NINDS NIH HHS/ -- P01 NS011255-32A20042/NS/NINDS NIH HHS/ -- P01 NS011255-330042/NS/NINDS NIH HHS/ -- R01 NS038261/NS/NINDS NIH HHS/ -- R01 NS038261-08/NS/NINDS NIH HHS/ -- R01 NS038261-09/NS/NINDS NIH HHS/ -- R01 NS038261-10/NS/NINDS NIH HHS/ -- R01 NS038261-10S1/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 Aug 7;325(5941):760-4. doi: 10.1126/science.1171870.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Pharmacology and Toxicology, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19661434" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Cannabinoid Receptor Modulators/*physiology ; Electric Stimulation ; *Endocannabinoids ; Excitatory Postsynaptic Potentials ; Female ; Humans ; Hyperalgesia/*physiopathology ; Inhibitory Postsynaptic Potentials ; Interneurons/physiology ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic ; Nerve Fibers, Unmyelinated/*physiology ; Neural Inhibition ; Pain/*physiopathology ; Piperidines/administration & dosage/pharmacology ; Posterior Horn Cells/*physiology ; Pyrazoles/administration & dosage/pharmacology ; Rats ; Rats, Sprague-Dawley ; Receptor, Cannabinoid, CB1/antagonists & inhibitors/*metabolism ; Spinal Cord/cytology/physiology ; *Synaptic Transmission ; Young Adult
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 124
    Publication Date: 2009-05-16
    Description: A surge of luteinizing hormone (LH) from the pituitary gland triggers ovulation, oocyte maturation, and luteinization for successful reproduction in mammals. Because the signaling molecules RAS and ERK1/2 (extracellular signal-regulated kinases 1 and 2) are activated by an LH surge in granulosa cells of preovulatory follicles, we disrupted Erk1/2 in mouse granulosa cells and provide in vivo evidence that these kinases are necessary for LH-induced oocyte resumption of meiosis, ovulation, and luteinization. In addition, biochemical analyses and selected disruption of the Cebpb gene in granulosa cells demonstrate that C/EBPbeta (CCAAT/Enhancer-binding protein-beta) is a critical downstream mediator of ERK1/2 activation. Thus, ERK1/2 and C/EBPbeta constitute an in vivo LH-regulated signaling pathway that controls ovulation- and luteinization-related events.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2847890/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2847890/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fan, Heng-Yu -- Liu, Zhilin -- Shimada, Masayuki -- Sterneck, Esta -- Johnson, Peter F -- Hedrick, Stephen M -- Richards, Joanne S -- HD07165/HD/NICHD NIH HHS/ -- HD07495/HD/NICHD NIH HHS/ -- HD16229/HD/NICHD NIH HHS/ -- R01 AI021372/AI/NIAID NIH HHS/ -- R01 AI021372-26/AI/NIAID NIH HHS/ -- R01 HD016229/HD/NICHD NIH HHS/ -- R01 HD016229-27A2/HD/NICHD NIH HHS/ -- U54 HD007495/HD/NICHD NIH HHS/ -- U54 HD007495-366896/HD/NICHD NIH HHS/ -- Intramural NIH HHS/ -- New York, N.Y. -- Science. 2009 May 15;324(5929):938-41. doi: 10.1126/science.1171396.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular and Cellular Biology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19443782" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; CCAAT-Enhancer-Binding Protein-beta/genetics/*metabolism ; Enzyme Activation ; Female ; *Fertility ; Gene Expression Profiling ; Granulosa Cells/enzymology/*metabolism ; Luteinizing Hormone/metabolism ; MAP Kinase Signaling System ; Meiosis ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic ; Mitogen-Activated Protein Kinase 1/*metabolism ; Mitogen-Activated Protein Kinase 3/*metabolism ; Oocytes/physiology ; Ovarian Follicle/physiology ; *Ovulation ; Phosphorylation
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  • 125
    Publication Date: 2009-04-25
    Description: Dual-process theories distinguish between intuition (fast and emotional) and reasoning (slow and controlled) as a basis for human decision-making. We contrast dominance-solvable games, which can be solved by step-by-step deliberative reasoning, with pure coordination games, which must be solved intuitively. Using functional magnetic resonance imaging, we found that the middle frontal gyrus, the inferior parietal lobule, and the precuneus were more active in dominance-solvable games than in coordination games. The insula and anterior cingulate cortex showed the opposite pattern. Moreover, precuneus activity correlates positively with how "effortful" a dominance-solvable game is, whereas insula activity correlates positively with how "effortless" a coordination game is.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kuo, Wen-Jui -- Sjostrom, Tomas -- Chen, Yu-Ping -- Wang, Yen-Hsiang -- Huang, Chen-Ying -- New York, N.Y. -- Science. 2009 Apr 24;324(5926):519-22. doi: 10.1126/science.1165598.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19390048" target="_blank"〉PubMed〈/a〉
    Keywords: Brain/*physiology ; Brain Mapping ; Decision Making/*physiology ; Female ; Frontal Lobe/physiology ; Games, Experimental ; Humans ; Intuition/*physiology ; Magnetic Resonance Imaging ; Male ; Memory/physiology ; Parietal Lobe/physiology ; Thinking/*physiology ; Young Adult
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  • 126
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-02-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stoltz, Donald B -- Whitfield, James B -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):884-5. doi: 10.1126/science.1169808.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia, B3H 1X5, Canada. dstoltz@dal.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213903" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; DNA, Viral ; Female ; Genome, Insect ; Polydnaviridae/genetics/*physiology ; Wasps/genetics/*virology
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  • 127
    Publication Date: 2009-09-12
    Description: Pandemic influenza A (H1N1) 2009 (pandemic H1N1) is spreading throughout the planet. It has become the dominant strain in the Southern Hemisphere, where the influenza season has now ended. Here, on the basis of reported case clusters in the United States, we estimated the household secondary attack rate for pandemic H1N1 to be 27.3% [95% confidence interval (CI) from 12.2% to 50.5%]. From a school outbreak, we estimated that a typical schoolchild infects 2.4 (95% CI from 1.8 to 3.2) other children within the school. We estimated the basic reproductive number, R0, to range from 1.3 to 1.7 and the generation interval to range from 2.6 to 3.2 days. We used a simulation model to evaluate the effectiveness of vaccination strategies in the United States for fall 2009. If a vaccine were available soon enough, vaccination of children, followed by adults, reaching 70% overall coverage, in addition to high-risk and essential workforce groups, could mitigate a severe epidemic.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2880578/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2880578/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yang, Yang -- Sugimoto, Jonathan D -- Halloran, M Elizabeth -- Basta, Nicole E -- Chao, Dennis L -- Matrajt, Laura -- Potter, Gail -- Kenah, Eben -- Longini, Ira M Jr -- R01 AI032042/AI/NIAID NIH HHS/ -- R01 AI032042-16/AI/NIAID NIH HHS/ -- R01-AI32042/AI/NIAID NIH HHS/ -- U01 GM070749/GM/NIGMS NIH HHS/ -- U01 GM070749-07/GM/NIGMS NIH HHS/ -- U01-GM070749/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2009 Oct 30;326(5953):729-33. doi: 10.1126/science.1177373. Epub 2009 Sep 10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Statistics and Quantitative Infectious Diseases, Fred Hutchinson Cancer Research Center and the University of Washington, Seattle, WA 98109, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19745114" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Child ; Computer Simulation ; Disease Outbreaks/*prevention & control ; Family Health ; Female ; Housing ; Humans ; *Influenza A Virus, H1N1 Subtype ; Influenza Vaccines/immunology ; Influenza, Human/epidemiology/immunology/*prevention & control/*transmission ; Male ; Mexico/epidemiology ; Schools ; United States/epidemiology ; Young Adult
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  • 128
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-03
    Description: Because bacteriophages generally parasitize only closely related bacteria, it is assumed that phage-mediated genetic exchange occurs primarily within species. Here we report that staphylococcal pathogenenicity islands, containing superantigen genes, and other mobile elements transferred to Listeria monocytogenes at the same high frequencies as they transfer within Staphylococcus aureus. Several staphylococcal phages transduced L. monocytogenes but could not form plaques. In an experiment modeling phage therapy for bovine mastitis, we observed pathogenicity island transfer between S. aureus and L. monocytogenes in raw milk. Thus, phages may participate in a far more expansive network of genetic information exchange among bacteria of different species than originally thought, with important implications for the evolution of human pathogens.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, John -- Novick, Richard P -- New York, N.Y. -- Science. 2009 Jan 2;323(5910):139-41. doi: 10.1126/science.1164783.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Kimmel Center for Biology and Medicine, Skirball Institute for Biomolecular Medicine, New York University Medical Center, New York, NY, 10016, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19119236" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Attachment Sites, Microbiological/genetics ; Bacterial Toxins/genetics ; Cattle ; Enterotoxins/genetics ; Female ; *Gene Transfer, Horizontal ; Genomic Islands/*genetics ; Gram-Positive Bacteria/genetics ; Interspersed Repetitive Sequences/genetics ; Listeria monocytogenes/*genetics ; Mastitis, Bovine/microbiology/therapy ; Milk/microbiology ; Mutation ; Staphylococcal Infections/microbiology/therapy/veterinary ; Staphylococcus Phages/*genetics/physiology ; Staphylococcus aureus/*genetics/pathogenicity/virology ; Superantigens/genetics ; *Transduction, Genetic ; Viral Plaque Assay ; Virus Activation
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  • 129
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-08-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hor, Hyun -- Tafti, Mehdi -- New York, N.Y. -- Science. 2009 Aug 14;325(5942):825-6. doi: 10.1126/science.1178713.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Integrative Genomics, University of Lausanne, 1015 Lausanne, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19679803" target="_blank"〉PubMed〈/a〉
    Keywords: Activity Cycles/genetics ; Amino Acid Substitution ; Animals ; Basic Helix-Loop-Helix Transcription Factors/chemistry/*genetics/physiology ; Circadian Rhythm/genetics ; Drosophila/genetics/physiology ; Drosophila Proteins/genetics/physiology ; Female ; Homeostasis ; Humans ; Mice ; *Point Mutation ; Repressor Proteins/genetics/physiology ; Sleep/*genetics/physiology ; Sleep Wake Disorders/genetics/physiopathology ; Transcription Factors/chemistry/genetics/physiology
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  • 130
    Publication Date: 2009-09-05
    Description: PTEN (phosphatase and tensin homolog on chromosome 10) is a tumor suppressor whose cellular regulation remains incompletely understood. We identified phosphatidylinositol 3,4,5-trisphosphate RAC exchanger 2a (P-REX2a) as a PTEN-interacting protein. P-REX2a mRNA was more abundant in human cancer cells and significantly increased in tumors with wild-type PTEN that expressed an activated mutant of PIK3CA encoding the p110 subunit of phosphoinositide 3-kinase subunit alpha (PI3Kalpha). P-REX2a inhibited PTEN lipid phosphatase activity and stimulated the PI3K pathway only in the presence of PTEN. P-REX2a stimulated cell growth and cooperated with a PIK3CA mutant to promote growth factor-independent proliferation and transformation. Depletion of P-REX2a reduced amounts of phosphorylated AKT and growth in human cell lines with intact PTEN. Thus, P-REX2a is a component of the PI3K pathway that can antagonize PTEN in cancer cells.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2936784/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2936784/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fine, Barry -- Hodakoski, Cindy -- Koujak, Susan -- Su, Tao -- Saal, Lao H -- Maurer, Matthew -- Hopkins, Benjamin -- Keniry, Megan -- Sulis, Maria Luisa -- Mense, Sarah -- Hibshoosh, Hanina -- Parsons, Ramon -- CA097403/CA/NCI NIH HHS/ -- P01 CA097403/CA/NCI NIH HHS/ -- P01 CA097403-01A10003/CA/NCI NIH HHS/ -- P01 CA097403-06A1/CA/NCI NIH HHS/ -- R01 CA082783/CA/NCI NIH HHS/ -- R01 CA082783-06/CA/NCI NIH HHS/ -- R01 CA082783-07/CA/NCI NIH HHS/ -- R01 CA082783-08/CA/NCI NIH HHS/ -- R01 CA082783-09/CA/NCI NIH HHS/ -- R01 CA082783-10/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2009 Sep 4;325(5945):1261-5. doi: 10.1126/science.1173569.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Cancer Genetics and Herbert Irving Comprehensive Cancer Center, Columbia University, 1130 St. Nicholas Avenue, New York, NY 10032, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19729658" target="_blank"〉PubMed〈/a〉
    Keywords: Breast Neoplasms/genetics/metabolism/pathology ; Cell Line ; Cell Line, Tumor ; Cell Proliferation ; Female ; GTPase-Activating Proteins/genetics/*metabolism ; Guanine Nucleotide Exchange Factors ; Humans ; Male ; Mutation ; Neoplasms/genetics/*metabolism/pathology ; PTEN Phosphohydrolase/*antagonists & inhibitors/chemistry/genetics/*metabolism ; Phosphatidylinositol 3-Kinases/*metabolism ; Phosphorylation ; Protein Binding ; Protein Structure, Tertiary ; Proto-Oncogene Proteins c-akt/metabolism ; Signal Transduction
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  • 131
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-10-17
    Description: Haploid embryonic stem (ES) cells combine haploidy and pluripotency, enabling direct genetic analyses of recessive phenotypes in vertebrate cells. Haploid cells have been elusive for culture, due to their inferior growth and genomic instability. Here, we generated gynogenetic medaka embryos and obtained three haploid ES cell lines that retained pluripotency and competitive growth. Upon nuclear transfer into unfertilized oocytes, the haploid ES cells, even after genetic engineering, generated viable offspring capable of germline transmission. Hence, haploid medaka ES cells stably maintain normal growth, pluripotency, and genomic integrity. Mosaic oocytes created by combining a mitotic nucleus and a meiotic nucleus can generate fertile fish offspring. Haploid ES cells may offer a yeast-like system for analyzing recessive phenotypes in numerous cell lineages of vertebrates in vitro.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yi, Meisheng -- Hong, Ni -- Hong, Yunhan -- New York, N.Y. -- Science. 2009 Oct 16;326(5951):430-3. doi: 10.1126/science.1175151.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biological Sciences, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19833967" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Differentiation ; Cell Line ; Cell Proliferation ; Cell Shape ; Chromosomal Instability ; Cloning, Organism ; Crosses, Genetic ; Diploidy ; Embryo, Nonmammalian/cytology ; Embryonic Stem Cells/cytology/*physiology ; Female ; *Haploidy ; Male ; Nuclear Transfer Techniques ; Oocytes ; *Oryzias/embryology/genetics/physiology ; Phenotype ; Pluripotent Stem Cells/cytology/*physiology ; Transplantation Chimera
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  • 132
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-09-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stone, Richard -- New York, N.Y. -- Science. 2009 Sep 4;325(5945):1192-3. doi: 10.1126/science.325_1192a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19729628" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Conservation of Natural Resources ; *Ecosystem ; Laos ; Population Dynamics ; *Ruminants ; Vietnam
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  • 133
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-09-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stone, Richard -- New York, N.Y. -- Science. 2009 Sep 4;325(5945):1192. doi: 10.1126/science.325_1192b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19729627" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Ecosystem ; Laos ; *Muntjacs ; Population Dynamics
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  • 134
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Willis, John H -- New York, N.Y. -- Science. 2009 Jan 16;323(5912):350-1. doi: 10.1126/science.1169442.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Duke University, Durham, NC 27708, USA. jwillis@duke.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19150836" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Carrier Proteins/*genetics/physiology ; Chromosome Mapping ; Crosses, Genetic ; Drosophila/*genetics/physiology ; Drosophila Proteins/*genetics/physiology ; Female ; Genes, Insect ; *Genetic Speciation ; Histone-Lysine N-Methyltransferase/*genetics/physiology ; Hybridization, Genetic ; Infertility, Male/*genetics ; Male ; Meiosis ; Mice ; Selection, Genetic ; Sex Ratio ; X Chromosome/genetics
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  • 135
    Publication Date: 2009-04-25
    Description: The domestication of livestock represented a crucial step in human history. By using endogenous retroviruses as genetic markers, we found that sheep differentiated on the basis of their "retrotype" and morphological traits dispersed across Eurasia and Africa via separate migratory episodes. Relicts of the first migrations include the Mouflon, as well as breeds previously recognized as "primitive" on the basis of their morphology, such as the Orkney, Soay, and the Nordic short-tailed sheep now confined to the periphery of northwest Europe. A later migratory episode, involving sheep with improved production traits, shaped the great majority of present-day breeds. The ability to differentiate genetically primitive sheep from more modern breeds provides valuable insights into the history of sheep domestication.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3145132/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3145132/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chessa, Bernardo -- Pereira, Filipe -- Arnaud, Frederick -- Amorim, Antonio -- Goyache, Felix -- Mainland, Ingrid -- Kao, Rowland R -- Pemberton, Josephine M -- Beraldi, Dario -- Stear, Michael J -- Alberti, Alberto -- Pittau, Marco -- Iannuzzi, Leopoldo -- Banabazi, Mohammad H -- Kazwala, Rudovick R -- Zhang, Ya-Ping -- Arranz, Juan J -- Ali, Bahy A -- Wang, Zhiliang -- Uzun, Metehan -- Dione, Michel M -- Olsaker, Ingrid -- Holm, Lars-Erik -- Saarma, Urmas -- Ahmad, Sohail -- Marzanov, Nurbiy -- Eythorsdottir, Emma -- Holland, Martin J -- Ajmone-Marsan, Paolo -- Bruford, Michael W -- Kantanen, Juha -- Spencer, Thomas E -- Palmarini, Massimo -- 076522/Wellcome Trust/United Kingdom -- 081696/Wellcome Trust/United Kingdom -- BB/F014643/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- HD05274/HD/NICHD NIH HHS/ -- R01 HD052745/HD/NICHD NIH HHS/ -- Biotechnology and Biological Sciences Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2009 Apr 24;324(5926):532-6. doi: 10.1126/science.1170587.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Comparative Medicine, Faculty of Veterinary Medicine, University of Glasgow, Glasgow G61 1QH, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19390051" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Husbandry/*history ; Animals ; Dna ; Endogenous Retroviruses/*genetics ; Genetic Markers ; History, Ancient ; Molecular Sequence Data ; Polymorphism, Genetic ; Population Dynamics ; Retroviridae/genetics ; *Sheep/classification/genetics/virology ; *Sheep, Domestic/classification/genetics/virology ; Virus Integration
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-07-25
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stone, Richard -- New York, N.Y. -- Science. 2009 Jul 24;325(5939):374-5. doi: 10.1126/science.325_374.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19628823" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Child ; Female ; History, 20th Century ; Humans ; Korea ; *Korean War ; Male ; Truth Disclosure ; Violence ; *War Crimes
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-12-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Johnson, Christopher -- New York, N.Y. -- Science. 2009 Nov 20;326(5956):1072-3. doi: 10.1126/science.1182770.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Marine and Tropical Biology, James Cook University, Townsville, Queensland 4811, Australia. christopher.johnson@jcu.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965418" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Archaeology ; Ascomycota ; Biomass ; *Ecosystem ; *Extinction, Biological ; Fires ; Fossils ; *Geologic Sediments ; Humans ; Indiana ; *Mammals ; North America ; Paleontology ; Population Dynamics ; Spores, Fungal ; Trees/growth & development
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  • 138
    Publication Date: 2009-11-11
    Description: Genetic changes contributing to phenotypic differences within or between species have been identified for a handful of traits, but the relationship between alleles underlying intraspecific polymorphism and interspecific divergence is largely unknown. We found that noncoding changes in the tan gene, as well as changes linked to the ebony gene, contribute to pigmentation divergence between closely related Drosophila species. Moreover, we found that alleles linked to tan and ebony fixed in one Drosophila species also contribute to variation within another species, and that multiple genotypes underlie similar phenotypes even within the same population. These alleles appear to predate speciation, which suggests that standing genetic variation present in the common ancestor gave rise to both intraspecific polymorphism and interspecific divergence.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wittkopp, Patricia J -- Stewart, Emma E -- Arnold, Lisa L -- Neidert, Adam H -- Haerum, Belinda K -- Thompson, Elizabeth M -- Akhras, Saleh -- Smith-Winberry, Gabriel -- Shefner, Laura -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):540-4. doi: 10.1126/science.1176980.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA. wittkopp@umich.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19900891" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Animals ; Animals, Genetically Modified ; Base Sequence ; Chromosomal Proteins, Non-Histone/*genetics/metabolism ; Crosses, Genetic ; DNA-Binding Proteins/*genetics/metabolism ; Drosophila/classification/*genetics/growth & development/metabolism ; Drosophila Proteins/*genetics/metabolism ; Female ; Gene Expression ; Gene Expression Regulation ; Genes, Insect ; Genetic Speciation ; Genotype ; Introns ; Male ; Molecular Sequence Data ; Phenotype ; Pigmentation/*genetics ; *Polymorphism, Genetic ; Quantitative Trait Loci ; Species Specificity
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  • 139
    Publication Date: 2009-03-07
    Description: Through complete sequencing of the protein-coding genes in a patient with familial pancreatic cancer, we identified a germline, truncating mutation in PALB2 that appeared responsible for this patient's predisposition to the disease. Analysis of 96 additional patients with familial pancreatic cancer revealed three distinct protein-truncating mutations, thereby validating the role of PALB2 as a susceptibility gene for pancreatic cancer. PALB2 mutations have been previously reported in patients with familial breast cancer, and the PALB2 protein is a binding partner for BRCA2. These results illustrate that complete, unbiased sequencing of protein-coding genes can lead to the identification of a gene responsible for a hereditary disease.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2684332/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2684332/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jones, Sian -- Hruban, Ralph H -- Kamiyama, Mihoko -- Borges, Michael -- Zhang, Xiaosong -- Parsons, D Williams -- Lin, Jimmy Cheng-Ho -- Palmisano, Emily -- Brune, Kieran -- Jaffee, Elizabeth M -- Iacobuzio-Donahue, Christine A -- Maitra, Anirban -- Parmigiani, Giovanni -- Kern, Scott E -- Velculescu, Victor E -- Kinzler, Kenneth W -- Vogelstein, Bert -- Eshleman, James R -- Goggins, Michael -- Klein, Alison P -- CA123483/CA/NCI NIH HHS/ -- CA62924/CA/NCI NIH HHS/ -- P50 CA062924/CA/NCI NIH HHS/ -- P50 CA062924-150011/CA/NCI NIH HHS/ -- P50 CA062924-150012/CA/NCI NIH HHS/ -- R01 CA097075/CA/NCI NIH HHS/ -- R01 CA097075-06A1/CA/NCI NIH HHS/ -- R01 CA121113/CA/NCI NIH HHS/ -- R01 CA121113-04/CA/NCI NIH HHS/ -- R01 CA123483/CA/NCI NIH HHS/ -- R01 CA123483-01A2/CA/NCI NIH HHS/ -- R01CA97075/CA/NCI NIH HHS/ -- R37 CA043460/CA/NCI NIH HHS/ -- R37 CA043460-26/CA/NCI NIH HHS/ -- R37 CA057345/CA/NCI NIH HHS/ -- R37 CA057345-17/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2009 Apr 10;324(5924):217. doi: 10.1126/science.1171202. Epub 2009 Mar 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ludwig Center for Cancer Genetics and Therapeutics and Howard Hughes Medical Institute, Baltimore, MD 21231, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19264984" target="_blank"〉PubMed〈/a〉
    Keywords: Breast Neoplasms/genetics ; Codon, Terminator ; Female ; *Genetic Predisposition to Disease ; *Germ-Line Mutation ; Humans ; Male ; Nuclear Proteins/*genetics ; Pancreatic Neoplasms/*genetics ; Pedigree ; Sequence Analysis, DNA ; Sequence Deletion ; Tumor Suppressor Proteins/*genetics
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  • 140
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-31
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zelkowitz, Rachel -- New York, N.Y. -- Science. 2009 Jan 30;323(5914):580-1. doi: 10.1126/science.323.5914.580.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19179508" target="_blank"〉PubMed〈/a〉
    Keywords: Female ; Head and Neck Neoplasms/epidemiology/prevention & control/therapy/*virology ; Human papillomavirus 16/genetics/isolation & purification/*pathogenicity ; Human papillomavirus 18/genetics/isolation & purification/pathogenicity ; Humans ; Male ; Marijuana Smoking ; Mouth Neoplasms/epidemiology/prevention & control/therapy/*virology ; Papillomavirus Infections/epidemiology/prevention & control/therapy/*virology ; Papillomavirus Vaccines/administration & dosage ; Risk Factors ; Sexual Behavior
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  • 141
    Publication Date: 2009-05-16
    Description: Humans appear to have an inherent prosocial tendency toward one another in that we often take pleasure in seeing others succeed. This fact is almost certainly exploited by game shows, yet why watching others win elicits a pleasurable vicarious rewarding feeling in the absence of personal economic gain is unclear. One explanation is that game shows use contestants who have similarities to the viewing population, thereby kindling kin-motivated responses (for example, prosocial behavior). Using a game show-inspired paradigm, we show that the interactions between the ventral striatum and anterior cingulate cortex subserve the modulation of vicarious reward by similarity, respectively. Our results support studies showing that similarity acts as a proximate neurobiological mechanism where prosocial behavior extends to unrelated strangers.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2839480/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2839480/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mobbs, Dean -- Yu, Rongjun -- Meyer, Marcel -- Passamonti, Luca -- Seymour, Ben -- Calder, Andrew J -- Schweizer, Susanne -- Frith, Chris D -- Dalgleish, Tim -- MC_U105579214/Medical Research Council/United Kingdom -- MC_U105579215/Medical Research Council/United Kingdom -- U.1055.02.002.00001.01(79215)/Medical Research Council/United Kingdom -- Medical Research Council/United Kingdom -- New York, N.Y. -- Science. 2009 May 15;324(5929):900. doi: 10.1126/science.1170539.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cognition and Brain Sciences Unit, Medical Research Council (MRC), Cambridge CB2 7EF, UK. dean.mobbs@mrc-cbu.cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19443777" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Basal Ganglia/*physiology ; Brain Mapping ; Empathy ; Female ; Games, Experimental ; Gyrus Cinguli/*physiology ; Humans ; Magnetic Resonance Imaging ; Male ; Prefrontal Cortex/*physiology ; *Reward ; Self Concept ; *Social Behavior ; *Social Desirability ; Young Adult
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  • 142
    Publication Date: 2009-09-12
    Description: At the close of the Fourth International Polar Year, we take stock of the ecological consequences of recent climate change in the Arctic, focusing on effects at population, community, and ecosystem scales. Despite the buffering effect of landscape heterogeneity, Arctic ecosystems and the trophic relationships that structure them have been severely perturbed. These rapid changes may be a bellwether of changes to come at lower latitudes and have the potential to affect ecosystem services related to natural resources, food production, climate regulation, and cultural integrity. We highlight areas of ecological research that deserve priority as the Arctic continues to warm.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Post, Eric -- Forchhammer, Mads C -- Bret-Harte, M Syndonia -- Callaghan, Terry V -- Christensen, Torben R -- Elberling, Bo -- Fox, Anthony D -- Gilg, Olivier -- Hik, David S -- Hoye, Toke T -- Ims, Rolf A -- Jeppesen, Erik -- Klein, David R -- Madsen, Jesper -- McGuire, A David -- Rysgaard, Soren -- Schindler, Daniel E -- Stirling, Ian -- Tamstorf, Mikkel P -- Tyler, Nicholas J C -- van der Wal, Rene -- Welker, Jeffrey -- Wookey, Philip A -- Schmidt, Niels Martin -- Aastrup, Peter -- New York, N.Y. -- Science. 2009 Sep 11;325(5946):1355-8. doi: 10.1126/science.1173113.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Penn State University, 208 Mueller Lab, University Park, PA 16802, USA. esp10@psu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19745143" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arctic Regions ; *Climatic Processes ; *Cold Climate ; *Ecosystem ; Greenhouse Effect ; Ice Cover ; *Plant Development ; Population Dynamics ; Research
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  • 143
    Publication Date: 2009-02-07
    Description: Ants dominate terrestrial ecosystems through living in complex societies whose organization is maintained via sophisticated communication systems. The role of acoustics in information exchange may be underestimated. We show that Myrmica schencki queens generate distinctive sounds that elicit increased benevolent responses from workers, reinforcing their supreme social status. Although fiercely defended by workers, ant societies are infiltrated by specialist insects that exploit their resources. Sounds produced by pupae and larvae of the parasitic butterfly Maculinea rebeli mimic those of queen ants more closely than those of workers, enabling them to achieve high status within ant societies. We conclude that acoustical mimicry provides another route for infiltration for approximately 10,000 species of social parasites that cheat ant societies.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barbero, Francesca -- Thomas, Jeremy A -- Bonelli, Simona -- Balletto, Emilio -- Schonrogge, Karsten -- New York, N.Y. -- Science. 2009 Feb 6;323(5915):782-5. doi: 10.1126/science.1163583.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Dipartimento di Biologia Animale e dell'Uomo Laboratorio di Zoologia, Turin, Universita degli Studi di Torino, Via Accademia Albertina 13, 10123 Turin, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19197065" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Communication ; Animals ; Ants/*physiology ; Behavior, Animal ; Butterflies/*physiology ; Female ; *Imitative Behavior ; Larva/physiology ; Pupa/physiology ; Social Behavior ; Sound
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  • 144
    Publication Date: 2009-03-07
    Description: Leucine-rich repeat-containing proteins are central to host defense in plants and animals. We show that in the mosquito Anopheles gambiae, two such proteins that antagonize malaria parasite infections, LRIM1 and APL1C, circulate in the hemolymph as a high-molecular-weight complex held together by disulfide bridges. The complex interacts with the complement C3-like protein, TEP1, promoting its cleavage or stabilization and its subsequent localization on the surface of midgut-invading Plasmodium berghei parasites, targeting them for destruction. LRIM1 and APL1C are members of a protein family with orthologs in other disease vector mosquitoes and appear to be important effectors in innate mosquito defenses against human pathogens.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2790318/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2790318/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Povelones, Michael -- Waterhouse, Robert M -- Kafatos, Fotis C -- Christophides, George K -- 069962/Wellcome Trust/United Kingdom -- 077229/Wellcome Trust/United Kingdom -- 2P01AI044220-06A1/AI/NIAID NIH HHS/ -- BB/C519670/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/E002641/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- GR077229/Z/05/Z/Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2009 Apr 10;324(5924):258-61. doi: 10.1126/science.1171400. Epub 2009 Mar 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Cell and Molecular Biology, Department of Life Sciences, Imperial College London, Exhibition Road, London SW7 2AZ, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19264986" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Motifs ; Animals ; Anopheles gambiae/genetics/*immunology/metabolism/*parasitology ; *Complement Activation ; Complement C3/immunology/metabolism ; Digestive System/parasitology ; Female ; Gene Knockdown Techniques ; Gene Silencing ; Genes, Insect ; Hemolymph ; Insect Proteins/chemistry/genetics/isolation & purification/*metabolism ; Insect Vectors/genetics/immunology/metabolism/parasitology ; Leucine/chemistry ; Multiprotein Complexes/chemistry/metabolism ; Plasmodium berghei/*immunology/physiology
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  • 145
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-03-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hvistendahl, Mara -- New York, N.Y. -- Science. 2009 Feb 27;323(5918):1164-6. doi: 10.1126/science.323.5918.1164.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19251606" target="_blank"〉PubMed〈/a〉
    Keywords: China ; *Culture ; *Family Planning Policy ; Female ; Humans ; Male ; *Prejudice ; *Sex Ratio
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  • 146
    Publication Date: 2009-04-25
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Friedlaender, Jonathan -- Hunley, Keith -- Dunn, Michael -- Terrill, Angela -- Lindstrom, Eva -- Reesink, Ger -- Friedlaender, Francoise -- New York, N.Y. -- Science. 2009 Apr 24;324(5926):464-5. doi: 10.1126/science.324_464c.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19390026" target="_blank"〉PubMed〈/a〉
    Keywords: History, Ancient ; Humans ; *Linguistics ; *Phylogeny ; Polynesia ; Population Dynamics
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  • 147
    Publication Date: 2009-03-21
    Description: Genetic compatibility may drive individual mate choice decisions because of predictable fitness effects associated with breeding with incompatible partners. In Gouldian finches (Erythrura gouldiae), females paired with genetically incompatible males of alternative color morphs overproduce sons, presumably to reduce investment in inviable daughters. We also observed a reduced overall investment in clutch size, egg size, and care to offspring resulting from incompatible matings. Within-female experimental pairings demonstrate that female birds have the ability to adaptively adjust the sex of their eggs and allocate resources on the basis of partner quality. Female Gouldian finches thus make cumulative strategic allocation decisions to minimize the costs of poor-quality pairings when faced with a genetically incompatible partner.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pryke, Sarah R -- Griffith, Simon C -- New York, N.Y. -- Science. 2009 Mar 20;323(5921):1605-7. doi: 10.1126/science.1168928.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Brain, Behaviour, and Evolution, Macquarie University, Sydney, NSW 2109, Australia. sarah.pryke@mq.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19299618" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Breeding ; Clutch Size ; Female ; Finches/*genetics/*physiology ; Male ; Maternal Behavior ; *Mating Preference, Animal ; *Nesting Behavior ; Oviposition ; Ovum/physiology ; Pigmentation/genetics ; *Reproduction ; Sex Characteristics ; *Sex Ratio
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  • 148
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-05-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zimmerman, Robert -- New York, N.Y. -- Science. 2009 May 29;324(5931):1134-5. doi: 10.1126/science.324_1134.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19478160" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Ascomycota/isolation & purification ; Bacteria/enzymology/isolation & purification ; *Chiroptera/immunology/microbiology/physiology ; Chitinase/metabolism ; Digestive System/microbiology ; Hibernation ; Mycoses/epidemiology/prevention & control/transmission/*veterinary ; Population Dynamics ; Syndrome ; United States/epidemiology
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  • 149
    Publication Date: 2009-05-02
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2009 May 1;324(5927):589. doi: 10.1126/science.324_589.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19407180" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Bangladesh/ethnology ; Child ; *Environment ; Female ; *Fertility ; Humans ; London ; Menopause ; Middle Aged ; Progesterone/analysis ; *Reproduction ; Saliva/chemistry
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  • 150
    Publication Date: 2009-07-04
    Description: The swine-origin A(H1N1) influenza virus that has emerged in humans in early 2009 has raised concerns about pandemic developments. In a ferret pathogenesis and transmission model, the 2009 A(H1N1) influenza virus was found to be more pathogenic than a seasonal A(H1N1) virus, with more extensive virus replication occurring in the respiratory tract. Replication of seasonal A(H1N1) virus was confined to the nasal cavity of ferrets, but the 2009 A(H1N1) influenza virus also replicated in the trachea, bronchi, and bronchioles. Virus shedding was more abundant from the upper respiratory tract for 2009 A(H1N1) influenza virus as compared with seasonal virus, and transmission via aerosol or respiratory droplets was equally efficient. These data suggest that the 2009 A(H1N1) influenza virus has the ability to persist in the human population, potentially with more severe clinical consequences.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Munster, Vincent J -- de Wit, Emmie -- van den Brand, Judith M A -- Herfst, Sander -- Schrauwen, Eefje J A -- Bestebroer, Theo M -- van de Vijver, David -- Boucher, Charles A -- Koopmans, Marion -- Rimmelzwaan, Guus F -- Kuiken, Thijs -- Osterhaus, Albert D M E -- Fouchier, Ron A M -- HHSN266200700010C/PHS HHS/ -- New York, N.Y. -- Science. 2009 Jul 24;325(5939):481-3. doi: 10.1126/science.1177127. Epub 2009 Jul 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Influenza Center and Department of Virology, Erasmus Medical Center, 3015GE Rotterdam, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19574348" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bronchi/virology ; Child, Preschool ; Disease Models, Animal ; Female ; Ferrets ; Humans ; Influenza A Virus, H1N1 Subtype/*pathogenicity ; Influenza, Human/pathology/transmission/*virology ; Orthomyxoviridae Infections/pathology/transmission/virology ; Respiratory System/virology ; Seasons ; Swine/virology ; Trachea/virology ; Virus Replication ; Virus Shedding
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  • 151
    Publication Date: 2009-12-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Morell, Virginia -- New York, N.Y. -- Science. 2009 Dec 4;326(5958):1340-1. doi: 10.1126/science.326.5958.1340.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965733" target="_blank"〉PubMed〈/a〉
    Keywords: Alaska ; Animals ; *Ecosystem ; *Fisheries/legislation & jurisprudence/methods/statistics & numerical data ; *Gadiformes/physiology ; Oceans and Seas ; Population Dynamics ; Reproduction ; United States
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  • 152
    Publication Date: 2009-04-18
    Description: A 2-year follow-up of a randomized field experiment previously reported in Science is presented. A subtle intervention to lessen minority students' psychological threat related to being negatively stereotyped in school was tested in an experiment conducted three times with three independent cohorts (N = 133, 149, and 134). The intervention, a series of brief but structured writing assignments focusing students on a self-affirming value, reduced the racial achievement gap. Over 2 years, the grade point average (GPA) of African Americans was, on average, raised by 0.24 grade points. Low-achieving African Americans were particularly benefited. Their GPA improved, on average, 0.41 points, and their rate of remediation or grade repetition was less (5% versus 18%). Additionally, treated students' self-perceptions showed long-term benefits. Findings suggest that because initial psychological states and performance determine later outcomes by providing a baseline and initial trajectory for a recursive process, apparently small but early alterations in trajectory can have long-term effects. Implications for psychological theory and educational practice are discussed.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Geoffrey L -- Garcia, Julio -- Purdie-Vaughns, Valerie -- Apfel, Nancy -- Brzustoski, Patricia -- New York, N.Y. -- Science. 2009 Apr 17;324(5925):400-3. doi: 10.1126/science.1170769.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Colorado, Muenzinger Psychology Building, Boulder, CO 80309-0345, USA. cohen.geoff@gmail.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19372432" target="_blank"〉PubMed〈/a〉
    Keywords: *Achievement ; Adolescent ; African Americans/education/*psychology ; Child ; Educational Measurement ; *Educational Status ; Female ; Follow-Up Studies ; Humans ; Male ; Minority Groups/education/*psychology ; *Self Concept ; *Social Perception ; Social Values ; Stereotyping
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  • 153
    Publication Date: 2009-02-14
    Description: We often evaluate the self and others from social comparisons. We feel envy when the target person has superior and self-relevant characteristics. Schadenfreude occurs when envied persons fall from grace. To elucidate the neurocognitive mechanisms of envy and schadenfreude, we conducted two functional magnetic resonance imaging studies. In study one, the participants read information concerning target persons characterized by levels of possession and self-relevance of comparison domains. When the target person's possession was superior and self-relevant, stronger envy and stronger anterior cingulate cortex (ACC) activation were induced. In study two, stronger schadenfreude and stronger striatum activation were induced when misfortunes happened to envied persons. ACC activation in study one predicted ventral striatum activation in study two. Our findings document mechanisms of painful emotion, envy, and a rewarding reaction, schadenfreude.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Takahashi, Hidehiko -- Kato, Motoichiro -- Matsuura, Masato -- Mobbs, Dean -- Suhara, Tetsuya -- Okubo, Yoshiro -- Medical Research Council/United Kingdom -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):937-9. doi: 10.1126/science.1165604.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Neuroimaging, National Institute of Radiological Sciences, 9-1, 4-chome, Anagawa, Inage-ku, Chiba, 263-8555, Japan. hidehiko@nirs.go.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213918" target="_blank"〉PubMed〈/a〉
    Keywords: Basal Ganglia/physiology ; Brain/*physiology ; *Brain Mapping ; *Emotions ; Female ; Gyrus Cinguli/physiology ; Happiness ; Humans ; *Jealousy ; Magnetic Resonance Imaging ; Male ; *Pain/psychology ; Reward ; Self Concept ; Social Behavior ; *Social Perception ; Young Adult
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  • 154
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-06-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zimmer, Carl -- New York, N.Y. -- Science. 2009 Jun 5;324(5932):1254-6. doi: 10.1126/science.324_1254.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19498143" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Female ; Host-Parasite Interactions ; Humans ; Male ; Mating Preference, Animal ; *Meiosis ; Models, Biological ; Mutation ; Recombination, Genetic ; *Reproduction ; *Sex
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  • 155
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-10-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2009 Oct 2;326(5949):36-40. doi: 10.1126/science.326_36.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19797636" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bone and Bones/anatomy & histology ; Ethiopia ; Female ; *Fossils ; *Hominidae/anatomy & histology/classification/physiology ; Humans ; Locomotion ; Pan troglodytes ; Posture ; Skeleton ; Skull/anatomy & histology ; Walking
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  • 156
    Publication Date: 2009-11-11
    Description: As climate changes and the upper Arctic Ocean receives more heat and fresh water, it becomes more difficult for mixing processes to deliver nutrients from depth to the surface for phytoplankton growth. Competitive advantage will presumably accrue to small cells because they are more effective in acquiring nutrients and less susceptible to gravitational settling than large cells. Since 2004, we have discerned an increase in the smallest algae and bacteria along with a concomitant decrease in somewhat larger algae. If this trend toward a community of smaller cells is sustained, it may lead to reduced biological production at higher trophic levels.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Li, William K W -- McLaughlin, Fiona A -- Lovejoy, Connie -- Carmack, Eddy C -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):539. doi: 10.1126/science.1179798.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Fisheries and Oceans Canada, Bedford Institute of Oceanography, Dartmouth, NS B2Y 4A2, Canada. LiB@mar.dfo-mpo.gc.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19900890" target="_blank"〉PubMed〈/a〉
    Keywords: Arctic Regions ; Bacteria/cytology/growth & development ; Biomass ; *Ecosystem ; Eukaryota/cytology/*growth & development ; Oceans and Seas ; Phytoplankton/cytology/*growth & development ; Population Dynamics ; Salinity ; *Seawater/chemistry/microbiology
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  • 157
    Publication Date: 2009-12-08
    Description: Although the North American megafaunal extinctions and the formation of novel plant communities are well-known features of the last deglaciation, the causal relationships between these phenomena are unclear. Using the dung fungus Sporormiella and other paleoecological proxies from Appleman Lake, Indiana, and several New York sites, we established that the megafaunal decline closely preceded enhanced fire regimes and the development of plant communities that have no modern analogs. The loss of keystone megaherbivores may thus have altered ecosystem structure and function by the release of palatable hardwoods from herbivory pressure and by fuel accumulation. Megafaunal populations collapsed from 14,800 to 13,700 years ago, well before the final extinctions and during the Bolling-Allerod warm period. Human impacts remain plausible, but the decline predates Younger Dryas cooling and the extraterrestrial impact event proposed to have occurred 12,900 years ago.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gill, Jacquelyn L -- Williams, John W -- Jackson, Stephen T -- Lininger, Katherine B -- Robinson, Guy S -- New York, N.Y. -- Science. 2009 Nov 20;326(5956):1100-3. doi: 10.1126/science.1179504.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geography, University of Wisconsin, Madison, WI 53706, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965426" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Ascomycota ; Biomass ; Climate Change ; *Ecosystem ; *Extinction, Biological ; *Fires ; Fossils ; Geologic Sediments ; Humans ; Indiana ; *Mammals ; New York ; North America ; Paleontology ; Plant Development ; *Plants ; Population Dynamics ; Radiometric Dating ; Spores, Fungal ; *Trees/growth & development
    Print ISSN: 0036-8075
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  • 158
    Publication Date: 2009-10-08
    Description: The Middle Awash Ardipithecus ramidus sample comprises over 145 teeth, including associated maxillary and mandibular sets. These help reveal the earliest stages of human evolution. Ar. ramidus lacks the postcanine megadontia of Australopithecus. Its molars have thinner enamel and are functionally less durable than those of Australopithecus but lack the derived Pan pattern of thin occlusal enamel associated with ripe-fruit frugivory. The Ar. ramidus dental morphology and wear pattern are consistent with a partially terrestrial, omnivorous/frugivorous niche. Analyses show that the ARA-VP-6/500 skeleton is female and that Ar. ramidus was nearly monomorphic in canine size and shape. The canine/lower third premolar complex indicates a reduction of canine size and honing capacity early in hominid evolution, possibly driven by selection targeted on the male upper canine.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Suwa, Gen -- Kono, Reiko T -- Simpson, Scott W -- Asfaw, Berhane -- Lovejoy, C Owen -- White, Tim D -- New York, N.Y. -- Science. 2009 Oct 2;326(5949):94-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉University Museum, University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033 Japan. suwa@um.u-tokyo.ac.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19810195" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Cuspid/anatomy & histology ; Dental Enamel/anatomy & histology ; *Dentition ; Diet ; Ethiopia ; Female ; *Fossils ; Hominidae/*anatomy & histology/classification ; Incisor/anatomy & histology ; Male ; Molar/anatomy & histology ; Odontometry ; Paleodontology ; Phylogeny ; Sex Characteristics ; Tooth/*anatomy & histology ; Tooth Crown/anatomy & histology
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  • 159
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-04-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Guo, Jerry -- New York, N.Y. -- Science. 2009 Apr 17;324(5925):331. doi: 10.1126/science.324.5925.331.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19372407" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; Animals ; *Breeding ; *Conservation of Natural Resources ; *Ecosystem ; Female ; *Lions ; Male ; Population Dynamics
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  • 160
    Publication Date: 2009-04-25
    Description: Throughout the day, cognitive performance is under the combined influence of circadian processes and homeostatic sleep pressure. Some people perform best in the morning, whereas others are more alert in the evening. These chronotypes provide a unique way to study the effects of sleep-wake regulation on the cerebral mechanisms supporting cognition. Using functional magnetic resonance imaging in extreme chronotypes, we found that maintaining attention in the evening was associated with higher activity in evening than morning chronotypes in a region of the locus coeruleus and in a suprachiasmatic area (SCA) including the circadian master clock. Activity in the SCA decreased with increasing homeostatic sleep pressure. This result shows the direct influence of the homeostatic and circadian interaction on the neural activity underpinning human behavior.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schmidt, Christina -- Collette, Fabienne -- Leclercq, Yves -- Sterpenich, Virginie -- Vandewalle, Gilles -- Berthomier, Pierre -- Berthomier, Christian -- Phillips, Christophe -- Tinguely, Gilberte -- Darsaud, Annabelle -- Gais, Steffen -- Schabus, Manuel -- Desseilles, Martin -- Dang-Vu, Thien Thanh -- Salmon, Eric -- Balteau, Evelyne -- Degueldre, Christian -- Luxen, Andre -- Maquet, Pierre -- Cajochen, Christian -- Peigneux, Philippe -- New York, N.Y. -- Science. 2009 Apr 24;324(5926):516-9. doi: 10.1126/science.1167337.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cyclotron Research Centre, University of Liege, 4000 Liege, Belgium. Christina.Schmidt@ulg.ac.be〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19390047" target="_blank"〉PubMed〈/a〉
    Keywords: Attention/*physiology ; Brain Mapping ; Circadian Rhythm ; Cognition/*physiology ; Female ; Homeostasis/*physiology ; Humans ; Magnetic Resonance Imaging ; Male ; Melatonin/metabolism ; Polysomnography ; Psychomotor Performance ; Sleep/*physiology ; Suprachiasmatic Nucleus/*physiology ; Thalamus/physiology ; Wakefulness ; Young Adult
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  • 161
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-03-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tylianakis, Jason M -- New York, N.Y. -- Science. 2009 Mar 6;323(5919):1300-1. doi: 10.1126/science.1170909.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biological Sciences, University of Canterbury, Christchurch 8020, New Zealand. jason.tylianakis@canterbury.ac.nz〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19265009" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; Aphids/microbiology/*physiology ; Beetles/*physiology ; *Biological Evolution ; Climate ; *Ecosystem ; *Food Chain ; *Hot Temperature ; Population Density ; Population Dynamics ; Predatory Behavior ; Symbiosis
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  • 162
    Publication Date: 2009-02-14
    Description: Children from low-socioeconomic status (SES) families, on average, arrive at school with smaller vocabularies than children from high-SES families. In an effort to identify precursors to, and possible remedies for, this inequality, we videotaped 50 children from families with a range of different SES interacting with parents at 14 months and assessed their vocabulary skills at 54 months. We found that children from high-SES families frequently used gesture to communicate at 14 months, a relation that was explained by parent gesture use (with speech controlled). In turn, the fact that children from high-SES families have large vocabularies at 54 months was explained by children's gesture use at 14 months. Thus, differences in early gesture help to explain the disparities in vocabulary that children bring with them to school.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2692106/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2692106/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rowe, Meredith L -- Goldin-Meadow, Susan -- K99 HD055522/HD/NICHD NIH HHS/ -- K99 HD055522-01A1/HD/NICHD NIH HHS/ -- K99HD055522/HD/NICHD NIH HHS/ -- P01 HD040605/HD/NICHD NIH HHS/ -- P01 HD040605-06A1/HD/NICHD NIH HHS/ -- P01HD40605/HD/NICHD NIH HHS/ -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):951-3. doi: 10.1126/science.1167025.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Chicago, 5848 South University Avenue, Chicago, IL 60637, USA. rowemer@uchicago.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213922" target="_blank"〉PubMed〈/a〉
    Keywords: Child, Preschool ; Female ; *Gestures ; Humans ; Infant ; Male ; Parent-Child Relations ; Social Class ; Videotape Recording ; *Vocabulary
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  • 163
    Publication Date: 2009-06-06
    Description: Since Darwin, intergroup hostilities have figured prominently in explanations of the evolution of human social behavior. Yet whether ancestral humans were largely "peaceful" or "warlike" remains controversial. I ask a more precise question: If more cooperative groups were more likely to prevail in conflicts with other groups, was the level of intergroup violence sufficient to influence the evolution of human social behavior? Using a model of the evolutionary impact of between-group competition and a new data set that combines archaeological evidence on causes of death during the Late Pleistocene and early Holocene with ethnographic and historical reports on hunter-gatherer populations, I find that the estimated level of mortality in intergroup conflicts would have had substantial effects, allowing the proliferation of group-beneficial behaviors that were quite costly to the individual altruist.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bowles, Samuel -- New York, N.Y. -- Science. 2009 Jun 5;324(5932):1293-8. doi: 10.1126/science.1168112.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA. samuel.bowles@gmail.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19498163" target="_blank"〉PubMed〈/a〉
    Keywords: *Altruism ; Anthropology, Cultural ; Archaeology ; *Biological Evolution ; Cooperative Behavior ; *Cultural Evolution ; Female ; Genetic Variation ; Humans ; Male ; Microsatellite Repeats ; Models, Theoretical ; *Social Behavior ; *Warfare
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  • 164
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-07-18
    Description: In response to sonar-guided attacking bats, some tiger moths make ultrasonic clicks of their own. The lepidopteran sounds have previously been shown to alert bats to some moths' toxic chemistry and also to startle bats unaccustomed to sonic prey. The moth sounds could also interfere with, or "jam," bat sonar, but evidence for such jamming has been inconclusive. Using ultrasonic recording and high-speed infrared videography of bat-moth interactions, we show that the palatable tiger moth Bertholdia trigona defends against attacking big brown bats (Eptesicus fuscus) using ultrasonic clicks that jam bat sonar. Sonar jamming extends the defensive repertoire available to prey in the long-standing evolutionary arms race between bats and insects.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Corcoran, Aaron J -- Barber, Jesse R -- Conner, William E -- New York, N.Y. -- Science. 2009 Jul 17;325(5938):325-7. doi: 10.1126/science.1174096.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Wake Forest University, Winston-Salem, NC 27106, USA. corcaj8@wfu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19608920" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chiroptera/*physiology ; Echolocation/*physiology ; Female ; Moths/*physiology ; Predatory Behavior ; *Sound ; Ultrasonics ; Vocalization, Animal/*physiology
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  • 165
    Publication Date: 2009-01-10
    Description: Contemporary race relations are marked by an apparent paradox: Overt prejudice is strongly condemned, yet acts of blatant racism still frequently occur. We propose that one reason for this inconsistency is that people misunderstand how they would feel and behave after witnessing racism. The present research demonstrates that although people predicted that they would be very upset by a racist act, when people actually experienced this event they showed relatively little emotional distress. Furthermore, people overestimated the degree to which a racist comment would provoke social rejection of the racist. These findings suggest that racism may persevere in part because people who anticipate feeling upset and believe that they will take action may actually respond with indifference when faced with an act of racism.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kawakami, Kerry -- Dunn, Elizabeth -- Karmali, Francine -- Dovidio, John F -- New York, N.Y. -- Science. 2009 Jan 9;323(5911):276-8. doi: 10.1126/science.1164951.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J 1P3. kawakami@yorku.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19131633" target="_blank"〉PubMed〈/a〉
    Keywords: *Affect ; Anger ; *Emotions ; Female ; Humans ; Logistic Models ; Male ; *Prejudice ; *Social Behavior ; Social Identification ; Social Perception
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  • 166
    Publication Date: 2009-02-14
    Description: Deposition of the amyloid-beta peptide is a pathological hallmark of Alzheimer's disease. A high-throughput functional genomics screen identified G protein-coupled receptor 3 (GPR3), a constitutively active orphan G protein-coupled receptor, as a modulator of amyloid-beta production. Overexpression of GPR3 stimulated amyloid-beta production, whereas genetic ablation of GPR3 prevented accumulation of the amyloid-beta peptide in vitro and in an Alzheimer's disease mouse model. GPR3 expression led to increased formation and cell-surface localization of the mature gamma-secretase complex in the absence of an effect on Notch processing. GPR3 is highly expressed in areas of the normal human brain implicated in Alzheimer's disease and is elevated in the sporadic Alzheimer's disease brain. Thus, GPR3 represents a potential therapeutic target for the treatment of Alzheimer's disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thathiah, Amantha -- Spittaels, Kurt -- Hoffmann, Marcel -- Staes, Mik -- Cohen, Adrian -- Horre, Katrien -- Vanbrabant, Mieke -- Coun, Frea -- Baekelandt, Veerle -- Delacourte, Andre -- Fischer, David F -- Pollet, Dirk -- De Strooper, Bart -- Merchiers, Pascal -- New York, N.Y. -- Science. 2009 Feb 13;323(5916):946-51. doi: 10.1126/science.1160649.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular and Developmental Genetics, Vlaams Institute for Biotechnology, Center for Human Genetics, Catholic University of Leuven, Herestraat 49, 3000 Leuven, Belgium.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19213921" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Aged ; Amyloid Precursor Protein Secretases/metabolism ; Amyloid beta-Peptides/*biosynthesis ; Animals ; Cell Line ; Cell Line, Tumor ; Cells, Cultured ; Female ; Humans ; Male ; Mice ; Middle Aged ; Neurons/*metabolism ; Protein Structure, Tertiary ; Receptors, G-Protein-Coupled/*metabolism ; Receptors, Notch/metabolism ; Signal Transduction
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  • 167
    Publication Date: 2009-11-07
    Description: Elucidating the biogeography of bacterial communities on the human body is critical for establishing healthy baselines from which to detect differences associated with diseases. To obtain an integrated view of the spatial and temporal distribution of the human microbiota, we surveyed bacteria from up to 27 sites in seven to nine healthy adults on four occasions. We found that community composition was determined primarily by body habitat. Within habitats, interpersonal variability was high, whereas individuals exhibited minimal temporal variability. Several skin locations harbored more diverse communities than the gut and mouth, and skin locations differed in their community assembly patterns. These results indicate that our microbiota, although personalized, varies systematically across body habitats and time; such trends may ultimately reveal how microbiome changes cause or prevent disease.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3602444/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3602444/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Costello, Elizabeth K -- Lauber, Christian L -- Hamady, Micah -- Fierer, Noah -- Gordon, Jeffrey I -- Knight, Rob -- DK64540/DK/NIDDK NIH HHS/ -- DK78669/DK/NIDDK NIH HHS/ -- T32 GM065103/GM/NIGMS NIH HHS/ -- T32 GM065103-08/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2009 Dec 18;326(5960):1694-7. doi: 10.1126/science.1177486. Epub 2009 Nov 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19892944" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Bacteria/classification/genetics/*isolation & purification ; Biodiversity ; Cluster Analysis ; DNA, Bacterial/analysis/genetics/isolation & purification ; DNA, Ribosomal/analysis/genetics/isolation & purification ; Ear Canal/*microbiology ; Feces/*microbiology ; Female ; Genes, rRNA ; Hair/*microbiology ; Humans ; Male ; *Metagenome ; Middle Aged ; Mouth/*microbiology ; Nose/*microbiology ; Phylogeny ; Principal Component Analysis ; RNA, Ribosomal, 16S/genetics ; Skin/*microbiology ; Time Factors
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  • 168
    Publication Date: 2009-12-08
    Description: While asleep, people heard sounds that had earlier been associated with objects at specific spatial locations. Upon waking, they recalled these locations more accurately than other locations for which no reminder cues were provided. Consolidation thus operates during sleep with high specificity and is subject to systematic influences through simple auditory stimulation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2990343/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2990343/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rudoy, John D -- Voss, Joel L -- Westerberg, Carmen E -- Paller, Ken A -- F31 NS066725/NS/NINDS NIH HHS/ -- F31 NS066725-01/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 Nov 20;326(5956):1079. doi: 10.1126/science.1179013.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Northwestern University, Evanston, IL 60208, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965421" target="_blank"〉PubMed〈/a〉
    Keywords: Brain/physiology ; Cues ; Electroencephalography ; Female ; Humans ; Male ; *Memory ; *Mental Recall ; *Sleep ; Sleep Stages ; Sound ; Young Adult
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  • 169
    Publication Date: 2009-08-15
    Description: Proximate neural mechanisms that influence preferences for groups of a given size are almost wholly unknown. In the highly gregarious zebra finch (Estrildidae: Taeniopygia guttata), blockade of nonapeptide receptors by an oxytocin (OT) antagonist significantly reduced time spent with large groups and familiar social partners independent of time spent in social contact. Opposing effects were produced by central infusions of mesotocin (MT, avian homolog of OT). Most drug effects appeared to be female-specific. Across five estrildid finch species, species-typical group size correlates with nonapeptide receptor distributions in the lateral septum, and sociality in female zebra finches was reduced by OT antagonist infusions into the septum but not a control area. We propose that titration of sociality by MT represents a phylogenetically deep framework for the evolution of OT's female-specific roles in pair bonding and maternal functions.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2862247/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2862247/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Goodson, James L -- Schrock, Sara E -- Klatt, James D -- Kabelik, David -- Kingsbury, Marcy A -- MH062656/MH/NIMH NIH HHS/ -- R01 MH062656/MH/NIMH NIH HHS/ -- R01 MH062656-10/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2009 Aug 14;325(5942):862-6. doi: 10.1126/science.1174929.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Indiana University, Bloomington, IN 47405, USA. jlgoodso@indiana.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19679811" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Behavior, Animal/drug effects ; Binding Sites ; Female ; Finches/*physiology ; Male ; Ornipressin/administration & dosage/analogs & derivatives/pharmacology ; Oxytocin/administration & dosage/*analogs & derivatives/pharmacology/physiology ; Prosencephalon/metabolism ; Receptors, Neuropeptide/antagonists & inhibitors/*metabolism ; Receptors, Oxytocin/antagonists & inhibitors/metabolism ; Septum of Brain/*metabolism ; Sex Characteristics ; *Social Behavior ; Species Specificity ; Vasotocin/administration & dosage/pharmacology
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  • 170
    Publication Date: 2009-06-23
    Description: Globally threatened butterflies have prompted research-based approaches to insect conservation. Here, we describe the reversal of the decline of Maculinea arion (Large Blue), a charismatic specialist whose larvae parasitize Myrmica ant societies. M. arion larvae were more specialized than had previously been recognized, being adapted to a single host-ant species that inhabits a narrow niche in grassland. Inconspicuous changes in grazing and vegetation structure caused host ants to be replaced by similar but unsuitable congeners, explaining the extinction of European Maculinea populations. Once this problem was identified, UK ecosystems were perturbed appropriately, validating models predicting the recovery and subsequent dynamics of the butterfly and ants at 78 sites. The successful identification and reversal of the problem provides a paradigm for other insect conservation projects.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thomas, J A -- Simcox, D J -- Clarke, R T -- New York, N.Y. -- Science. 2009 Jul 3;325(5936):80-3. doi: 10.1126/science.1175726. Epub 2009 Jun 18.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK. jeremy.thomas@zoo.ox.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19541953" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Ants/physiology ; *Butterflies/growth & development/physiology ; Climatic Processes ; *Conservation of Natural Resources ; *Ecosystem ; Europe ; Extinction, Biological ; Feeding Behavior ; Female ; Great Britain ; Lamiaceae ; Larva/physiology ; Life Cycle Stages ; Oviposition ; Poaceae ; Population Dynamics
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  • 171
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2009 Jan 23;323(5913):454-7. doi: 10.1126/science.323.5913.454.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19164722" target="_blank"〉PubMed〈/a〉
    Keywords: Female ; *Friends ; Happiness ; *Health ; Humans ; Male ; Obesity/psychology ; Smoking Cessation/psychology ; *Social Behavior ; *Social Support
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  • 172
    Publication Date: 2009-12-17
    Description: Glucose-6-phosphate dehydrogenase (G6PD) deficiency--the most common known enzymopathy--is associated with neonatal jaundice and hemolytic anemia usually after exposure to certain infections, foods, or medications. Although G6PD-deficient alleles appear to confer a protective effect against malaria, the link with clinical protection from Plasmodium infection remains unclear. We investigated the effect of a common G6PD deficiency variant in Southeast Asia--the G6PD-Mahidol(487A) variant--on human survival related to vivax and falciparum malaria. Our results show that strong and recent positive selection has targeted the Mahidol variant over the past 1500 years. We found that the G6PD-Mahidol(487A) variant reduces vivax, but not falciparum, parasite density in humans, which indicates that Plasmodium vivax has been a driving force behind the strong selective advantage conferred by this mutation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Louicharoen, Chalisa -- Patin, Etienne -- Paul, Richard -- Nuchprayoon, Issarang -- Witoonpanich, Bhee -- Peerapittayamongkol, Chayanon -- Casademont, Isabelle -- Sura, Thanyachai -- Laird, Nan M -- Singhasivanon, Pratap -- Quintana-Murci, Lluis -- Sakuntabhai, Anavaj -- Medical Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2009 Dec 11;326(5959):1546-9. doi: 10.1126/science.1178849.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut Pasteur, Laboratoire de la Genetique de la reponse aux infections chez l'homme, 75724 Paris, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20007901" target="_blank"〉PubMed〈/a〉
    Keywords: Aging ; Erythrocytes/metabolism/parasitology ; Female ; Gene Dosage ; Genetic Association Studies ; Genetic Predisposition to Disease ; Genotype ; Glucosephosphate Dehydrogenase/*genetics ; Glucosephosphate Dehydrogenase Deficiency/blood/complications/*genetics ; Haplotypes ; Humans ; Immunity, Innate ; Malaria, Falciparum/complications/genetics/parasitology ; Malaria, Vivax/complications/genetics/*parasitology ; Male ; *Mutation ; Plasmodium falciparum/physiology ; Plasmodium vivax/*physiology ; Polymorphism, Single Nucleotide ; *Selection, Genetic ; Thailand
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  • 173
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-12-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Normile, Dennis -- New York, N.Y. -- Science. 2009 Dec 11;326(5959):1470. doi: 10.1126/science.326.5959.1470.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20007876" target="_blank"〉PubMed〈/a〉
    Keywords: Asia ; Asian Continental Ancestry Group/*genetics/history ; *Emigration and Immigration/history ; Ethnic Groups/*genetics/history ; Haplotypes ; History, Ancient ; Humans ; *Polymorphism, Single Nucleotide ; Population Dynamics
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  • 174
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-10-08
    Description: Referential models based on extant African apes have dominated reconstructions of early human evolution since Darwin's time. These models visualize fundamental human behaviors as intensifications of behaviors observed in living chimpanzees and/or gorillas (for instance, upright feeding, male dominance displays, tool use, culture, hunting, and warfare). Ardipithecus essentially falsifies such models, because extant apes are highly derived relative to our last common ancestors. Moreover, uniquely derived hominid characters, especially those of locomotion and canine reduction, appear to have emerged shortly after the hominid/chimpanzee divergence. Hence, Ardipithecus provides a new window through which to view our clade's earliest evolution and its ecological context. Early hominids and extant apes are remarkably divergent in many cardinal characters. We can no longer rely on homologies with African apes for accounts of our origins and must turn instead to general evolutionary theory. A proposed adaptive suite for the emergence of Ardipithecus from the last common ancestor that we shared with chimpanzees accounts for these principal ape/human differences, as well as the marked demographic success and cognitive efflorescence of later Plio-Pleistocene hominids.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lovejoy, C Owen -- New York, N.Y. -- Science. 2009 Oct 2;326(5949):74e1-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anthropology, School of Biomedical Sciences, Kent State University, Kent, OH 44242-0001, USA. olovejoy@aol.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19810200" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; Behavior, Animal ; *Biological Evolution ; Body Size ; Cuspid/anatomy & histology ; Dentition ; Diet ; Ethiopia ; Female ; *Fossils ; *Hominidae/anatomy & histology/physiology ; Humans ; Locomotion ; Male ; Posture ; Reproduction ; Sex Characteristics ; Sexual Behavior, Animal ; Spermatozoa/physiology ; Walking
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  • 175
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-12-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Normile, Dennis -- New York, N.Y. -- Science. 2009 Nov 27;326(5957):1174. doi: 10.1126/science.326.5957.1174.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965441" target="_blank"〉PubMed〈/a〉
    Keywords: Asia/epidemiology ; Culture ; *Disease Outbreaks ; Female ; HIV Infections/drug therapy/*epidemiology/prevention & control ; Homosexuality, Male ; Humans ; Male ; Prostitution ; Sexual Behavior ; Substance Abuse, Intravenous/complications
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  • 176
    Publication Date: 2009-08-01
    Description: Native oyster species were once vital ecosystem engineers, but their populations have collapsed worldwide because of overfishing and habitat destruction. In 2004, we initiated a vast (35-hectare) field experiment by constructing native oyster reefs of three types (high-relief, low-relief, and unrestored) in nine protected sanctuaries throughout the Great Wicomico River in Virginia, United States. Upon sampling in 2007 and 2009, we found a thriving metapopulation comprising 185 million oysters of various age classes. Oyster density was fourfold greater on high-relief than on low-relief reefs, explaining the failure of past attempts. Juvenile recruitment and reef accretion correlated with oyster density, facilitating reef development and population persistence. This reestablished metapopulation is the largest of any native oyster worldwide and validates ecological restoration of native oyster species.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schulte, David M -- Burke, Russell P -- Lipcius, Romuald N -- New York, N.Y. -- Science. 2009 Aug 28;325(5944):1124-8. doi: 10.1126/science.1176516. Epub 2009 Jul 30.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Fisheries Science, Virginia Institute of Marine Science, The College of William and Mary, Gloucester Point, VA 23062, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19644073" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conservation of Natural Resources ; *Crassostrea/growth & development ; *Ecosystem ; Population Density ; Population Dynamics ; *Rivers ; Virginia
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  • 177
    Publication Date: 2009-12-08
    Description: Ecological speciation is considered an adaptive response to selection for local adaptation. However, besides suitable ecological conditions, the process requires assortative mating to protect the nascent species from homogenization by gene flow. By means of a simple model, we demonstrate that disruptive ecological selection favors the evolution of sexual preferences for ornaments that signal local adaptation. Such preferences induce assortative mating with respect to ecological characters and enhance the strength of disruptive selection. Natural and sexual selection thus work in concert to achieve local adaptation and reproductive isolation, even in the presence of substantial gene flow. The resulting speciation process ensues without the divergence of mating preferences, avoiding problems that have plagued previous models of speciation by sexual selection.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉van Doorn, G Sander -- Edelaar, Pim -- Weissing, Franz J -- New York, N.Y. -- Science. 2009 Dec 18;326(5960):1704-7. doi: 10.1126/science.1181661. Epub 2009 Nov 26.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA. sander.vandoorn@iee.unibe.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965377" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Biological Evolution ; Birds/anatomy & histology/genetics/physiology ; Computer Simulation ; Ecosystem ; Female ; Gene Flow ; *Genetic Speciation ; Male ; *Mating Preference, Animal ; *Models, Biological ; *Selection, Genetic
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  • 178
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Greene, Charles H -- Monger, Bruce C -- McGarry, Louise P -- New York, N.Y. -- Science. 2009 May 8;324(5928):733-4. doi: 10.1126/science.1173951.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ocean Resources and Ecosystems Program, Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14853, USA. chg2@cornell.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19423808" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atlantic Ocean ; *Climate ; Cold Temperature ; *Ecosystem ; Female ; Fisheries ; Gadiformes/physiology ; Ovum/physiology ; Pandalidae/*physiology ; Phytoplankton/*physiology ; Population Dynamics ; Reproduction ; Salinity ; Seasons ; *Seawater/chemistry
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  • 179
    Publication Date: 2009-01-24
    Description: Debates about human prehistory often center on the role that population expansions play in shaping biological and cultural diversity. Hypotheses on the origin of the Austronesian settlers of the Pacific are divided between a recent "pulse-pause" expansion from Taiwan and an older "slow-boat" diffusion from Wallacea. We used lexical data and Bayesian phylogenetic methods to construct a phylogeny of 400 languages. In agreement with the pulse-pause scenario, the language trees place the Austronesian origin in Taiwan approximately 5230 years ago and reveal a series of settlement pauses and expansion pulses linked to technological and social innovations. These results are robust to assumptions about the rooting and calibration of the trees and demonstrate the combined power of linguistic scholarship, database technologies, and computational phylogenetic methods for resolving questions about human prehistory.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gray, R D -- Drummond, A J -- Greenhill, S J -- New York, N.Y. -- Science. 2009 Jan 23;323(5913):479-83. doi: 10.1126/science.1166858.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19164742" target="_blank"〉PubMed〈/a〉
    Keywords: Bayes Theorem ; Databases, Factual ; *Emigration and Immigration/history ; History, Ancient ; Humans ; *Language ; Linguistics ; *Oceanic Ancestry Group/history ; Pacific Islands ; Philippines ; Phylogeny ; Polynesia ; Population Dynamics ; Taiwan ; Vocabulary
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  • 180
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-01-03
    Description: The informal learning environments of television, video games, and the Internet are producing learners with a new profile of cognitive skills. This profile features widespread and sophisticated development of visual-spatial skills, such as iconic representation and spatial visualization. A pressing social problem is the prevalence of violent video games, leading to desensitization, aggressive behavior, and gender inequity in opportunities to develop visual-spatial skills. Formal education must adapt to these changes, taking advantage of new strengths in visual-spatial intelligence and compensating for new weaknesses in higher-order cognitive processes: abstract vocabulary, mindfulness, reflection, inductive problem solving, critical thinking, and imagination. These develop through the use of an older technology, reading, which, along with audio media such as radio, also stimulates imagination. Informal education therefore requires a balanced media diet using each technology's specific strengths in order to develop a complete profile of cognitive skills.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Greenfield, Patricia M -- New York, N.Y. -- Science. 2009 Jan 2;323(5910):69-71. doi: 10.1126/science.1167190.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of California, Los Angeles, CA 90095, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19119220" target="_blank"〉PubMed〈/a〉
    Keywords: Aggression ; Cognition ; *Education ; Educational Measurement ; Female ; Humans ; Imagination ; Intelligence ; *Internet ; Laparoscopy ; *Learning ; Male ; *Mental Processes ; Problem Solving ; *Television ; Thinking ; *Video Games ; Violence
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  • 181
    Publication Date: 2009-05-30
    Description: Human skin is a large, heterogeneous organ that protects the body from pathogens while sustaining microorganisms that influence human health and disease. Our analysis of 16S ribosomal RNA gene sequences obtained from 20 distinct skin sites of healthy humans revealed that physiologically comparable sites harbor similar bacterial communities. The complexity and stability of the microbial community are dependent on the specific characteristics of the skin site. This topographical and temporal survey provides a baseline for studies that examine the role of bacterial communities in disease states and the microbial interdependencies required to maintain healthy skin.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2805064/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2805064/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Grice, Elizabeth A -- Kong, Heidi H -- Conlan, Sean -- Deming, Clayton B -- Davis, Joie -- Young, Alice C -- NISC Comparative Sequencing Program -- Bouffard, Gerard G -- Blakesley, Robert W -- Murray, Patrick R -- Green, Eric D -- Turner, Maria L -- Segre, Julia A -- Z01 HG000180-08/Intramural NIH HHS/ -- ZIA BC010938-02/Intramural NIH HHS/ -- ZIA HG000180-09/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2009 May 29;324(5931):1190-2. doi: 10.1126/science.1171700.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Genetics and Molecular Biology Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19478181" target="_blank"〉PubMed〈/a〉
    Keywords: Actinobacteria/classification/genetics/isolation & purification ; Adult ; Bacteria/classification/genetics/*isolation & purification ; Bacteroidetes/classification/genetics/isolation & purification ; Biodiversity ; Female ; Genes, rRNA ; Humans ; Male ; *Metagenome ; Molecular Sequence Data ; Phylogeny ; Proteobacteria/classification/genetics/isolation & purification ; RNA, Ribosomal, 16S ; Skin/*microbiology ; Time Factors ; Young Adult
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  • 182
    Publication Date: 2009-08-22
    Description: Bacteriophages are known to carry key virulence factors for pathogenic bacteria, but their roles in symbiotic bacteria are less well understood. The heritable symbiont Hamiltonella defensa protects the aphid Acyrthosiphon pisum from attack by the parasitoid Aphidius ervi by killing developing wasp larvae. In a controlled genetic background, we show that a toxin-encoding bacteriophage is required to produce the protective phenotype. Phage loss occurs repeatedly in laboratory-held H. defensa-infected aphid clonal lines, resulting in increased susceptibility to parasitism in each instance. Our results show that these mobile genetic elements can endow a bacterial symbiont with benefits that extend to the animal host. Thus, phages vector ecologically important traits, such as defense against parasitoids, within and among symbiont and animal host lineages.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Oliver, Kerry M -- Degnan, Patrick H -- Hunter, Martha S -- Moran, Nancy A -- 1K 12 GM00708/GM/NIGMS NIH HHS/ -- K12 GM000708/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2009 Aug 21;325(5943):992-4. doi: 10.1126/science.1174463.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Entomology, University of Georgia, Athens, GA 30602, USA. kmoliver@uga.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19696350" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Aphids/genetics/*microbiology/*parasitology/physiology ; Cytotoxins/genetics ; Enterobacteriaceae/genetics/pathogenicity/*physiology/*virology ; Female ; Genotype ; Host-Parasite Interactions/genetics ; Larva ; Phenotype ; Podoviridae/*genetics/physiology ; Reverse Transcriptase Polymerase Chain Reaction ; *Symbiosis ; Virulence Factors/genetics ; Wasps/growth & development/*physiology
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  • 183
    Publication Date: 2009-03-03
    Description: Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that is familial in 10% of cases. We have identified a missense mutation in the gene encoding fused in sarcoma (FUS) in a British kindred, linked to ALS6. In a survey of 197 familial ALS index cases, we identified two further missense mutations in eight families. Postmortem analysis of three cases with FUS mutations showed FUS-immunoreactive cytoplasmic inclusions and predominantly lower motor neuron degeneration. Cellular expression studies revealed aberrant localization of mutant FUS protein. FUS is involved in the regulation of transcription and RNA splicing and transport, and it has functional homology to another ALS gene, TARDBP, which suggests that a common mechanism may underlie motor neuron degeneration.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4516382/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4516382/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vance, Caroline -- Rogelj, Boris -- Hortobagyi, Tibor -- De Vos, Kurt J -- Nishimura, Agnes Lumi -- Sreedharan, Jemeen -- Hu, Xun -- Smith, Bradley -- Ruddy, Deborah -- Wright, Paul -- Ganesalingam, Jeban -- Williams, Kelly L -- Tripathi, Vineeta -- Al-Saraj, Safa -- Al-Chalabi, Ammar -- Leigh, P Nigel -- Blair, Ian P -- Nicholson, Garth -- de Belleroche, Jackie -- Gallo, Jean-Marc -- Miller, Christopher C -- Shaw, Christopher E -- 078662/Wellcome Trust/United Kingdom -- G0300329/Medical Research Council/United Kingdom -- G0500289/Medical Research Council/United Kingdom -- G0501573/Medical Research Council/United Kingdom -- G0600676/Medical Research Council/United Kingdom -- G0600974/Medical Research Council/United Kingdom -- G0900688/Medical Research Council/United Kingdom -- MC_G1000733/Medical Research Council/United Kingdom -- Medical Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2009 Feb 27;323(5918):1208-11. doi: 10.1126/science.1165942.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Clinical Neuroscience, King's College London, Medical Research Council (MRC) Centre for Neurodegeneration Research, Institute of Psychiatry, London SE5 8AF, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19251628" target="_blank"〉PubMed〈/a〉
    Keywords: Age of Onset ; Amino Acid Sequence ; Amyotrophic Lateral Sclerosis/*genetics/metabolism/pathology ; Animals ; Brain/pathology ; Cell Line ; Cell Nucleus/metabolism ; Cytoplasm/metabolism ; DNA-Binding Proteins/analysis/genetics/metabolism ; Female ; Humans ; Inclusion Bodies/chemistry/ultrastructure ; Male ; Molecular Sequence Data ; Motor Neurons/metabolism ; *Mutation, Missense ; Pedigree ; RNA-Binding Protein FUS/analysis/*genetics/*metabolism ; Rats ; Spinal Cord/pathology ; Transfection
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  • 184
    Publication Date: 2009-06-23
    Description: The peripheral nervous system detects different somatosensory stimuli, including pain, temperature, and touch. Merkel cell-neurite complexes are touch receptors composed of sensory afferents and Merkel cells. The role that Merkel cells play in light-touch responses has been the center of controversy for over 100 years. We used Cre-loxP technology to conditionally delete the transcription factor Atoh1 from the body skin and foot pads of mice. Merkel cells are absent from these areas in Atoh1(CKO) animals. Ex vivo skin/nerve preparations from Atoh1(CKO) animals demonstrate complete loss of the characteristic neurophysiologic responses normally mediated by Merkel cell-neurite complexes. Merkel cells are, therefore, required for the proper encoding of Merkel receptor responses, suggesting that these cells form an indispensible part of the somatosensory system.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743005/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743005/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Maricich, Stephen M -- Wellnitz, Scott A -- Nelson, Aislyn M -- Lesniak, Daine R -- Gerling, Gregory J -- Lumpkin, Ellen A -- Zoghbi, Huda Y -- 5K08NS53419/NS/NINDS NIH HHS/ -- AR051219/AR/NIAMS NIH HHS/ -- HD024064/HD/NICHD NIH HHS/ -- R01 AR051219/AR/NIAMS NIH HHS/ -- R01 AR051219-06A2/AR/NIAMS NIH HHS/ -- T15 LM009462/LM/NLM NIH HHS/ -- T15 LM009462-01/LM/NLM NIH HHS/ -- T15 LM009462-02/LM/NLM NIH HHS/ -- T15LM009462/LM/NLM NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2009 Jun 19;324(5934):1580-2. doi: 10.1126/science.1172890.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19541997" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Basic Helix-Loop-Helix Transcription Factors/genetics/metabolism ; Female ; Foot ; Male ; Merkel Cells/metabolism/*physiology ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Skin/cytology ; *Skin Physiological Phenomena ; Touch/*physiology
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  • 185
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-06-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mace, Ruth -- New York, N.Y. -- Science. 2009 Jun 5;324(5932):1280-1. doi: 10.1126/science.1175383.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anthropology, University College London, Taviton Street, London WC1H 0BW, UK. r.mace@ucl.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19498157" target="_blank"〉PubMed〈/a〉
    Keywords: *Altruism ; Anthropology, Cultural ; Archaeology ; *Biological Evolution ; Cooperative Behavior ; *Cultural Evolution ; Female ; Genetic Variation ; Humans ; Male ; Models, Theoretical ; *Population Density ; *Social Behavior ; Time ; Warfare
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  • 186
    Publication Date: 2009-04-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Normile, Dennis -- New York, N.Y. -- Science. 2009 Apr 17;324(5925):320. doi: 10.1126/science.324.5925.320.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19372397" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cells, Cultured ; Female ; Germ Cells/*cytology ; Humans ; Immunomagnetic Separation ; Mice ; Oocytes/*cytology ; *Oogenesis ; Ovary/*cytology ; Stem Cells/*cytology
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  • 187
    Publication Date: 2009-07-18
    Description: Analysis of Neandertal DNA holds great potential for investigating the population history of this group of hominins, but progress has been limited due to the rarity of samples and damaged state of the DNA. We present a method of targeted ancient DNA sequence retrieval that greatly reduces sample destruction and sequencing demands and use this method to reconstruct the complete mitochondrial DNA (mtDNA) genomes of five Neandertals from across their geographic range. We find that mtDNA genetic diversity in Neandertals that lived 38,000 to 70,000 years ago was approximately one-third of that in contemporary modern humans. Together with analyses of mtDNA protein evolution, these data suggest that the long-term effective population size of Neandertals was smaller than that of modern humans and extant great apes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Briggs, Adrian W -- Good, Jeffrey M -- Green, Richard E -- Krause, Johannes -- Maricic, Tomislav -- Stenzel, Udo -- Lalueza-Fox, Carles -- Rudan, Pavao -- Brajkovic, Dejana -- Kucan, Zeljko -- Gusic, Ivan -- Schmitz, Ralf -- Doronichev, Vladimir B -- Golovanova, Liubov V -- de la Rasilla, Marco -- Fortea, Javier -- Rosas, Antonio -- Paabo, Svante -- New York, N.Y. -- Science. 2009 Jul 17;325(5938):318-21. doi: 10.1126/science.1174462.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck Institute for Evolutionary Anthropology, D-04103 Leipzig, Germany. briggs@eva.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19608918" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bayes Theorem ; DNA Primers ; DNA, Mitochondrial/analysis/*genetics/isolation & purification ; Evolution, Molecular ; Female ; *Fossils ; Gene Library ; Genetic Variation ; Genome, Human ; *Genome, Mitochondrial ; Geography ; Hominidae/*genetics ; Humans ; Male ; Molecular Sequence Data ; Phylogeny ; Population Density ; *Sequence Analysis, DNA
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  • 188
    Publication Date: 2009-03-17
    Description: beta-Amyloid precursor protein (APP) mutations cause familial Alzheimer's disease with nearly complete penetrance. We found an APP mutation [alanine-673--〉valine-673 (A673V)] that causes disease only in the homozygous state, whereas heterozygous carriers were unaffected, consistent with a recessive Mendelian trait of inheritance. The A673V mutation affected APP processing, resulting in enhanced beta-amyloid (Abeta) production and formation of amyloid fibrils in vitro. Co-incubation of mutated and wild-type peptides conferred instability on Abeta aggregates and inhibited amyloidogenesis and neurotoxicity. The highly amyloidogenic effect of the A673V mutation in the homozygous state and its anti-amyloidogenic effect in the heterozygous state account for the autosomal recessive pattern of inheritance and have implications for genetic screening and the potential treatment of Alzheimer's disease.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2728497/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2728497/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Di Fede, Giuseppe -- Catania, Marcella -- Morbin, Michela -- Rossi, Giacomina -- Suardi, Silvia -- Mazzoleni, Giulia -- Merlin, Marco -- Giovagnoli, Anna Rita -- Prioni, Sara -- Erbetta, Alessandra -- Falcone, Chiara -- Gobbi, Marco -- Colombo, Laura -- Bastone, Antonio -- Beeg, Marten -- Manzoni, Claudia -- Francescucci, Bruna -- Spagnoli, Alberto -- Cantu, Laura -- Del Favero, Elena -- Levy, Efrat -- Salmona, Mario -- Tagliavini, Fabrizio -- NS42029/NS/NINDS NIH HHS/ -- R01 NS042029/NS/NINDS NIH HHS/ -- R01 NS042029-01A1/NS/NINDS NIH HHS/ -- R01 NS042029-02/NS/NINDS NIH HHS/ -- R01 NS042029-03/NS/NINDS NIH HHS/ -- R01 NS042029-04/NS/NINDS NIH HHS/ -- R01 NS042029-05/NS/NINDS NIH HHS/ -- R01 NS042029-06/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2009 Mar 13;323(5920):1473-7. doi: 10.1126/science.1168979.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Neurology and Neuropathology, "Carlo Besta" National Neurological Institute, 20133 Milan, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19286555" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Alzheimer Disease/*genetics/metabolism ; Amino Acid Substitution ; Amyloid/*metabolism ; Amyloid beta-Peptides/chemistry/metabolism ; Amyloid beta-Protein Precursor/*genetics/metabolism ; Cell Line ; Dementia/*genetics/metabolism ; Female ; *Genes, Recessive ; Heterozygote ; Homozygote ; Humans ; Kinetics ; Male ; *Mutation ; Pedigree ; Peptide Fragments/chemistry/metabolism ; Protein Binding ; Transfection
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  • 189
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2009-09-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Magurran, Anne E -- New York, N.Y. -- Science. 2009 Sep 4;325(5945):1215-6. doi: 10.1126/science.1177215.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biology, Scottish Oceans Institute, University of St. Andrews, St. Andrews, Fife KY16 8LB, Scotland, UK. aem1@st-andrews.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19729647" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Biological Evolution ; Conservation of Natural Resources ; *Ecosystem ; Environment ; Extinction, Biological ; *Fishes/genetics/physiology ; *Fresh Water ; Genetic Speciation ; Population Dynamics ; Reproduction
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  • 190
    Publication Date: 2009-07-04
    Description: Recent reports of mild to severe influenza-like illness in humans caused by a novel swine-origin 2009 A(H1N1) influenza virus underscore the need to better understand the pathogenesis and transmission of these viruses in mammals. In this study, selected 2009 A(H1N1) influenza isolates were assessed for their ability to cause disease in mice and ferrets and compared with a contemporary seasonal H1N1 virus for their ability to transmit to naive ferrets through respiratory droplets. In contrast to seasonal influenza H1N1 virus, 2009 A(H1N1) influenza viruses caused increased morbidity, replicated to higher titers in lung tissue, and were recovered from the intestinal tract of intranasally inoculated ferrets. The 2009 A(H1N1) influenza viruses exhibited less efficient respiratory droplet transmission in ferrets in comparison with the highly transmissible phenotype of a seasonal H1N1 virus. Transmission of the 2009 A(H1N1) influenza viruses was further corroborated by characterizing the binding specificity of the viral hemagglutinin to the sialylated glycan receptors (in the human host) by use of dose-dependent direct receptor-binding and human lung tissue-binding assays.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2953552/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2953552/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Maines, Taronna R -- Jayaraman, Akila -- Belser, Jessica A -- Wadford, Debra A -- Pappas, Claudia -- Zeng, Hui -- Gustin, Kortney M -- Pearce, Melissa B -- Viswanathan, Karthik -- Shriver, Zachary H -- Raman, Rahul -- Cox, Nancy J -- Sasisekharan, Ram -- Katz, Jacqueline M -- Tumpey, Terrence M -- GM 57073/GM/NIGMS NIH HHS/ -- R01 GM057073/GM/NIGMS NIH HHS/ -- R01 GM057073-09/GM/NIGMS NIH HHS/ -- R37 GM057073/GM/NIGMS NIH HHS/ -- U54 GM062116/GM/NIGMS NIH HHS/ -- U54 GM062116-09/GM/NIGMS NIH HHS/ -- U54 GM62116/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2009 Jul 24;325(5939):484-7. doi: 10.1126/science.1177238. Epub 2009 Jul 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19574347" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Disease Models, Animal ; Female ; Ferrets ; Hemagglutinin Glycoproteins, Influenza Virus/chemistry/metabolism ; Humans ; Influenza A Virus, H1N1 Subtype/*pathogenicity ; Influenza, Human/transmission/*virology ; Intestines/virology ; Male ; Mice ; Mice, Inbred BALB C ; Models, Molecular ; Orthomyxoviridae Infections/*transmission/*virology ; Protein Binding ; Receptors, Virus/metabolism ; Respiratory System/virology ; Swine ; Virus Replication
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  • 191
    Publication Date: 2009-06-06
    Description: Coevolutionary arms races between brood parasites and hosts involve genetic adaptations and counter-adaptations. However, hosts sometimes acquire defenses too rapidly to reflect genetic change. Our field experiments show that observation of cuckoo (Cuculus canorus) mobbing by neighbors on adjacent territories induced reed warblers (Acrocephalus scirpaceus) to increase the mobbing of cuckoos but not of parrots (a harmless control) on their own territory. In contrast, observation of neighbors mobbing parrots had no effect on reed warblers' responses to either cuckoos or parrots. These results indicate that social learning provides a mechanism by which hosts rapidly increase their nest defense against brood parasites. Such enemy-specific social transmission enables hosts to track fine-scale spatiotemporal variation in parasitism and may influence the coevolutionary trajectories and population dynamics of brood parasites and hosts.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Davies, Nicholas B -- Welbergen, Justin A -- New York, N.Y. -- Science. 2009 Jun 5;324(5932):1318-20. doi: 10.1126/science.1172227.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. n.b.davies@zoo.cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19498167" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Behavior, Animal ; *Birds ; Female ; Great Britain ; Learning ; Male ; *Nesting Behavior ; Parrots ; Social Behavior ; *Songbirds ; Territoriality ; Vocalization, Animal
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  • 192
    Publication Date: 2009-07-04
    Description: Environmental change, including climate change, can cause rapid phenotypic change via both ecological and evolutionary processes. Because ecological and evolutionary dynamics are intimately linked, a major challenge is to identify their relative roles. We exactly decomposed the change in mean body weight in a free-living population of Soay sheep into all the processes that contribute to change. Ecological processes contribute most, with selection--the underpinning of adaptive evolution--explaining little of the observed phenotypic trend. Our results enable us to explain why selection has so little effect even though weight is heritable, and why environmental change has caused a decline in the body size of Soay sheep.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ozgul, Arpat -- Tuljapurkar, Shripad -- Benton, Tim G -- Pemberton, Josephine M -- Clutton-Brock, Tim H -- Coulson, Tim -- P01 AG022500/AG/NIA NIH HHS/ -- P01/AG/22500/AG/NIA NIH HHS/ -- New York, N.Y. -- Science. 2009 Jul 24;325(5939):464-7. doi: 10.1126/science.1173668. Epub 2009 Jul 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Life Sciences, Imperial College London, Silwood Park, Ascot, Berkshire SL5 7PY, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19574350" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Biological ; Animals ; *Biological Evolution ; *Body Size ; Body Weight ; Ecosystem ; *Environment ; Female ; Male ; Models, Biological ; Phenotype ; Sheep, Domestic/*anatomy & histology/growth & development
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  • 193
    Publication Date: 2009-07-25
    Description: Mammalian mitochondria contain about 1100 proteins, nearly 300 of which are uncharacterized. Given the well-established role of mitochondrial defects in human disease, functional characterization of these proteins may shed new light on disease mechanisms. Starting with yeast as a model system, we investigated an uncharacterized but highly conserved mitochondrial protein (named here Sdh5). Both yeast and human Sdh5 interact with the catalytic subunit of the succinate dehydrogenase (SDH) complex, a component of both the electron transport chain and the tricarboxylic acid cycle. Sdh5 is required for SDH-dependent respiration and for Sdh1 flavination (incorporation of the flavin adenine dinucleotide cofactor). Germline loss-of-function mutations in the human SDH5 gene, located on chromosome 11q13.1, segregate with disease in a family with hereditary paraganglioma, a neuroendocrine tumor previously linked to mutations in genes encoding SDH subunits. Thus, a mitochondrial proteomics analysis in yeast has led to the discovery of a human tumor susceptibility gene.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3881419/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3881419/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hao, Huai-Xiang -- Khalimonchuk, Oleh -- Schraders, Margit -- Dephoure, Noah -- Bayley, Jean-Pierre -- Kunst, Henricus -- Devilee, Peter -- Cremers, Cor W R J -- Schiffman, Joshua D -- Bentz, Brandon G -- Gygi, Steven P -- Winge, Dennis R -- Kremer, Hannie -- Rutter, Jared -- DK071962/DK/NIDDK NIH HHS/ -- GM087346/GM/NIGMS NIH HHS/ -- R01 ES003817/ES/NIEHS NIH HHS/ -- New York, N.Y. -- Science. 2009 Aug 28;325(5944):1139-42. doi: 10.1126/science.1175689. Epub 2009 Jul 23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19628817" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Cell Line ; Cell Line, Tumor ; Female ; Flavin-Adenine Dinucleotide/metabolism ; Flavoproteins/metabolism ; *Germ-Line Mutation ; Haplotypes ; Humans ; Inheritance Patterns ; Male ; Mitochondria/*metabolism ; Mitochondrial Proteins/chemistry/*genetics/metabolism ; Molecular Sequence Data ; Oxygen Consumption ; Paraganglioma/*genetics ; Pedigree ; Protein Subunits/metabolism ; Proteomics ; Saccharomyces cerevisiae/*genetics/growth & development/metabolism ; Saccharomyces cerevisiae Proteins/chemistry/*genetics/*metabolism ; Succinate Dehydrogenase/*metabolism
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  • 194
    Publication Date: 2009-06-23
    Description: Reproduction with giant sperm occurs in distinct groups scattered over the animal kingdom. Although experiments in Drosophila assessed the influence of different selection pressures on this character, no information was available on its long-term stability. Sub-micrometer-resolution synchrotron quantitative phase tomography (holotomography) of exceptionally well-preserved three-dimensional Cretaceous ostracode fossils from the Brazilian Santana Formation indicates that ostracode reproduction with giant sperm persisted for at least over the past 100 million years. Remnants of the male sperm pumps as well as giant, inflated female sperm receptacles evidence that, despite high costs, reproduction with giant sperm can be an evolutionary successful strategy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Matzke-Karasz, R -- Smith, R J -- Symonova, R -- Miller, C G -- Tafforeau, P -- New York, N.Y. -- Science. 2009 Jun 19;324(5934):1535. doi: 10.1126/science.1173898.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Environmental and Geosciences, Palaeontology, and GeoBioCenter, Ludwig Maximilians University (LMU), 80333 Muenchen, Germany. r.matzke@lrz.uni-muenchen.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19541990" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Brazil ; Cell Size ; Copulation/*physiology ; Crustacea/anatomy & histology/cytology/*physiology ; Female ; Fossils ; Genitalia, Female/anatomy & histology ; Genitalia, Male/anatomy & histology ; Humans ; Male ; Spermatozoa/cytology/*physiology ; Tomography, X-Ray Computed/methods
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  • 195
    Publication Date: 2009-05-02
    Description: Every day, individuals make dozens of choices between an alternative with higher overall value and a more tempting but ultimately inferior option. Optimal decision-making requires self-control. We propose two hypotheses about the neurobiology of self-control: (i) Goal-directed decisions have their basis in a common value signal encoded in ventromedial prefrontal cortex (vmPFC), and (ii) exercising self-control involves the modulation of this value signal by dorsolateral prefrontal cortex (DLPFC). We used functional magnetic resonance imaging to monitor brain activity while dieters engaged in real decisions about food consumption. Activity in vmPFC was correlated with goal values regardless of the amount of self-control. It incorporated both taste and health in self-controllers but only taste in non-self-controllers. Activity in DLPFC increased when subjects exercised self-control and correlated with activity in vmPFC.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hare, Todd A -- Camerer, Colin F -- Rangel, Antonio -- New York, N.Y. -- Science. 2009 May 1;324(5927):646-8. doi: 10.1126/science.1168450.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA 91125, USA. thare@hss.caltech.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19407204" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Brain Mapping ; Choice Behavior ; *Decision Making ; Diet ; Female ; Food Preferences ; Goals ; Health ; Humans ; *Internal-External Control ; Linear Models ; Magnetic Resonance Imaging ; Male ; Prefrontal Cortex/*physiology ; Reward ; Taste ; Young Adult
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 196
    Publication Date: 2009-12-08
    Description: What qualifies a neural representation for a role in subjective experience? Previous evidence suggests that the duration and intensity of the neural response to a sensory stimulus are factors. We introduce another attribute--the reproducibility of a pattern of neural activity across different episodes--that predicts specific and measurable differences between conscious and nonconscious neural representations independently of duration and intensity. We found that conscious neural activation patterns are relatively reproducible when compared with nonconscious neural activation patterns corresponding to the same perceptual content. This is not adequately explained by a difference in signal-to-noise ratio.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schurger, Aaron -- Pereira, Francisco -- Treisman, Anne -- Cohen, Jonathan D -- MH075342/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2010 Jan 1;327(5961):97-9. doi: 10.1126/science.1180029. Epub 2009 Nov 12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, Princeton University, Princeton, NJ 08540, USA. schurger@princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965385" target="_blank"〉PubMed〈/a〉
    Keywords: Awareness/*physiology ; Brain/*physiology ; Consciousness/*physiology ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Neurons/*physiology ; Photic Stimulation ; Temporal Lobe/physiology ; Unconscious (Psychology) ; Visual Cortex/physiology ; *Visual Perception ; Young Adult
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 197
    Publication Date: 2009-12-19
    Description: A huge research literature, across the behavioral and social sciences, uses information on individuals' subjective well-being. These are responses to questions--asked by survey interviewers or medical personnel--such as, "How happy do you feel on a scale from 1 to 4?" Yet there is little scientific evidence that such data are meaningful. This study examines a 2005-2008 Behavioral Risk Factor Surveillance System random sample of 1.3 million U.S. citizens. Life satisfaction in each U.S. state is measured. Across America, people's answers trace out the same pattern of quality of life as previously estimated, from solely nonsubjective data, in one branch of economics (so-called "compensating differentials" neoclassical theory, originally from Adam Smith). There is a state-by-state match (r = 0.6, P 〈 0.001) between subjective and objective well-being. This result has some potential to help to unify disciplines.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Oswald, Andrew J -- Wu, Stephen -- New York, N.Y. -- Science. 2010 Jan 29;327(5965):576-9. doi: 10.1126/science.1180606. Epub 2009 Dec 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Economics, University of Warwick, Coventry CV4 7AL, UK. andrew.oswald@warwick.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20019249" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; *Economics ; Female ; *Happiness ; *Health Surveys ; Humans ; *Income ; Male ; Models, Economic ; *Personal Satisfaction ; *Quality of Life ; Regression Analysis ; *Socioeconomic Factors ; Surveys and Questionnaires ; United States
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 198
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2008-09-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rowley, Janet D -- Blumenthal, Thomas -- New York, N.Y. -- Science. 2008 Sep 5;321(5894):1302-4. doi: 10.1126/science.1163791.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, University of Chicago, 5841 South Maryland Avenue, MC 2115, Chicago, IL 60637, USA. jrowley@medicine.bsd.uchicago.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18772424" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Line ; Chromosomes, Human, Pair 17/genetics ; Chromosomes, Human, Pair 7/genetics ; Endometrial Neoplasms/genetics ; Endometrium/cytology/*metabolism ; Female ; Gene Fusion ; Gene Rearrangement ; Humans ; Macaca mulatta ; Menstrual Cycle ; Neoplasm Proteins/*genetics ; RNA, Guide/genetics ; RNA, Messenger/*genetics ; *Trans-Splicing ; Transcription Factors/*genetics ; *Translocation, Genetic
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 199
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2008-03-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Leslie, Mitch -- New York, N.Y. -- Science. 2008 Mar 14;319(5869):1471. doi: 10.1126/science.319.5869.1471a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18339910" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anopheles/*drug effects/physiology ; DEET/*pharmacology ; Drosophila/drug effects/physiology ; Female ; Humans ; Insect Repellents/*pharmacology ; Odors ; Olfactory Receptor Neurons/drug effects/physiology ; Receptors, Odorant/*physiology
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 200
    Publication Date: 2008-09-20
    Description: During mouse embryogenesis, reversion of imprinted X chromosome inactivation in the pluripotent inner cell mass of the female blastocyst is initiated by the repression of Xist from the paternal X chromosome. Here we report that key factors supporting pluripotency-Nanog, Oct3/4, and Sox2-bind within Xist intron 1 in undifferentiated embryonic stem (ES) cells. Whereas Nanog null ES cells display a reversible and moderate up-regulation of Xist in the absence of any apparent modification of Oct3/4 and Sox2 binding, the drastic release of all three factors from Xist intron 1 triggers rapid ectopic accumulation of Xist RNA. We conclude that the three main genetic factors underlying pluripotency cooperate to repress Xist and thus couple X inactivation reprogramming to the control of pluripotency during embryogenesis.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Navarro, Pablo -- Chambers, Ian -- Karwacki-Neisius, Violetta -- Chureau, Corinne -- Morey, Celine -- Rougeulle, Claire -- Avner, Philip -- Biotechnology and Biological Sciences Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2008 Sep 19;321(5896):1693-5. doi: 10.1126/science.1160952.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut Pasteur, Unite de Genetique Moleculaire Murine, CNRS, URA2578, F-75015, Paris, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18802003" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Blastocyst Inner Cell Mass/metabolism ; Cell Differentiation ; Cell Line ; DNA-Binding Proteins/*metabolism ; Embryonic Stem Cells/cytology/*metabolism ; Female ; HMGB Proteins/*metabolism ; Homeodomain Proteins/genetics/*metabolism ; Introns ; Male ; Mice ; Octamer Transcription Factor-3/genetics/*metabolism ; Pluripotent Stem Cells/cytology/*metabolism ; RNA, Long Noncoding ; RNA, Untranslated/*genetics/metabolism ; SOXB1 Transcription Factors ; Transcription Factors/*metabolism ; Up-Regulation ; X Chromosome/physiology ; *X Chromosome Inactivation
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    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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