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  • Male  (157)
  • American Association for the Advancement of Science (AAAS)  (157)
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  • American Association for the Advancement of Science (AAAS)  (157)
  • Annual Reviews
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  • 2005-2009  (157)
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  • 1
    Publication Date: 2005-11-29
    Description: The estimation of the reward an action will yield is critical in decision-making. To elucidate the role of the basal ganglia in this process, we recorded striatal neurons of monkeys who chose between left and right handle turns, based on the estimated reward probabilities of the actions. During a delay period before the choices, the activity of more than one-third of striatal projection neurons was selective to the values of one of the two actions. Fewer neurons were tuned to relative values or action choice. These results suggest representation of action values in the striatum, which can guide action selection in the basal ganglia circuit.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Samejima, Kazuyuki -- Ueda, Yasumasa -- Doya, Kenji -- Kimura, Minoru -- New York, N.Y. -- Science. 2005 Nov 25;310(5752):1337-40.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Computational Neurobiology, ATR Computational Neuroscience Laboratories, 619-0288 Kyoto, Japan. samejima@lab.tamagawa.ac.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16311337" target="_blank"〉PubMed〈/a〉
    Keywords: Action Potentials ; Animals ; Brain Mapping ; Caudate Nucleus/*physiology ; *Choice Behavior ; Corpus Striatum/*physiology ; Female ; Macaca ; Male ; Neurons/*physiology ; Probability ; Putamen/*physiology ; Regression Analysis ; Reinforcement (Psychology) ; *Reward
    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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  • 2
    Publication Date: 2005-06-11
    Description: We show that inferences of competence based solely on facial appearance predicted the outcomes of U.S. congressional elections better than chance (e.g., 68.8% of the Senate races in 2004) and also were linearly related to the margin of victory. These inferences were specific to competence and occurred within a 1-second exposure to the faces of the candidates. The findings suggest that rapid, unreflective trait inferences can contribute to voting choices, which are widely assumed to be based primarily on rational and deliberative considerations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Todorov, Alexander -- Mandisodza, Anesu N -- Goren, Amir -- Hall, Crystal C -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1623-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, Princeton University, Princeton, NJ 08544, USA. atodorov@princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947187" target="_blank"〉PubMed〈/a〉
    Keywords: Aging ; Character ; Decision Making ; *Face/anatomy & histology ; Federal Government ; Female ; Forecasting ; Humans ; Intelligence ; Judgment ; Leadership ; Male ; *Mental Competency ; *Politics ; *Social Perception ; Stereotyping ; Trust ; United States
    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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  • 3
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, Jean -- New York, N.Y. -- Science. 2005 Aug 5;309(5736):864-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16081709" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/physiology ; Alzheimer Disease/epidemiology/*prevention & control ; Animals ; Brain/physiology ; Education ; *Exercise ; Female ; Humans ; Life Style ; Male ; *Mental Processes
    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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  • 4
    Publication Date: 2005-10-29
    Description: Recurrent chromosomal rearrangements have not been well characterized in common carcinomas. We used a bioinformatics approach to discover candidate oncogenic chromosomal aberrations on the basis of outlier gene expression. Two ETS transcription factors, ERG and ETV1, were identified as outliers in prostate cancer. We identified recurrent gene fusions of the 5' untranslated region of TMPRSS2 to ERG or ETV1 in prostate cancer tissues with outlier expression. By using fluorescence in situ hybridization, we demonstrated that 23 of 29 prostate cancer samples harbor rearrangements in ERG or ETV1. Cell line experiments suggest that the androgen-responsive promoter elements of TMPRSS2 mediate the overexpression of ETS family members in prostate cancer. These results have implications in the development of carcinomas and the molecular diagnosis and treatment of prostate cancer.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tomlins, Scott A -- Rhodes, Daniel R -- Perner, Sven -- Dhanasekaran, Saravana M -- Mehra, Rohit -- Sun, Xiao-Wei -- Varambally, Sooryanarayana -- Cao, Xuhong -- Tchinda, Joelle -- Kuefer, Rainer -- Lee, Charles -- Montie, James E -- Shah, Rajal B -- Pienta, Kenneth J -- Rubin, Mark A -- Chinnaiyan, Arul M -- 5P30 CA46592/CA/NCI NIH HHS/ -- P50CA69568/CA/NCI NIH HHS/ -- R01 CA97063/CA/NCI NIH HHS/ -- R01AG21404/AG/NIA NIH HHS/ -- UO1 CA111275-01/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2005 Oct 28;310(5748):644-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, University of Michigan Medical School, 1301 Catherine Street, Ann Arbor, MI 48109-0602, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16254181" target="_blank"〉PubMed〈/a〉
    Keywords: Androgens/metabolism ; Cell Line, Tumor ; DNA-Binding Proteins/*genetics ; Gene Expression Regulation, Neoplastic ; Gene Rearrangement ; Humans ; In Situ Hybridization, Fluorescence ; Male ; Membrane Proteins/*genetics ; Molecular Sequence Data ; Neoplasm Proteins/*genetics ; Oncogene Proteins, Fusion/*genetics ; Polymerase Chain Reaction ; Prostatic Neoplasms/*genetics ; Serine Endopeptidases/*genetics ; Trans-Activators/*genetics ; Transcription Factors/*genetics ; Translocation, Genetic
    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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  • 5
    Publication Date: 2005-01-22
    Description: Territorial behavior is expected to buffer populations against short-term environmental perturbations, but we have found that group living in African lions causes a complex response to long-term ecological change. Despite numerous gradual changes in prey availability and vegetative cover, regional populations of Serengeti lions remained stable for 10- to 20-year periods and only shifted to new equilibria in sudden leaps. Although gradually improving environmental conditions provided sufficient resources to permit the subdivision of preexisting territories, regional lion populations did not expand until short-term conditions supplied enough prey to generate large cohorts of surviving young. The results of a simulation model show that the observed pattern of "saltatory equilibria" results from the lions' grouping behavior.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Packer, Craig -- Hilborn, Ray -- Mosser, Anna -- Kissui, Bernard -- Borner, Markus -- Hopcraft, Grant -- Wilmshurst, John -- Mduma, Simon -- Sinclair, Anthony R E -- New York, N.Y. -- Science. 2005 Jan 21;307(5708):390-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology, Evolution, and Behavior, University of Minnesota, 1987 Upper Buford Circle, Saint Paul, MN 55108, USA. packer@cbs.umn.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15662005" target="_blank"〉PubMed〈/a〉
    Keywords: Algorithms ; Animals ; Antelopes ; *Behavior, Animal ; *Ecosystem ; Environment ; Female ; *Lions/physiology ; Male ; Models, Biological ; Plants ; Population Density ; Population Dynamics ; Predatory Behavior ; Reproduction ; Seasons ; Social Behavior ; Stochastic Processes ; Tanzania ; *Territoriality
    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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  • 6
    Publication Date: 2005-02-05
    Description: The gene encoding the Nod2 protein is frequently mutated in Crohn's disease (CD) patients, although the physiological function of Nod2 in the intestine remains elusive. Here we show that protective immunity mediated by Nod2 recognition of bacterial muramyl dipeptide is abolished in Nod2-deficient mice. These animals are susceptible to bacterial infection via the oral route but not through intravenous or peritoneal delivery. Nod2 is required for the expression of a subgroup of intestinal anti-microbial peptides, known as cryptdins. The Nod2 protein is thus a critical regulator of bacterial immunity within the intestine, providing a possible mechanism for Nod2 mutations in CD.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kobayashi, Koichi S -- Chamaillard, Mathias -- Ogura, Yasunori -- Henegariu, Octavian -- Inohara, Naohiro -- Nunez, Gabriel -- Flavell, Richard A -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):731-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Section of Immunobiology, Yale University School of Medicine, New Haven, CT 06510, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692051" target="_blank"〉PubMed〈/a〉
    Keywords: Acetylmuramyl-Alanyl-Isoglutamine/*immunology ; Animals ; *Antibody Formation ; Female ; Gene Expression ; Gene Targeting ; Ileum/*immunology/microbiology ; *Immunity, Innate ; Immunity, Mucosal ; Immunoglobulins/biosynthesis ; Interleukins/biosynthesis ; Intestinal Diseases/immunology/microbiology ; Intestinal Mucosa/immunology/microbiology ; Intracellular Signaling Peptides and Proteins/*physiology ; Ligands ; Lipopolysaccharides/toxicity ; Listeria monocytogenes/growth & development/immunology/isolation & purification ; Listeriosis/*immunology/microbiology ; Liver/microbiology ; Macrophages/immunology ; Male ; Membrane Glycoproteins/physiology ; Mice ; Nod2 Signaling Adaptor Protein ; Oligonucleotide Array Sequence Analysis ; Protein Precursors/biosynthesis/genetics ; Receptors, Cell Surface/physiology ; Serum Albumin/immunology ; Signal Transduction ; Spleen/microbiology ; Toll-Like Receptors ; Tumor Necrosis Factor-alpha/biosynthesis ; alpha-Defensins/*biosynthesis/genetics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2005-06-11
    Description: Biological control of malaria mosquitoes in Africa has rarely been used in vector control programs. Recent developments in this field show that certain fungi are virulent to adult Anopheles mosquitoes. Practical delivery of an entomopathogenic fungus that infected and killed adult Anopheles gambiae, Africa's main malaria vector, was achieved in rural African village houses. An entomological inoculation rate model suggests that implementation of this vector control method, even at the observed moderate coverage during a field study in Tanzania, would significantly reduce malaria transmission intensity.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Scholte, Ernst-Jan -- Ng'habi, Kija -- Kihonda, Japheth -- Takken, Willem -- Paaijmans, Krijn -- Abdulla, Salim -- Killeen, Gerry F -- Knols, Bart G J -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1641-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Entomology, Wageningen University and Research Centre, Post Office Box 8031, 6700 EH Wageningen, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947190" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anopheles/*microbiology/parasitology/physiology ; Culex/microbiology/physiology ; Female ; Housing ; *Hypocreales/pathogenicity/physiology ; Insect Vectors/*microbiology/parasitology/physiology ; Longevity ; Malaria/prevention & control/transmission ; Male ; *Mitosporic Fungi/pathogenicity/physiology ; Models, Biological ; *Pest Control, Biological ; Plasmodium ; Spores, Fungal ; Tanzania
    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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  • 8
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2005 Aug 26;309(5739):1310-1.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123271" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/*genetics ; Animals ; Blood Glucose/analysis ; Female ; Glucuronidase ; Insulin/blood/metabolism ; Insulin Resistance ; Insulin-Like Growth Factor I/metabolism ; Longevity/*genetics ; Male ; Membrane Proteins/blood/*genetics/*physiology ; Mice ; Mutation ; Signal Transduction
    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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  • 9
    Publication Date: 2005-06-04
    Description: Unambiguous indicators of gender in dinosaurs are usually lost during fossilization, along with other aspects of soft tissue anatomy. We report the presence of endosteally derived bone tissues lining the interior marrow cavities of portions of Tyrannosaurus rex (Museum of the Rockies specimen number 1125) hindlimb elements, and we hypothesize that these tissues are homologous to specialized avian tissues known as medullary bone. Because medullary bone is unique to female birds, its discovery in extinct dinosaurs solidifies the link between dinosaurs and birds, suggests similar reproductive strategies, and provides an objective means of gender differentiation in dinosaurs.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schweitzer, Mary H -- Wittmeyer, Jennifer L -- Horner, John R -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1456-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695, USA. schweitzer@ncsu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15933198" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bone and Bones/*anatomy & histology/ultrastructure ; Chickens/anatomy & histology ; Dinosaurs/*anatomy & histology ; Dromaiidae/anatomy & histology ; Female ; Femur/anatomy & histology ; Male ; Palaeognathae/*anatomy & histology ; Reproduction ; *Sex Characteristics ; Sex Determination Analysis ; Struthioniformes/anatomy & histology
    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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  • 10
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mervis, Jeffrey -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2149.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195437" target="_blank"〉PubMed〈/a〉
    Keywords: *Awards and Prizes ; *Biomedical Research ; Female ; Humans ; Male ; *National Institutes of Health (U.S.) ; *Research Personnel ; United States ; *Women
    Print ISSN: 0036-8075
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  • 11
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jolly, Alison -- New York, N.Y. -- Science. 2005 Sep 2;309(5740):1457.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16141032" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Behavior, Animal ; *Conservation of Natural Resources ; *Hominidae/psychology ; Male
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  • 12
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2005 Jul 29;309(5735):694-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16051767" target="_blank"〉PubMed〈/a〉
    Keywords: *Aggression ; Animals ; *Arthropods/physiology ; *Behavior, Animal ; *Birds/physiology ; Female ; Heteroptera/physiology ; Male ; Paternal Behavior ; Predatory Behavior ; Reproduction ; *Sexual Behavior, Animal ; *Smegmamorpha/physiology ; Spiders/physiology
    Print ISSN: 0036-8075
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  • 13
    Publication Date: 2005-10-08
    Description: The large-scale spatial dynamics and population structure of marine top predators are poorly known. We present electronic tag and photographic identification data showing a complex suite of behavioral patterns in white sharks. These include coastal return migrations and the fastest known transoceanic return migration among swimming fauna, which provide direct evidence of a link between widely separated populations in South Africa and Australia. Transoceanic return migration involved a return to the original capture location, dives to depths of 980 meters, and the tolerance of water temperatures as low as 3.4 degrees C. These findings contradict previous ideas that female white sharks do not make transoceanic migrations, and they suggest natal homing behavior.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bonfil, Ramon -- Meyer, Michael -- Scholl, Michael C -- Johnson, Ryan -- O'Brien, Shannon -- Oosthuizen, Herman -- Swanson, Stephan -- Kotze, Deon -- Paterson, Michael -- New York, N.Y. -- Science. 2005 Oct 7;310(5745):100-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, NY 10460, USA. rbonfil@wcs.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16210537" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Identification Systems ; *Animal Migration ; Animals ; Australia ; Behavior, Animal ; Cues ; Female ; Homing Behavior ; Indian Ocean ; Male ; Population Dynamics ; Satellite Communications ; Sex Characteristics ; Sharks/*physiology ; South Africa ; Swimming ; Temperature
    Print ISSN: 0036-8075
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  • 14
    Publication Date: 2005-01-18
    Description: Although albatrosses are paradigms of oceanic specialization, their foraging areas and migration routes when not breeding remain essentially unknown. Our continuous remote tracking of 22 adult gray-headed albatrosses for over 30 bird-years reveals three distinct strategies: (i) Stay in breeding home range; (ii) make return migrations to a specific area of the southwest Indian Ocean; and (iii) make one or more global circumnavigations (the fastest in just 46 days). The consistencies in patterns, routes, and timings offer the first hope of identifying areas of critical habitat for nonbreeding albatrosses, wherein appropriate management of longline fisheries might alleviate the plight of the world's most threatened family of birds.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Croxall, John P -- Silk, Janet R D -- Phillips, Richard A -- Afanasyev, Vsevolod -- Briggs, Dirk R -- New York, N.Y. -- Science. 2005 Jan 14;307(5707):249-50.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road, Cambridge CB3 0ET, UK. jpcr@bas.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15653503" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Migration ; Animals ; Birds/*physiology ; Breeding ; Environment ; Female ; *Homing Behavior ; Male ; Reproduction ; Seasons ; Sex Characteristics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 15
    Publication Date: 2005-07-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kraus, Scott D -- Brown, Moira W -- Caswell, Hal -- Clark, Christopher W -- Fujiwara, Masami -- Hamilton, Philip K -- Kenney, Robert D -- Knowlton, Amy R -- Landry, Scott -- Mayo, Charles A -- McLellan, William A -- Moore, Michael J -- Nowacek, Douglas P -- Pabst, D Ann -- Read, Andrew J -- Rolland, Rosalind M -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):561-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Edgerton Research Laboratory, New England Aquarium, Boston, MA 02110-3399, USA. skraus@neaq.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040692" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atlantic Ocean ; Ecology ; *Ecosystem ; Environment ; Female ; Fisheries ; Male ; Mortality ; Population Dynamics ; Population Growth ; Public Policy ; Reproduction ; Ships ; *Whales/physiology
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  • 16
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vogel, Gretchen -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):551-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040685" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Brain/cytology/physiology ; Circadian Rhythm ; Female ; Gonadotropin-Releasing Hormone/physiology/secretion ; Humans ; Hypogonadism/genetics ; Kisspeptins ; Leptin/genetics/physiology ; Male ; Mutation ; Neurons/physiology ; Proteins/genetics/*physiology ; Puberty/*physiology ; Receptors, Cell Surface/genetics/metabolism ; Receptors, G-Protein-Coupled ; Receptors, Leptin ; Receptors, Neuropeptide/genetics/*physiology ; Reproduction ; Signal Transduction ; Tumor Suppressor Proteins
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  • 17
    Publication Date: 2005-02-12
    Description: Most protein phosphatases have little intrinsic substrate specificity, making selective pharmacological inhibition of specific dephosphorylation reactions a challenging problem. In a screen for small molecules that protect cells from endoplasmic reticulum (ER) stress, we identified salubrinal, a selective inhibitor of cellular complexes that dephosphorylate eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha). Salubrinal also blocks eIF2alpha dephosphorylation mediated by a herpes simplex virus protein and inhibits viral replication. These results suggest that selective chemical inhibitors of eIF2alpha dephosphorylation may be useful in diseases involving ER stress or viral infection. More broadly, salubrinal demonstrates the feasibility of selective pharmacological targeting of cellular dephosphorylation events.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Boyce, Michael -- Bryant, Kevin F -- Jousse, Celine -- Long, Kai -- Harding, Heather P -- Scheuner, Donalyn -- Kaufman, Randal J -- Ma, Dawei -- Coen, Donald M -- Ron, David -- Yuan, Junying -- AI19838/AI/NIAID NIH HHS/ -- AI26077/AI/NIAID NIH HHS/ -- DDK42394/DK/NIDDK NIH HHS/ -- DK47119/DK/NIDDK NIH HHS/ -- ES08681/ES/NIEHS NIH HHS/ -- GM64703/GM/NIGMS NIH HHS/ -- NS35138/NS/NINDS NIH HHS/ -- R37-AG012859/AG/NIA NIH HHS/ -- New York, N.Y. -- Science. 2005 Feb 11;307(5711):935-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15705855" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, Differentiation ; Apoptosis/*drug effects ; Cell Cycle Proteins ; Cell Line ; Cinnamates/*pharmacology/toxicity ; *Cytoprotection ; Dose-Response Relationship, Drug ; Endoplasmic Reticulum/*metabolism ; Enzyme Inhibitors/pharmacology ; Eukaryotic Initiation Factor-2/*metabolism ; Genes, Reporter ; Herpesvirus 1, Human/drug effects/physiology ; Keratitis, Herpetic/drug therapy/virology ; Male ; Mice ; Oxazoles/pharmacology/toxicity ; PC12 Cells ; Phosphoprotein Phosphatases/metabolism ; Phosphorylation ; Protein Folding ; Protein Kinases/metabolism ; Protein Phosphatase 1 ; Proteins/metabolism ; Rats ; Thiourea/*analogs & derivatives/*pharmacology/toxicity ; Tunicamycin/pharmacology ; Viral Proteins/metabolism ; Virus Replication/drug effects
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1533.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947148" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arvicolinae/*genetics/physiology/psychology ; *Behavior, Animal ; Female ; *Gene Expression Regulation ; Male ; *Microsatellite Repeats ; Pair Bond ; Paternal Behavior ; Receptors, Vasopressin/*genetics/metabolism ; *Social Behavior
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Culotta, Elizabeth -- New York, N.Y. -- Science. 2005 Feb 11;307(5711):841.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15705826" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; DNA, Mitochondrial/analysis ; Female ; Fossils ; Hominidae/classification/*genetics ; Humans ; *Hybridization, Genetic ; Male ; *Sexual Behavior
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  • 20
    Publication Date: 2005-11-19
    Description: The disrupted in schizophrenia 1 (DISC1) gene is a candidate susceptibility factor for schizophrenia, but its mechanistic role in the disorder is unknown. Here we report that the gene encoding phosphodiesterase 4B (PDE4B) is disrupted by a balanced translocation in a subject diagnosed with schizophrenia and a relative with chronic psychiatric illness. The PDEs inactivate adenosine 3',5'-monophosphate (cAMP), a second messenger implicated in learning, memory, and mood. We show that DISC1 interacts with the UCR2 domain of PDE4B and that elevation of cellular cAMP leads to dissociation of PDE4B from DISC1 and an increase in PDE4B activity. We propose a mechanistic model whereby DISC1 sequesters PDE4B in resting cells and releases it in an activated state in response to elevated cAMP.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Millar, J Kirsty -- Pickard, Benjamin S -- Mackie, Shaun -- James, Rachel -- Christie, Sheila -- Buchanan, Sebastienne R -- Malloy, M Pat -- Chubb, Jennifer E -- Huston, Elaine -- Baillie, George S -- Thomson, Pippa A -- Hill, Elaine V -- Brandon, Nicholas J -- Rain, Jean-Christophe -- Camargo, L Miguel -- Whiting, Paul J -- Houslay, Miles D -- Blackwood, Douglas H R -- Muir, Walter J -- Porteous, David J -- G8604010/Medical Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2005 Nov 18;310(5751):1187-91.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Medical Genetics Section, Molecular Medicine Centre, University of Edinburgh, Edinburgh EH4 2XU, UK. Kirsty.Millar@ed.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16293762" target="_blank"〉PubMed〈/a〉
    Keywords: 3',5'-Cyclic-AMP Phosphodiesterases/*genetics/metabolism ; Adult ; Affective Disorders, Psychotic/genetics/metabolism ; Animals ; Cadherins/genetics ; Cell Line ; Chromosomes, Human, Pair 1 ; Chromosomes, Human, Pair 16 ; Cyclic AMP/*metabolism ; Cyclic Nucleotide Phosphodiesterases, Type 4 ; Enzyme Activation ; Genetic Predisposition to Disease ; Humans ; Male ; Nerve Tissue Proteins/*genetics/metabolism ; Protein Binding ; Rats ; Schizophrenia/enzymology/*genetics/metabolism ; *Signal Transduction ; Translocation, Genetic
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  • 21
    Publication Date: 2005-04-30
    Description: The clock proteins PERIOD1 (PER1) and PERIOD2 (PER2) play essential roles in a negative transcriptional feedback loop that generates circadian rhythms in mammalian cells. We identified two PER1-associated factors, NONO and WDR5, that modulate PER activity. The reduction of NONO expression by RNA interference (RNAi) attenuated circadian rhythms in mammalian cells, and fruit flies carrying a hypomorphic allele were nearly arrhythmic. WDR5, a subunit of histone methyltransferase complexes, augmented PER-mediated transcriptional repression, and its reduction by RNAi diminished circadian histone methylations at the promoter of a clock gene.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brown, Steven A -- Ripperger, Juergen -- Kadener, Sebastian -- Fleury-Olela, Fabienne -- Vilbois, Francis -- Rosbash, Michael -- Schibler, Ueli -- New York, N.Y. -- Science. 2005 Apr 29;308(5722):693-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology and National Centres of Competence in Research (NCCR) Frontiers in Genetics, Sciences III, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva-4, Switzerland. steven.brown@molbio.unige.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860628" target="_blank"〉PubMed〈/a〉
    Keywords: 3T3 Cells ; Animals ; Carrier Proteins/genetics/*metabolism ; Cell Cycle Proteins ; Cell Line ; *Circadian Rhythm ; DNA-Binding Proteins/genetics/metabolism ; Drosophila/genetics/physiology ; Drosophila Proteins/genetics/physiology ; Female ; Gene Expression Regulation ; Histones/metabolism ; Immunoprecipitation ; Male ; Methylation ; Mice ; Mice, Inbred BALB C ; Nuclear Proteins/genetics/*metabolism/physiology ; Nuclear Receptor Subfamily 1, Group D, Member 1 ; Period Circadian Proteins ; Promoter Regions, Genetic ; Proteins/genetics/*metabolism ; RNA Interference ; Rats ; Receptors, Cytoplasmic and Nuclear/genetics/metabolism ; Transcription Factors ; Transcription, Genetic ; Transfection
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Miller, Greg -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1392.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15933167" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Brain ; *Courtship ; Drosophila Proteins/*genetics/physiology ; Drosophila melanogaster ; Female ; Ganglia, Invertebrate ; Male ; Nerve Tissue Proteins/*genetics/physiology ; *RNA Splicing ; Sex Characteristics ; Sexual Behavior, Animal ; Transcription Factors/*genetics/physiology
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  • 23
    Publication Date: 2005-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, Jocelyn -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1391-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15933166" target="_blank"〉PubMed〈/a〉
    Keywords: Androgen Antagonists/*toxicity ; Animals ; Endocrine Glands/*drug effects ; Environmental Pollutants/toxicity ; Epigenesis, Genetic/drug effects ; Female ; Fertility/*drug effects/genetics ; Humans ; Infertility, Male/chemically induced/genetics ; Inheritance Patterns ; Insecticides/*toxicity ; Male ; Methoxychlor/*toxicity ; Oxazoles/*toxicity ; Pregnancy
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Aisenberg, Anita D -- New York, N.Y. -- Science. 2005 Sep 2;309(5740):1491.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16141049" target="_blank"〉PubMed〈/a〉
    Keywords: *Aggression ; Animals ; Female ; Male ; *Sexual Behavior, Animal ; Spiders/*physiology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-24
    Description: The notion that a trade-off exists between immunity and reproduction is now a central concept in theories of sexual selection. However, whether such a trade-off exists between immunity and gamete viability has not been established. Here we show that genetic variance for high levels of an immune response required to fight bacterial infections is associated with genetic variance for low sperm viability. These data have implications for our understanding of sexual selection mechanisms and of reproductive costs in male longevity.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Simmons, Leigh W -- Roberts, Benjamin -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):2031.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Evolutionary Biology Research Group, School of Animal Biology (M092), University of Western Australia, Crawley, WA 6009, Australia. lsimmons@cyllene.uwa.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16179472" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Survival ; Female ; Genetic Variation ; Gryllidae/genetics/*immunology/*physiology ; Hemocytes/immunology ; Immunity, Cellular ; Male ; Micrococcus/*immunology ; Muramidase/metabolism ; Phenotype ; Reproduction ; Spermatozoa/*physiology
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  • 26
    Publication Date: 2005-11-15
    Description: The ancestry of modern Europeans is a subject of debate among geneticists, archaeologists, and anthropologists. A crucial question is the extent to which Europeans are descended from the first European farmers in the Neolithic Age 7500 years ago or from Paleolithic hunter-gatherers who were present in Europe since 40,000 years ago. Here we present an analysis of ancient DNA from early European farmers. We successfully extracted and sequenced intact stretches of maternally inherited mitochondrial DNA (mtDNA) from 24 out of 57 Neolithic skeletons from various locations in Germany, Austria, and Hungary. We found that 25% of the Neolithic farmers had one characteristic mtDNA type and that this type formerly was widespread among Neolithic farmers in Central Europe. Europeans today have a 150-times lower frequency (0.2%) of this mtDNA type, revealing that these first Neolithic farmers did not have a strong genetic influence on modern European female lineages. Our finding lends weight to a proposed Paleolithic ancestry for modern Europeans.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Haak, Wolfgang -- Forster, Peter -- Bramanti, Barbara -- Matsumura, Shuichi -- Brandt, Guido -- Tanzer, Marc -- Villems, Richard -- Renfrew, Colin -- Gronenborn, Detlef -- Alt, Kurt Werner -- Burger, Joachim -- New York, N.Y. -- Science. 2005 Nov 11;310(5750):1016-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut fur Anthropologie, Johannes Gutenberg Universitat Mainz, Saarstrasse 21, D-55099 Mainz, Germany. haakw@uni-mainz.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16284177" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/*history ; Austria ; Base Sequence ; Computer Simulation ; Cultural Evolution ; DNA, Mitochondrial/chemistry/classification/*genetics/history ; Emigration and Immigration ; Europe ; European Continental Ancestry Group/*genetics/history ; Female ; Gene Frequency ; Genetic Drift ; Genetics, Population ; Germany ; Haplotypes ; History, Ancient ; Humans ; Hungary ; Male ; Molecular Sequence Data ; Population Dynamics
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, Andrew -- New York, N.Y. -- Science. 2005 Jan 28;307(5709):492-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15681345" target="_blank"〉PubMed〈/a〉
    Keywords: *Career Choice ; Career Mobility ; *Engineering ; Female ; Genes ; Humans ; Male ; *Prejudice ; *Science ; *Sex Characteristics
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  • 28
    Publication Date: 2005-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Altshuler, David -- Clark, Andrew G -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1052-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Broad Institute of Harvard and Massachusetts Institute of Technology, and Massachusetts General Hospital, Boston, MA 02114, USA. altshuler@molbio.mgh.harvard.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718454" target="_blank"〉PubMed〈/a〉
    Keywords: African Americans/*genetics ; Asian Continental Ancestry Group/*genetics ; Chromosome Mapping ; Databases, Genetic ; European Continental Ancestry Group/*genetics ; Evolution, Molecular ; Female ; Gene Frequency ; Genetic Markers ; *Genetic Predisposition to Disease ; Genetic Variation ; *Genome, Human ; Genotype ; Haplotypes ; Humans ; Linkage Disequilibrium ; Male ; *Multifactorial Inheritance ; Mutation ; *Polymorphism, Single Nucleotide ; Recombination, Genetic ; Risk Factors ; Selection, Genetic
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Simon, Viviana -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1517.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947140" target="_blank"〉PubMed〈/a〉
    Keywords: *Clinical Trials as Topic ; Female ; Humans ; Male ; Research Design ; Research Support as Topic ; *Sex Characteristics ; United States ; *Women ; Women's Health
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  • 30
    Publication Date: 2005-12-24
    Description: Epimorphic regeneration requires the presence or creation of pluripotent cells capable of reproducing lost organs. Zebrafish fin regeneration is mediated by the creation of blastema cells. Here, we characterize the devoid of blastema (dob) mutant that fails fin regeneration during initial steps, forms abnormal regeneration epithelium, and does not form blastema. This mutation has no impact on embryonic survival. Dob results from an fgf20a null mutation, Y148S. Fgf20a is expressed during initiation of fin regeneration at the epithelial-mesenchymal boundary and later overlaps with the blastema marker msxb. Thus, fgf20a has a regeneration-specific requirement, initiating fin regeneration, and controlling blastema formation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Whitehead, Geoffrey G -- Makino, Shinji -- Lien, Ching-Ling -- Keating, Mark T -- New York, N.Y. -- Science. 2005 Dec 23;310(5756):1957-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Department of Cell Biology, Harvard Medical School, Department of Cardiology, Children's Hospital, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16373575" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Extremities ; Fibroblast Growth Factors/*physiology ; Homeodomain Proteins/biosynthesis ; Male ; Mesoderm ; Mutation ; Regeneration/genetics/*physiology ; Temperature ; Wound Healing ; Zebrafish ; Zebrafish Proteins/biosynthesis/*physiology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-15
    Description: Only recently have we begun to characterize fine-scale recombination rates in mammals. In her Perspective, Przeworski discusses the work by Myers et al. in which linkage disequilibrium data have been used to produce a high-resolution recombination map for most of the human genome. More than 25,000 putative hotspots have been identified, as well as the first motifs that appear to influence their intensity.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Przeworski, Molly -- New York, N.Y. -- Science. 2005 Oct 14;310(5746):247-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Human Genetics, University of Chicago, 920 East 57th Street, 507F CLSC, Chicago, IL 60637, USA. mfp@uchicago.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16224010" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; Chromosome Mapping ; Chromosomes, Human, X ; Female ; *Genome, Human ; Humans ; Male ; Recombination, Genetic/*genetics
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  • 32
    Publication Date: 2005-06-11
    Description: Repetitive microsatellites mutate at relatively high rates and may contribute to the rapid evolution of species-typical traits. We show that individual alleles of a repetitive polymorphic microsatellite in the 5' region of the prairie vole vasopressin 1a receptor (avpr1a) gene modify gene expression in vitro. In vivo, we observe that this regulatory polymorphism predicts both individual differences in receptor distribution patterns and socio-behavioral traits. These data suggest that individual differences in gene expression patterns may be conferred via polymorphic microsatellites in the cis-regulatory regions of genes and may contribute to normal variation in behavioral traits.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hammock, Elizabeth A D -- Young, Larry J -- MH56897/MH/NIMH NIH HHS/ -- MH64692/MH/NIMH NIH HHS/ -- MH67397/MH/NIMH NIH HHS/ -- RR00165/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1630-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry and Behavioral Sciences, Center for Behavioral Neuroscience, Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947188" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Animals ; Anxiety ; Arvicolinae/*genetics/physiology/psychology ; Base Sequence ; *Behavior, Animal ; Brain/metabolism ; *Gene Expression Regulation ; Genes, Reporter ; Genetic Variation ; Genotype ; Grooming ; Male ; *Microsatellite Repeats ; Molecular Sequence Data ; Odors ; Pair Bond ; Paternal Behavior ; Receptors, Vasopressin/*genetics/metabolism ; *Social Behavior
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  • 33
    Publication Date: 2005-02-01
    Description: Obesity occurs when energy intake exceeds energy expenditure. Humans expend energy through purposeful exercise and through changes in posture and movement that are associated with the routines of daily life [called nonexercise activity thermogenesis (NEAT)]. To examine NEAT's role in obesity, we recruited 10 lean and 10 mildly obese sedentary volunteers and measured their body postures and movements every half-second for 10 days. Obese individuals were seated, on average, 2 hours longer per day than lean individuals. Posture allocation did not change when the obese individuals lost weight or when lean individuals gained weight, suggesting that it is biologically determined. If obese individuals adopted the NEAT-enhanced behaviors of their lean counterparts, they might expend an additional 350 calories (kcal) per day.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Levine, James A -- Lanningham-Foster, Lorraine M -- McCrady, Shelly K -- Krizan, Alisa C -- Olson, Leslie R -- Kane, Paul H -- Jensen, Michael D -- Clark, Matthew M -- DK56650/DK/NIDDK NIH HHS/ -- DK63226/DK/NIDDK NIH HHS/ -- DK66270/DK/NIDDK NIH HHS/ -- M01 RR00585/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2005 Jan 28;307(5709):584-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Endocrine Research Unit, Mayo Clinic, Rochester, MN 55905, USA. Jim@Mayo.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15681386" target="_blank"〉PubMed〈/a〉
    Keywords: Activities of Daily Living ; Adult ; *Body Weight ; Energy Intake ; *Energy Metabolism ; Female ; Humans ; Locomotion ; Male ; Middle Aged ; *Motor Activity ; *Movement ; Obesity/*physiopathology ; Overnutrition ; Pilot Projects ; *Posture ; *Thermogenesis ; Weight Gain ; Weight Loss
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-01-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dye, Christopher -- New York, N.Y. -- Science. 2005 Jan 14;307(5707):181.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15653468" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/epidemiology/prevention & control ; Baltic States/epidemiology ; *Delivery of Health Care ; Health Services Research ; *Health Status ; Humans ; Incidence ; Male ; Russia/epidemiology ; Socioeconomic Factors ; Tuberculosis/*epidemiology/prevention & control
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  • 35
    Publication Date: 2005-10-15
    Description: Observation of actions performed by others activates monkey ventral premotor cortex, where action meaning, but not object identity, is coded. In a functional MRI (fMRI) study, we investigated whether other monkey frontal areas respond to actions performed by others. Observation of a hand grasping objects activated four frontal areas: rostral F5 and areas 45B, 45A, and 46. Observation of an individual grasping an object also activated caudal F5, which indicates different degrees of action abstraction in F5. Observation of shapes activated area 45, but not premotor F5. Convergence of object and action information in area 45 may be important for full comprehension of actions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nelissen, Koen -- Luppino, Giuseppe -- Vanduffel, Wim -- Rizzolatti, Giacomo -- Orban, Guy A -- New York, N.Y. -- Science. 2005 Oct 14;310(5746):332-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratorium voor Neuro-en Psychofysiologie, Katholieke Universiteit Leuven Medical School, Leuven, Belgium.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16224029" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Frontal Lobe/*physiology ; Humans ; *Interpersonal Relations ; Macaca mulatta ; Magnetic Resonance Imaging ; Male ; Motion Perception/*physiology ; Motor Activity ; Neurons/physiology ; Videotape Recording
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  • 36
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1580.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947173" target="_blank"〉PubMed〈/a〉
    Keywords: Absorptiometry, Photon ; Aging ; Biomarkers/analysis ; Bone Density ; Bone Remodeling ; Bone and Bones/*cytology/pathology/*physiology ; Female ; Finite Element Analysis ; Fractures, Bone/*etiology ; Humans ; Magnetic Resonance Imaging ; Male ; Osteoblasts/physiology ; Osteoclasts/physiology ; Osteoporosis/pathology/*physiopathology ; Osteoporosis, Postmenopausal/pathology/*physiopathology ; Risk Assessment ; Sex Characteristics ; Tomography, X-Ray Computed
    Print ISSN: 0036-8075
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  • 37
    Publication Date: 2005-10-15
    Description: A proposed strategy to aid in controlling the growing burden of vector-borne disease is population replacement, in which a natural vector population is replaced by a population with a reduced capacity for disease transmission. An important component of such a strategy is the drive system, which serves to spread a desired genotype into the targeted field population. Endosymbiotic Wolbachia bacteria are potential transgene drivers, but infections do not naturally occur in some important mosquito vectors, notably Aedes aegypti. In this work, stable infections of wAlbB Wolbachia were established in A. aegypti and caused high rates of cytoplasmic incompatibility (that is, elimination of egg hatch). Laboratory cage tests demonstrated the ability of wAlbB to spread into an A. aegypti population after seeding of an uninfected population with infected females, reaching infection fixation within seven generations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Xi, Zhiyong -- Khoo, Cynthia C H -- Dobson, Stephen L -- AI-51533/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2005 Oct 14;310(5746):326-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Entomology, University of Kentucky, Lexington, KY 40546, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16224027" target="_blank"〉PubMed〈/a〉
    Keywords: Aedes/*microbiology ; Animals ; Crosses, Genetic ; Cytoplasm ; Female ; Insect Vectors/microbiology ; Male ; Pest Control, Biological ; Reproduction ; Wolbachia/*physiology
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  • 38
    Publication Date: 2005-02-19
    Description: Individual differences in DNA sequence are the genetic basis of human variability. We have characterized whole-genome patterns of common human DNA variation by genotyping 1,586,383 single-nucleotide polymorphisms (SNPs) in 71 Americans of European, African, and Asian ancestry. Our results indicate that these SNPs capture most common genetic variation as a result of linkage disequilibrium, the correlation among common SNP alleles. We observe a strong correlation between extended regions of linkage disequilibrium and functional genomic elements. Our data provide a tool for exploring many questions that remain regarding the causal role of common human DNA variation in complex human traits and for investigating the nature of genetic variation within and between human populations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hinds, David A -- Stuve, Laura L -- Nilsen, Geoffrey B -- Halperin, Eran -- Eskin, Eleazar -- Ballinger, Dennis G -- Frazer, Kelly A -- Cox, David R -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1072-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Perlegen Sciences Inc., 2021 Stierlin Court, Mountain View, CA 94043, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718463" target="_blank"〉PubMed〈/a〉
    Keywords: African Americans/*genetics ; Algorithms ; Asian Continental Ancestry Group/*genetics ; Case-Control Studies ; Chromosome Mapping ; Databases, Genetic ; European Continental Ancestry Group/*genetics ; Female ; Gene Frequency ; Genetic Markers ; Genetic Predisposition to Disease ; *Genetic Variation ; *Genome, Human ; Genotype ; Haplotypes ; Humans ; Linkage Disequilibrium ; Male ; Multifactorial Inheritance ; *Polymorphism, Single Nucleotide ; Recombination, Genetic ; Risk Factors ; Selection, Genetic
    Print ISSN: 0036-8075
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  • 39
    Publication Date: 2005-01-08
    Description: Epilepsy afflicts 1% of humans and 5% of dogs. We report a canine epilepsy mutation and evidence for the existence of repeat-expansion disease outside humans. A canid-specific unstable dodecamer repeat in the Epm2b (Nhlrc1) gene recurrently expands, causing a fatal epilepsy and contributing to the high incidence of canine epilepsy. Tracing the repeat origins revealed two successive events, starting 50 million years ago, unique to canid evolution. A genetic test, presented here, will allow carrier and presymptomatic diagnosis and disease eradication. Clinicopathologic characterization establishes affected animals as a model for Lafora disease, the most severe teenage-onset human epilepsy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lohi, Hannes -- Young, Edwin J -- Fitzmaurice, Susan N -- Rusbridge, Clare -- Chan, Elayne M -- Vervoort, Mike -- Turnbull, Julie -- Zhao, Xiao-Chu -- Ianzano, Leonarda -- Paterson, Andrew D -- Sutter, Nathan B -- Ostrander, Elaine A -- Andre, Catherine -- Shelton, G Diane -- Ackerley, Cameron A -- Scherer, Stephen W -- Minassian, Berge A -- New York, N.Y. -- Science. 2005 Jan 7;307(5706):81.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15637270" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Animals ; Chromosome Mapping ; Cloning, Molecular ; *DNA Repeat Expansion ; Dog Diseases/*genetics ; Dogs/*genetics ; Female ; Lafora Disease/genetics/*veterinary ; Male ; Muscle, Skeletal/metabolism ; Pedigree ; Polymerase Chain Reaction ; RNA, Messenger/genetics/metabolism ; Sequence Analysis, DNA
    Print ISSN: 0036-8075
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  • 40
    Publication Date: 2005-02-19
    Description: The sex pheromone of the German cockroach, Blattella germanica, has been characterized as gentisyl quinone isovalerate. This cockroach is a major cause of allergic disease and serves as a mechanical vector of pathogens, making it one of the most important residential and food-associated pests worldwide. The sex pheromone-producing gland in adult females was identified in 1993, but thermal instability of the pheromone made characterization difficult. Now, using a new preparative gas chromatography approach coupled with electroantennographic detection, we have isolated and characterized the pheromone, which we term blattellaquinone, and confirmed the identification by chemical synthesis. The synthetic pheromone was active in behavioral assays and highly effective in field trapping tests, which suggest that it may provide a new tool in cockroach population detection, monitoring, and control.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nojima, Satoshi -- Schal, Coby -- Webster, Francis X -- Santangelo, Richard G -- Roelofs, Wendell L -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1104-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Entomology, New York Agricultural Experiment Station, Cornell University, Geneva, NY 14456, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718472" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Behavior, Animal/drug effects ; Blattellidae/*chemistry/physiology ; Chromatography, Gas ; Chromatography, High Pressure Liquid ; Electrodes ; Female ; Gas Chromatography-Mass Spectrometry ; Magnetic Resonance Spectroscopy ; Male ; Mass Spectrometry ; Molecular Structure ; Molecular Weight ; Quinones/chemical synthesis/*chemistry/*isolation & purification/pharmacology ; Sense Organs/drug effects/physiology ; Sex Attractants/chemical synthesis/*chemistry/*isolation & ; purification/pharmacology
    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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  • 41
    Publication Date: 2005-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Normile, Dennis -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1027.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718437" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Asia, Southeastern/epidemiology ; Cambodia/epidemiology ; Disease Outbreaks/veterinary ; Female ; Humans ; *Influenza A virus ; Influenza in Birds/*epidemiology ; Influenza, Human/*epidemiology/transmission/*virology ; Male ; *Population Surveillance ; Poultry
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  • 42
    Publication Date: 2005-03-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mann, Charles C -- New York, N.Y. -- Science. 2005 Mar 18;307(5716):1716-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15774742" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Age Factors ; Aged ; Body Mass Index ; Child ; Female ; Humans ; Incidence ; Life Expectancy/*trends ; Male ; Mortality ; Obesity/complications/*epidemiology ; Public Health ; United States/epidemiology
    Print ISSN: 0036-8075
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  • 43
    Publication Date: 2005-12-13
    Description: Much is known about how people make decisions under varying levels of probability (risk). Less is known about the neural basis of decision-making when probabilities are uncertain because of missing information (ambiguity). In decision theory, ambiguity about probabilities should not affect choices. Using functional brain imaging, we show that the level of ambiguity in choices correlates positively with activation in the amygdala and orbitofrontal cortex, and negatively with a striatal system. Moreover, striatal activity correlates positively with expected reward. Neurological subjects with orbitofrontal lesions were insensitive to the level of ambiguity and risk in behavioral choices. These data suggest a general neural circuit responding to degrees of uncertainty, contrary to decision theory.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hsu, Ming -- Bhatt, Meghana -- Adolphs, Ralph -- Tranel, Daniel -- Camerer, Colin F -- P01 NS19632/NS/NINDS NIH HHS/ -- R01 MH067681/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2005 Dec 9;310(5754):1680-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Humanities and Social Sciences, 228-77, 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/16339445" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Amygdala/physiology ; Brain/*physiology ; Brain Diseases/physiopathology/psychology ; Brain Mapping ; Confidence Intervals ; Corpus Striatum/physiology ; *Decision Making ; Decision Theory ; Female ; Frontal Lobe/physiology ; Games, Experimental ; Humans ; Likelihood Functions ; Magnetic Resonance Imaging ; Male ; *Mental Processes ; Probability ; Reward ; Risk ; *Uncertainty
    Print ISSN: 0036-8075
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  • 44
    Publication Date: 2005-03-05
    Description: To elucidate molecular, cellular, and circuit changes that occur in the brain during learning, we investigated the role of a glutamate receptor subtype in fear conditioning. In this form of learning, animals associate two stimuli, such as a tone and a shock. Here we report that fear conditioning drives AMPA-type glutamate receptors into the synapse of a large fraction of postsynaptic neurons in the lateral amygdala, a brain structure essential for this learning process. Furthermore, memory was reduced if AMPA receptor synaptic incorporation was blocked in as few as 10 to 20% of lateral amygdala neurons. Thus, the encoding of memories in the lateral amygdala is mediated by AMPA receptor trafficking, is widely distributed, and displays little redundancy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rumpel, Simon -- LeDoux, Joseph -- Zador, Anthony -- Malinow, Roberto -- New York, N.Y. -- Science. 2005 Apr 1;308(5718):83-8. Epub 2005 Mar 3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15746389" target="_blank"〉PubMed〈/a〉
    Keywords: Amygdala/cytology/metabolism/*physiology/virology ; Animals ; Association Learning/*physiology ; Conditioning (Psychology) ; Electrophysiology ; Fear ; Female ; Genetic Vectors ; Green Fluorescent Proteins/metabolism ; Long-Term Potentiation ; Male ; Memory/*physiology ; Neural Pathways/physiology ; *Neuronal Plasticity ; Neurons/metabolism/*physiology/virology ; Patch-Clamp Techniques ; Protein Transport ; Rats ; Rats, Sprague-Dawley ; Receptors, AMPA/*metabolism ; Recombinant Fusion Proteins/metabolism ; Simplexvirus/genetics ; Synapses/metabolism/*physiology ; Synaptic Transmission ; Thalamus/physiology
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  • 45
    Publication Date: 2005-04-30
    Description: The capacity to generate and analyze mental visual images is essential for many cognitive abilities. We combined triple-pulse transcranial magnetic stimulation (tpTMS) and repetitive TMS (rTMS) to determine which distinct aspect of mental imagery is carried out by the left and right parietal lobe and to reveal interhemispheric compensatory interactions. The left parietal lobe was predominant in generating mental images, whereas the right parietal lobe was specialized in the spatial comparison of the imagined content. Furthermore, in case of an rTMS-induced left parietal lesion, the right parietal cortex could immediately compensate such a left parietal disruption by taking over the specific function of the left hemisphere.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sack, A T -- Camprodon, J A -- Pascual-Leone, A -- Goebel, R -- K24 RR018875/RR/NCRR NIH HHS/ -- NCRR MO1 RR01032/RR/NCRR NIH HHS/ -- R01MH60734/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2005 Apr 29;308(5722):702-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cognitive Neuroscience, Faculty of Psychology, Maastricht University, Post Office Box 616, 6200 MD Maastricht, Netherlands. a.sack@psychology.unimaas.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860630" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; Brain Mapping ; *Cognition ; Diagnostic Techniques, Neurological ; Functional Laterality ; Humans ; *Imagination ; Magnetics ; Male ; Parietal Lobe/*physiology ; Task Performance and Analysis ; Time Factors
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  • 46
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bennett, Burton G -- New York, N.Y. -- Science. 2005 Sep 9;309(5741):1649.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16150979" target="_blank"〉PubMed〈/a〉
    Keywords: Aging ; Cohort Studies ; Female ; Humans ; International Cooperation ; Japan/epidemiology ; Male ; Neoplasms, Radiation-Induced/epidemiology/mortality ; *Nuclear Warfare ; Radiation Dosage ; *Radiation Effects ; Radiation Injuries/*epidemiology/mortality ; Radiation Protection ; United States ; World War II
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  • 47
    Publication Date: 2005-10-01
    Description: Paternity in male animals can be influenced by their phenotypic signals of quality. Accordingly, the behavior underlying patterns of paternity should be flexible as signals of quality change. To evaluate the dynamics of paternity allocation, we analyzed paternity before and after manipulating plumage coloration, a known signal of quality, in male barn swallows Hirundo rustica. We found that, in successive breeding bouts, only males whose plumage color was experimentally enhanced received greater paternity from their social mates, demonstrating evidence for flexible and dynamic paternity allocation and the importance for males of maintaining signals of quality well after pair bond formation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Safran, R J -- Neuman, C R -- McGraw, K J -- Lovette, I J -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2210-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14853, USA. rsafran@princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195460" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Breeding ; Fathers ; *Feathers ; Female ; Male ; Oviposition ; Pair Bond ; Phenotype ; *Pigmentation ; Seasons ; *Sexual Behavior, Animal ; Swallows/*anatomy & histology/*physiology
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  • 48
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2005 Aug 12;309(5737):1002-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099959" target="_blank"〉PubMed〈/a〉
    Keywords: Acyclovir/therapeutic use ; Adenine/administration & dosage/analogs & derivatives/therapeutic use ; Anti-HIV Agents/administration & dosage/therapeutic use ; Antidepressive Agents, Second-Generation/therapeutic use ; Antiviral Agents/administration & dosage/*therapeutic use ; Bupropion/therapeutic use ; *Circumcision, Male ; Clinical Trials as Topic ; *Contraceptive Devices, Female ; Female ; HIV/drug effects/physiology ; HIV Infections/complications/diagnosis/*prevention & control/transmission ; Herpes Genitalis/complications/*drug therapy/epidemiology/virology ; Herpesvirus 2, Human/drug effects ; Humans ; *Hygiene ; Male ; Organophosphonates/administration & dosage/therapeutic use ; Sexual Behavior ; Tenofovir ; Viral Load
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  • 49
    Publication Date: 2005-12-03
    Description: Taste receptor cells detect chemicals in the oral cavity and transmit this information to taste nerves, but the neurotransmitter(s) have not been identified. We report that adenosine 5'-triphosphate (ATP) is the key neurotransmitter in this system. Genetic elimination of ionotropic purinergic receptors (P2X2 and P2X3) eliminates taste responses in the taste nerves, although the nerves remain responsive to touch, temperature, and menthol. Similarly, P2X-knockout mice show greatly reduced behavioral responses to sweeteners, glutamate, and bitter substances. Finally, stimulation of taste buds in vitro evokes release of ATP. Thus, ATP fulfils the criteria for a neurotransmitter linking taste buds to the nervous system.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Finger, Thomas E -- Danilova, Vicktoria -- Barrows, Jennell -- Bartel, Dianna L -- Vigers, Alison J -- Stone, Leslie -- Hellekant, Goran -- Kinnamon, Sue C -- P30 DC04657/DC/NIDCD NIH HHS/ -- R01 DC00766/DC/NIDCD NIH HHS/ -- R01 DC06070/DC/NIDCD NIH HHS/ -- New York, N.Y. -- Science. 2005 Dec 2;310(5753):1495-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Rocky Mountain Taste and Smell Center, Aurora CO 80045, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16322458" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/*metabolism ; Animals ; Chorda Tympani Nerve/*metabolism ; Glossopharyngeal Nerve/*metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Neurotransmitter Agents/metabolism ; Receptors, Purinergic P2/genetics/metabolism ; Receptors, Purinergic P2X2 ; Receptors, Purinergic P2X3 ; Receptors, Serotonin, 5-HT3/genetics/metabolism ; *Signal Transduction ; Taste Buds/*metabolism
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  • 50
    Publication Date: 2005-10-01
    Description: Intraoperative electrical stimulation, which temporarily inactivates restricted regions during brain surgery, can map cognitive functions in humans with spatiotemporal resolution unmatched by other methods. Using this technique, we found that stimulation of the right inferior parietal lobule or the caudal superior temporal gyrus, but not of its rostral portion, determined rightward deviations on line bisection. However, the strongest shifts occurred with subcortical stimulation. Fiber tracking identified the stimulated site as a section of the superior occipitofrontal fasciculus, a poorly known parietal-frontal pathway. These findings suggest that parietal-frontal communication is necessary for the symmetrical processing of the visual scene.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thiebaut de Schotten, Michel -- Urbanski, Marika -- Duffau, Hugues -- Volle, Emmanuelle -- Levy, Richard -- Dubois, Bruno -- Bartolomeo, Paolo -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2226-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉INSERM Unit 610, Assistance Publique-Hopitaux de Paris, Hopital de la Salpetriere, 75013 Paris, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195465" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Awareness/*physiology ; Brain Mapping ; Brain Neoplasms/surgery ; Electric Stimulation ; Female ; Frontal Lobe/*physiology ; Glioma/surgery ; Humans ; Male ; Nerve Net/*physiology ; Neural Pathways/*physiology ; Parietal Lobe/*physiology ; Perceptual Disorders/physiopathology ; Space Perception/*physiology ; Temporal Lobe/physiology
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  • 51
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, Eliot -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1571.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947168" target="_blank"〉PubMed〈/a〉
    Keywords: *Clinical Trials as Topic ; Female ; Humans ; Male ; National Institutes of Health (U.S.) ; Patient Selection ; Research Design ; *Sex Characteristics ; United States ; *Women ; Women's Health
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  • 52
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fink, Paul -- New York, N.Y. -- Science. 2005 Aug 19;309(5738):1182-5; author reply 1182-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16109864" target="_blank"〉PubMed〈/a〉
    Keywords: Child ; *Child Abuse, Sexual/economics/prevention & control/statistics & numerical data ; *Child Welfare ; Female ; Humans ; Male ; Mental Disorders/etiology ; Risk Factors ; United States
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  • 53
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2005 Aug 5;309(5736):860.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16081704" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/epidemiology/*prevention & control ; Adult ; Biomedical Research/ethics ; *Circumcision, Male ; Global Health ; Humans ; Male ; Publishing/standards ; South Africa
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  • 54
    Publication Date: 2005-12-17
    Description: Long-bone histology indicates that the most common early dinosaur, the prosauropod Plateosaurus engelhardti from the Upper Triassic of Central Europe, had variable life histories. Although Plateosaurus grew at the fast rates typical for dinosaurs, as indicated by fibrolamellar bone, qualitative (growth stop) and quantitative (growth-mark counts) features of its histology are poorly correlated with body size. Individual life histories of P. engelhardti were influenced by environmental factors, as in modern ectothermic reptiles, but not in mammals, birds, or other dinosaurs.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sander, P Martin -- Klein, Nicole -- New York, N.Y. -- Science. 2005 Dec 16;310(5755):1800-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut fur Palaontologie, Universitat Bonn, Nussallee 8, D-53115 Bonn, Germany. martin.sander@uni-bonn.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16357257" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Body Size ; Body Temperature Regulation ; Bone Development ; Bone and Bones/*anatomy & histology ; Dinosaurs/*anatomy & histology/classification/*growth & development/physiology ; Environment ; Female ; Femur/anatomy & histology/growth & development ; *Fossils ; Germany ; Male ; Sex Characteristics ; Switzerland
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  • 55
    Publication Date: 2005-12-13
    Description: We report the discovery of a checkpoint that monitors synapsis between homologous chromosomes to ensure accurate meiotic segregation. Oocytes containing unsynapsed chromosomes selectively undergo apoptosis even if a germline DNA damage checkpoint is inactivated. This culling mechanism is specifically activated by unsynapsed pairing centers, cis-acting chromosome sites that are also required to promote synapsis in Caenorhabditis elegans. Apoptosis due to synaptic failure also requires the C. elegans homolog of PCH2, a budding yeast pachytene checkpoint gene, which suggests that this surveillance mechanism is widely conserved.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bhalla, Needhi -- Dernburg, Abby F -- 1 F32 GM67408-01A1/GM/NIGMS NIH HHS/ -- 1 R01 GM/CA655591-01/GM/NIGMS NIH HHS/ -- F32 GM067408/GM/NIGMS NIH HHS/ -- F32 GM067408-01A1/GM/NIGMS NIH HHS/ -- F32 GM067408-02/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Dec 9;310(5754):1683-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16339446" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Apoptosis ; Caenorhabditis elegans/genetics/*physiology ; Caenorhabditis elegans Proteins/genetics/physiology ; Chromosome Pairing/*physiology ; Chromosome Segregation ; Disorders of Sex Development ; Female ; Genes, Helminth ; Male ; *Meiosis ; Mutation ; Oocytes/physiology ; Recombination, Genetic ; Transgenes ; X Chromosome/genetics/physiology
    Print ISSN: 0036-8075
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  • 56
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, Jean -- New York, N.Y. -- Science. 2005 Oct 28;310(5748):603.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16254158" target="_blank"〉PubMed〈/a〉
    Keywords: DNA-Binding Proteins/*genetics ; Gene Expression Regulation, Neoplastic ; Humans ; Male ; Membrane Proteins/*genetics ; Neoplasm Proteins/*genetics ; Oncogene Proteins, Fusion/*genetics ; Prostatic Neoplasms/*genetics ; Serine Endopeptidases/*genetics ; Trans-Activators/*genetics ; Transcription Factors/*genetics
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  • 57
    Publication Date: 2005-03-19
    Description: Type VII collagen defects cause recessive dystrophic epidermolysis bullosa (RDEB), a blistering skin disorder often accompanied by epidermal cancers. To study the role of collagen VII in these cancers, we examined Ras-driven tumorigenesis in RDEB keratinocytes. Cells devoid of collagen VII did not form tumors in mice, whereas those retaining a specific collagen VII fragment (the amino-terminal noncollagenous domain NC1) were tumorigenic. Forced NC1 expression restored tumorigenicity to collagen VII-null epidermis in a non-cell-autonomous fashion. Fibronectin-like sequences within NC1 (FNC1) promoted tumor cell invasion in a laminin 5-dependent manner and were required for tumorigenesis. Tumor-stroma interactions mediated by collagen VII thus promote neoplasia, and retention of NC1 sequences in a subset of RDEB patients may contribute to their increased susceptibility to squamous cell carcinoma.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ortiz-Urda, Susana -- Garcia, John -- Green, Cheryl L -- Chen, Lei -- Lin, Qun -- Veitch, Dallas P -- Sakai, Lynn Y -- Lee, Hyangkyu -- Marinkovich, M Peter -- Khavari, Paul A -- AR43799/AR/NIAMS NIH HHS/ -- AR44012/AR/NIAMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Mar 18;307(5716):1773-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉VA Palo Alto Healthcare System, Palo Alto, CA 94304, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15774758" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Animals ; Antibodies/immunology ; Apoptosis ; Carcinoma, Squamous Cell/etiology/*physiopathology ; Cell Adhesion Molecules/immunology/metabolism ; Cell Proliferation ; Cell Transformation, Neoplastic ; Child ; Collagen Type VII/chemistry/*genetics/immunology/*physiology ; Disease Susceptibility ; Epidermolysis Bullosa Dystrophica/complications/*genetics/metabolism/pathology ; Female ; *Genes, ras ; Humans ; I-kappa B Proteins/genetics/metabolism ; Keratinocytes/*metabolism/pathology ; Male ; Mice ; Mice, SCID ; Middle Aged ; Mutation ; Neoplasm Invasiveness ; Protein Structure, Tertiary ; Skin Neoplasms/etiology/pathology/*physiopathology
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  • 58
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Forster, Peter -- Matsumura, Shuichi -- New York, N.Y. -- Science. 2005 May 13;308(5724):965-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉McDonald Institute for Archaeological Research, University of Cambridge, Cambridge CB2 3ER, UK. pf223@cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15890867" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; Australia ; Biological Evolution ; DNA, Mitochondrial/*genetics ; Emigration and Immigration ; Ethnic Groups/*genetics ; Europe ; Female ; Fossils ; Founder Effect ; Genetic Variation ; Genetics, Population ; History, Ancient ; Humans ; India ; Indian Ocean ; Malaysia ; Male ; *Population Dynamics ; Time
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  • 59
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Koenig, Robert -- New York, N.Y. -- Science. 2005 Oct 28;310(5748):608-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16254161" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Fossils ; History, 20th Century ; History, 21st Century ; Hominidae ; Humans ; Male ; Paleontology/*history ; South Africa
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  • 60
    Publication Date: 2005-10-29
    Description: Ciliary neurotrophic factor (CNTF) induces weight loss in obese rodents and humans, and for reasons that are not understood, its effects persist after the cessation of treatment. Here we demonstrate that centrally administered CNTF induces cell proliferation in feeding centers of the murine hypothalamus. Many of the newborn cells express neuronal markers and show functional phenotypes relevant for energy-balance control, including a capacity for leptin-induced phosphorylation of signal transducer and activator of transcription 3 (STAT3). Coadministration of the mitotic blocker cytosine-beta-d-arabinofuranoside (Ara-C) eliminates the proliferation of neural cells and abrogates the long-term, but not the short-term, effect of CNTF on body weight. These findings link the sustained effect of CNTF on energy balance to hypothalamic neurogenesis and suggest that regulated hypothalamic neurogenesis in adult mice may play a previously unappreciated role in physiology and disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kokoeva, Maia V -- Yin, Huali -- Flier, Jeffrey S -- DKR3728082/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2005 Oct 28;310(5748):679-83.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Endocrinology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, 99 Brookline Avenue, Boston, MA 02215, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16254185" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Body Weight/physiology ; Bromodeoxyuridine/administration & dosage ; Cell Proliferation/drug effects ; Ciliary Neurotrophic Factor/administration & dosage/*physiology ; Cytarabine/pharmacology ; Energy Metabolism ; Hypothalamus/cytology/*physiology ; Injections, Intraventricular ; Leptin/metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Microtubule-Associated Proteins/biosynthesis ; Neurons/cytology/drug effects/*physiology ; Neuropeptide Y/metabolism ; Neuropeptides/biosynthesis ; Pro-Opiomelanocortin/metabolism ; RNA, Messenger/metabolism ; Receptor, Ciliary Neurotrophic Factor/genetics/metabolism ; STAT3 Transcription Factor/metabolism
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  • 61
    Publication Date: 2005-03-12
    Description: Age-related macular degeneration (AMD) is a major cause of blindness in the elderly. We report a genome-wide screen of 96 cases and 50 controls for polymorphisms associated with AMD. Among 116,204 single-nucleotide polymorphisms genotyped, an intronic and common variant in the complement factor H gene (CFH) is strongly associated with AMD (nominal P value 〈10(-7)). In individuals homozygous for the risk allele, the likelihood of AMD is increased by a factor of 7.4 (95% confidence interval 2.9 to 19). Resequencing revealed a polymorphism in linkage disequilibrium with the risk allele representing a tyrosine-histidine change at amino acid 402. This polymorphism is in a region of CFH that binds heparin and C-reactive protein. The CFH gene is located on chromosome 1 in a region repeatedly linked to AMD in family-based studies.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1512523/" 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/PMC1512523/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Klein, Robert J -- Zeiss, Caroline -- Chew, Emily Y -- Tsai, Jen-Yue -- Sackler, Richard S -- Haynes, Chad -- Henning, Alice K -- SanGiovanni, John Paul -- Mane, Shrikant M -- Mayne, Susan T -- Bracken, Michael B -- Ferris, Frederick L -- Ott, Jurg -- Barnstable, Colin -- Hoh, Josephine -- K01RR16090/RR/NCRR NIH HHS/ -- K25HG000060/HG/NHGRI NIH HHS/ -- R01EY015771/EY/NEI NIH HHS/ -- R01MH44292/MH/NIMH NIH HHS/ -- Z99 EY999999/Intramural NIH HHS/ -- ZIA EY000489-01/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2005 Apr 15;308(5720):385-9. Epub 2005 Mar 10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Statistical Genetics, Rockefeller University, 1230 York Avenue, New York, NY 10021, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15761122" target="_blank"〉PubMed〈/a〉
    Keywords: Aged ; Aged, 80 and over ; Aging ; Alleles ; Amino Acid Substitution ; Case-Control Studies ; Choroid/immunology ; Chromosomes, Human, Pair 1/genetics ; Complement Factor H/chemistry/*genetics/physiology ; Complement Membrane Attack Complex/analysis ; Exons ; Female ; Genetic Markers ; Genetic Predisposition to Disease ; Genotype ; Haplotypes ; Histidine/genetics ; Humans ; Immunity, Innate ; Introns ; Linkage Disequilibrium ; Macular Degeneration/*genetics ; Male ; Oligonucleotide Array Sequence Analysis ; Pigment Epithelium of Eye/immunology ; Polymorphism, Genetic ; *Polymorphism, Single Nucleotide ; Risk Factors ; Smoking
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  • 62
    Publication Date: 2005-02-05
    Description: In animals, scaling relationships between appendages and body size exhibit high interspecific variation but low intraspecific variation. This pattern could result from natural selection for specific allometries or from developmental constraints on patterns of differential growth. We performed artificial selection on the allometry between forewing area and body size in a butterfly to test for developmental constraints, and then used the resultant increased range of phenotypic variation to quantify natural selection on the scaling relationship. Our results show that the short-term evolution of allometries is not limited by developmental constraints. Instead, scaling relationships are shaped by strong natural selection.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3198854/" 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/PMC3198854/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Frankino, W Anthony -- Zwaan, Bas J -- Stern, David L -- Brakefield, Paul M -- R01 GM063622/GM/NIGMS NIH HHS/ -- R01 GM063622-01/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):718-20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Section of Evolutionary Biology, Institute of Biology, Leiden University, P.O. Box 9516, 2300 RA Leiden, Netherlands. frankino@alumni.indiana.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692049" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Animals ; *Biological Evolution ; Body Size ; Butterflies/*anatomy & histology/growth & development/physiology ; Crosses, Genetic ; Female ; Flight, Animal ; Genetic Variation ; Male ; Phenotype ; Reproduction ; *Selection, Genetic ; Wings, Animal/*anatomy & histology/growth & development/physiology
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  • 63
    Publication Date: 2005-11-19
    Description: The attack on the World Trade Center on 9/11/2001 challenged current approaches to forensic DNA typing methods. The large number of victims and the extreme thermal and physical conditions of the site necessitated special approaches to the DNA-based identification. Because of these and many additional challenges, new procedures were created or modified from routine forensic protocols. This effort facilitated the identification of 1594 of the 2749 victims. In this Policy Forum, the authors, who were were members of the World Trade Center Kinship and Data Analysis Panel, review the lessons of the attack response from the perspective of DNA forensic identification and suggest policies and procedures for future mass disasters or large-scale terrorist attacks.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Biesecker, Leslie G -- Bailey-Wilson, Joan E -- Ballantyne, Jack -- Baum, Howard -- Bieber, Frederick R -- Brenner, Charles -- Budowle, Bruce -- Butler, John M -- Carmody, George -- Conneally, P Michael -- Duceman, Barry -- Eisenberg, Arthur -- Forman, Lisa -- Kidd, Kenneth K -- Leclair, Benoit -- Niezgoda, Steven -- Parsons, Thomas J -- Pugh, Elizabeth -- Shaler, Robert -- Sherry, Stephen T -- Sozer, Amanda -- Walsh, Anne -- New York, N.Y. -- Science. 2005 Nov 18;310(5751):1122-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16293742" target="_blank"〉PubMed〈/a〉
    Keywords: Dna ; *DNA Fingerprinting/methods ; DNA, Mitochondrial ; Disaster Planning ; Family ; Female ; Forecasting ; Genetic Markers ; Humans ; Male ; *September 11 Terrorist Attacks ; Specimen Handling ; United States
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  • 64
    Publication Date: 2005-02-01
    Description: Lupus, a multigenic autoimmune condition in which a breakdown of tolerance results in the development of autoantibodies, leads to a variety of pathologic outcomes. Despite the heterogeneity of factors influencing disease susceptibility, we demonstrate that the partial restoration of inhibitory Fc receptor (FcgRIIB) levels on B cells in lupus-prone mouse strains is sufficient to restore tolerance and prevent autoimmunity. FcgRIIB regulates a common B cell checkpoint in genetically diverse lupus-prone mouse strains, and modest changes in its expression can result in either tolerance or autoimmunity. Therefore, increasing FcgammaRIIB levels on B cells may be an effective way to treat autoimmune diseases.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McGaha, Tracy L -- Sorrentino, Brian -- Ravetch, Jeffrey V -- New York, N.Y. -- Science. 2005 Jan 28;307(5709):590-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Molecular Genetics and Immunology, The Rockefeller University, 1230 York Avenue, New York, NY 10021, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15681388" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antibodies, Antinuclear/blood ; Autoantibodies/blood ; B-Lymphocytes/*immunology ; Bone Marrow Transplantation ; Chromatin/immunology ; Female ; Genetic Vectors ; Kidney/pathology ; Lung/pathology ; Lupus Erythematosus, Systemic/*immunology/pathology/physiopathology/*therapy ; Macrophages/immunology ; Male ; Mice ; Mice, Inbred C57BL ; Myeloid Cells/immunology ; Receptors, IgG/genetics/*metabolism ; Retroviridae/genetics ; *Self Tolerance ; T-Lymphocytes/immunology ; Transduction, Genetic
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  • 65
    Publication Date: 2005-04-02
    Description: Neuronal groups can interact with each other even if they are widely separated. One group might modulate its firing rate or its internal oscillatory synchronization to influence another group. We propose that coherence between two neuronal groups is a mechanism of efficient interaction, because it renders mutual input optimally timed and thereby maximally effective. Modulations of subjects' readiness to respond in a simple reaction-time task were closely correlated with the strength of gamma-band (40 to 70 hertz) coherence between motor cortex and spinal cord neurons. This coherence may contribute to an effective corticospinal interaction and shortened reaction times.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schoffelen, Jan-Mathijs -- Oostenveld, Robert -- Fries, Pascal -- New York, N.Y. -- Science. 2005 Apr 1;308(5718):111-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉F. C. Donders Centre for Cognitive Neuroimaging, Radboud University Nijmegen, 6525 EK Nijmegen, Netherlands. jan.schoffelen@fcdonders.ru.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15802603" target="_blank"〉PubMed〈/a〉
    Keywords: Action Potentials ; Adult ; Electromyography ; Female ; Humans ; Magnetoencephalography ; Male ; Motor Cortex/*physiology ; Motor Neurons/*physiology ; Photic Stimulation ; Psychomotor Performance ; *Reaction Time ; Spinal Cord/*physiology
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  • 66
    Publication Date: 2005-05-28
    Description: To estimate the cause-effect relationship between exposure to firearm violence and subsequent perpetration of serious violence, we applied the analytic method of propensity stratification to longitudinal data on adolescents residing in Chicago, Illinois. Results indicate that exposure to firearm violence approximately doubles the probability that an adolescent will perpetrate serious violence over the subsequent 2 years.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bingenheimer, Jeffrey B -- Brennan, Robert T -- Earls, Felton J -- New York, N.Y. -- Science. 2005 May 27;308(5726):1323-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Health Behavior and Health Education, 1420 Washington Heights, University of Michigan School of Public Health, Ann Arbor, MI 48109-2029, USA. bartbing@umich.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15919997" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; *Adolescent Behavior ; Bias (Epidemiology) ; Chicago ; Crime ; Demography ; Family Characteristics ; Female ; *Firearms ; Humans ; Intelligence ; Juvenile Delinquency ; Likelihood Functions ; Logistic Models ; Longitudinal Studies ; Male ; Peer Group ; Probability ; Residence Characteristics ; Social Environment ; Socioeconomic Factors ; Temperament ; *Violence
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  • 67
    Publication Date: 2005-11-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Garcia-Moreno, Claudia -- Heise, Lori -- Jansen, Henrica A F M -- Ellsberg, Mary -- Watts, Charlotte -- New York, N.Y. -- Science. 2005 Nov 25;310(5752):1282-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Gender, Women and Health, World Health Organization, Geneva, Switzerland. garciamorenoc@who.int〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16311321" target="_blank"〉PubMed〈/a〉
    Keywords: *Battered Women/psychology/statistics & numerical data ; Cultural Characteristics ; Developed Countries ; Developing Countries ; *Domestic Violence/prevention & control/psychology/statistics & numerical data ; Female ; Humans ; Male ; Pregnancy ; Prevalence ; *Public Health ; *Spouse Abuse ; Women's Health Services ; World Health Organization
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  • 68
    Publication Date: 2005-08-27
    Description: A defect in Klotho gene expression in mice accelerates the degeneration of multiple age-sensitive traits. Here, we show that overexpression of Klotho in mice extends life span. Klotho protein functions as a circulating hormone that binds to a cell-surface receptor and represses intracellular signals of insulin and insulin-like growth factor 1 (IGF1), an evolutionarily conserved mechanism for extending life span. Alleviation of aging-like phenotypes in Klotho-deficient mice was observed by perturbing insulin and IGF1 signaling, suggesting that Klotho-mediated inhibition of insulin and IGF1 signaling contributes to its anti-aging properties. Klotho protein may function as an anti-aging hormone in mammals.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2536606/" 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/PMC2536606/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kurosu, Hiroshi -- Yamamoto, Masaya -- Clark, Jeremy D -- Pastor, Johanne V -- Nandi, Animesh -- Gurnani, Prem -- McGuinness, Owen P -- Chikuda, Hirotaka -- Yamaguchi, Masayuki -- Kawaguchi, Hiroshi -- Shimomura, Iichiro -- Takayama, Yoshiharu -- Herz, Joachim -- Kahn, C Ronald -- Rosenblatt, Kevin P -- Kuro-o, Makoto -- R01 AG019712/AG/NIA NIH HHS/ -- R01 AG019712-05/AG/NIA NIH HHS/ -- R01 AG025326/AG/NIA NIH HHS/ -- R01 AG025326-03/AG/NIA NIH HHS/ -- R01AG19712/AG/NIA NIH HHS/ -- R01AG25326/AG/NIA NIH HHS/ -- R37 HL063762/HL/NHLBI NIH HHS/ -- U24 DK059637/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2005 Sep 16;309(5742):1829-33. Epub 2005 Aug 25.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, University of Texas (UT) Southwestern Medical Center at Dallas, 5323 Harry Hines Bouleuvard, Dallas, TX 75390-9072, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123266" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/genetics/*physiology ; Animals ; Blood Glucose/analysis ; Cell Line ; Cell Line, Tumor ; Eating ; Female ; Glucuronidase ; Insulin/blood/metabolism ; Insulin Resistance ; Insulin-Like Growth Factor I/metabolism/pharmacology ; Ligands ; Longevity/genetics/*physiology ; Male ; Membrane Proteins/chemistry/*genetics/pharmacology/*physiology ; Mice ; Mice, Transgenic ; Myoblasts/metabolism ; Oxygen Consumption ; Peptide Fragments/chemistry/pharmacology ; Phosphorylation ; Receptor, IGF Type 1/metabolism ; Receptor, Insulin/metabolism ; Receptors, Cell Surface/metabolism ; Recombinant Proteins/chemistry/isolation & purification/metabolism ; Signal Transduction
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  • 69
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vogel, Gretchen -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):1982-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16179446" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Communication ; Cell Differentiation ; Cell Line ; Cells, Cultured ; Embryo, Mammalian/*cytology ; Female ; Genomic Imprinting ; Humans ; Male ; Meiosis ; *Oocytes/cytology/physiology ; Ovary/cytology/physiology ; *Spermatozoa/cytology/physiology ; *Stem Cells/cytology/physiology ; Testis/cytology/physiology
    Print ISSN: 0036-8075
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  • 70
    Publication Date: 2005-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- Kaiser, Jocelyn -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1028.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718439" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Advisory Committees ; *Clinical Trials as Topic ; France ; Genetic Diseases, X-Linked/*therapy ; Genetic Therapy/*adverse effects/*legislation & jurisprudence ; Humans ; Infant ; Jurisprudence ; Leukemia/etiology ; Male ; National Institutes of Health (U.S.) ; Severe Combined Immunodeficiency/*therapy ; United States ; United States Food and Drug Administration
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  • 71
    Publication Date: 2005-10-08
    Description: A fundamental assumption of theories of decision-making is that we detect mismatches between intention and outcome, adjust our behavior in the face of error, and adapt to changing circumstances. Is this always the case? We investigated the relation between intention, choice, and introspection. Participants made choices between presented face pairs on the basis of attractiveness, while we covertly manipulated the relationship between choice and outcome that they experienced. Participants failed to notice conspicuous mismatches between their intended choice and the outcome they were presented with, while nevertheless offering introspectively derived reasons for why they chose the way they did. We call this effect choice blindness.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Johansson, Petter -- Hall, Lars -- Sikstrom, Sverker -- Olsson, Andreas -- New York, N.Y. -- Science. 2005 Oct 7;310(5745):116-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Lund University Cognitive Science, Lund University, Kungshuset Lundagard, 222 22 Lund, Sweden.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16210542" target="_blank"〉PubMed〈/a〉
    Keywords: *Choice Behavior ; *Decision Making ; Esthetics ; Face ; Female ; Humans ; *Intention ; Male ; Thinking
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  • 72
    Publication Date: 2005-08-27
    Description: We have explored the use of embryonic stem cells as an alternative to oocytes for reprogramming human somatic nuclei. Human embryonic stem (hES) cells were fused with human fibroblasts, resulting in hybrid cells that maintain a stable tetraploid DNA content and have morphology, growth rate, and antigen expression patterns characteristic of hES cells. Differentiation of hybrid cells in vitro and in vivo yielded cell types from each embryonic germ layer. Analysis of genome-wide transcriptional activity, reporter gene activation, allele-specific gene expression, and DNA methylation showed that the somatic genome was reprogrammed to an embryonic state. These results establish that hES cells can reprogram the transcriptional state of somatic nuclei and provide a system for investigating the underlying mechanisms.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cowan, Chad A -- Atienza, Jocelyn -- Melton, Douglas A -- Eggan, Kevin -- New York, N.Y. -- Science. 2005 Aug 26;309(5739):1369-73.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Harvard Stem Cell Institute, Department of Molecular and Cellular Biology, Harvard University, 7 Divinity Avenue, Cambridge, MA 02138, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123299" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Biomarkers/analysis ; Cell Cycle ; Cell Differentiation ; *Cell Fusion ; Cell Line ; Cell Nucleus/*physiology ; Cell Shape ; Cell Transplantation ; Chromosomes, Human/genetics ; Embryo, Mammalian/*cytology ; Epigenesis, Genetic ; Female ; Fibroblasts/cytology/*physiology ; Gene Expression Profiling ; Gene Expression Regulation, Developmental ; Humans ; Hybrid Cells/cytology/*physiology ; Male ; Mice ; Mice, Nude ; Phenotype ; Pluripotent Stem Cells/cytology/*physiology ; Polyploidy ; Teratoma/pathology ; Transcription, Genetic ; Transcriptional Activation ; Transfection
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  • 73
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Landry, Stuart O -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2163-6; author reply 2163-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16200664" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cercocebus/*anatomy & histology/*classification ; Male ; Photography ; Tanzania ; *Terminology as Topic
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  • 74
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1029-31.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718441" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Blattellidae/*chemistry/physiology ; Electrodes ; Female ; Insect Control ; Male ; Molecular Structure ; Quinones/chemical synthesis/*chemistry/*isolation & purification/pharmacology ; Sense Organs/drug effects/physiology ; Sex Attractants/chemical synthesis/*chemistry/*isolation & ; purification/pharmacology
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  • 75
    Publication Date: 2005-12-24
    Description: Here we describe a functional magnetic resonance imaging study of humans engaged in memory search during a free recall task. Patterns of cortical activity associated with the study of three categories of pictures (faces, locations, and objects) were identified by a pattern-classification algorithm. The algorithm was used to track the reappearance of these activity patterns during the recall period. The reappearance of a given category's activity pattern correlates with verbal recalls made from that category and precedes the recall event by several seconds. This result is consistent with the hypothesis that category-specific activity is cueing the memory system to retrieve studied items.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Polyn, Sean M -- Natu, Vaidehi S -- Cohen, Jonathan D -- Norman, Kenneth A -- MH070177-01/MH/NIMH NIH HHS/ -- R01MH052864/MH/NIMH NIH HHS/ -- R01MH069456/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2005 Dec 23;310(5756):1963-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA. polyn@psych.upenn.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16373577" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Algorithms ; Brain/*physiology ; *Brain Mapping ; Female ; Form Perception/physiology ; Humans ; Magnetic Resonance Imaging ; Male ; Memory/*physiology ; Mental Recall/physiology ; Space Perception/physiology
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  • 76
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-01-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Proffitt, Fiona -- New York, N.Y. -- Science. 2005 Jan 21;307(5708):343.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15661988" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Ants/parasitology ; Female ; Genome ; Grasshoppers/parasitology ; Gryllidae/parasitology ; Host-Parasite Interactions ; *Insects/anatomy & histology/classification/parasitology/physiology ; Male ; Pest Control, Biological ; Sex Characteristics ; Sex Determination Processes
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  • 77
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-25
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wickelgren, Ingrid -- New York, N.Y. -- Science. 2005 Jun 24;308(5730):1856-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15976282" target="_blank"〉PubMed〈/a〉
    Keywords: Autistic Disorder/pathology/*physiopathology/psychology ; Brain/pathology/*physiopathology ; Child ; Child, Preschool ; Face ; Frontal Lobe/pathology/physiopathology ; Humans ; Imitative Behavior ; Magnetic Resonance Imaging ; Male ; Memory ; *Mental Processes ; Nerve Fibers/pathology/physiology ; Neural Pathways/*physiopathology ; Neurons/pathology/*physiology ; Positron-Emission Tomography
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  • 78
    Publication Date: 2005-07-26
    Description: Hippocampal neurons were recorded under conditions in which the recording chamber was varied but its location remained unchanged versus conditions in which an identical chamber was encountered in different places. Two forms of neuronal pattern separation occurred. In the variable cue-constant place condition, the firing rates of active cells varied, often over more than an order of magnitude, whereas the location of firing remained constant. In the variable place-constant cue condition, both location and rates changed, so that population vectors for a given location in the chamber were statistically independent. These independent encoding schemes may enable simultaneous representation of spatial and episodic memory information.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Leutgeb, Stefan -- Leutgeb, Jill K -- Barnes, Carol A -- Moser, Edvard I -- McNaughton, Bruce L -- Moser, May-Britt -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):619-23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for the Biology of Memory, Medical-Technical Research Centre, Norwegian University of Science and Technology, 7489 Trondheim, Norway.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040709" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Brain Mapping ; Cues ; Electrodes, Implanted ; Electrophysiology ; Hippocampus/cytology/*physiology ; Interneurons/physiology ; Male ; Memory/*physiology ; Nerve Net/*physiology ; Neurons/*physiology ; Orientation/*physiology ; Perception/physiology ; Pyramidal Cells/*physiology ; Rats ; Rats, Long-Evans ; Space Perception/*physiology
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  • 79
    Publication Date: 2005-06-04
    Description: Transgenerational effects of environmental toxins require either a chromosomal or epigenetic alteration in the germ line. Transient exposure of a gestating female rat during the period of gonadal sex determination to the endocrine disruptors vinclozolin (an antiandrogenic compound) or methoxychlor (an estrogenic compound) induced an adult phenotype in the F1 generation of decreased spermatogenic capacity (cell number and viability) and increased incidence of male infertility. These effects were transferred through the male germ line to nearly all males of all subsequent generations examined (that is, F1 to F4). The effects on reproduction correlate with altered DNA methylation patterns in the germ line. The ability of an environmental factor (for example, endocrine disruptor) to reprogram the germ line and to promote a transgenerational disease state has significant implications for evolutionary biology and disease etiology.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Anway, Matthew D -- Cupp, Andrea S -- Uzumcu, Mehmet -- Skinner, Michael K -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1466-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Reproductive Biology, School of Molecular Biosciences, Washington State University, Pullman, WA 99164-4231, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15933200" target="_blank"〉PubMed〈/a〉
    Keywords: Androgen Antagonists/*toxicity ; Animals ; Crosses, Genetic ; DNA Methylation ; Endocrine Glands/*drug effects ; Environmental Pollutants/toxicity ; Epigenesis, Genetic/drug effects ; Estrogens/*toxicity ; Female ; Fertility/*drug effects/genetics ; Fungicides, Industrial/*toxicity ; Infertility, Male/chemically induced/genetics ; Inheritance Patterns ; Insecticides/*toxicity ; Male ; Methoxychlor/*toxicity ; Oxazoles/*toxicity ; Pregnancy ; Rats ; Spermatozoa/drug effects
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  • 80
    Publication Date: 2005-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Muller, Carol B -- Ride, Sally M -- Fouke, Janie -- Whitney, Telle -- Denton, Denice D -- Cantor, Nancy -- Nelson, Donna J -- Plummer, Jim -- Busch-Vishniac, Ilene -- Meyers, Carolyn -- Rosser, Sue V -- Schiebinger, Londa -- Roberts, Eric -- Burgess, David -- Beeson, Craig -- Metz, Susan Staffin -- Sanders, Lucinda -- Watford, Bevlee A -- Ivey, Elizabeth S -- Frank Fox, Mary -- Wettack, Sheldon -- Klawe, Maria -- Wulf, William A -- Girgus, Joan -- Leboy, Phoebe S -- Babco, Eleanor L -- Shanahan, Betty -- Didion, Catherine -- Chubin, Daryl E -- Frize, Monique -- Ganter, Susan L -- Nalley, E Ann -- Franz, Judy -- Abruna, Hector D -- Strober, Myra H -- Zimmer Daniels, Jane -- Carter, Emily A -- Rhodes, Jean H -- Schrijver, Iris -- Zakian, Virginia A -- Simons, Barbara -- Martin, Ursula -- Boaler, Jo -- Jolluck, Katherine Rose -- Mankekar, Purnima -- Gray, Robert M -- Conkey, Margaret W -- Stansky, Peter -- Xie, Aihua -- Martin, Pino -- Katehi, Linda P B -- Miller, Jo Anne -- Tess Thornton, Amelia -- Lapaugh, Andrea -- Rhode, Deborah L -- Gelpi, Barbara C -- Harrold, Mary Jean -- Spencer, Cherrill M -- Schlatter Ellis, Carla -- Lord, Susan -- Quinn, Helen -- Murnane, Margaret -- Jones, Patricia P -- Hellman, Frances -- Wight, Gail -- O'hara, Ruth -- Pickering, Mary -- Sheppard, Sheri -- Leith, David -- Paytan, Adina -- Sommer, Matthew H -- Shafer, Audrey -- Grusky, David -- Yennello, Sherry -- Madan, Ashima -- Johnson, Denise L -- Yanagisako, Sylvia -- Chou-Green, Jennifer M -- Robinson, Sandra -- New York, N.Y. -- Science. 2005 Feb 18;307(5712):1043.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15718449" target="_blank"〉PubMed〈/a〉
    Keywords: *Career Choice ; Female ; Humans ; Male ; *Science ; *Sex Characteristics ; Social Change
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  • 81
    Publication Date: 2005-03-12
    Description: Age-related macular degeneration (AMD) is a common, late-onset, and complex trait with multiple risk factors. Concentrating on a region harboring a locus for AMD on 1q25-31, the ARMD1 locus, we tested single-nucleotide polymorphisms for association with AMD in two independent case-control populations. Significant association (P = 4.95 x 10(-10)) was identified within the regulation of complement activation locus and was centered over a tyrosine-402 --〉 histidine-402 protein polymorphism in the gene encoding complement factor H. Possession of at least one histidine at amino acid position 402 increased the risk of AMD 2.7-fold and may account for 50% of the attributable risk of AMD.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Edwards, Albert O -- Ritter, Robert 3rd -- Abel, Kenneth J -- Manning, Alisa -- Panhuysen, Carolien -- Farrer, Lindsay A -- EY014467/EY/NEI NIH HHS/ -- New York, N.Y. -- Science. 2005 Apr 15;308(5720):421-4. Epub 2005 Mar 10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ophthalmology and McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center (UTSWMC), 5323 Harry Hines Boulevard, Dallas, TX 75390, USA. albert-edwards@swbell.net〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15761121" target="_blank"〉PubMed〈/a〉
    Keywords: Aged ; Alleles ; Amino Acid Substitution ; Case-Control Studies ; Chromosomes, Human, Pair 1/genetics ; Complement Activation/genetics ; Complement Factor H/*genetics/physiology ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Genetic Variation ; Genotype ; Haplotypes ; Histidine ; Homozygote ; Humans ; Linkage Disequilibrium ; Macular Degeneration/etiology/*genetics ; Male ; Middle Aged ; Multigene Family ; *Polymorphism, Single Nucleotide ; Risk Factors ; Tyrosine
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  • 82
    Publication Date: 2005-07-26
    Description: We elucidate the mechanisms causing stability and severe resource suppression in a consumer-resource system. The consumer, the parasitoid Aphytis, rapidly controlled an experimentally induced outbreak of the resource, California red scale, an agricultural pest, and imposed a low, stable pest equilibrium. The results are well predicted by a mechanistic, independently parameterized model. The key mechanisms are widespread in nature: an invulnerable adult stage in the resource population and rapid consumer development. Stability in this biologically nondiverse agricultural system is a property of the local interaction between these two species, not of spatial processes or of the larger ecological community.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Murdoch, William -- Briggs, Cheryl J -- Swarbrick, Susan -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):610-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara, CA 93106, USA. murdoch@lifesci.ucsb.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040706" target="_blank"〉PubMed〈/a〉
    Keywords: Aging ; Animals ; Citrus ; *Ecosystem ; Female ; Hemiptera/growth & development/*parasitology/*physiology ; *Host-Parasite Interactions ; Hymenoptera/growth & development/*physiology ; Longevity ; Male ; Mathematics ; Models, Biological ; Population Density ; Population Dynamics ; Sex Ratio ; Temperature
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  • 83
    Publication Date: 2005-02-26
    Description: We identified axonal defects in mouse models of Alzheimer's disease that preceded known disease-related pathology by more than a year; we observed similar axonal defects in the early stages of Alzheimer's disease in humans. Axonal defects consisted of swellings that accumulated abnormal amounts of microtubule-associated and molecular motor proteins, organelles, and vesicles. Impairing axonal transport by reducing the dosage of a kinesin molecular motor protein enhanced the frequency of axonal defects and increased amyloid-beta peptide levels and amyloid deposition. Reductions in microtubule-dependent transport may stimulate proteolytic processing of beta-amyloid precursor protein, resulting in the development of senile plaques and Alzheimer's disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokin, Gorazd B -- Lillo, Concepcion -- Falzone, Tomas L -- Brusch, Richard G -- Rockenstein, Edward -- Mount, Stephanie L -- Raman, Rema -- Davies, Peter -- Masliah, Eliezer -- Williams, David S -- Goldstein, Lawrence S B -- EY12598/EY/NEI NIH HHS/ -- EY13408/EY/NEI NIH HHS/ -- P50 AG05131/AG/NIA NIH HHS/ -- R01 EY007042/EY/NEI NIH HHS/ -- R01 EY007042-19/EY/NEI NIH HHS/ -- R01 EY013408/EY/NEI NIH HHS/ -- R01 EY013408-02/EY/NEI NIH HHS/ -- New York, N.Y. -- Science. 2005 Feb 25;307(5713):1282-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego (UCSD), 9500 Gilman Drive, La Jolla, CA 92093, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731448" target="_blank"〉PubMed〈/a〉
    Keywords: Aged ; Aged, 80 and over ; Alzheimer Disease/genetics/*metabolism/*pathology ; Amyloid beta-Peptides/metabolism ; Amyloid beta-Protein Precursor/metabolism ; Animals ; *Axonal Transport ; Axons/*pathology/physiology ; Basal Nucleus of Meynert/pathology ; Brain/*metabolism/*pathology ; Cells, Cultured ; Cytoplasmic Vesicles/ultrastructure ; Female ; Hippocampus ; Humans ; Kinesin/metabolism ; Male ; Mice ; Mice, Inbred C3H ; Mice, Inbred C57BL ; Microtubule-Associated Proteins/genetics/metabolism ; Neurons/metabolism ; Organelles/ultrastructure ; Plaque, Amyloid/pathology ; Time Factors
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  • 84
    Publication Date: 2005-05-10
    Description: Focal and segmental glomerulosclerosis (FSGS) is a kidney disorder of unknown etiology, and up to 20% of patients on dialysis have been diagnosed with it. Here we show that a large family with hereditary FSGS carries a missense mutation in the TRPC6 gene on chromosome 11q, encoding the ion-channel protein transient receptor potential cation channel 6 (TRPC6). The proline-to-glutamine substitution at position 112, which occurs in a highly conserved region of the protein, enhances TRPC6-mediated calcium signals in response to agonists such as angiotensin II and appears to alter the intracellular distribution of TRPC6 protein. Previous work has emphasized the importance of cytoskeletal and structural proteins in proteinuric kidney diseases. Our findings suggest an alternative mechanism for the pathogenesis of glomerular disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Winn, Michelle P -- Conlon, Peter J -- Lynn, Kelvin L -- Farrington, Merry Kay -- Creazzo, Tony -- Hawkins, April F -- Daskalakis, Nikki -- Kwan, Shu Ying -- Ebersviller, Seth -- Burchette, James L -- Pericak-Vance, Margaret A -- Howell, David N -- Vance, Jeffery M -- Rosenberg, Paul B -- R01 DK074748/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1801-4. Epub 2005 May 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA. michelle.winn@duke.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15879175" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Substitution ; Angiotensin II/metabolism/pharmacology ; Calcium/metabolism ; Calcium Channels/chemistry/*genetics/metabolism ; Calcium Signaling ; Carbachol/pharmacology ; Cell Line ; Cell Membrane/metabolism ; Chromosomes, Human, Pair 11/genetics ; Exons ; Female ; GTP-Binding Protein alpha Subunits, Gq-G11/metabolism ; Glomerulosclerosis, Focal Segmental/*genetics ; Haplotypes ; Humans ; Kidney/metabolism ; Kidney Glomerulus/metabolism ; Kidney Tubules/metabolism ; Male ; *Mutation, Missense ; Patch-Clamp Techniques ; Pedigree ; Receptor, Angiotensin, Type 1/genetics/metabolism ; Sequence Analysis, DNA ; Sodium/metabolism ; TRPC Cation Channels ; Transfection ; Uridine Triphosphate/metabolism/pharmacology
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  • 85
    Publication Date: 2005-08-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2005 Aug 19;309(5738):1162.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16109850" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conservation of Natural Resources ; Environment ; Female ; Florida ; *Hybridization, Genetic ; Inbreeding ; Male ; *Panthera/genetics ; Population Growth ; Publishing ; *Puma/genetics ; Survival Rate ; Texas
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  • 86
    Publication Date: 2005-07-26
    Description: Brilliant plumage is typical of male birds, reflecting differential enhancement of male traits when females are the limiting sex. Brighter females are thought to evolve exclusively in response to sex role reversal. The striking reversed plumage dichromatism of Eclectus roratus parrots does not fit this pattern. We quantify plumage color in this species and show that very different selection pressures are acting on males and females. Male plumage reflects a compromise between the conflicting requirements for camouflage from predators while foraging and conspicuousness during display. Females are liberated from the need for camouflage but compete for rare nest hollows.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Heinsohn, Robert -- Legge, Sarah -- Endler, John A -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):617-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Resource and Environmental Studies, Australian National University, Canberra, ACT 0200 Australia. Robert.Heinsohn@anu.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040708" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Behavior, Animal ; Color ; Competitive Behavior ; *Feathers ; Feeding Behavior ; Female ; Male ; Nesting Behavior ; Parrots/genetics/*physiology ; *Pigmentation ; Predatory Behavior ; *Selection, Genetic ; *Sex Characteristics ; Sex Ratio ; Sexual Behavior, Animal
    Print ISSN: 0036-8075
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  • 87
    Publication Date: 2005-07-09
    Description: Many patterns in biological systems depend on the exchange of chemical signals between cells. We report a spatiotemporal pattern mediated by hydrodynamic interactions. At planar surfaces, spermatozoa self-organized into dynamic vortices resembling quantized rotating waves. These vortices formed an array with local hexagonal order. Introducing an order parameter that quantifies cooperativity, we found that the array appeared only above a critical sperm density. Using a model, we estimated the hydrodynamic interaction force between spermatozoa to be approximately 0.03 piconewtons. Thus, large-scale coordination of cells can be regulated hydrodynamically, and chemical signals are not required.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Riedel, Ingmar H -- Kruse, Karsten -- Howard, Jonathon -- New York, N.Y. -- Science. 2005 Jul 8;309(5732):300-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, D-01307 Dresden, Germany. riedel@mpi-cbg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16002619" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biophysical Phenomena ; Biophysics ; Cell Count ; Diffusion ; Male ; Mathematics ; Models, Biological ; *Sperm Motility ; Sperm Tail/physiology ; Spermatozoa/*physiology ; Stochastic Processes ; Strongylocentrotus/*physiology ; Strongylocentrotus purpuratus/physiology
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  • 88
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-11-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Balter, Michael -- New York, N.Y. -- Science. 2005 Nov 11;310(5750):964-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16284157" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/*history ; Chromosomes, Human, Y/genetics ; Cultural Evolution ; DNA, Mitochondrial/*analysis/genetics/history ; Emigration and Immigration ; Europe ; European Continental Ancestry Group/*genetics/history ; Female ; Genetics, Population ; Haplotypes ; History, Ancient ; Humans ; Male ; Population Dynamics
    Print ISSN: 0036-8075
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  • 89
    Publication Date: 2005-12-13
    Description: Snake presynaptic phospholipase A2 neurotoxins (SPANs) paralyze the neuromuscular junction (NMJ). Upon intoxication, the NMJ enlarges and has a reduced content of synaptic vesicles, and primary neuronal cultures show synaptic swelling with surface exposure of the lumenal domain of the synaptic vesicle protein synaptotagmin I. Concomitantly, these neurotoxins induce exocytosis of neurotransmitters. We found that an equimolar mixture of lysophospholipids and fatty acids closely mimics all of the biological effects of SPANs. These results draw attention to the possible role of local lipid changes in synaptic vesicle release and provide new tools for the study of exocytosis.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rigoni, Michela -- Caccin, Paola -- Gschmeissner, Steve -- Koster, Grielof -- Postle, Anthony D -- Rossetto, Ornella -- Schiavo, Giampietro -- Montecucco, Cesare -- GP0272Y01/Telethon/Italy -- New York, N.Y. -- Science. 2005 Dec 9;310(5754):1678-80.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biomedical Sciences and Consiglio Nazionale Ricerche Institute of Neuroscience, University of Padova, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16339444" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cells, Cultured ; Elapid Venoms/toxicity ; Esterification ; Exocytosis ; Fatty Acids/*metabolism/toxicity ; Glutamic Acid/metabolism ; Hydrolysis ; Kinetics ; Lipid Bilayers ; Lysophospholipids/*metabolism/toxicity ; Male ; Mass Spectrometry ; Membrane Fusion ; Membrane Lipids/metabolism ; Mice ; Neuromuscular Junction/drug effects/metabolism/physiology ; Neurons/drug effects/metabolism/ultrastructure ; Neurotoxins/*metabolism/toxicity ; Neurotransmitter Agents/metabolism ; Phospholipases A/*metabolism/toxicity ; Phospholipases A2 ; Synapses/drug effects/ultrastructure ; Synaptic Membranes/metabolism/*physiology ; Synaptic Vesicles/drug effects/physiology/ultrastructure
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  • 90
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zebrowitz, Leslie A -- Montepare, Joann M -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1565-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, Brandeis University, Waltham, MA 02454, USA. zebrowit@brandeis.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15947164" target="_blank"〉PubMed〈/a〉
    Keywords: Character ; *Face/anatomy & histology ; Female ; Forecasting ; Humans ; Judgment ; Leadership ; Male ; *Mental Competency ; *Politics ; *Social Perception ; Stereotyping
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  • 91
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barker, Alex -- New York, N.Y. -- Science. 2005 Sep 16;309(5742):1814.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16166500" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Art ; *Birds ; Ceremonial Behavior ; *Culture ; Female ; History, Ancient ; Humans ; *Indians, North American/history ; Male ; Population Density
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  • 92
    Publication Date: 2005-11-15
    Description: Ghrelin, a circulating appetite-inducing hormone, is derived from a prohormone by posttranslational processing. On the basis of the bioinformatic prediction that another peptide also derived from proghrelin exists, we isolated a hormone from rat stomach and named it obestatin-a contraction of obese, from the Latin "obedere," meaning to devour, and "statin," denoting suppression. Contrary to the appetite-stimulating effects of ghrelin, treatment of rats with obestatin suppressed food intake, inhibited jejunal contraction, and decreased body-weight gain. Obestatin bound to the orphan G protein-coupled receptor GPR39. Thus, two peptide hormones with opposing action in weight regulation are derived from the same ghrelin gene. After differential modification, these hormones activate distinct receptors.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zhang, Jian V -- Ren, Pei-Gen -- Avsian-Kretchmer, Orna -- Luo, Ching-Wei -- Rauch, Rami -- Klein, Cynthia -- Hsueh, Aaron J W -- New York, N.Y. -- Science. 2005 Nov 11;310(5750):996-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Reproductive Biology, Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA 94305-5317, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16284174" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; CHO Cells ; Computational Biology ; Conserved Sequence ; Cricetinae ; *Eating/drug effects ; Fasting ; Gastric Emptying/drug effects ; Gastrointestinal Motility/drug effects ; Ghrelin ; Humans ; In Vitro Techniques ; Ligands ; Male ; Mice ; Mice, Inbred C57BL ; Molecular Sequence Data ; Peptide Hormones/blood/chemistry/*genetics/metabolism/pharmacology/*physiology ; Protein Binding ; Protein Precursors/*genetics ; Radioimmunoassay ; Rats ; Rats, Sprague-Dawley ; Receptors, G-Protein-Coupled/metabolism ; Receptors, Ghrelin ; Signal Transduction ; Weight Gain/drug effects
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  • 93
    Publication Date: 2005-11-08
    Description: Empathizing is the capacity to predict and to respond to the behavior of agents (usually people) by inferring their mental states and responding to these with an appropriate emotion. Systemizing is the capacity to predict and to respond to the behavior of nonagentive deterministic systems by analyzing input-operation-output relations and inferring the rules that govern such systems. At a population level, females are stronger empathizers and males are stronger systemizers. The "extreme male brain" theory posits that autism represents an extreme of the male pattern (impaired empathizing and enhanced systemizing). Here we suggest that specific aspects of autistic neuroanatomy may also be extremes of typical male neuroanatomy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Baron-Cohen, Simon -- Knickmeyer, Rebecca C -- Belmonte, Matthew K -- New York, N.Y. -- Science. 2005 Nov 4;310(5749):819-23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Autism Research Centre, Cambridge University, Department of Psychiatry, Douglas House, 18b Trumpington Road, Cambridge CB2 2AH, UK. sb205@cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16272115" target="_blank"〉PubMed〈/a〉
    Keywords: Androgens/physiology ; Animals ; Asperger Syndrome/pathology/physiopathology/psychology ; Autistic Disorder/pathology/*physiopathology/psychology ; Brain/*anatomy & histology/pathology/*physiology/physiopathology ; Empathy ; Estradiol/metabolism ; Female ; Humans ; Male ; Models, Psychological ; Receptors, Androgen/metabolism ; *Sex Characteristics
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  • 94
    Publication Date: 2005-10-22
    Description: There have been numerous recent observations of changes in the behavior and dynamics of migratory bird populations, but the plasticity of the migratory trait and our inability to track small animals over large distances have hindered investigation of the mechanisms behind migratory change. We used habitat-specific stable isotope signatures to show that recently evolved allopatric wintering populations of European blackcaps Sylvia atricapilla pair assortatively on their sympatric breeding grounds. Birds wintering further north also produce larger clutches and fledge more young. These findings describe an important process in the evolution of migratory divides, new migration routes, and wintering quarters. Temporal segregation of breeding is a way in which subpopulations of vertebrates may become isolated in sympatry.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bearhop, Stuart -- Fiedler, Wolfgang -- Furness, Robert W -- Votier, Stephen C -- Waldron, Susan -- Newton, Jason -- Bowen, Gabriel J -- Berthold, Peter -- Farnsworth, Keith -- New York, N.Y. -- Science. 2005 Oct 21;310(5747):502-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biology and Biochemistry, Medical Biological Centre, Lisburn Road, Queen's University Belfast, Belfast BT6 7BL, UK. s.bearhop@qub.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16239479" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Migration ; Animals ; *Biological Evolution ; Carbon Isotopes/analysis ; Environment ; Europe ; Female ; Hydrogen/analysis ; Isotopes ; Male ; Passeriformes/*physiology ; Regression Analysis ; *Reproduction ; Seasons ; *Sexual Behavior, Animal
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  • 95
    Publication Date: 2005-09-06
    Description: The determination of the chimpanzee genome sequence provides a means to study both structural and functional aspects of the evolution of the human genome. Here we compare humans and chimpanzees with respect to differences in expression levels and protein-coding sequences for genes active in brain, heart, liver, kidney, and testis. We find that the patterns of differences in gene expression and gene sequences are markedly similar. In particular, there is a gradation of selective constraints among the tissues so that the brain shows the least differences between the species whereas liver shows the most. Furthermore, expression levels as well as amino acid sequences of genes active in more tissues have diverged less between the species than have genes active in fewer tissues. In general, these patterns are consistent with a model of neutral evolution with negative selection. However, for X-chromosomal genes expressed in testis, patterns suggestive of positive selection on sequence changes as well as expression changes are seen. Furthermore, although genes expressed in the brain have changed less than have genes expressed in other tissues, in agreement with previous work we find that genes active in brain have accumulated more changes on the human than on the chimpanzee lineage.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Khaitovich, Philipp -- Hellmann, Ines -- Enard, Wolfgang -- Nowick, Katja -- Leinweber, Marcus -- Franz, Henriette -- Weiss, Gunter -- Lachmann, Michael -- Paabo, Svante -- New York, N.Y. -- Science. 2005 Sep 16;309(5742):1850-4. Epub 2005 Sep 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, D-04103 Leipzig, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16141373" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Aged ; Amino Acid Sequence ; Animals ; Base Sequence ; Child ; Chromosomes, Human, X/genetics ; Chromosomes, Mammalian/genetics ; *Evolution, Molecular ; Female ; *Gene Expression ; Gene Expression Profiling ; Gene Expression Regulation ; *Genome ; *Genome, Human ; Heart/physiology ; Humans ; Kidney/physiology ; Liver/physiology ; Male ; Middle Aged ; Models, Genetic ; Oligonucleotide Array Sequence Analysis ; Organ Specificity ; Pan troglodytes/*genetics ; Prefrontal Cortex/physiology ; Promoter Regions, Genetic ; Proteins/genetics ; Selection, Genetic ; Sequence Analysis, DNA ; Species Specificity ; Testis/physiology ; *Transcription, Genetic ; X Chromosome/genetics
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  • 96
    Publication Date: 2005-09-24
    Description: Aneuploidies are common chromosomal defects that result in growth and developmental deficits and high levels of lethality in humans. To gain insight into the biology of aneuploidies, we manipulated mouse embryonic stem cells and generated a trans-species aneuploid mouse line that stably transmits a freely segregating, almost complete human chromosome 21 (Hsa21). This "transchromosomic" mouse line, Tc1, is a model of trisomy 21, which manifests as Down syndrome (DS) in humans, and has phenotypic alterations in behavior, synaptic plasticity, cerebellar neuronal number, heart development, and mandible size that relate to human DS. Transchromosomic mouse lines such as Tc1 may represent useful genetic tools for dissecting other human aneuploidies.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1378183/" 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/PMC1378183/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉O'Doherty, Aideen -- Ruf, Sandra -- Mulligan, Claire -- Hildreth, Victoria -- Errington, Mick L -- Cooke, Sam -- Sesay, Abdul -- Modino, Sonie -- Vanes, Lesley -- Hernandez, Diana -- Linehan, Jacqueline M -- Sharpe, Paul T -- Brandner, Sebastian -- Bliss, Timothy V P -- Henderson, Deborah J -- Nizetic, Dean -- Tybulewicz, Victor L J -- Fisher, Elizabeth M C -- 076700/Wellcome Trust/United Kingdom -- MC_U117512674/Medical Research Council/United Kingdom -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):2033-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurodegenerative Disease, Institute of Neurology, Queen Square, London WC1N 3BG, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16179473" target="_blank"〉PubMed〈/a〉
    Keywords: *Aneuploidy ; Animals ; Behavior, Animal ; Brain/pathology ; Cell Count ; Cell Line ; Chimera ; *Chromosomes, Human, Pair 21 ; *Disease Models, Animal ; *Down Syndrome/genetics/physiopathology ; Embryo, Mammalian/cytology ; Facial Bones/pathology ; Female ; Gene Expression ; *Genetic Engineering ; Genetic Markers ; Heart Defects, Congenital/embryology ; Hippocampus/physiopathology ; Humans ; Long-Term Potentiation ; Lymphocyte Activation ; Male ; Maze Learning ; Memory ; Mice ; Mice, Inbred Strains ; *Mice, Transgenic ; Neurons/cytology ; Oligonucleotide Array Sequence Analysis ; Phenotype ; Skull/pathology ; Stem Cells ; Synaptic Transmission ; T-Lymphocytes/immunology
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  • 97
    Publication Date: 2005-10-08
    Description: Most people hold beliefs about personality characteristics typical of members of their own and others' cultures. These perceptions of national character may be generalizations from personal experience, stereotypes with a "kernel of truth," or inaccurate stereotypes. We obtained national character ratings of 3989 people from 49 cultures and compared them with the average personality scores of culture members assessed by observer ratings and self-reports. National character ratings were reliable but did not converge with assessed traits. Perceptions of national character thus appear to be unfounded stereotypes that may serve the function of maintaining a national identity.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775052/" 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/PMC2775052/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Terracciano, A -- Abdel-Khalek, A M -- Adam, N -- Adamovova, L -- Ahn, C-k -- Ahn, H-n -- Alansari, B M -- Alcalay, L -- Allik, J -- Angleitner, A -- Avia, M D -- Ayearst, L E -- Barbaranelli, C -- Beer, A -- Borg-Cunen, M A -- Bratko, D -- Brunner-Sciarra, M -- Budzinski, L -- Camart, N -- Dahourou, D -- De Fruyt, F -- de Lima, M P -- del Pilar, G E H -- Diener, E -- Falzon, R -- Fernando, K -- Fickova, E -- Fischer, R -- Flores-Mendoza, C -- Ghayur, M A -- Gulgoz, S -- Hagberg, B -- Halberstadt, J -- Halim, M S -- Hrebickova, M -- Humrichouse, J -- Jensen, H H -- Jocic, D D -- Jonsson, F H -- Khoury, B -- Klinkosz, W -- Knezevic, G -- Lauri, M A -- Leibovich, N -- Martin, T A -- Marusic, I -- Mastor, K A -- Matsumoto, D -- McRorie, M -- Meshcheriakov, B -- Mortensen, E L -- Munyae, M -- Nagy, J -- Nakazato, K -- Nansubuga, F -- Oishi, S -- Ojedokun, A O -- Ostendorf, F -- Paulhus, D L -- Pelevin, S -- Petot, J-M -- Podobnik, N -- Porrata, J L -- Pramila, V S -- Prentice, G -- Realo, A -- Reategui, N -- Rolland, J-P -- Rossier, J -- Ruch, W -- Rus, V S -- Sanchez-Bernardos, M L -- Schmidt, V -- Sciculna-Calleja, S -- Sekowski, A -- Shakespeare-Finch, J -- Shimonaka, Y -- Simonetti, F -- Sineshaw, T -- Siuta, J -- Smith, P B -- Trapnell, P D -- Trobst, K K -- Wang, L -- Yik, M -- Zupancic, A -- McCrae, R R -- Z99 AG999999/Intramural NIH HHS/ -- ZIA AG000180-25/Intramural NIH HHS/ -- ZIA AG000180-26/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2005 Oct 7;310(5745):96-100.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Institute on Aging, NIH, DHHS, Gerontology Research Center, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA. terraccianoa@grc.nia.nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16210536" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; *Character ; Cross-Cultural Comparison ; *Culture ; *Ethnic Groups ; Female ; Humans ; Male ; *Personality ; Personality Assessment ; Reproducibility of Results ; Social Perception ; Stereotyping ; Surveys and Questionnaires
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 98
    Publication Date: 2005-02-26
    Description: Loss of imprinting (LOI) of the insulin-like growth factor II gene (IGF2) is an epigenetic alteration that results in a modest increase in IGF2 expression, and it is present in the normal colonic mucosa of about 30% of patients with colorectal cancer. To investigate its role in intestinal tumorigenesis, we created a mouse model of Igf2 LOI by crossing female H19+/- mice with male Apc+/Min mice. Mice with LOI developed twice as many intestinal tumors as did control littermates. Notably, these mice also showed a shift toward a less differentiated normal intestinal epithelium, reflected by an increase in crypt length and increased staining with progenitor cell markers. A similar shift in differentiation was seen in the normal colonic mucosa of humans with LOI. Thus, altered maturation of nonneoplastic tissue may be one mechanism by which epigenetic changes affect cancer risk.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sakatani, Takashi -- Kaneda, Atsushi -- Iacobuzio-Donahue, Christine A -- Carter, Mark G -- de Boom Witzel, Sten -- Okano, Hideyuki -- Ko, Minoru S H -- Ohlsson, Rolf -- Longo, Dan L -- Feinberg, Andrew P -- K08CA106610/CA/NCI NIH HHS/ -- R01CA65145/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1976-8. Epub 2005 Feb 24.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731405" target="_blank"〉PubMed〈/a〉
    Keywords: Adenoma/etiology/pathology ; Animals ; Apoptosis ; Cell Differentiation ; Cell Proliferation ; Colon/cytology/metabolism ; Colonic Neoplasms/etiology/pathology ; Enterocytes/*cytology/metabolism ; Ephrin-B1/analysis ; Epigenesis, Genetic ; Female ; *Genomic Imprinting ; Humans ; Insulin-Like Growth Factor II/*genetics/*metabolism ; Intestinal Mucosa/*cytology/metabolism ; Intestinal Neoplasms/*etiology/pathology ; Intestines/*metabolism ; Male ; Mice ; Mice, Inbred C57BL ; Microfilament Proteins/analysis ; Nerve Tissue Proteins/analysis ; Nuclear Proteins/analysis ; RNA, Long Noncoding ; RNA, Untranslated/genetics ; RNA-Binding Proteins/analysis ; Stem Cells/cytology ; Transcription Factors/analysis ; Twist Transcription Factor
    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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  • 99
    Publication Date: 2005-07-16
    Description: In everyday life, the successful monitoring of behavior requires continuous updating of the effectiveness of motor acts; one crucial step is becoming aware of the movements one is performing. We studied the anatomical distribution of lesions in right-brain-damaged hemiplegic patients, who obstinately denied their motor impairment, claiming that they could move their paralyzed limbs. Denial was associated with lesions in areas related to the programming of motor acts, particularly Brodmann's premotor areas 6 and 44, motor area 4, and the somatosensory cortex. This association suggests that monitoring systems may be implemented within the same cortical network that is responsible for the primary function that has to be monitored.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Berti, A -- Bottini, G -- Gandola, M -- Pia, L -- Smania, N -- Stracciari, A -- Castiglioni, I -- Vallar, G -- Paulesu, E -- New York, N.Y. -- Science. 2005 Jul 15;309(5733):488-91.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Psychology Department and Center for Cognitive Science, University of Turin, Via Po 14, 10123 Turin, Italy. berti@psych.unito.it〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16020740" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Aged ; Aged, 80 and over ; *Awareness ; Brain Damage, Chronic/pathology/*physiopathology ; Brain Mapping ; Frontal Lobe/pathology/physiopathology ; Hemiplegia/*physiopathology ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Motor Activity ; Motor Cortex/pathology/*physiopathology ; Movement ; Nerve Net/physiology ; Perceptual Disorders/pathology/*physiopathology ; Prefrontal Cortex/pathology/physiopathology ; Somatosensory Cortex/*physiopathology
    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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  • 100
    Publication Date: 2005-04-30
    Description: The ivory-billed woodpecker (Campephilus principalis), long suspected to be extinct, has been rediscovered in the Big Woods region of eastern Arkansas. Visual encounters during 2004 and 2005, and analysis of a video clip from April 2004, confirm the existence of at least one male. Acoustic signatures consistent with Campephilus display drums also have been heard from the region. Extensive efforts to find birds away from the primary encounter site remain unsuccessful, but potential habitat for a thinly distributed source population is vast (over 220,000 hectares).〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fitzpatrick, John W -- Lammertink, Martjan -- Luneau, M David Jr -- Gallagher, Tim W -- Harrison, Bobby R -- Sparling, Gene M -- Rosenberg, Kenneth V -- Rohrbaugh, Ronald W -- Swarthout, Elliott C H -- Wrege, Peter H -- Swarthout, Sara Barker -- Dantzker, Marc S -- Charif, Russell A -- Barksdale, Timothy R -- Remsen, J V Jr -- Simon, Scott D -- Zollner, Douglas -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1460-2. Epub 2005 Apr 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cornell Laboratory of Ornithology, Cornell University, 159 Sapsucker Woods Road, Ithaca, NY 14850, USA. jwf7@cornell.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860589" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arkansas ; Biological Evolution ; *Birds ; Conservation of Natural Resources ; Ecology ; Male ; Video Recording
    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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