ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Articles  (190)
  • Latest Papers from Table of Contents or Articles in Press  (190)
  • *Ecosystem  (115)
  • Signal Transduction  (75)
  • 2005-2009  (190)
  • 1990-1994
  • 2005  (190)
  • Computer Science  (190)
  • Economics
  • Geography
Collection
  • Articles  (190)
Source
  • Latest Papers from Table of Contents or Articles in Press  (190)
Years
  • 2005-2009  (190)
  • 1990-1994
Year
Topic
  • 1
    Publication Date: 2005-02-26
    Description: The genomic diversity and relative importance of distinct genotypes within natural bacterial populations have remained largely unknown. Here, we analyze the diversity and annual dynamics of a group of coastal bacterioplankton (greater than 99% 16S ribosomal RNA identity to Vibrio splendidus). We show that this group consists of at least a thousand distinct genotypes, each occurring at extremely low environmental concentrations (on average less than one cell per milliliter). Overall, the genomes show extensive allelic diversity and size variation. Individual genotypes rarely recurred in samples, and allelic distribution did not show spatial or temporal substructure. Ecological considerations suggest that much genotypic and possibly phenotypic variation within natural populations should be considered neutral.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thompson, Janelle R -- Pacocha, Sarah -- Pharino, Chanathip -- Klepac-Ceraj, Vanja -- Hunt, Dana E -- Benoit, Jennifer -- Sarma-Rupavtarm, Ramahi -- Distel, Daniel L -- Polz, Martin F -- New York, N.Y. -- Science. 2005 Feb 25;307(5713):1311-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Civil and Environmental Engineering, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731455" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Chaperonin 60/genetics ; *Ecosystem ; Electrophoresis, Gel, Pulsed-Field ; *Genetic Variation ; Genome, Bacterial ; Genotype ; Molecular Sequence Data ; Plankton/classification/*genetics/growth & development/isolation & purification ; Polymerase Chain Reaction ; Ribotyping ; Seawater/*microbiology ; Time Factors ; Vibrio/classification/*genetics/isolation & purification
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Illius, Andrew W -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):674; author reply 674.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15714610" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Conservation of Natural Resources ; Ecology ; *Ecosystem ; Elephants ; Environment ; *Mammals ; Population Density ; Population Dynamics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kintisch, Eli -- New York, N.Y. -- Science. 2005 May 27;308(5726):1251.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15919972" target="_blank"〉PubMed〈/a〉
    Keywords: *Conservation of Natural Resources ; *Ecosystem ; *Environment ; Genetic Variation ; Housing ; *Iridaceae/genetics/growth & development ; Israel ; *Residence Characteristics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Publication Date: 2005-02-01
    Description: Pollen tube guidance precedes the double fertilization of flowering plants. Here, we report the identification of a small maize protein of 94 amino acids involved in short-range signaling required for pollen tube attraction by the female gametophyte. ZmEA1 is exclusively expressed in the egg apparatus, consisting of the egg cell and two synergids. Chimeric ZmEA1 fused to green fluorescent protein (ZmEA1:GFP) was first visible within the filiform apparatus and later was localized to nucellar cell walls below the micropylar opening of the ovule. Transgenic down-regulation of the ZmEA1 gene led to ovule sterility caused by loss of close-range pollen tube guidance to the micropyle.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marton, Mihaela L -- Cordts, Simone -- Broadhvest, Jean -- Dresselhaus, Thomas -- New York, N.Y. -- Science. 2005 Jan 28;307(5709):573-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biocenter Klein Flottbek, Developmental Biology and Biotechnology, University of Hamburg, Ohnhorststrasse 18, D-22609 Hamburg, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15681383" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Antisense Elements (Genetics) ; Crosses, Genetic ; DNA, Complementary ; Flowers/growth & development/*physiology ; Genes, Plant ; Green Fluorescent Proteins/metabolism ; Molecular Sequence Data ; Plant Proteins/chemistry/*genetics/*physiology ; Plants, Genetically Modified ; Promoter Regions, Genetic ; Protein Structure, Tertiary ; RNA Interference ; Recombinant Fusion Proteins/metabolism ; Reproduction ; Seeds/physiology ; Sequence Homology, Nucleic Acid ; Signal Transduction ; Zea mays/*genetics/*physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Inman, Mason -- New York, N.Y. -- Science. 2005 May 13;308(5724):937.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15890852" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Climate ; *Ecosystem ; Environment ; Fisheries ; *Fishes ; North Sea ; Population Dynamics ; *Seawater ; Temperature
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-11-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sawa, Akira -- Snyder, Solomon H -- New York, N.Y. -- Science. 2005 Nov 18;310(5751):1128-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry, Johns Hopkins University School of Medicine, 725 North Wolfe Street, Baltimore, MD 21205, USA. asawa1@jhmi.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16293746" target="_blank"〉PubMed〈/a〉
    Keywords: 3',5'-Cyclic-AMP Phosphodiesterases/*genetics/physiology ; Affective Disorders, Psychotic/enzymology/*genetics ; Carrier Proteins/physiology ; Cyclic AMP/metabolism ; Cyclic Nucleotide Phosphodiesterases, Type 4 ; Enzyme Activation ; Humans ; Mutation ; Nerve Tissue Proteins/*genetics/physiology ; Protein Binding ; Schizophrenia/*genetics ; Signal Transduction ; Translocation, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Publication Date: 2005-07-26
    Description: Land use has generally been considered a local environmental issue, but it is becoming a force of global importance. Worldwide changes to forests, farmlands, waterways, and air are being driven by the need to provide food, fiber, water, and shelter to more than six billion people. Global croplands, pastures, plantations, and urban areas have expanded in recent decades, accompanied by large increases in energy, water, and fertilizer consumption, along with considerable losses of biodiversity. Such changes in land use have enabled humans to appropriate an increasing share of the planet's resources, but they also potentially undermine the capacity of ecosystems to sustain food production, maintain freshwater and forest resources, regulate climate and air quality, and ameliorate infectious diseases. We face the challenge of managing trade-offs between immediate human needs and maintaining the capacity of the biosphere to provide goods and services in the long term.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Foley, Jonathan A -- Defries, Ruth -- Asner, Gregory P -- Barford, Carol -- Bonan, Gordon -- Carpenter, Stephen R -- Chapin, F Stuart -- Coe, Michael T -- Daily, Gretchen C -- Gibbs, Holly K -- Helkowski, Joseph H -- Holloway, Tracey -- Howard, Erica A -- Kucharik, Christopher J -- Monfreda, Chad -- Patz, Jonathan A -- Prentice, I Colin -- Ramankutty, Navin -- Snyder, Peter K -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):570-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Sustainability and the Global Environment (SAGE), University of Wisconsin, 1710 University Avenue, Madison, WI 53726, USA. jfoley@wisc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040698" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Air Pollution ; Animals ; Animals, Wild ; Climate ; Communicable Diseases/epidemiology/transmission ; *Conservation of Natural Resources ; *Ecosystem ; *Environment ; Fresh Water ; Human Activities ; Humans ; Policy Making ; Trees
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    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
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2005-04-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kitayama, Kanehiro -- New York, N.Y. -- Science. 2005 Apr 29;308(5722):633; author reply 633.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Ecological Research, Kyoto University, 509-3 Hirano 2-Chome, Otsu, Shiga 520-2113, Japan. kitayama@ecology.kyoto-u.ac.jp.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860609" target="_blank"〉PubMed〈/a〉
    Keywords: *Biodiversity ; *Biomass ; Climate ; *Ecosystem ; Nitrogen/analysis ; Phosphorus/analysis ; Soil/analysis ; Time ; *Trees ; Tropical Climate
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Publication Date: 2005-10-01
    Description: Monocular deprivation normally alters ocular dominance in the visual cortex only during a postnatal critical period (20 to 32 days postnatal in mice). We find that mutations in the Nogo-66 receptor (NgR) affect cessation of ocular dominance plasticity. In NgR-/- mice, plasticity during the critical period is normal, but it continues abnormally such that ocular dominance at 45 or 120 days postnatal is subject to the same plasticity as at juvenile ages. Thus, physiological NgR signaling from myelin-derived Nogo, MAG, and OMgp consolidates the neural circuitry established during experience-dependent plasticity. After pathological trauma, similar NgR signaling limits functional recovery and axonal regeneration.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2856689/" 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/PMC2856689/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McGee, Aaron W -- Yang, Yupeng -- Fischer, Quentin S -- Daw, Nigel W -- Strittmatter, Stephen M -- R01 NS039962/NS/NINDS NIH HHS/ -- R01 NS039962-10/NS/NINDS NIH HHS/ -- R01 NS042304/NS/NINDS NIH HHS/ -- R01 NS042304-08/NS/NINDS NIH HHS/ -- R01 NS056485/NS/NINDS NIH HHS/ -- R01 NS056485-04/NS/NINDS NIH HHS/ -- R37 NS033020/NS/NINDS NIH HHS/ -- R37 NS033020-15/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2222-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology, Yale University School of Medicine, New Haven, CT 06520, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195464" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chondroitin Sulfate Proteoglycans/metabolism ; Darkness ; Dominance, Ocular/*physiology ; Electrophysiology ; GPI-Linked Proteins ; Gene Targeting ; Mice ; Mice, Inbred C57BL ; Mutation ; Myelin Basic Protein/metabolism ; Myelin Proteins/genetics/metabolism/*physiology ; Myelin Sheath/*physiology ; Myelin-Associated Glycoprotein/metabolism ; Neurites/physiology ; Neuronal Plasticity/*physiology ; Neurons/*physiology ; Photic Stimulation ; Receptors, Cell Surface/genetics/*physiology ; Signal Transduction ; Visual Cortex/cytology/growth & development/*physiology ; gamma-Aminobutyric Acid/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 11
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 12
    facet.materialart.
    Unknown
    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
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 13
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Papastavrou, Vassili -- Leaper, Russell -- New York, N.Y. -- Science. 2005 Jul 1;309(5731):51-2; author reply 51-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15994510" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Conservation of Natural Resources ; *Ecosystem ; Environment ; International Cooperation ; Oceans and Seas ; Public Policy ; *Whales
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 14
    Publication Date: 2005-10-29
    Description: Global change will alter the supply of ecosystem services that are vital for human well-being. To investigate ecosystem service supply during the 21st century, we used a range of ecosystem models and scenarios of climate and land-use change to conduct a Europe-wide assessment. Large changes in climate and land use typically resulted in large changes in ecosystem service supply. Some of these trends may be positive (for example, increases in forest area and productivity) or offer opportunities (for example, "surplus land" for agricultural extensification and bioenergy production). However, many changes increase vulnerability as a result of a decreasing supply of ecosystem services (for example, declining soil fertility, declining water availability, increasing risk of forest fires), especially in the Mediterranean and mountain regions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schroter, Dagmar -- Cramer, Wolfgang -- Leemans, Rik -- Prentice, I Colin -- Araujo, Miguel B -- Arnell, Nigel W -- Bondeau, Alberte -- Bugmann, Harald -- Carter, Timothy R -- Gracia, Carlos A -- de la Vega-Leinert, Anne C -- Erhard, Markus -- Ewert, Frank -- Glendining, Margaret -- House, Joanna I -- Kankaanpaa, Susanna -- Klein, Richard J T -- Lavorel, Sandra -- Lindner, Marcus -- Metzger, Marc J -- Meyer, Jeannette -- Mitchell, Timothy D -- Reginster, Isabelle -- Rounsevell, Mark -- Sabate, Santi -- Sitch, Stephen -- Smith, Ben -- Smith, Jo -- Smith, Pete -- Sykes, Martin T -- Thonicke, Kirsten -- Thuiller, Wilfried -- Tuck, Gill -- Zaehle, Sonke -- Zierl, Barbel -- New York, N.Y. -- Science. 2005 Nov 25;310(5752):1333-7. Epub 2005 Oct 27.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Potsdam Institute for Climate Impact Research, 14473 Potsdam, Germany. dagmar.schroeter@gmail.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16254151" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Biodiversity ; Carbon ; Climate ; Conservation of Natural Resources ; Crops, Agricultural ; *Ecosystem ; Environment ; Europe ; Greenhouse Effect ; Humans ; Models, Statistical ; Models, Theoretical ; Socioeconomic Factors ; Trees/growth & development ; Urban Population ; Water Supply ; Wood
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 15
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-12-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Krajick, Kevin -- New York, N.Y. -- Science. 2005 Dec 2;310(5753):1410-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16322433" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; *Conservation of Natural Resources ; *Ecosystem ; Geography ; Humans ; *Pest Control
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 16
    Publication Date: 2005-09-17
    Description: The activation dynamics of the transcription factor NF-kappaB exhibit damped oscillatory behavior when cells are stimulated by tumor necrosis factor-alpha (TNFalpha) but stable behavior when stimulated by lipopolysaccharide (LPS). LPS binding to Toll-like receptor 4 (TLR4) causes activation of NF-kappaB that requires two downstream pathways, each of which when isolated exhibits damped oscillatory behavior. Computational modeling of the two TLR4-dependent signaling pathways suggests that one pathway requires a time delay to establish early anti-phase activation of NF-kappaB by the two pathways. The MyD88-independent pathway required Inferon regulatory factor 3-dependent expression of TNFalpha to activate NF-kappaB, and the time required for TNFalpha synthesis established the delay.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Covert, Markus W -- Leung, Thomas H -- Gaston, Jahlionais E -- Baltimore, David -- GM039458-21/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Sep 16;309(5742):1854-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Biology, 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/16166516" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptor Proteins, Signal Transducing ; Adaptor Proteins, Vesicular Transport/deficiency/physiology ; Animals ; Antigens, Differentiation/physiology ; Cell Line ; Cells, Cultured ; Computer Simulation ; Cycloheximide/pharmacology ; DNA-Binding Proteins/genetics/physiology ; Gene Expression Profiling ; Gene Expression Regulation ; I-kappa B Kinase ; I-kappa B Proteins/biosynthesis/genetics/metabolism ; Interferon Regulatory Factor-3 ; Kinetics ; Lipopolysaccharides/*immunology/metabolism ; Mice ; Models, Biological ; Myeloid Differentiation Factor 88 ; NF-kappa B/*metabolism ; Oligonucleotide Array Sequence Analysis ; Protein Synthesis Inhibitors/pharmacology ; Protein-Serine-Threonine Kinases/metabolism ; Receptors, Immunologic/deficiency/metabolism/physiology ; Signal Transduction ; Time Factors ; Toll-Like Receptor 4 ; Transcription Factors/genetics/physiology ; Tumor Necrosis Factor-alpha/biosynthesis/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 17
    Publication Date: 2005-08-27
    Description: Organisms in fluctuating environments must constantly adapt their behavior to survive. In clonal populations, this may be achieved through sensing followed by response or through the generation of diversity by stochastic phenotype switching. Here we show that stochastic switching can be favored over sensing when the environment changes infrequently. The optimal switching rates then mimic the statistics of environmental changes. We derive a relation between the long-term growth rate of the organism and the information available about its fluctuating environment.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kussell, Edo -- Leibler, Stanislas -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):2075-8. Epub 2005 Aug 25.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Living Matter and Center for Studies in Physics and Biology, Rockefeller University, 1230 York Avenue, Box 34, New York, NY 10021-6399, USA. kussele@rockefeller.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123265" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Biological ; *Biological Evolution ; Cues ; *Ecosystem ; *Environment ; *Genetic Variation ; Mathematics ; Models, Biological ; *Phenotype ; Population Dynamics ; Population Growth ; Reproduction ; Stochastic Processes
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 18
    Publication Date: 2005-10-01
    Description: The oceans are becoming more acidic due to absorption of anthropogenic carbon dioxide from the atmosphere. The impact of ocean acidification on marine ecosystems is unclear, but it will likely depend on species adaptability and the rate of change of seawater pH relative to its natural variability. To constrain the natural variability in reef-water pH, we measured boron isotopic compositions in a approximately 300-year-old massive Porites coral from the southwestern Pacific. Large variations in pH are found over approximately 50-year cycles that covary with the Interdecadal Pacific Oscillation of ocean-atmosphere anomalies, suggesting that natural pH cycles can modulate the impact of ocean acidification on coral reef ecosystems.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pelejero, Carles -- Calvo, Eva -- McCulloch, Malcolm T -- Marshall, John F -- Gagan, Michael K -- Lough, Janice M -- Opdyke, Bradley N -- New York, N.Y. -- Science. 2005 Sep 30;309(5744):2204-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Research School of Earth Sciences, Australian National University, Canberra, ACT 0200, Australia. pelejero@cmima.csic.es〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195458" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anthozoa/chemistry/*physiology ; Atmosphere ; Boron/analysis ; Carbon Dioxide/analysis ; *Ecosystem ; Hydrogen-Ion Concentration ; Isotopes/analysis ; Pacific Ocean ; Seasons ; *Seawater ; Time Factors
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 19
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 20
    facet.materialart.
    Unknown
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 21
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2005 Aug 26;309(5739):1314-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123277" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atmosphere ; Biodiversity ; Carbon/analysis ; *Carbon Dioxide/metabolism ; *Climate ; *Ecosystem ; Greenhouse Effect ; Internationality ; Photosynthesis ; Research Support as Topic ; Soil/analysis ; *Trees/growth & development/metabolism ; Tropical Climate
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 22
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Johnson, Christopher N -- New York, N.Y. -- Science. 2005 Jul 8;309(5732):255-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Tropical Biology, James Cook University, Townsville, Queensland 4811, Australia. christopher.johnson@jcu.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16002607" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anthropology ; Australia ; *Birds ; Carbon Isotopes ; Climate ; *Diet ; Dromaiidae ; *Ecosystem ; *Environment ; *Food Chain ; Humans ; *Mammals ; Marsupialia ; *Plants ; Poaceae ; Population Dynamics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 23
    Publication Date: 2005-08-16
    Description: Annual carbon flux through soil respiration is ten times greater than fossil fuel combustion, but its component parts are poorly understood because they are the product of complex multitrophic interactions between soil organisms. A major component of carbon flux from plants to soil occurs through networks of symbiotic arbuscular mycorrhizal fungi. Here, using 13CO2 pulse labeling, we show that natural densities of the numerically dominant fungal feeding invertebrate Protaphorura armata (order Collembola) reduces 13C enrichment of mycorrhizosphere respiration by 32%. Our findings emphasize the importance of multitrophic interactions in regulating respiration of recent plant photosynthate from soil.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Johnson, David -- Krsek, Martin -- Wellington, Elizabeth M H -- Stott, Andrew W -- Cole, Lisa -- Bardgett, Richard D -- Read, David J -- Leake, Jonathan R -- New York, N.Y. -- Science. 2005 Aug 12;309(5737):1047.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, UK. D.Johnson@abdn.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099977" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arthropods/*physiology ; Carbon Dioxide/*metabolism ; Carbon Isotopes ; *Ecosystem ; Environment ; Fatty Acids/analysis ; Feeding Behavior ; Food Chain ; Mycorrhizae/metabolism/*physiology ; Oxygen Consumption ; Phospholipids/analysis ; Plant Roots/microbiology ; Scotland ; *Soil/analysis ; *Soil Microbiology ; Symbiosis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 24
    Publication Date: 2005-07-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉de Ruiter, Peter C -- Wolters, Volkmar -- Moore, John C -- Winemiller, Kirk O -- New York, N.Y. -- Science. 2005 Jul 1;309(5731):68-71.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Environmental Sciences, Copernicus Research Institute for Sustainable Development and Innovation, Utrecht University, 3508 TC Utrecht, Netherlands. p.deruiter@geo.uu.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15994518" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Body Size ; *Ecosystem ; Fishes ; *Food Chain ; Population Density ; Population Dynamics ; Predatory Behavior ; Time Factors
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 25
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-04-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Delfino, Massimo -- New York, N.Y. -- Science. 2005 Apr 1;308(5718):49-50; author reply 49-50.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15818797" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; *Amphibians/classification/physiology ; Animals ; *Biodiversity ; Biological Evolution ; Climate ; *Ecosystem ; Environment ; Population Dynamics ; Time
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 26
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mitchell, Edward A D -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):1997-9; author reply 1997-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16184629" target="_blank"〉PubMed〈/a〉
    Keywords: Bacteria/classification/genetics/*growth & development ; *Biodiversity ; *Ecosystem ; Environment ; Fagus/microbiology ; Food Chain ; Geologic Sediments/microbiology ; Rain ; Temperature ; Water Microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 27
    Publication Date: 2005-04-23
    Description: We addressed the question of bottom-up versus top-down control of marine ecosystem trophic interactions by using annual fish catch data and satellite-derived (SeaWiFS) chlorophyll a measurements for the continental margin of western North America. Findings reveal a marked alongshore variation in retained primary production that is highly correlated with the alongshore variation in resident fish yield. The highest productivity occurs off the coasts of Washington and southern British Columbia. Zooplankton data for coastal British Columbia confirm strong bottom-up trophic linkages between phytoplankton, zooplankton, and resident fish, extending to regional areas as small as 10,000 square kilometers.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ware, Daniel M -- Thomson, Richard E -- New York, N.Y. -- Science. 2005 May 27;308(5726):1280-4. Epub 2005 Apr 21.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Aquatic Ecosystem Associates, 3674 Planta Road, Nanaimo, BC V9T 1M2, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15845876" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Migration ; Animals ; Biodiversity ; Biomass ; Chlorophyll/analysis ; Climate ; *Ecosystem ; *Fishes/physiology ; Food Chain ; North America ; Pacific Ocean ; *Phytoplankton/physiology ; Population Density ; *Seawater/chemistry ; *Zooplankton/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 28
    Publication Date: 2005-07-26
    Description: A key unresolved question in population ecology concerns the relationship between a population's size and its growth rate. We estimated this relationship for 1780 time series of mammals, birds, fish, and insects. We found that rates of population growth are high at low population densities but, contrary to previous predictions, decline rapidly with increasing population size and then flatten out, for all four taxa. This produces a strongly concave relationship between a population's growth rate and its size. These findings have fundamental implications for our understanding of animals' lives, suggesting in particular that many animals in these taxa will be found living at densities above the carrying capacity of their environments.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sibly, Richard M -- Barker, Daniel -- Denham, Michael C -- Hone, Jim -- Pagel, Mark -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):607-10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Animal and Microbial Sciences, University of Reading, Whiteknights, Reading RG6 6AJ, UK. r.m.sibly@reading.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040705" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Wild ; *Birds ; Conservation of Natural Resources ; Databases, Factual ; *Ecosystem ; Environment ; *Fishes ; *Insects ; Logistic Models ; *Mammals ; Mathematics ; Models, Biological ; Phylogeny ; Population Density ; Population Dynamics ; Population Growth ; Regression Analysis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 29
    Publication Date: 2005-01-22
    Description: The Karoo basin of South Africa exposes a succession of Upper Permian to Lower Triassic terrestrial strata containing abundant terrestrial vertebrate fossils. Paleomagnetic/magnetostratigraphic and carbon-isotope data allow sections to be correlated across the basin. With this stratigraphy, the vertebrate fossil data show a gradual extinction in the Upper Permian punctuated by an enhanced extinction pulse at the Permian-Triassic boundary interval, particularly among the dicynodont therapsids, coinciding with negative carbon-isotope anomalies.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ward, Peter D -- Botha, Jennifer -- Buick, Roger -- De Kock, Michiel O -- Erwin, Douglas H -- Garrison, Geoffrey H -- Kirschvink, Joseph L -- Smith, Roger -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):709-14. Epub 2005 Jan 20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of Washington, Seattle, WA 98195, USA. argo@u.washington.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15661973" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Carbon Isotopes/analysis ; *Ecosystem ; Environment ; *Fossils ; Geologic Sediments ; Magnetics ; Plants ; South Africa ; Time ; *Vertebrates
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 30
    Publication Date: 2005-07-23
    Description: Many large animal species have a high risk of extinction. This is usually thought to result simply from the way that species traits associated with vulnerability, such as low reproductive rates, scale with body size. In a broad-scale analysis of extinction risk in mammals, we find two additional patterns in the size selectivity of extinction risk. First, impacts of both intrinsic and environmental factors increase sharply above a threshold body mass around 3 kilograms. Second, whereas extinction risk in smaller species is driven by environmental factors, in larger species it is driven by a combination of environmental factors and intrinsic traits. Thus, the disadvantages of large size are greater than generally recognized, and future loss of large mammal biodiversity could be far more rapid than expected.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cardillo, Marcel -- Mace, Georgina M -- Jones, Kate E -- Bielby, Jon -- Bininda-Emonds, Olaf R P -- Sechrest, Wes -- Orme, C David L -- Purvis, Andy -- New York, N.Y. -- Science. 2005 Aug 19;309(5738):1239-41. Epub 2005 Jul 21.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Biology, Imperial College London, Silwood Park, Ascot SL5 7PY, UK. m.cardillo@imperial.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16037416" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Biological Evolution ; *Body Size ; Body Weight ; Conservation of Natural Resources ; *Ecosystem ; *Environment ; Female ; Homing Behavior ; Humans ; *Mammals/physiology ; Models, Biological ; Models, Statistical ; Population Density ; Population Dynamics ; Pregnancy ; Pregnancy, Animal ; Regression Analysis ; Risk ; Weaning
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 31
    Publication Date: 2005-09-17
    Description: A small number of mammalian signaling pathways mediate a myriad of distinct physiological responses to diverse cellular stimuli. Temporal control of the signaling module that contains IkappaB kinase (IKK), its substrate inhibitor of NF-kappaB (IkappaB), and the key inflammatory transcription factor NF-kappaB can allow for selective gene activation. We have demonstrated that different inflammatory stimuli induce distinct IKK profiles, and we examined the underlying molecular mechanisms. Although tumor necrosis factor-alpha (TNFalpha)-induced IKK activity was rapidly attenuated by negative feedback, lipopolysaccharide (LPS) signaling and LPS-specific gene expression programs were dependent on a cytokine-mediated positive feedback mechanism. Thus, the distinct biological responses to LPS and TNFalpha depend on signaling pathway-specific mechanisms that regulate the temporal profile of IKK activity.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Werner, Shannon L -- Barken, Derren -- Hoffmann, Alexander -- GM071573/GM/NIGMS NIH HHS/ -- GM72024/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Sep 16;309(5742):1857-61.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Signaling Systems Laboratory, Department of Chemistry and Biochemistry, 9500 Gilman Drive, Mailcode 0375, La Jolla, CA 92093-0375, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16166517" target="_blank"〉PubMed〈/a〉
    Keywords: Algorithms ; Animals ; Autocrine Communication ; Cell Line ; Cells, Cultured ; Computer Simulation ; Cytokines/genetics ; Feedback, Physiological ; Gene Expression Profiling ; *Gene Expression Regulation ; I-kappa B Kinase ; I-kappa B Proteins/metabolism ; Lipopolysaccharides/immunology/metabolism/pharmacology ; Mice ; Models, Biological ; NF-kappa B/deficiency/metabolism ; Oligonucleotide Array Sequence Analysis ; Protein-Serine-Threonine Kinases/*metabolism ; Receptors, Immunologic/metabolism ; Signal Transduction ; Toll-Like Receptor 4 ; Transcriptional Activation ; Tumor Necrosis Factor-alpha/deficiency/immunology/metabolism/pharmacology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 32
    Publication Date: 2005-03-05
    Description: The serpentinite-hosted Lost City hydrothermal field is a remarkable submarine ecosystem in which geological, chemical, and biological processes are intimately interlinked. Reactions between seawater and upper mantle peridotite produce methane- and hydrogen-rich fluids, with temperatures ranging from 〈40 degrees to 90 degrees C at pH 9 to 11, and carbonate chimneys 30 to 60 meters tall. A low diversity of microorganisms related to methane-cycling Archaea thrive in the warm porous interiors of the edifices. Macrofaunal communities show a degree of species diversity at least as high as that of black smoker vent sites along the Mid-Atlantic Ridge, but they lack the high biomasses of chemosynthetic organisms that are typical of volcanically driven systems.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kelley, Deborah S -- Karson, Jeffrey A -- Fruh-Green, Gretchen L -- Yoerger, Dana R -- Shank, Timothy M -- Butterfield, David A -- Hayes, John M -- Schrenk, Matthew O -- Olson, Eric J -- Proskurowski, Giora -- Jakuba, Mike -- Bradley, Al -- Larson, Ben -- Ludwig, Kristin -- Glickson, Deborah -- Buckman, Kate -- Bradley, Alexander S -- Brazelton, William J -- Roe, Kevin -- Elend, Mitch J -- Delacour, Adelie -- Bernasconi, Stefano M -- Lilley, Marvin D -- Baross, John A -- Summons, Roger E -- Sylva, Sean P -- New York, N.Y. -- Science. 2005 Mar 4;307(5714):1428-34.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Oceanography, University of Washington, Seattle, WA 98195, USA. kelley@ocean.washington.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15746419" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Archaea/classification/*growth & development/isolation & purification/metabolism ; Bacteria/classification/*growth & development/isolation & purification/metabolism ; Biodiversity ; Biomass ; *Carbonates ; Colony Count, Microbial ; *Ecosystem ; Environment ; Fishes ; *Geologic Sediments/chemistry/microbiology ; Hot Temperature ; Hydrogen/analysis/metabolism ; Hydrogen-Ion Concentration ; *Invertebrates ; Lipids/analysis ; Methane/analysis/metabolism ; Phylogeny ; *Seawater
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 33
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-12-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Antebi, Adam -- New York, N.Y. -- Science. 2005 Dec 23;310(5756):1911-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16373563" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/genetics/*physiology ; Animals ; Caenorhabditis elegans ; Caenorhabditis elegans Proteins/genetics/*physiology ; Forkhead Transcription Factors ; Longevity/genetics/physiology ; MicroRNAs/*physiology ; Nuclear Proteins/genetics/*physiology ; RNA, Helminth/*physiology ; Repressor Proteins/genetics/*physiology ; Signal Transduction ; Transcription Factors/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 34
    Publication Date: 2005-08-16
    Description: Flowering of Arabidopsis is regulated by several environmental and endogenous signals. An important integrator of these inputs is the FLOWERING LOCUS T (FT) gene, which encodes a small, possibly mobile protein. A primary response to floral induction is the activation of FT RNA expression in leaves. Because flowers form at a distant site, the shoot apex, these data suggest that FT primarily controls the timing of flowering. Integration of temporal and spatial information is mediated in part by the bZIP transcription factor FD, which is already expressed at the shoot apex before floral induction. A complex of FT and FD proteins in turn can activate floral identity genes such as APETALA1 (AP1).〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wigge, Philip A -- Kim, Min Chul -- Jaeger, Katja E -- Busch, Wolfgang -- Schmid, Markus -- Lohmann, Jan U -- Weigel, Detlef -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2005 Aug 12;309(5737):1056-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, Max Planck Institute for Developmental Biology, 72076 Tubingen, Germany. philip.wigge@bbsrc.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099980" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/*growth & development/*metabolism ; Arabidopsis Proteins/genetics/*metabolism ; Chromatin Immunoprecipitation ; DNA-Binding Proteins/genetics/metabolism ; Flowers/*growth & development ; Gene Expression Regulation, Plant ; Homeodomain Proteins/genetics/metabolism ; MADS Domain Proteins ; Models, Biological ; Mutation ; Oligonucleotide Array Sequence Analysis ; Phenotype ; Plant Leaves/metabolism ; Plant Proteins/genetics/metabolism ; Plant Shoots/metabolism ; Protein Interaction Mapping ; Recombinant Fusion Proteins/metabolism ; Signal Transduction ; Time Factors ; Transcription Factors/genetics/*metabolism ; Transcription, Genetic ; Two-Hybrid System Techniques
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 35
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-03-26
    Description: The function of an organ is dependent on its cellular constituents as well as on their assembly into a cohesive unit. The developing gut faces unique challenges as one of the longest and largest organs in the body and also because it is constantly interfacing with external factors through the diet. Its location deep within the body has until recently hampered investigation into its formation. The patterning of the gut along its longitudinal, dorsoventral, left-right, and radial axes is one of the fascinating issues that pertain to the development, function, and homeostasis of this understudied organ.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stainier, Didier Y R -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1902-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Biophysics, Programs in Developmental Biology, Genetics and Human Genetics, University of California, San Francisco, San Francisco, CA 94143-2711, USA. didier_stainier@biochem.ucsf.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790841" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Body Patterning ; Diet ; Digestive System/*embryology/microbiology ; Digestive System Abnormalities ; Digestive System Physiological Phenomena ; Endoderm/physiology ; Epigenesis, Genetic ; Gene Expression Regulation, Developmental ; Genes, Homeobox ; Humans ; Intestinal Mucosa/cytology/embryology ; Intestines/abnormalities/*embryology/microbiology/physiology ; Mesoderm/physiology ; Morphogenesis ; Signal Transduction ; Stem Cells/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 36
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-03-26
    Description: The intestinal epithelium follows the paradigms of stem cell biology established for other self-renewing tissues. With a unique topology, it constitutes a two-dimensional structure folded into valleys and hills: the proliferative crypts and the differentiated villi. Its unprecedented self-renewal rate appears reflected in a high susceptibility to malignant transformation. The molecular mechanisms that control homeostatic self-renewal and those that underlie colorectal cancer are remarkably symmetrical. Here, we discuss the biology of the intestinal epithelium, emphasizing the roles played by Wnt, bone morphogenic protein, and Notch signaling cascades in epithelial self-renewal and cancer.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Radtke, Freddy -- Clevers, Hans -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1904-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne, Chemin de Boveresses 155, CH-1066 Epalinges, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790842" target="_blank"〉PubMed〈/a〉
    Keywords: Adenomatous Polyposis Coli/genetics/metabolism/pathology ; Animals ; Bone Morphogenetic Proteins/metabolism ; Cell Transformation, Neoplastic ; Colorectal Neoplasms/*etiology/genetics/pathology/physiopathology ; Colorectal Neoplasms, Hereditary Nonpolyposis/genetics/metabolism/pathology ; Helix-Loop-Helix Motifs ; Humans ; Intercellular Signaling Peptides and Proteins/metabolism ; Intestinal Mucosa/*cytology/embryology/*physiology ; Membrane Proteins/metabolism ; Mutation ; Receptors, Notch ; Signal Transduction ; Stem Cells/cytology/physiology ; Wnt Proteins
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 37
    Publication Date: 2005-10-22
    Description: Amazon deforestation has been measured by remote sensing for three decades. In comparison, selective logging has been mostly invisible to satellites. We developed a large-scale, high-resolution, automated remote-sensing analysis of selective logging in the top five timber-producing states of the Brazilian Amazon. Logged areas ranged from 12,075 to 19,823 square kilometers per year (+/-14%) between 1999 and 2002, equivalent to 60 to 123% of previously reported deforestation area. Up to 1200 square kilometers per year of logging were observed on conservation lands. Each year, 27 million to 50 million cubic meters of wood were extracted, and a gross flux of approximately 0.1 billion metric tons of carbon was destined for release to the atmosphere by logging.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Asner, Gregory P -- Knapp, David E -- Broadbent, Eben N -- Oliveira, Paulo J C -- Keller, Michael -- Silva, Jose N -- New York, N.Y. -- Science. 2005 Oct 21;310(5747):480-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Global Ecology, Carnegie Institution of Washington, Stanford, CA 94305, USA. gasner@globalecology.stanford.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16239474" target="_blank"〉PubMed〈/a〉
    Keywords: Brazil ; Carbon ; *Conservation of Natural Resources ; *Ecosystem ; *Forestry ; *Industry ; Spacecraft ; *Trees ; *Wood
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 38
    Publication Date: 2005-11-15
    Description: Rapid global warming of 5 degrees to 10 degrees C during the Paleocene-Eocene Thermal Maximum (PETM) coincided with major turnover in vertebrate faunas, but previous studies have found little floral change. Plant fossils discovered in Wyoming, United States, show that PETM floras were a mixture of native and migrant lineages and that plant range shifts were large and rapid (occurring within 10,000 years). Floral composition and leaf shape and size suggest that climate warmed by approximately 5 degrees C during the PETM and that precipitation was low early in the event and increased later. Floral response to warming and/or increased atmospheric CO2 during the PETM was comparable in rate and magnitude to that seen in postglacial floras and to the predicted effects of anthropogenic carbon release and climate change on future vegetation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wing, Scott L -- Harrington, Guy J -- Smith, Francesca A -- Bloch, Jonathan I -- Boyer, Douglas M -- Freeman, Katherine H -- New York, N.Y. -- Science. 2005 Nov 11;310(5750):993-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Paleobiology, Smithsonian Museum of Natural History, 10th Street and Constitution Avenue, NW, Washington, DC 20560, USA. wings@si.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16284173" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Carbon Isotopes/analysis ; *Climate ; *Ecosystem ; *Fossils ; Geologic Sediments ; *Greenhouse Effect ; Oxygen Isotopes/analysis ; Plant Development ; Plant Leaves/anatomy & histology ; *Plants/anatomy & histology/classification ; Rain ; Temperature ; Time Factors ; Wyoming
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 39
    Publication Date: 2005-07-16
    Description: Whole-genome sequencing of the protozoan pathogen Trypanosoma cruzi revealed that the diploid genome contains a predicted 22,570 proteins encoded by genes, of which 12,570 represent allelic pairs. Over 50% of the genome consists of repeated sequences, such as retrotransposons and genes for large families of surface molecules, which include trans-sialidases, mucins, gp63s, and a large novel family (〉1300 copies) of mucin-associated surface protein (MASP) genes. Analyses of the T. cruzi, T. brucei, and Leishmania major (Tritryp) genomes imply differences from other eukaryotes in DNA repair and initiation of replication and reflect their unusual mitochondrial DNA. Although the Tritryp lack several classes of signaling molecules, their kinomes contain a large and diverse set of protein kinases and phosphatases; their size and diversity imply previously unknown interactions and regulatory processes, which may be targets for intervention.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉El-Sayed, Najib M -- Myler, Peter J -- Bartholomeu, Daniella C -- Nilsson, Daniel -- Aggarwal, Gautam -- Tran, Anh-Nhi -- Ghedin, Elodie -- Worthey, Elizabeth A -- Delcher, Arthur L -- Blandin, Gaelle -- Westenberger, Scott J -- Caler, Elisabet -- Cerqueira, Gustavo C -- Branche, Carole -- Haas, Brian -- Anupama, Atashi -- Arner, Erik -- Aslund, Lena -- Attipoe, Philip -- Bontempi, Esteban -- Bringaud, Frederic -- Burton, Peter -- Cadag, Eithon -- Campbell, David A -- Carrington, Mark -- Crabtree, Jonathan -- Darban, Hamid -- da Silveira, Jose Franco -- de Jong, Pieter -- Edwards, Kimberly -- Englund, Paul T -- Fazelina, Gholam -- Feldblyum, Tamara -- Ferella, Marcela -- Frasch, Alberto Carlos -- Gull, Keith -- Horn, David -- Hou, Lihua -- Huang, Yiting -- Kindlund, Ellen -- Klingbeil, Michele -- Kluge, Sindy -- Koo, Hean -- Lacerda, Daniela -- Levin, Mariano J -- Lorenzi, Hernan -- Louie, Tin -- Machado, Carlos Renato -- McCulloch, Richard -- McKenna, Alan -- Mizuno, Yumi -- Mottram, Jeremy C -- Nelson, Siri -- Ochaya, Stephen -- Osoegawa, Kazutoyo -- Pai, Grace -- Parsons, Marilyn -- Pentony, Martin -- Pettersson, Ulf -- Pop, Mihai -- Ramirez, Jose Luis -- Rinta, Joel -- Robertson, Laura -- Salzberg, Steven L -- Sanchez, Daniel O -- Seyler, Amber -- Sharma, Reuben -- Shetty, Jyoti -- Simpson, Anjana J -- Sisk, Ellen -- Tammi, Martti T -- Tarleton, Rick -- Teixeira, Santuza -- Van Aken, Susan -- Vogt, Christy -- Ward, Pauline N -- Wickstead, Bill -- Wortman, Jennifer -- White, Owen -- Fraser, Claire M -- Stuart, Kenneth D -- Andersson, Bjorn -- AI045039/AI/NIAID NIH HHS/ -- AI45038/AI/NIAID NIH HHS/ -- AI45061/AI/NIAID NIH HHS/ -- R01 AI031077/AI/NIAID NIH HHS/ -- R01 AI031077-11/AI/NIAID NIH HHS/ -- U01 AI045038/AI/NIAID NIH HHS/ -- U01 AI045039/AI/NIAID NIH HHS/ -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2005 Jul 15;309(5733):409-15.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Parasite Genomics, Institute for Genomic Research, Rockville, MD 20850, USA. nelsayed@tigr.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16020725" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chagas Disease/drug therapy/parasitology ; DNA Repair ; DNA Replication ; DNA, Mitochondrial/genetics ; DNA, Protozoan/genetics ; Genes, Protozoan ; *Genome, Protozoan ; Humans ; Meiosis ; Membrane Proteins/chemistry/genetics/physiology ; Multigene Family ; Protozoan Proteins/chemistry/*genetics/physiology ; Recombination, Genetic ; Repetitive Sequences, Nucleic Acid ; Retroelements ; *Sequence Analysis, DNA ; Signal Transduction ; Telomere/genetics ; Trypanocidal Agents/pharmacology/therapeutic use ; Trypanosoma cruzi/chemistry/*genetics/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 40
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-10-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Eric -- New York, N.Y. -- Science. 2005 Oct 7;310(5745):32.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16210505" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conservation of Natural Resources/*legislation & jurisprudence ; *Ecosystem ; Environment ; Public Policy ; United States ; United States Government Agencies
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 41
    Publication Date: 2005-07-30
    Description: The open oceans comprise most of the biosphere, yet patterns and trends of species diversity there are enigmatic. Here, we derive worldwide patterns of tuna and billfish diversity over the past 50 years, revealing distinct subtropical "hotspots" that appeared to hold generally for other predators and zooplankton. Diversity was positively correlated with thermal fronts and dissolved oxygen and a nonlinear function of temperature (approximately 25 degrees C optimum). Diversity declined between 10 and 50% in all oceans, a trend that coincided with increased fishing pressure, superimposed on strong El Nino-Southern Oscillation-driven variability across the Pacific. We conclude that predator diversity shows a predictable yet eroding pattern signaling ecosystem-wide changes linked to climate and fishing.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Worm, Boris -- Sandow, Marcel -- Oschlies, Andreas -- Lotze, Heike K -- Myers, Ransom A -- New York, N.Y. -- Science. 2005 Aug 26;309(5739):1365-9. Epub 2005 Jul 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biology Department, Dalhousie University, Halifax, NS, Canada B3H 4J1. bworm@dal.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16051749" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; Climate ; *Ecosystem ; Fisheries ; Oceans and Seas ; Oxygen/analysis ; *Perciformes ; Population Density ; *Predatory Behavior ; Regression Analysis ; Seasons ; Temperature ; Time Factors ; *Tuna ; Zooplankton
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 42
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2005 Apr 15;308(5720):346-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15831736" target="_blank"〉PubMed〈/a〉
    Keywords: Brazil ; Carbon/metabolism ; *Disasters ; *Ecosystem ; Fires ; Photosynthesis ; *Rain ; Seasons ; *Trees/growth & development ; *Tropical Climate
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 43
    Publication Date: 2005-02-05
    Description: Mitochondrial DNA (mtDNA) is essential for cells to maintain respiratory competency and is inherited as a protein-DNA complex called the nucleoid. We have identified 22 mtDNA-associated proteins in yeast, among which is mitochondrial aconitase (Aco1p). We show that this Krebs-cycle enzyme is essential for mtDNA maintenance independent of its catalytic activity. Regulation of ACO1 expression by the HAP and retrograde metabolic signaling pathways directly affects mtDNA maintenance. When constitutively expressed, Aco1p can replace the mtDNA packaging function of the high-mobility-group protein Abf2p. Thus, Aco1p may integrate metabolic signals and mtDNA maintenance.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Xin Jie -- Wang, Xiaowen -- Kaufman, Brett A -- Butow, Ronald A -- GM22525/GM/NIGMS NIH HHS/ -- GM33510/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):714-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, University of Texas Southwestern Medical Center, 6000 Harry Hines Boulevard, Dallas, TX 75390-9148, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692048" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Amino Acid Substitution ; Basic Helix-Loop-Helix Leucine Zipper Transcription Factors ; CCAAT-Binding Factor/genetics/metabolism ; DNA, Fungal/*metabolism ; DNA, Mitochondrial/*metabolism ; DNA-Binding Proteins/genetics/metabolism ; Gene Expression Regulation, Fungal ; Genes, Fungal ; Glucose/metabolism ; Iron Regulatory Protein 1/genetics/*metabolism ; Mutation ; Repressor Proteins/genetics/metabolism ; Saccharomyces cerevisiae/enzymology/genetics/*metabolism ; Saccharomyces cerevisiae Proteins/genetics/metabolism ; Signal Transduction ; Spores, Fungal/physiology ; Transcription Factors/genetics/metabolism ; Transformation, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 44
    Publication Date: 2005-02-26
    Description: Uncontrolled releases of Tigris and Euphrates River waters after the 2003 war have partially restored some former marsh areas in southern Iraq, but restoration is failing in others because of high soil and water salinities. Nearly 20% of the original 15,000-square-kilometer marsh area was reflooded by March 2004, but the extent of marsh restoration is unknown. High-quality water, nonsaline soils, and the densest native vegetation were found in the only remaining natural marsh, the Al-Hawizeh, located on the Iranian border. Although substantially reduced in area and under current threat of an Iranian dike, it has the potential to be a native repopulation center for the region. Rapid reestablishment, high productivity, and reproduction of native flora and fauna in reflooded former marsh areas indicate a high probability for successful restoration, provided the restored wetlands are hydraulically designed to allow sufficient flow of noncontaminated water and flushing of salts through the ecosystem.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Richardson, Curtis J -- Reiss, Peter -- Hussain, Najah A -- Alwash, Azzam J -- Pool, Douglas J -- New York, N.Y. -- Science. 2005 Feb 25;307(5713):1307-11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Duke University Wetland Center, Nicholas School of Environment and Earth Sciences, Duke University, Box 90333, Durham, NC 27708, USA. curtr@duke.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731454" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; *Conservation of Natural Resources ; *Ecosystem ; *Fresh Water ; Iraq ; Metals/analysis ; Plant Development ; Rivers ; Sodium Chloride ; Soil ; Water Movements ; Xenobiotics/analysis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 45
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-03-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lowe, John B -- 1P01CA71932/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2005 Mar 11;307(5715):1570-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, University of Michigan Medical School, Ann Arbor, MI 48109-2216, USA. johnlowe@umich.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15761143" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Substitution ; Animals ; Cell Membrane/*metabolism ; Drosophila Proteins/chemistry/genetics/*metabolism ; Drosophila melanogaster/genetics/*metabolism ; Endoplasmic Reticulum/enzymology/metabolism ; Fucose/metabolism ; Fucosyltransferases/chemistry/genetics/*metabolism ; Guanosine Diphosphate Fucose/metabolism ; Ligands ; Membrane Proteins/*metabolism ; Molecular Chaperones/chemistry/genetics/*metabolism ; Mutation ; Protein Folding ; Protein Transport ; RNA Interference ; Receptors, Cell Surface/*metabolism ; Receptors, Notch ; Recombinant Fusion Proteins/metabolism ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 46
    Publication Date: 2005-04-30
    Description: Mammalian Toll-like receptors (TLRs) play an important role in the innate recognition of pathogens by dendritic cells (DCs). Although TLRs are clearly involved in the detection of bacteria and viruses, relatively little is known about their function in the innate response to eukaryotic microorganisms. Here we identify a profilin-like molecule from the protozoan parasite Toxoplasma gondii that generates a potent interleukin-12 (IL-12) response in murine DCs that is dependent on myeloid differentiation factor 88. T. gondii profilin activates DCs through TLR11 and is the first chemically defined ligand for this TLR. Moreover, TLR11 is required in vivo for parasite-induced IL-12 production and optimal resistance to infection, thereby establishing a role for the receptor in host recognition of protozoan pathogens.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yarovinsky, Felix -- Zhang, Dekai -- Andersen, John F -- Bannenberg, Gerard L -- Serhan, Charles N -- Hayden, Matthew S -- Hieny, Sara -- Sutterwala, Fayyaz S -- Flavell, Richard A -- Ghosh, Sankar -- Sher, Alan -- 1R01AI045806-01A1/AI/NIAID NIH HHS/ -- AI05093/AI/NIAID NIH HHS/ -- R01-AI59440/AI/NIAID NIH HHS/ -- R01-GM38765/GM/NIGMS NIH HHS/ -- Intramural NIH HHS/ -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2005 Jun 10;308(5728):1626-9. Epub 2005 Apr 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Immunobiology Section, Laboratory of Parasitic Diseases; National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA. fyarovinsky@niaid.nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860593" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptor Proteins, Signal Transducing ; Amino Acid Motifs ; Amino Acid Sequence ; Animals ; Antigens, Differentiation/genetics/metabolism ; Contractile Proteins/chemistry/*immunology/isolation & purification/metabolism ; Dendritic Cells/*immunology ; Genes, Protozoan ; Immunity, Innate ; Interleukin-12/biosynthesis/blood ; Ligands ; Membrane Glycoproteins/metabolism ; Mice ; Mice, Inbred C57BL ; Microfilament Proteins/chemistry/*immunology/isolation & purification/metabolism ; Molecular Sequence Data ; Myeloid Differentiation Factor 88 ; NF-kappa B/metabolism ; Profilins ; Protozoan Proteins/chemistry/*immunology/isolation & purification/metabolism ; Receptors, Cell Surface/*metabolism ; Receptors, Immunologic/genetics/metabolism ; Recombinant Proteins/immunology ; Signal Transduction ; Toll-Like Receptors ; Toxoplasma/genetics/*immunology ; Toxoplasmosis, Animal/*immunology ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 47
    Publication Date: 2005-08-16
    Description: Microorganisms living in anoxic rice soils contribute 10 to 25% of global methane emissions. The most important carbon source for CH4 production is plant-derived carbon that enters soil as root exudates and debris. Pulse labeling of rice plants with 13CO2 resulted in incorporation of 13C into the ribosomal RNA of Rice Cluster I Archaea in the soil, indicating that this archaeal group plays a key role in CH4 production from plant-derived carbon. This group of microorganisms has not yet been isolated but appears to be of global environmental importance.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lu, Yahai -- Conrad, Ralf -- New York, N.Y. -- Science. 2005 Aug 12;309(5737):1088-90.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099988" target="_blank"〉PubMed〈/a〉
    Keywords: Archaea/classification/genetics/growth & development/*metabolism ; Carbon Dioxide/metabolism ; Carbon Isotopes/*metabolism ; Cloning, Molecular ; *Ecosystem ; Hydrogen/metabolism ; Methane/*metabolism ; Molecular Sequence Data ; Oryza/metabolism/*microbiology ; Photosynthesis ; Phylogeny ; Plant Roots/metabolism/microbiology ; Polymorphism, Restriction Fragment Length ; RNA, Archaeal/metabolism ; RNA, Ribosomal, 16S/genetics/metabolism ; *Soil Microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 48
    Publication Date: 2005-10-22
    Description: Cell-cell interactions and cross-talk between signaling pathways specify Caenorhabditis elegans vulval precursor cells (VPCs) to adopt a spatial pattern: a central "1 degrees " VPC, in which epidermal growth factor receptor (EGFR)-mitogen-activated protein kinase (MAPK) activity is high and LIN-12/Notch activity is low, flanked by two "2 degrees " VPCs, in which LIN-12/Notch activity is high and EGFR-MAPK activity is low. Here, we identify a microRNA gene, mir-61, as a direct transcriptional target of LIN-12 and show that expression of mir-61 promotes the 2 degrees fate. We also identify vav-1, the ortholog of the Vav oncogene, as a target of mir-61, and show that down-regulation of VAV-1 promotes lin-12 activity in specifying the 2 degrees fate. Our results suggest that lin-12, mir-61, and vav-1 form a feedback loop that helps maximize lin-12 activity in the presumptive 2 degrees VPCs.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3010395/" 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/PMC3010395/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yoo, Andrew S -- Greenwald, Iva -- CA095389/CA/NCI NIH HHS/ -- R01 CA095389/CA/NCI NIH HHS/ -- R01 CA095389-01A1/CA/NCI NIH HHS/ -- R01 CA095389-02/CA/NCI NIH HHS/ -- R01 CA095389-03/CA/NCI NIH HHS/ -- R01 CA095389-04/CA/NCI NIH HHS/ -- R01 CA095389-05/CA/NCI NIH HHS/ -- R01 CA095389-06A1/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2005 Nov 25;310(5752):1330-3. Epub 2005 Oct 20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Integrated Program in Cellular, Molecular, and Biophysical Studies, Howard Hughes Medical Institute, Columbia University College of Physicians and Surgeons, 701 West 168th Street, Room 720, New York, NY 10032, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16239437" target="_blank"〉PubMed〈/a〉
    Keywords: 3' Untranslated Regions ; Animals ; Animals, Genetically Modified ; Caenorhabditis elegans/*cytology/*genetics/growth & development/metabolism ; Caenorhabditis elegans Proteins/*genetics/*metabolism ; Computational Biology ; Down-Regulation ; Feedback, Physiological ; Female ; Gene Expression Regulation, Developmental ; Genes, Helminth ; Membrane Proteins/genetics/*metabolism ; MicroRNAs/*genetics/*metabolism ; Proto-Oncogene Proteins c-vav/*genetics/metabolism ; Receptors, Notch ; Regulatory Sequences, Nucleic Acid ; Signal Transduction ; Stem Cells/*cytology/metabolism ; Transcription, Genetic ; Vulva/cytology/growth & development
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 49
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Storch, David -- Marquet, Pablo A -- Gaston, Kevin J -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):684-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Theoretical Study, Charles University, 110 00-CZ Praha 1, Czech Republic.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692039" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; Biomass ; *Ecosystem ; Environment ; Fractals ; Models, Biological ; Plants ; Population Dynamics ; Population Growth ; Stochastic Processes ; Temperature
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 50
    Publication Date: 2005-06-18
    Description: Toll-like receptors (TLRs) play key roles in activating immune responses during infection. The human TLR3 ectodomain structure at 2.1 angstroms reveals a large horseshoe-shaped solenoid assembled from 23 leucine-rich repeats (LRRs). Asparagines conserved in the 24-residue LRR motif contribute extensive hydrogen-bonding networks for solenoid stabilization. TLR3 is largely masked by carbohydrate, but one face is glycosylation-free, which suggests its potential role in ligand binding and oligomerization. Highly conserved surface residues and a TLR3-specific LRR insertion form a homodimer interface in the crystal, whereas two patches of positively charged residues and a second insertion would provide an appropriate binding site for double-stranded RNA.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Choe, Jungwoo -- Kelker, Matthew S -- Wilson, Ian A -- AI-42266/AI/NIAID NIH HHS/ -- CA-58896/CA/NCI NIH HHS/ -- T32 AI077606/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):581-5. Epub 2005 Jun 16.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology and Skaggs Institute for Chemical Biology, Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15961631" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Motifs ; Amino Acid Sequence ; Binding Sites ; Crystallography, X-Ray ; Dimerization ; Glycosylation ; Humans ; Hydrogen Bonding ; Leucine/chemistry ; Ligands ; Membrane Glycoproteins/*chemistry/metabolism ; Models, Molecular ; Molecular Sequence Data ; Protein Conformation ; Protein Structure, Tertiary ; RNA, Double-Stranded/metabolism ; Receptors, Cell Surface/*chemistry/metabolism ; Repetitive Sequences, Amino Acid ; Signal Transduction ; Static Electricity ; Surface Properties ; Toll-Like Receptor 3 ; Toll-Like Receptors
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 51
    Publication Date: 2005-06-25
    Description: Pathogen recognition by the plant immune system is governed by structurally related, polymorphic products of disease resistance (R) genes. RAR1 and/or SGT1b mediate the function of many R proteins. RAR1 controls preactivation R protein accumulation by an unknown mechanism. We demonstrate that Arabidopsis SGT1b has two distinct, genetically separable functions in the plant immune system: SGT1b antagonizes RAR1 to negatively regulate R protein accumulation before infection, and SGT1b has a RAR1-independent function that regulates programmed cell death during infection. The balanced activities of RAR1 and SGT1, in concert with cytosolic HSP90, modulate preactivation R protein accumulation and signaling competence.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Holt, Ben F 3rd -- Belkhadir, Youssef -- Dangl, Jeffery L -- New York, N.Y. -- Science. 2005 Aug 5;309(5736):929-32. Epub 2005 Jun 23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of North Carolina, Chapel Hill, NC 27599, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15976272" target="_blank"〉PubMed〈/a〉
    Keywords: Apoptosis ; Arabidopsis/*immunology/microbiology ; Arabidopsis Proteins/genetics/immunology/*physiology ; Carrier Proteins/antagonists & inhibitors/immunology/*physiology ; Cell Cycle Proteins/immunology/*physiology ; Genes, Plant ; HSP90 Heat-Shock Proteins/immunology/physiology ; Mutation ; Peronospora/physiology ; Plant Diseases/microbiology ; Plant Proteins/antagonists & inhibitors/immunology/*physiology ; Plants, Genetically Modified ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 52
    Publication Date: 2005-05-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zimov, Sergey A -- New York, N.Y. -- Science. 2005 May 6;308(5723):796-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Northeast Scientific Station, Pacific Institute for Geography (Far East Branch), Russian Academy of Sciences, Post Office Box 18, Cherskii, Republic of Sakha 678830, Russia.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15879196" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Animals ; *Biodiversity ; Biomass ; Bison ; Bryophyta ; Climate ; *Ecosystem ; *Elephants ; Greenhouse Effect ; Hominidae ; Horses ; Humans ; *Mammals ; Plants ; Poaceae ; Population Dynamics ; Siberia ; Soil ; Tigers ; Time
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 53
    Publication Date: 2005-10-01
    Description: Laterally extensive black shales were deposited on the Sao Francisco craton in southeastern Brazil during low-latitude Neoproterozoic glaciation approximately 740 to 700 million years ago. These rocks contain up to 3.0 weight % organic carbon, which we interpret as representing the preserved record of abundant marine primary productivity from glacial times. Extractable biomarkers reflect a complex and productive microbial ecosystem, including both phototrophic bacteria and eukaryotes, living in a stratified ocean with thin or absent sea ice, oxic surface waters, and euxinic conditions within the photic zone. Such an environment provides important constraints for parts of the "Snowball Earth" hypothesis.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Olcott, Alison N -- Sessions, Alex L -- Corsetti, Frank A -- Kaufman, Alan J -- de Oliviera, Tolentino Flavio -- New York, N.Y. -- Science. 2005 Oct 21;310(5747):471-4. Epub 2005 Sep 29.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, USA. olcott@usc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16195425" target="_blank"〉PubMed〈/a〉
    Keywords: Bacterial Physiological Phenomena ; Biomarkers/analysis ; Brazil ; Carbon/*analysis ; Carbon Isotopes/analysis ; Carbonates/analysis ; Cyanobacteria/physiology ; *Ecosystem ; Geologic Sediments/*chemistry ; *Ice Cover ; Organic Chemicals/*analysis ; *Photosynthesis ; Seawater/*microbiology ; Sunlight
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 54
    Publication Date: 2005-03-26
    Description: Major phenotypic changes evolve in parallel in nature by molecular mechanisms that are largely unknown. Here, we use positional cloning methods to identify the major chromosome locus controlling armor plate patterning in wild threespine sticklebacks. Mapping, sequencing, and transgenic studies show that the Ectodysplasin (EDA) signaling pathway plays a key role in evolutionary change in natural populations and that parallel evolution of stickleback low-plated phenotypes at most freshwater locations around the world has occurred by repeated selection of Eda alleles derived from an ancestral low-plated haplotype that first appeared more than two million years ago. Members of this clade of low-plated alleles are present at low frequencies in marine fish, which suggests that standing genetic variation can provide a molecular basis for rapid, parallel evolution of dramatic phenotypic change in nature.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Colosimo, Pamela F -- Hosemann, Kim E -- Balabhadra, Sarita -- Villarreal, Guadalupe Jr -- Dickson, Mark -- Grimwood, Jane -- Schmutz, Jeremy -- Myers, Richard M -- Schluter, Dolph -- Kingsley, David M -- 1P50HG02568/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1928-33.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA 94305-5329, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790847" target="_blank"〉PubMed〈/a〉
    Keywords: *Alleles ; Amino Acid Sequence ; Animals ; Animals, Genetically Modified ; *Biological Evolution ; Body Patterning ; Chromosome Walking ; Cloning, Molecular ; Ectodysplasins ; Fresh Water ; Gene Frequency ; Genetic Variation ; Haplotypes ; Linkage Disequilibrium ; Membrane Proteins/*genetics/physiology ; Molecular Sequence Data ; Mutation ; Phenotype ; Phylogeny ; Polymorphism, Single Nucleotide ; Seawater ; Selection, Genetic ; Sequence Analysis, DNA ; Signal Transduction ; Smegmamorpha/*anatomy & histology/classification/*genetics/growth & development
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 55
    Publication Date: 2005-04-23
    Description: The species complexity of microbial communities and challenges in culturing representative isolates make it difficult to obtain assembled genomes. Here we characterize and compare the metabolic capabilities of terrestrial and marine microbial communities using largely unassembled sequence data obtained by shotgun sequencing DNA isolated from the various environments. Quantitative gene content analysis reveals habitat-specific fingerprints that reflect known characteristics of the sampled environments. The identification of environment-specific genes through a gene-centric comparative analysis presents new opportunities for interpreting and diagnosing environments.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tringe, Susannah Green -- von Mering, Christian -- Kobayashi, Arthur -- Salamov, Asaf A -- Chen, Kevin -- Chang, Hwai W -- Podar, Mircea -- Short, Jay M -- Mathur, Eric J -- Detter, John C -- Bork, Peer -- Hugenholtz, Philip -- Rubin, Edward M -- New York, N.Y. -- Science. 2005 Apr 22;308(5721):554-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Energy (DOE) Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA 94598, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15845853" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Archaea/classification/genetics/metabolism ; Bacteria/classification/*genetics/metabolism ; Bacterial Proteins/genetics/metabolism ; Biodiversity ; Biofilms ; Bone and Bones/microbiology ; Computational Biology ; *Ecosystem ; Energy Metabolism ; Eukaryotic Cells/metabolism ; Gene Library ; Genes ; Genes, Bacterial ; *Genome ; Genome, Bacterial ; *Genomics ; Molecular Sequence Data ; Operon ; Phylogeny ; Polymerase Chain Reaction ; Proteins/genetics/metabolism ; Proteome ; Seawater/*microbiology ; Sequence Analysis, DNA ; *Soil Microbiology ; Whales/*microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 56
    Publication Date: 2005-03-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pandolfi, J M -- Jackson, J B C -- Baron, N -- Bradbury, R H -- Guzman, H M -- Hughes, T P -- Kappel, C V -- Micheli, F -- Ogden, J C -- Possingham, H P -- Sala, E -- New York, N.Y. -- Science. 2005 Mar 18;307(5716):1725-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Marine Studies and Department of Earth Sciences, University of Queensland, St. Lucia, QLD 4072, Australia. j.pandolfi@uq.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15774744" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Anthozoa ; Biodiversity ; Biomass ; Conservation of Natural Resources ; *Ecosystem ; Eutrophication ; Fishes ; Food Chain ; Greenhouse Effect ; International Cooperation ; Public Policy ; United States ; Water Pollution
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 57
    Publication Date: 2005-03-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Isaacs, Farren J -- Blake, William J -- Collins, James J -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1886-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Lipper Center for Computational Genetics and Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790834" target="_blank"〉PubMed〈/a〉
    Keywords: Bacterial Proteins/biosynthesis/metabolism ; DNA-Binding Proteins/genetics/metabolism ; Escherichia coli/*genetics ; Escherichia coli Proteins/*metabolism ; Feedback, Physiological ; *Gene Expression Regulation, Bacterial ; Green Fluorescent Proteins/biosynthesis ; Lac Repressors ; Luminescent Proteins/biosynthesis ; *Models, Genetic ; Repressor Proteins/genetics/metabolism ; Signal Transduction ; Stochastic Processes ; Transcription Factors/*metabolism ; Viral Proteins ; Viral Regulatory and Accessory Proteins
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 58
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-09-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tundisi, Jose Galizia -- New York, N.Y. -- Science. 2005 Sep 2;309(5740):1489-90.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16141047" target="_blank"〉PubMed〈/a〉
    Keywords: Brazil ; *Cities ; *Conservation of Natural Resources ; *Ecosystem ; Environmental Pollution
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 59
    Publication Date: 2005-06-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Udvardi, Michael K -- Scheible, Wolf-Rudiger -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1749-50.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck Institute of Molecular Plant Physiology, Am Muhlenberg 1, 14476 Golm, Germany. udvardi@mpimp-golm.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15961658" target="_blank"〉PubMed〈/a〉
    Keywords: Calcium/metabolism ; Calcium Signaling ; Calcium-Calmodulin-Dependent Protein Kinases/metabolism ; Cell Nucleus/metabolism ; Fabaceae/*genetics/metabolism/*microbiology ; Gene Expression Regulation, Plant ; *Genes, Plant ; Lipopolysaccharides/metabolism ; Medicago/genetics/metabolism/microbiology ; Mycorrhizae/physiology ; *Nitrogen Fixation ; Plant Proteins/metabolism ; Plant Roots/metabolism ; Rhizobiaceae/*physiology ; Signal Transduction ; *Symbiosis ; Transcription Factors/genetics/*metabolism ; Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 60
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-01-22
    Description: Recent evidence suggests a key role for the brain in the control of both body fat content and glucose metabolism. Neuronal systems that regulate energy intake, energy expenditure, and endogenous glucose production sense and respond to input from hormonal and nutrient-related signals that convey information regarding both body energy stores and current energy availability. In response to this input, adaptive changes occur that promote energy homeostasis and the maintenance of blood glucose levels in the normal range. Defects in this control system are implicated in the link between obesity and type 2 diabetes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schwartz, Michael W -- Porte, Daniel Jr -- DK52989/DK/NIDDK NIH HHS/ -- DK683840/DK/NIDDK NIH HHS/ -- NS32273/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2005 Jan 21;307(5708):375-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Metabolism, Endocrinology and Nutrition, University of Washington, Seattle, WA 98110, USA. mschwart@u.washington.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15662002" target="_blank"〉PubMed〈/a〉
    Keywords: Adipose Tissue/metabolism ; Animals ; Brain/*metabolism ; Diabetes Mellitus, Type 2/etiology/metabolism/*physiopathology ; Eating ; Energy Metabolism ; Fatty Acids, Nonesterified/metabolism ; Glucose/metabolism ; Homeostasis ; Humans ; Hypothalamus/metabolism ; Insulin/metabolism ; Insulin Resistance ; Leptin/genetics/metabolism ; Lipodystrophy/physiopathology ; Models, Biological ; Neurons/physiology ; Obesity/etiology/metabolism/*physiopathology ; Receptor, Insulin/metabolism ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 61
    Publication Date: 2005-02-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gerber, Leah R -- Hyrenbach, K David -- Zacharias, Mark A -- New York, N.Y. -- Science. 2005 Jan 28;307(5709):525-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Faculty of Ecology, Evolution and Environmental Sciences, School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501, USA. Leah.Gerber@asu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15681370" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Migration ; Animals ; Biodiversity ; *Conservation of Natural Resources ; *Ecosystem ; Environment ; Models, Biological ; Oceans and Seas ; Population Density ; Population Growth ; *Public Policy ; *Whales
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 62
    Publication Date: 2005-06-04
    Description: Closely related signals often lead to very different cellular outcomes. We found that the differentiation of human mesenchymal stem cells into bone-forming cells is stimulated by epidermal growth factor (EGF) but not platelet-derived growth factor (PDGF). We used mass spectrometry-based proteomics to comprehensively compare proteins that were tyrosine phosphorylated in response to EGF and PDGF and their associated partners. More than 90% of these signaling proteins were used by both ligands, whereas the phosphatidylinositol 3-kinase (PI3K) pathway was exclusively activated by PDGF, implicating it as a possible control point. Indeed, chemical inhibition of PI3K in PDGF-stimulated cells removed the differential effect of the two growth factors, bestowing full differentiation effect onto PDGF. Thus, quantitative proteomics can directly compare entire signaling networks and discover critical differences capable of changing cell fate.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kratchmarova, Irina -- Blagoev, Blagoy -- Haack-Sorensen, Mandana -- Kassem, Moustapha -- Mann, Matthias -- New York, N.Y. -- Science. 2005 Jun 3;308(5727):1472-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Experimental BioInformatics (CEBI), Department of Biochemistry and Molecular Biology, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15933201" target="_blank"〉PubMed〈/a〉
    Keywords: *Cell Differentiation ; Cell Line ; Epidermal Growth Factor/*physiology ; Fibroblast Growth Factors/physiology ; Humans ; MAP Kinase Signaling System ; Mesoderm/*cytology ; Nerve Growth Factor/physiology ; Osteoblasts/cytology ; Phosphatidylinositol 3-Kinases/metabolism ; Phosphorylation ; Platelet-Derived Growth Factor/*physiology ; Proteins/metabolism ; Proteomics ; Signal Transduction ; Stem Cells/*cytology ; Tyrosine/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 63
    Publication Date: 2005-07-16
    Description: Long-range atmospheric transport of pollutants is generally assumed to be the main vector for arctic contamination, because local pollution sources are rare. We show that arctic seabirds, which occupy high trophic levels in marine food webs, are the dominant vectors for the transport of marine-derived contaminants to coastal ponds. The sediments of ponds most affected by seabirds had 60 times higher DDT, 25 times higher mercury, and 10 times higher hexachlorobenzene concentrations than nearby control sites. Bird guano greatly stimulates biological productivity in these extreme environments but also serves as a major source of industrial and agricultural pollutants in these remote ecosystems.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Blais, Jules M -- Kimpe, Lynda E -- McMahon, Dominique -- Keatley, Bronwyn E -- Mallory, Mark L -- Douglas, Marianne S V -- Smol, John P -- New York, N.Y. -- Science. 2005 Jul 15;309(5733):445.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Advanced Research in Environmental Genomics, Department of Biology, University of Ottawa, Ottawa, Ontario, K1N 6N5 Canada. jblais@science.uottawa.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16020729" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arctic Regions ; *Birds/physiology ; DDT/analysis ; *Ecosystem ; Environmental Pollutants/*analysis ; Feeding Behavior ; Fresh Water/*chemistry ; Geologic Sediments/*chemistry ; Hexachlorobenzene/analysis ; Hydrocarbons, Chlorinated/analysis ; Mercury/analysis ; Nitrogen Isotopes/analysis ; Population Dynamics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 64
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kruczynski, William L -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1740-2; author reply 1740-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15966075" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Anthozoa ; *Conservation of Natural Resources ; *Ecosystem ; Florida ; Sewage ; Water Pollution/prevention & control
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 65
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-04-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mervis, Jeffrey -- New York, N.Y. -- Science. 2005 Apr 29;308(5722):617.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860601" target="_blank"〉PubMed〈/a〉
    Keywords: *Ecosystem ; Employee Performance Appraisal/*economics ; *Environment ; United States ; *United States Government Agencies
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 66
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 67
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2005 Jul 1;309(5731):90.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15994536" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; *Biological Evolution ; *Ecosystem ; Environment ; Forecasting ; Genes ; Phylogeny ; Plants
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 68
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bowerman, Bruce -- New York, N.Y. -- Science. 2005 May 20;308(5725):1119-20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Molecular Biology, University of Oregon, Eugene, OR 97403, USA. bbowerman@molbio.uoregon.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15905385" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Caenorhabditis elegans/genetics/*metabolism/physiology ; Caenorhabditis elegans Proteins/*metabolism ; Cell Cycle ; Cell Line, Tumor ; Cell Proliferation ; Cell Survival ; Cytoskeletal Proteins/*metabolism ; Forkhead Transcription Factors ; Gene Expression Regulation ; Humans ; Longevity ; Neoplasms/metabolism/therapy ; *Oxidative Stress ; Receptor, Insulin/metabolism ; Signal Transduction ; Superoxide Dismutase/metabolism ; Trans-Activators/*metabolism ; Transcription Factors/*metabolism ; beta Catenin
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 69
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-12-13
    Description: The current scale of deforestation in tropical regions and the large areas of degraded lands now present underscore the urgent need for interventions to restore biodiversity, ecological functioning, and the supply of goods and ecological services previously used by poor rural communities. Traditional timber plantations have supplied some goods but have made only minor contributions to fulfilling most of these other objectives. New approaches to reforestation are now emerging, with potential for both overcoming forest degradation and addressing rural poverty.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lamb, David -- Erskine, Peter D -- Parrotta, John A -- New York, N.Y. -- Science. 2005 Dec 9;310(5754):1628-32.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Rainforest Cooperative Research Center and School of Integrative Biology, University of Queensland, Brisbane 4072, Australia. d.lamb@uq.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16339437" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Biodiversity ; *Conservation of Natural Resources ; *Ecosystem ; *Forestry ; Rural Population ; *Trees/growth & development ; *Tropical Climate ; Wood
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 70
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brown, J Jed -- Hildreth, Richard -- Ford, Susan E -- New York, N.Y. -- Science. 2005 Jul 8;309(5732):244.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16002598" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conservation of Natural Resources/*legislation & jurisprudence ; *Ecosystem ; Maryland ; *Ostreidae ; United States ; *United States Government Agencies ; Virginia
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 71
    Publication Date: 2005-11-08
    Description: Local catabolism of the amino acid tryptophan (Trp) by indoleamine 2,3-dioxygenase (IDO) is considered an important mechanism of regulating T cell immunity. We show that IDO transcription was increased when myelin-specific T cells were stimulated with tolerogenic altered self-peptides. Catabolites of Trp suppressed proliferation of myelin-specific T cells and inhibited production of proinflammatory T helper-1 (T(H)1) cytokines. N-(3,4,-Dimethoxycinnamoyl) anthranilic acid (3,4-DAA), an orally active synthetic derivative of the Trp metabolite anthranilic acid, reversed paralysis in mice with experimental autoimmune encephalomyelitis, a model of multiple sclerosis (MS). Trp catabolites and their derivatives offer a new strategy for treating T(H)1-mediated autoimmune diseases such as MS.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Platten, Michael -- Ho, Peggy P -- Youssef, Sawsan -- Fontoura, Paulo -- Garren, Hideki -- Hur, Eun Mi -- Gupta, Rohit -- Lee, Lowen Y -- Kidd, Brian A -- Robinson, William H -- Sobel, Raymond A -- Selley, Michael L -- Steinman, Lawrence -- New York, N.Y. -- Science. 2005 Nov 4;310(5749):850-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology and Neurological Sciences, Beckman Center for Molecular Medicine, Stanford University, Stanford, CA 94305, USA. michael.platten@uni-tuebingen.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16272121" target="_blank"〉PubMed〈/a〉
    Keywords: Adoptive Transfer ; Animals ; Anti-Inflammatory Agents, Non-Steroidal/administration & ; dosage/pharmacology/*therapeutic use ; Antigen-Presenting Cells/drug effects/immunology ; Brain/pathology ; Cell Line ; Cytokines/biosynthesis ; Disease Models, Animal ; Encephalomyelitis, Autoimmune, Experimental/*drug therapy/immunology ; Female ; Histocompatibility Antigens Class II/immunology/metabolism ; Immune Tolerance ; Immunosuppressive Agents/pharmacology/therapeutic use ; Indoleamine-Pyrrole 2,3,-Dioxygenase/genetics/metabolism ; Interferon-gamma/immunology ; Lymphocyte Activation ; Mice ; Mice, Transgenic ; Microglia/drug effects/immunology ; Multiple Sclerosis/drug therapy/immunology/pathology ; Myelin Proteins/immunology ; Signal Transduction ; Spinal Cord/pathology ; T-Lymphocytes/immunology ; Th1 Cells/immunology ; Th2 Cells/immunology ; Tryptophan/*metabolism ; ortho-Aminobenzoates/administration & dosage/pharmacology/*therapeutic use
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 72
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, Andrew -- New York, N.Y. -- Science. 2005 Feb 25;307(5713):1186-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731416" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; *Conservation of Natural Resources ; *Ecosystem ; *Fresh Water ; Iraq ; Plant Development ; Soil ; Water Movements
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 73
    Publication Date: 2005-12-17
    Description: Salt marshes in the southeastern United States have recently experienced massive die-off, one of many examples of widespread degradation in marine and coastal ecosystems. Although intense drought is thought to be the primary cause of this die-off, we found snail grazing to be a major contributing factor. Survey of marsh die-off areas in three states revealed high-density fronts of snails on die-off edges at 11 of 12 sites. Exclusion experiments demonstrated that snails actively converted marshes to exposed mudflats. Salt addition and comparative field studies suggest that drought-induced stress and grazers acted synergistically and to varying degrees to cause initial plant death. After these disturbances, snail fronts formed on die-off edges and subsequently propagated through healthy marsh, leading to cascading vegetation loss. These results, combined with model analyses, reveal strong interactions between increasing climatic stress and grazer pressure, both potentially related to human environmental impacts, which amplify the likelihood and intensity of runaway collapse in these coastal systems.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Silliman, Brian R -- van de Koppel, Johan -- Bertness, Mark D -- Stanton, Lee E -- Mendelssohn, Irving A -- New York, N.Y. -- Science. 2005 Dec 16;310(5755):1803-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, University of Florida, Gainesville, FL 32611, USA. brs@ufl.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16357258" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biomass ; Climate ; *Disasters ; *Ecosystem ; Environment ; Food Chain ; Georgia ; Louisiana ; Mathematics ; Models, Biological ; Poaceae/*growth & development ; Population Density ; Snails/*physiology ; *Sodium Chloride ; *Soil ; Water
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 74
    Publication Date: 2005-11-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Proches, Serban -- Wilson, John R U -- Veldtman, Ruan -- Kalwij, Jesse M -- Richardson, David M -- Chown, Steven L -- New York, N.Y. -- Science. 2005 Nov 4;310(5749):779-83; author reply 779-83.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16272101" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; *Birds ; Conservation of Natural Resources ; *Ecosystem ; *Environment ; Flight, Animal ; *Plants ; *Seeds
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 75
    Publication Date: 2005-06-18
    Description: Rhizobial Nod factors induce in their legume hosts the expression of many genes and set in motion developmental processes leading to root nodule formation. Here we report the identification of the Medicago GRAS-type protein Nodulation signaling pathway 1 (NSP1), which is essential for all known Nod factor-induced changes in gene expression. NSP1 is constitutively expressed, and so it acts as a primary transcriptional regulator mediating all known Nod factor-induced transcriptional responses, and therefore, we named it a Nod factor response factor.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smit, Patrick -- Raedts, John -- Portyanko, Vladimir -- Debelle, Frederic -- Gough, Clare -- Bisseling, Ton -- Geurts, Rene -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1789-91.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Science, Laboratory of Molecular Biology, Wageningen University, Wageningen 6703 HA, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15961669" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Motifs ; Amino Acid Sequence ; Calcium-Calmodulin-Dependent Protein Kinases/genetics/metabolism ; Cell Nucleus/metabolism ; Cloning, Molecular ; Gene Expression Regulation, Plant ; Genes, Plant ; Lipopolysaccharides/*metabolism ; Medicago/*genetics/metabolism/*microbiology ; Molecular Sequence Data ; Mutation ; Plant Proteins/chemistry/genetics/*metabolism ; Plant Roots/metabolism/microbiology ; Recombinant Fusion Proteins/metabolism ; Sequence Alignment ; Signal Transduction ; Sinorhizobium meliloti/*physiology ; Symbiosis ; Transcription Factors/chemistry/genetics/*metabolism ; *Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 76
    Publication Date: 2005-07-05
    Description: Habitat fragmentation threatens biodiversity by disrupting dispersal. The mechanisms and consequences of this disruption are controversial, primarily because most organisms are difficult to track. We examined the effect of habitat corridors on long-distance dispersal of seeds by birds, and tested whether small-scale (〈20 meters) movements of birds could be scaled up to predict dispersal of seeds across hundreds of meters in eight experimentally fragmented landscapes. A simulation model accurately predicted the observed pattern of seed rain and revealed that corridors functioned through edge-following behavior of birds. Our study shows how models based on easily observed behaviors can be scaled up to predict landscape-level processes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Levey, Douglas J -- Bolker, Benjamin M -- Tewksbury, Joshua J -- Sargent, Sarah -- Haddad, Nick M -- New York, N.Y. -- Science. 2005 Jul 1;309(5731):146-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, University of Florida, Post Office Box 118525, Gainesville, FL 32611-8525, USA. dlevey@zoo.ufl.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15994561" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Behavior, Animal ; Computer Simulation ; Conservation of Natural Resources ; Defecation ; *Ecosystem ; *Environment ; *Flight, Animal ; Models, Biological ; Myrica ; Passeriformes/*physiology ; Pinus ; *Seeds ; South Carolina ; Trees
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 77
    Publication Date: 2005-10-08
    Description: The transport of auxin controls developmental events in plants. Here, we report that in addition to maintaining vacuolar pH, the H+-pyrophosphatase, AVP1, controls auxin transport and consequently auxin-dependent development. AVP1 overexpression results in increased cell division at the onset of organ formation, hyperplasia, and increased auxin transport. In contrast, avp1-1 null mutants have severely disrupted root and shoot development and reduced auxin transport. Changes in the expression of AVP1 affect the distribution and abundance of the P-adenosine triphosphatase and Pinformed 1 auxin efflux facilitator, two proteins implicated in auxin distribution. Thus, AVP1 facilitates the auxin fluxes that regulate organogenesis.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Li, Jisheng -- Yang, Haibing -- Peer, Wendy Ann -- Richter, Gregory -- Blakeslee, Joshua -- Bandyopadhyay, Anindita -- Titapiwantakun, Boosaree -- Undurraga, Soledad -- Khodakovskaya, Mariya -- Richards, Elizabeth L -- Krizek, Beth -- Murphy, Angus S -- Gilroy, Simon -- Gaxiola, Roberto -- New York, N.Y. -- Science. 2005 Oct 7;310(5745):121-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Science, University of Connecticut, Storrs, CT 06268, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16210544" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphatases/metabolism ; Arabidopsis/cytology/genetics/*growth & development/*metabolism ; Arabidopsis Proteins/metabolism ; Biological Transport ; Cell Count ; Cell Proliferation ; Cell Shape ; Cell Wall/metabolism ; Hydrogen-Ion Concentration ; In Situ Hybridization ; Indoleacetic Acids/*metabolism/pharmacology ; Inorganic Pyrophosphatase/genetics/*metabolism ; Membrane Transport Proteins/metabolism ; Meristem/metabolism ; Microsomes/metabolism ; Mutation ; Plant Leaves/cytology/growth & development/metabolism ; Plant Roots/cytology/growth & development/metabolism ; Proton Pumps/genetics/*metabolism ; RNA Interference ; Signal Transduction ; Transformation, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 78
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 79
    Publication Date: 2005-07-26
    Description: We present a global conservation analysis for an entire "flagship" taxon, land mammals. A combination of rarity, anthropogenic impacts, and political endemism has put about a quarter of terrestrial mammal species, and a larger fraction of their populations, at risk of extinction. A new global database and complementarity analysis for selecting priority areas for conservation shows that approximately 11% of Earth's land surface should be managed for conservation to preserve at least 10% of terrestrial mammal geographic ranges. Different approaches, from protection (or establishment) of reserves to countryside biogeographic enhancement of human-dominated landscapes, will be required to approach this minimal goal.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ceballos, Gerardo -- Ehrlich, Paul R -- Soberon, Jorge -- Salazar, Irma -- Fay, John P -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):603-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Instituto de Ecologia, UNAM, Apdo. Postal 70-275, Mexico D.F. 04510, Mexico. gceballo@miranda.ecologia.unam.mx〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040704" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; Animals ; Biodiversity ; *Conservation of Natural Resources ; Databases, Factual ; Developed Countries ; Developing Countries ; *Ecosystem ; Environment ; Geography ; Humans ; *Mammals ; Population Density ; Population Dynamics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 80
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2005 Jul 29;309(5735):688-90.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16051764" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; Budgets ; *Conservation of Natural Resources/legislation & jurisprudence ; *Ecosystem ; Environment ; Forestry ; *Industry ; Northwestern United States ; Population Dynamics ; Strigiformes ; *Trees/growth & development ; United States Government Agencies ; Wood
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 81
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-12-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Woof, Jenny M -- New York, N.Y. -- Science. 2005 Dec 2;310(5753):1442-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Pathology and Neuroscience, University of Dundee Medical School, Ninewells Hospital, Dundee DD1 9SY, UK. j.m.woof@dundee.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16322444" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antibodies/*immunology/therapeutic use ; Antibodies, Monoclonal/immunology/therapeutic use ; Antigen-Antibody Reactions ; Antigens, Neoplasm/immunology ; Blood Platelets/immunology ; Humans ; Immunoglobulin G/immunology/*therapeutic use ; Lung Neoplasms/immunology/prevention & control ; Mice ; Models, Immunological ; Receptors, IgG/immunology ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 82
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-03-26
    Description: In addition to digesting and assimilating nutrients, the intestine and associated visceral organs play a key sensing and signaling role in the physiology of energy homeostasis. The gut, the pancreatic islets of Langerhans, elements in the portal vasculature, and even visceral adipose tissue communicate with the controllers of energy balance in the brain by means of neural and endocrine pathways. Signals reflecting energy stores, recent nutritional state, and other parameters are integrated in the central nervous system, particularly in the hypothalamus, to coordinate energy intake and expenditure. Our understanding of regulatory neural circuits and the signaling molecules that influence them has progressed rapidly, particularly after the discovery of the adipocyte hormone leptin. These discoveries have led to exploration of novel routes for obesity control, some of which involve gut-derived pathways.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Badman, Michael K -- Flier, Jeffrey S -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1909-14.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Finard 202, 330 Brookline Avenue, Boston, MA 02215, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790843" target="_blank"〉PubMed〈/a〉
    Keywords: Adipose Tissue/physiology ; Animals ; Brain/*physiology ; *Energy Intake ; *Energy Metabolism ; Enteric Nervous System/physiology ; Gastrointestinal Tract/innervation/*physiology ; Humans ; Hunger ; Islets of Langerhans/physiology ; Neural Pathways ; Obesity/*physiopathology/surgery/therapy ; Peptide Hormones/*physiology ; Satiation ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 83
    Publication Date: 2005-07-30
    Description: It is generally reasoned that lethal infections caused by opportunistic pathogens develop permissively by invading a host that is both physiologically stressed and immunologically compromised. However, an alternative hypothesis might be that opportunistic pathogens actively sense alterations in host immune function and respond by enhancing their virulence phenotype. We demonstrate that interferon-gamma binds to an outer membrane protein in Pseudomonas aeruginosa, OprF, resulting in the expression of a quorum-sensing dependent virulence determinant, the PA-I lectin. These observations provide details of the mechanisms by which prokaryotic organisms are directly signaled by immune activation in their eukaryotic host.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wu, Licheng -- Estrada, Oscar -- Zaborina, Olga -- Bains, Manjeet -- Shen, Le -- Kohler, Jonathan E -- Patel, Nachiket -- Musch, Mark W -- Chang, Eugene B -- Fu, Yang-Xin -- Jacobs, Michael A -- Nishimura, Michael I -- Hancock, Robert E W -- Turner, Jerrold R -- Alverdy, John C -- 2-RO1 GM062344-05/GM/NIGMS NIH HHS/ -- DK-38510/DK/NIDDK NIH HHS/ -- DK-47722/DK/NIDDK NIH HHS/ -- R01DK61931/DK/NIDDK NIH HHS/ -- R01DK68271/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2005 Jul 29;309(5735):774-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Surgery, University of Chicago, Pritzker School of Medicine, Chicago, IL 60637, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16051797" target="_blank"〉PubMed〈/a〉
    Keywords: Adhesins, Bacterial/*biosynthesis ; Animals ; Cell Line ; Cell Line, Tumor ; Cells, Cultured ; Cytokines/immunology/metabolism/pharmacology ; Humans ; Interferon-gamma/immunology/*metabolism/pharmacology ; Lectins/*biosynthesis ; Lymphocyte Activation ; Porins/isolation & purification/*metabolism ; Protein Binding ; Pseudomonas aeruginosa/growth & development/*immunology/metabolism/*pathogenicity ; Pyocyanine/biosynthesis ; Recombinant Proteins/pharmacology ; Signal Transduction ; T-Lymphocytes/*immunology ; Up-Regulation ; Virulence
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 84
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-07-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Reynolds, John D -- Freckleton, Robert P -- New York, N.Y. -- Science. 2005 Jul 22;309(5734):567-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Ecology, Evolution and Conservation, School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK. reynolds@uea.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16040696" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Wild ; *Birds ; Conservation of Natural Resources ; Databases, Factual ; *Ecosystem ; Environment ; *Fishes ; *Insects ; Logistic Models ; *Mammals ; Models, Biological ; Population Density ; Population Dynamics ; Population Growth
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 85
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-02-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2005 Feb 11;307(5711):827.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15705813" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Conservation of Natural Resources ; *Deer ; *Ecosystem ; Feeding Behavior ; *Panax/growth & development ; Population Density ; Population Dynamics ; *Trees ; United States ; West Virginia
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 86
    Publication Date: 2005-11-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nogueiras, Ruben -- Tschop, Matthias -- New York, N.Y. -- Science. 2005 Nov 11;310(5750):985-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry, University of Cincinnati, Cincinnati, OH 45237, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16284170" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Appetite/drug effects ; Computational Biology ; *Eating/drug effects ; Energy Metabolism ; Fasting ; Gastric Emptying/drug effects ; Gastrointestinal Motility/drug effects ; Ghrelin ; Humans ; Mice ; Peptide Hormones/genetics/metabolism/pharmacology/*physiology ; Protein Precursors/metabolism ; Protein Processing, Post-Translational ; Rats ; Receptors, G-Protein-Coupled/genetics/metabolism ; Signal Transduction ; Stomach/metabolism ; Weight Gain/drug effects
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 87
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-04-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ludvigsen, Svein -- New York, N.Y. -- Science. 2005 Apr 22;308(5721):497-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15845833" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conservation of Natural Resources ; *Ecosystem ; *Fisheries ; *Fishes ; Norway ; *Public Policy ; *Seals, Earless ; *Whales
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 88
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Erwin, Douglas H -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1752-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Paleobiology, MRC-121, National Museum of Natural History, Post Office Box 37012,Washington, DC 20013, USA. erwind@si.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15961660" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; Atlantic Islands ; *Biodiversity ; *Biological Evolution ; *Ecosystem ; Environment ; Geography ; Hawaii ; Plants ; Population Density ; Selection, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 89
    Publication Date: 2005-02-05
    Description: Variants of NOD2, an intracellular sensor of bacteria-derived muramyl dipeptide (MDP), increase susceptibility to Crohn's disease (CD). These variants are thought to be defective in activation of nuclear factor kappaB (NF-kappaB) and antibacterial defenses, but CD clinical specimens display elevated NF-kappaB activity. To illuminate the pathophysiological function of NOD2, we introduced such a variant to the mouse Nod2 locus. Mutant mice exhibited elevated NF-kappaB activation in response to MDP and more efficient processing and secretion of the cytokine interleukin-1beta (IL-1beta). These effects are linked to increased susceptibility to bacterial-induced intestinal inflammation and identify NOD2 as a positive regulator of NF-kappaB activation and IL-1beta secretion.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Maeda, Shin -- Hsu, Li-Chung -- Liu, Hongjun -- Bankston, Laurie A -- Iimura, Mitsutoshi -- Kagnoff, Martin F -- Eckmann, Lars -- Karin, Michael -- AI43477/AI/NIAID NIH HHS/ -- AI56075/AI/NIAID NIH HHS/ -- DK07202/DK/NIDDK NIH HHS/ -- DK35108/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):734-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Gene Regulation and Signal Transduction, Department of Pharmacology, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0723, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692052" target="_blank"〉PubMed〈/a〉
    Keywords: Acetylmuramyl-Alanyl-Isoglutamine/immunology ; Animals ; Anti-Bacterial Agents/pharmacology ; Apoptosis ; Bacteria/immunology ; Cells, Cultured ; Colitis/immunology/pathology ; Colon/*immunology/microbiology ; Crohn Disease/genetics/*immunology ; Cytokines/biosynthesis/genetics ; Dextran Sulfate/pharmacology ; Interleukin-1/*metabolism ; Intestinal Mucosa/immunology ; Intracellular Signaling Peptides and Proteins/*genetics/*physiology ; Lipopolysaccharides/immunology ; Macrophage Activation ; Macrophages/*immunology/metabolism ; Mice ; Mutation ; NF-kappa B/*metabolism ; Nod2 Signaling Adaptor Protein ; Peptidoglycan/immunology ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 90
    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
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 91
    Publication Date: 2005-03-26
    Description: The quantitative relation between transcription factor concentrations and the rate of protein production from downstream genes is central to the function of genetic networks. Here we show that this relation, which we call the gene regulation function (GRF), fluctuates dynamically in individual living cells, thereby limiting the accuracy with which transcriptional genetic circuits can transfer signals. Using fluorescent reporter genes and fusion proteins, we characterized the bacteriophage lambda promoter P(R) in Escherichia coli. A novel technique based on binomial errors in protein partitioning enabled calibration of in vivo biochemical parameters in molecular units. We found that protein production rates fluctuate over a time scale of about one cell cycle, while intrinsic noise decays rapidly. Thus, biochemical parameters, noise, and slowly varying cellular states together determine the effective single-cell GRF. These results can form a basis for quantitative modeling of natural gene circuits and for design of synthetic ones.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rosenfeld, Nitzan -- Young, Jonathan W -- Alon, Uri -- Swain, Peter S -- Elowitz, Michael B -- New York, N.Y. -- Science. 2005 Mar 25;307(5717):1962-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Departments of Molecular Cell Biology and Physics of Complex Systems, Weizmann Institute of Science, Rehovot, 76100, Israel.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15790856" target="_blank"〉PubMed〈/a〉
    Keywords: Bacterial Proteins/biosynthesis ; Bacteriophage lambda/genetics ; Cell Cycle ; DNA-Binding Proteins/*metabolism ; Escherichia coli/*genetics/growth & development/metabolism ; Escherichia coli Proteins/biosynthesis/*metabolism ; Fluorescence ; *Gene Expression Regulation, Bacterial ; Green Fluorescent Proteins/biosynthesis ; Image Processing, Computer-Assisted ; Luminescent Proteins/biosynthesis ; Mathematics ; Microscopy, Fluorescence ; *Models, Genetic ; Promoter Regions, Genetic ; Recombinant Fusion Proteins/metabolism ; Repressor Proteins/*metabolism ; Signal Transduction ; Transcription Factors/*metabolism ; Transcription, Genetic ; Viral Proteins ; Viral Regulatory and Accessory Proteins
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 92
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Clarke, Paul R -- BB/C007778/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- New York, N.Y. -- Science. 2005 Aug 26;309(5739):1334-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biomedical Research Centre, Ninewells Hospital and Medical School, University of Dundee, Dundee DD1 9SY, Scotland, UK. paul.clarke@cancer.org.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16123292" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Cycle Proteins/metabolism ; Chromosomes/*metabolism ; Diffusion ; GTPase-Activating Proteins/metabolism ; Guanine Nucleotide Exchange Factors/metabolism ; Guanosine Triphosphate/*metabolism ; Mathematics ; Microtubules/*metabolism ; *Mitosis ; Models, Biological ; Oocytes/metabolism ; Signal Transduction ; Spindle Apparatus/*metabolism ; Xenopus ; Xenopus Proteins ; beta Karyopherins/metabolism ; ran GTP-Binding Protein/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 93
    Publication Date: 2005-08-16
    Description: Day length controls flowering time in many plants. The day-length signal is perceived in the leaf, but how this signal is transduced to the shoot apex, where floral initiation occurs, is not known. In Arabidopsis, the day-length response depends on the induction of the FLOWERING LOCUS T (FT) gene. We show here that local induction of FT in a single Arabidopsis leaf is sufficient to trigger flowering. The FT messenger RNA is transported to the shoot apex, where downstream genes are activated. These data suggest that the FT mRNA is an important component of the elusive "florigen" signal that moves from leaf to shoot apex.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Huang, Tao -- Bohlenius, Henrik -- Eriksson, Sven -- Parcy, Francois -- Nilsson, Ove -- New York, N.Y. -- Science. 2005 Sep 9;309(5741):1694-6. Epub 2005 Aug 11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Umea Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, S-90183, Umea, Sweden.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16099949" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/*genetics/growth & development/metabolism ; Arabidopsis Proteins/*genetics/metabolism/physiology ; DNA-Binding Proteins/genetics/metabolism ; Flowers/*growth & development ; *Gene Expression Regulation, Plant ; Homeodomain Proteins/genetics ; Hot Temperature ; MADS Domain Proteins ; Plant Leaves/*genetics/metabolism ; Plant Proteins/genetics ; Plant Shoots/genetics/metabolism ; Plants, Genetically Modified ; Promoter Regions, Genetic ; RNA, Messenger/*genetics/*metabolism ; RNA, Plant/genetics/metabolism ; Signal Transduction ; Transcription Factors/genetics/metabolism ; Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 94
    Publication Date: 2005-06-25
    Description: The power law that describes the relationship between species richness and area size is one of the few generalizations in ecology, but recent studies show that this relationship differs for microbes. We demonstrate that the natural bacterial communities inhabiting small aquatic islands (treeholes) do indeed follow the species-area law. The result requires a re-evaluation of the current understanding of how natural microbial communities operate and implies that analogous processes structure both microbial communities and communities of larger organisms.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bell, Thomas -- Ager, Duane -- Song, Ji-Inn -- Newman, Jonathan A -- Thompson, Ian P -- Lilley, Andrew K -- van der Gast, Christopher J -- New York, N.Y. -- Science. 2005 Jun 24;308(5730):1884.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Molecular Microbial Ecology Section, Natural Environment Research Council (NERC) Centre for Ecology and Hydrology, Mansfield Road, Oxford, OX1 3SR, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15976296" target="_blank"〉PubMed〈/a〉
    Keywords: Bacteria/classification/genetics/*growth & development ; *Biodiversity ; *Ecosystem ; Environment ; Fagus/microbiology ; Genetic Variation ; Water Microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 95
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-05-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ferber, Dan -- New York, N.Y. -- Science. 2005 May 27;308(5726):1240.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15919964" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/*metabolism ; Arabidopsis Proteins/genetics/*metabolism ; DNA-Binding Proteins/metabolism ; F-Box Proteins/genetics/*metabolism ; Gene Expression Regulation, Plant ; Genes, Plant ; Indoleacetic Acids/*metabolism ; Nuclear Proteins/metabolism ; Plant Proteins/genetics/*metabolism ; Protein Binding ; Receptors, Cell Surface/genetics/*metabolism ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 96
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-06-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Huppert, Amit -- Solow, Andrew R -- New York, N.Y. -- Science. 2005 Jun 17;308(5729):1740-2; author reply 1740-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15966073" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Anthozoa ; *Conservation of Natural Resources ; *Ecosystem ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 97
    Publication Date: 2005-04-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bernhardt, E S -- Palmer, M A -- Allan, J D -- Alexander, G -- Barnas, K -- Brooks, S -- Carr, J -- Clayton, S -- Dahm, C -- Follstad-Shah, J -- Galat, D -- Gloss, S -- Goodwin, P -- Hart, D -- Hassett, B -- Jenkinson, R -- Katz, S -- Kondolf, G M -- Lake, P S -- Lave, R -- Meyer, J L -- O'donnell, T K -- Pagano, L -- Powell, B -- Sudduth, E -- New York, N.Y. -- Science. 2005 Apr 29;308(5722):636-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15860611" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Conservation of Natural Resources/economics ; Costs and Cost Analysis ; *Databases, Factual ; *Ecosystem ; Environment ; Fishes ; *Rivers ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 98
    Publication Date: 2005-02-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ferber, Dan -- New York, N.Y. -- Science. 2005 Feb 25;307(5713):1190-1.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15731419" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; *Ecosystem ; *Industry ; Population Density ; *Whales
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 99
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 2005-12-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thorpe, Roger S -- New York, N.Y. -- Science. 2005 Dec 16;310(5755):1778-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biological Sciences, University of Wales, Bangor, Gwynedd LL57 2UW, UK. r.s.thorpe@bangor.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16357251" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bahamas ; Biological Evolution ; *Ecosystem ; Environment ; Genetic Speciation ; *Geography ; *Lizards/genetics ; Plant Development ; *Plants/anatomy & histology ; Population Density ; Population Dynamics ; Predatory Behavior ; Selection, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 100
    Publication Date: 2005-02-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Todo, Yuko -- Kitazato, Hiroshi -- Hashimoto, Jun -- Gooday, Andrew J -- New York, N.Y. -- Science. 2005 Feb 4;307(5710):689.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Life and Earth Sciences, School of Science, Shizuoka University, Shizuoka, Japan, and U. Dom Corporation, Tokyo, Japan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15692042" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; *Ecosystem ; Environment ; Eukaryota/cytology/*physiology ; *Geologic Sediments ; Pacific Ocean ; Population Density
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...