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  • United States  (144)
  • Protein Binding  (66)
  • *Ecosystem
  • Chemistry
  • Mice, Inbred C57BL
  • Organic Chemistry
  • Nature Publishing Group (NPG)  (296)
  • 2015-2019  (296)
  • 1
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-05-29
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Limardo, Alexander J -- Worden, Alexandra Z -- England -- Nature. 2015 Jun 4;522(7554):36-7. doi: 10.1038/nature14530. Epub 2015 May 27.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ocean Sciences, University of California, Santa Cruz, California 95064, USA, and at the Monterey Bay Aquarium Research Institute, Moss Landing, California. ; 1] Department of Ocean Sciences, University of California, Santa Cruz, California 95064, USA, and at the Monterey Bay Aquarium Research Institute, Moss Landing, California. [2] Canadian Institute for Advanced Research, Toronto, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26017309" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Diatoms/*metabolism/*microbiology ; *Ecosystem ; Indoleacetic Acids/*metabolism ; Phytoplankton/*metabolism/*microbiology ; Rhodobacteraceae/*metabolism
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 2
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-06-05
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2015 Jun 4;522(7554):6. doi: 10.1038/522006a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26040858" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Chemistry ; *Public Opinion ; Research Personnel/*ethics/standards ; Retraction of Publication as Topic ; Science/ethics/*standards ; Scientific Misconduct/*statistics & numerical data ; *Trust
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 3
    Publikationsdatum: 2015-07-24
    Beschreibung: Bacteria secrete peptides and proteins to communicate, to poison competitors, and to manipulate host cells. Among the various protein-translocation machineries, the peptidase-containing ATP-binding cassette transporters (PCATs) are appealingly simple. Each PCAT contains two peptidase domains that cleave the secretion signal from the substrate, two transmembrane domains that form a translocation pathway, and two nucleotide-binding domains that hydrolyse ATP. In Gram-positive bacteria, PCATs function both as maturation proteases and exporters for quorum-sensing or antimicrobial polypeptides. In Gram-negative bacteria, PCATs interact with two other membrane proteins to form the type 1 secretion system. Here we present crystal structures of PCAT1 from Clostridium thermocellum in two different conformations. These structures, accompanied by biochemical data, show that the translocation pathway is a large alpha-helical barrel sufficient to accommodate small folded proteins. ATP binding alternates access to the transmembrane pathway and also regulates the protease activity, thereby coupling substrate processing to translocation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lin, David Yin-wei -- Huang, Shuo -- Chen, Jue -- Howard Hughes Medical Institute/ -- England -- Nature. 2015 Jul 23;523(7561):425-30. doi: 10.1038/nature14623.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Laboratory of Membrane Biology and Biophysics, The Rockefeller University, 1230 York Avenue, New York, New York 10065, USA [2] Howard Hughes Medical Institute, 1230 York Avenue, New York, New York 10065, USA. ; Howard Hughes Medical Institute, 1230 York Avenue, New York, New York 10065, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26201595" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): ATP-Binding Cassette Transporters/*chemistry/metabolism ; Adenosine Triphosphate/deficiency/metabolism ; Clostridium thermocellum/*chemistry ; Crystallography, X-Ray ; Models, Molecular ; Peptides/*metabolism/secretion ; Protein Binding ; Protein Multimerization ; Protein Structure, Tertiary ; Structure-Activity Relationship
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 4
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-01-06
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schaefer, Henry F -- England -- Nature. 2015 Jan 1;517(7532):22. doi: 10.1038/517022a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉University of Georgia, Athens, Georgia, USA. He was a colleague of Paul Schleyer's for 24 years.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25557708" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Adamantane/analogs & derivatives/chemical synthesis ; Chemistry/*history ; Dipeptides/chemical synthesis ; Germany ; History, 20th Century ; Memantine/chemical synthesis ; Nobel Prize ; United States
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 5
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-10-23
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tollefson, Jeff -- England -- Nature. 2015 Oct 22;526(7574):488-9. doi: 10.1038/526488a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26490598" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Animals ; Biodiversity ; Conservation of Natural Resources/economics/*legislation & jurisprudence ; Cuba ; Gulf of Mexico ; International Cooperation/*legislation & jurisprudence ; Mexico ; *Sharks ; United States
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 6
    Publikationsdatum: 2015-05-23
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zanne, Amy E -- Tank, David C -- Cornwell, William K -- Eastman, Jonathan M -- Smith, Stephen A -- FitzJohn, Richard G -- McGlinn, Daniel J -- O'Meara, Brian C -- Moles, Angela T -- Reich, Peter B -- Royer, Dana L -- Soltis, Douglas E -- Stevens, Peter F -- Westoby, Mark -- Wright, Ian J -- Aarssen, Lonnie -- Bertin, Robert I -- Calaminus, Andre -- Govaerts, Rafael -- Hemmings, Frank -- Leishman, Michelle R -- Oleksyn, Jacek -- Soltis, Pamela S -- Swenson, Nathan G -- Warman, Laura -- Beaulieu, Jeremy M -- England -- Nature. 2015 May 21;521(7552):E6-7. doi: 10.1038/nature14394.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Department of Biological Sciences, George Washington University, Washington DC 20052, USA. [2] Center for Conservation and Sustainable Development, Missouri Botanical Garden, St Louis, Missouri 63121, USA. ; 1] Department of Biological Sciences, University of Idaho, Moscow, Idaho 83844, USA. [2] Institute for Bioinformatics and Evolutionary Studies, University of Idaho, Moscow, Idaho 83844, USA. ; 1] Department of Ecological Sciences, Systems Ecology, de Boelelaan 1085, 1081 HV Amsterdam, The Netherlands. [2] Evolution &Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia. ; Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan 48109, USA. ; 1] Department of Zoology and Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia V6T1Z4, Canada. [2] Department of Biological Sciences, Macquarie University, Sydney, New South Wales 2109, Australia. ; Department of Biology, College of Charleston, Charleston, South Carolina 29424, USA. ; Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, Tennessee 37996, USA. ; Evolution &Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia. ; 1] Department of Forest Resources, University of Minnesota, St Paul, Minnesota 55108, USA. [2] Hawkesbury Institute for the Environment, University of Western Sydney, Penrith, New South Wales 2751, Australia. ; Department of Earth and Environmental Sciences, Wesleyan University, Middletown, Connecticut 06459, USA. ; 1] Department of Biology, University of Florida, Gainesville, Florida 32611, USA. [2] Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611, USA. [3] Genetics Institute, University of Florida, Gainesville, Florida 32611, USA. ; Department of Biology, University of Missouri-St Louis, St Louis, Missouri 63121, USA. ; Department of Biological Sciences, Macquarie University, Sydney, New South Wales 2109, Australia. ; Department of Biology, Queen's University, Kingston, Ontario K7L 3N6, Canada. ; Department of Biology, College of the Holy Cross, Worcester, Massachusetts 01610, USA. ; Department of Biology, University of Florida, Gainesville, Florida 32611, USA. ; Royal Botanic Gardens, Kew, Richmond TW9 3AB, UK. ; 1] Department of Forest Resources, University of Minnesota, St Paul, Minnesota 55108, USA. [2] Polish Academy of Sciences, Institute of Dendrology, 62-035 Kornik, Poland. ; 1] Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611, USA. [2] Genetics Institute, University of Florida, Gainesville, Florida 32611, USA. ; Department of Plant Biology and Ecology, Evolutionary Biology and Behavior, Program, Michigan State University, East Lansing, Michigan 48824, USA. ; 1] Evolution &Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia. [2] Institute of Pacific Islands Forestry, USDA Forest Service, Hilo, Hawaii 96720, USA. ; National Institute for Mathematical &Biological Synthesis, University of Tennessee, Knoxville, Tennessee 37996, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25993971" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Angiosperms/*anatomy & histology/*physiology ; *Biological Evolution ; *Cold Climate ; *Ecosystem ; *Freezing ; Xylem/*anatomy & histology
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 7
    Publikationsdatum: 2015-02-20
    Beschreibung: Pluripotent stem cells provide a powerful system to dissect the underlying molecular dynamics that regulate cell fate changes during mammalian development. Here we report the integrative analysis of genome-wide binding data for 38 transcription factors with extensive epigenome and transcriptional data across the differentiation of human embryonic stem cells to the three germ layers. We describe core regulatory dynamics and show the lineage-specific behaviour of selected factors. In addition to the orchestrated remodelling of the chromatin landscape, we find that the binding of several transcription factors is strongly associated with specific loss of DNA methylation in one germ layer, and in many cases a reciprocal gain in the other layers. Taken together, our work shows context-dependent rewiring of transcription factor binding, downstream signalling effectors, and the epigenome during human embryonic stem cell differentiation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4499331/" 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/PMC4499331/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tsankov, Alexander M -- Gu, Hongcang -- Akopian, Veronika -- Ziller, Michael J -- Donaghey, Julie -- Amit, Ido -- Gnirke, Andreas -- Meissner, Alexander -- 5F32DK095537/DK/NIDDK NIH HHS/ -- P01 GM099117/GM/NIGMS NIH HHS/ -- P01GM099117/GM/NIGMS NIH HHS/ -- P50HG006193/HG/NHGRI NIH HHS/ -- U01 ES017155/ES/NIEHS NIH HHS/ -- U01ES017155/ES/NIEHS NIH HHS/ -- England -- Nature. 2015 Feb 19;518(7539):344-9. doi: 10.1038/nature14233.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA [2] Harvard Stem Cell Institute, Cambridge, Massachusetts 02138, USA [3] Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts 02138, USA. ; Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA. ; 1] Harvard Stem Cell Institute, Cambridge, Massachusetts 02138, USA [2] Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts 02138, USA. ; 1] Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA [2] Department of Immunology, Weizmann Institute, Rehovot, 76100 Israel.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25693565" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): *Cell Differentiation/genetics ; Cell Lineage ; Chromatin/chemistry/genetics/metabolism ; Chromatin Assembly and Disassembly/genetics ; DNA Methylation ; Embryonic Stem Cells/*cytology/*metabolism ; Enhancer Elements, Genetic/genetics ; Epigenesis, Genetic/genetics ; Epigenomics ; Genome, Human/genetics ; Germ Layers/cytology/metabolism ; Histones/chemistry/metabolism ; Humans ; Protein Binding ; Signal Transduction ; Transcription Factors/*metabolism ; Transcription, Genetic/genetics
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 8
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-10-04
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tollefson, Jeff -- England -- Nature. 2015 Oct 1;526(7571):13-4. doi: 10.1038/nature.2015.18440.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26432216" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Carbon Dioxide/analysis/*economics/*supply & distribution ; China ; Environmental Policy/*economics/*trends ; *International Cooperation ; Renewable Energy/statistics & numerical data ; United Nations ; United States
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 9
    Publikationsdatum: 2015-08-01
    Beschreibung: Intracellular energy distribution has attracted much interest and has been proposed to occur in skeletal muscle via metabolite-facilitated diffusion; however, genetic evidence suggests that facilitated diffusion is not critical for normal function. We hypothesized that mitochondrial structure minimizes metabolite diffusion distances in skeletal muscle. Here we demonstrate a mitochondrial reticulum providing a conductive pathway for energy distribution, in the form of the proton-motive force, throughout the mouse skeletal muscle cell. Within this reticulum, we find proteins associated with mitochondrial proton-motive force production preferentially in the cell periphery and proteins that use the proton-motive force for ATP production in the cell interior near contractile and transport ATPases. Furthermore, we show a rapid, coordinated depolarization of the membrane potential component of the proton-motive force throughout the cell in response to spatially controlled uncoupling of the cell interior. We propose that membrane potential conduction via the mitochondrial reticulum is the dominant pathway for skeletal muscle energy distribution.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Glancy, Brian -- Hartnell, Lisa M -- Malide, Daniela -- Yu, Zu-Xi -- Combs, Christian A -- Connelly, Patricia S -- Subramaniam, Sriram -- Balaban, Robert S -- Intramural NIH HHS/ -- England -- Nature. 2015 Jul 30;523(7562):617-20. doi: 10.1038/nature14614.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, USA. ; National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26223627" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Adenosine Triphosphatases/metabolism ; Adenosine Triphosphate/biosynthesis/metabolism ; Animals ; Diffusion ; *Energy Metabolism ; Male ; Membrane Potential, Mitochondrial ; Mice ; Mice, Inbred C57BL ; Mitochondria, Muscle/*metabolism ; Mitochondrial Proteins/metabolism ; Muscle, Skeletal/*cytology/*metabolism ; Proton-Motive Force
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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  • 10
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    Nature Publishing Group (NPG)
    Publikationsdatum: 2015-11-20
    Beschreibung: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Macilwain, Colin -- England -- Nature. 2015 Nov 19;527(7578):277. doi: 10.1038/527277a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26581256" target="_blank"〉PubMed〈/a〉
    Schlagwort(e): Faculty/standards ; *Freedom ; Germany ; Great Britain ; Scotland ; Students ; United States ; Universities/legislation & jurisprudence/*manpower/*organization & administration
    Print ISSN: 0028-0836
    Digitale ISSN: 1476-4687
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
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