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  • 101
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    Virology: Bornavirus enters the genome (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-01-08
    Description: 〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3018739/" 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/PMC3018739/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Feschotte, Cedric -- R01 GM077582/GM/NIGMS NIH HHS/ -- R01 GM077582-04/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Jan 7;463(7277):39-40. doi: 10.1038/463039a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20054386" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Borna disease virus/genetics/physiology ; Bornaviridae/*genetics/physiology ; Conserved Sequence/genetics ; *Evolution, Molecular ; Genes, Viral/*genetics ; Genome/*genetics ; Host-Pathogen Interactions/genetics ; Humans ; Mammals/*genetics/*virology ; Models, Genetic ; Virus Integration/*genetics
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 102
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    Affinity gradients drive copper to cellular destinations (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-05-14
    Description: Copper is an essential trace element for eukaryotes and most prokaryotes. However, intracellular free copper must be strictly limited because of its toxic side effects. Complex systems for copper trafficking evolved to satisfy cellular requirements while minimizing toxicity. The factors driving the copper transfer between protein partners along cellular copper routes are, however, not fully rationalized. Until now, inconsistent, scattered and incomparable data on the copper-binding affinities of copper proteins have been reported. Here we determine, through a unified electrospray ionization mass spectrometry (ESI-MS)-based strategy, in an environment that mimics the cellular redox milieu, the apparent Cu(I)-binding affinities for a representative set of intracellular copper proteins involved in enzymatic redox catalysis, in copper trafficking to and within various cellular compartments, and in copper storage. The resulting thermodynamic data show that copper is drawn to the enzymes that require it by passing from one copper protein site to another, exploiting gradients of increasing copper-binding affinity. This result complements the finding that fast copper-transfer pathways require metal-mediated protein-protein interactions and therefore protein-protein specific recognition. Together with Cu,Zn-SOD1, metallothioneins have the highest affinity for copper(I), and may play special roles in the regulation of cellular copper distribution; however, for kinetic reasons they cannot demetallate copper enzymes. Our study provides the thermodynamic basis for the kinetic processes that lead to the distribution of cellular copper.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Banci, Lucia -- Bertini, Ivano -- Ciofi-Baffoni, Simone -- Kozyreva, Tatiana -- Zovo, Kairit -- Palumaa, Peep -- England -- Nature. 2010 Jun 3;465(7298):645-8. doi: 10.1038/nature09018. Epub 2010 May 12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Magnetic Resonance Center CERM and Department of Chemistry, University of Florence, Via Luigi Sacconi 6, 50019, Sesto Fiorentino, Florence, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20463663" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biocatalysis ; Carrier Proteins/*metabolism ; Cations, Monovalent/metabolism ; Copper/isolation & purification/*metabolism ; Cyclooxygenase 2/chemistry/metabolism ; Dithiothreitol/metabolism ; Glutathione/metabolism ; Humans ; Intracellular Space/*metabolism ; Ion Transport ; Kinetics ; Ligands ; Metallothionein/metabolism ; Mitochondria, Liver ; Oxidation-Reduction ; Protein Binding ; Rats ; Spectrometry, Mass, Electrospray Ionization ; Thermodynamics
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 103
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    Structural basis of semaphorin-plexin signalling (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-09-30
    Description: Cell-cell signalling of semaphorin ligands through interaction with plexin receptors is important for the homeostasis and morphogenesis of many tissues and is widely studied for its role in neural connectivity, cancer, cell migration and immune responses. SEMA4D and Sema6A exemplify two diverse vertebrate, membrane-spanning semaphorin classes (4 and 6) that are capable of direct signalling through members of the two largest plexin classes, B and A, respectively. In the absence of any structural information on the plexin ectodomain or its interaction with semaphorins the extracellular specificity and mechanism controlling plexin signalling has remained unresolved. Here we present crystal structures of cognate complexes of the semaphorin-binding regions of plexins B1 and A2 with semaphorin ectodomains (human PLXNB1(1-2)-SEMA4D(ecto) and murine PlxnA2(1-4)-Sema6A(ecto)), plus unliganded structures of PlxnA2(1-4) and Sema6A(ecto). These structures, together with biophysical and cellular assays of wild-type and mutant proteins, reveal that semaphorin dimers independently bind two plexin molecules and that signalling is critically dependent on the avidity of the resulting bivalent 2:2 complex (monomeric semaphorin binds plexin but fails to trigger signalling). In combination, our data favour a cell-cell signalling mechanism involving semaphorin-stabilized plexin dimerization, possibly followed by clustering, which is consistent with previous functional data. Furthermore, the shared generic architecture of the complexes, formed through conserved contacts of the amino-terminal seven-bladed beta-propeller (sema) domains of both semaphorin and plexin, suggests that a common mode of interaction triggers all semaphorin-plexin based signalling, while distinct insertions within or between blades of the sema domains determine binding specificity.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3587840/" 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/PMC3587840/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Janssen, Bert J C -- Robinson, Ross A -- Perez-Branguli, Francesc -- Bell, Christian H -- Mitchell, Kevin J -- Siebold, Christian -- Jones, E Yvonne -- 082301/Wellcome Trust/United Kingdom -- 083111/Wellcome Trust/United Kingdom -- 10976/Cancer Research UK/United Kingdom -- A10976/Cancer Research UK/United Kingdom -- A3964/Cancer Research UK/United Kingdom -- A5261/Cancer Research UK/United Kingdom -- G0700232/Medical Research Council/United Kingdom -- G0700232(82098)/Medical Research Council/United Kingdom -- G0900084/Medical Research Council/United Kingdom -- G9900061/Medical Research Council/United Kingdom -- G9900061(69203)/Medical Research Council/United Kingdom -- Cancer Research UK/United Kingdom -- Medical Research Council/United Kingdom -- Wellcome Trust/United Kingdom -- England -- Nature. 2010 Oct 28;467(7319):1118-22. doi: 10.1038/nature09468. Epub 2010 Sep 26.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Structural Biology, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford OX3 7BN, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20877282" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD/chemistry/genetics/metabolism ; Binding Sites ; Cell Adhesion Molecules/*chemistry/genetics/*metabolism ; Cell Communication ; Crystallography, X-Ray ; Humans ; Ligands ; Mice ; Mice, Inbred C57BL ; Models, Molecular ; NIH 3T3 Cells ; Nerve Tissue Proteins/*chemistry/genetics/*metabolism ; Protein Binding ; Protein Structure, Tertiary ; Receptors, Cell Surface/chemistry/genetics/metabolism ; Semaphorins/*chemistry/genetics/*metabolism ; *Signal Transduction ; Structure-Activity Relationship
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 104
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    CD95 promotes tumour growth (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-05-28
    Description: CD95 (also called Fas and APO-1) is a prototypical death receptor that regulates tissue homeostasis mainly in the immune system through the induction of apoptosis. During cancer progression CD95 is frequently downregulated or cells are rendered apoptosis resistant, raising the possibility that loss of CD95 is part of a mechanism for tumour evasion. However, complete loss of CD95 is rarely seen in human cancers and many cancer cells express large quantities of CD95 and are highly sensitive to CD95-mediated apoptosis in vitro. Furthermore, cancer patients frequently have elevated levels of the physiological ligand for CD95, CD95L. These data raise the possibility that CD95 could actually promote the growth of tumours through its non-apoptotic activities. Here we show that cancer cells in general, regardless of their CD95 apoptosis sensitivity, depend on constitutive activity of CD95, stimulated by cancer-produced CD95L, for optimal growth. Consistently, loss of CD95 in mouse models of ovarian cancer and liver cancer reduces cancer incidence as well as the size of the tumours. The tumorigenic activity of CD95 is mediated by a pathway involving JNK and Jun. These results demonstrate that CD95 has a growth-promoting role during tumorigenesis and indicate that efforts to inhibit its activity rather than to enhance it should be considered during cancer therapy.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2879093/" 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/PMC2879093/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Lina -- Park, Sun-Mi -- Tumanov, Alexei V -- Hau, Annika -- Sawada, Kenjiro -- Feig, Christine -- Turner, Jerrold R -- Fu, Yang-Xin -- Romero, Iris L -- Lengyel, Ernst -- Peter, Marcus E -- CA112240/CA/NCI NIH HHS/ -- K12 HD000849/HD/NICHD NIH HHS/ -- L30 CA153336/CA/NCI NIH HHS/ -- R01 CA095319/CA/NCI NIH HHS/ -- R01 CA11182/CA/NCI NIH HHS/ -- R01 CA112240/CA/NCI NIH HHS/ -- R01 CA112240-01A1/CA/NCI NIH HHS/ -- R01 CA112240-02/CA/NCI NIH HHS/ -- R01 CA112240-03/CA/NCI NIH HHS/ -- R01 CA112240-04/CA/NCI NIH HHS/ -- R01 CA112240-05/CA/NCI NIH HHS/ -- England -- Nature. 2010 May 27;465(7297):492-6. doi: 10.1038/nature09075.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉The Ben May Department for Cancer Research, The University of Chicago, 924 E 57th Street, Chicago, Illinois 60637, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20505730" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD95/deficiency/genetics/*metabolism ; Apoptosis ; Carcinoma, Endometrioid/metabolism/pathology ; Cell Line, Tumor ; Cell Proliferation ; Fas Ligand Protein/antagonists & inhibitors/immunology/metabolism ; Female ; Gene Expression Regulation, Neoplastic ; Hepatocytes/enzymology/metabolism/pathology ; Humans ; Liver Neoplasms/enzymology/metabolism/pathology ; Male ; Mice ; Mitogen-Activated Protein Kinase 8/deficiency/genetics/metabolism ; Neoplasms/*metabolism/*pathology ; Ovarian Neoplasms/metabolism/pathology
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 105
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    Functional impact of global rare copy number variation in autism spectrum disorders (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-06-10
    Description: The autism spectrum disorders (ASDs) are a group of conditions characterized by impairments in reciprocal social interaction and communication, and the presence of restricted and repetitive behaviours. Individuals with an ASD vary greatly in cognitive development, which can range from above average to intellectual disability. Although ASDs are known to be highly heritable ( approximately 90%), the underlying genetic determinants are still largely unknown. Here we analysed the genome-wide characteristics of rare (〈1% frequency) copy number variation in ASD using dense genotyping arrays. When comparing 996 ASD individuals of European ancestry to 1,287 matched controls, cases were found to carry a higher global burden of rare, genic copy number variants (CNVs) (1.19 fold, P = 0.012), especially so for loci previously implicated in either ASD and/or intellectual disability (1.69 fold, P = 3.4 x 10(-4)). Among the CNVs there were numerous de novo and inherited events, sometimes in combination in a given family, implicating many novel ASD genes such as SHANK2, SYNGAP1, DLGAP2 and the X-linked DDX53-PTCHD1 locus. We also discovered an enrichment of CNVs disrupting functional gene sets involved in cellular proliferation, projection and motility, and GTPase/Ras signalling. Our results reveal many new genetic and functional targets in ASD that may lead to final connected pathways.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3021798/" 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/PMC3021798/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pinto, Dalila -- Pagnamenta, Alistair T -- Klei, Lambertus -- Anney, Richard -- Merico, Daniele -- Regan, Regina -- Conroy, Judith -- Magalhaes, Tiago R -- Correia, Catarina -- Abrahams, Brett S -- Almeida, Joana -- Bacchelli, Elena -- Bader, Gary D -- Bailey, Anthony J -- Baird, Gillian -- Battaglia, Agatino -- Berney, Tom -- Bolshakova, Nadia -- Bolte, Sven -- Bolton, Patrick F -- Bourgeron, Thomas -- Brennan, Sean -- Brian, Jessica -- Bryson, Susan E -- Carson, Andrew R -- Casallo, Guillermo -- Casey, Jillian -- Chung, Brian H Y -- Cochrane, Lynne -- Corsello, Christina -- Crawford, Emily L -- Crossett, Andrew -- Cytrynbaum, Cheryl -- Dawson, Geraldine -- de Jonge, Maretha -- Delorme, Richard -- Drmic, Irene -- Duketis, Eftichia -- Duque, Frederico -- Estes, Annette -- Farrar, Penny -- Fernandez, Bridget A -- Folstein, Susan E -- Fombonne, Eric -- Freitag, Christine M -- Gilbert, John -- Gillberg, Christopher -- Glessner, Joseph T -- Goldberg, Jeremy -- Green, Andrew -- Green, Jonathan -- Guter, Stephen J -- Hakonarson, Hakon -- Heron, Elizabeth A -- Hill, Matthew -- Holt, Richard -- Howe, Jennifer L -- Hughes, Gillian -- Hus, Vanessa -- Igliozzi, Roberta -- Kim, Cecilia -- Klauck, Sabine M -- Kolevzon, Alexander -- Korvatska, Olena -- Kustanovich, Vlad -- Lajonchere, Clara M -- Lamb, Janine A -- Laskawiec, Magdalena -- Leboyer, Marion -- Le Couteur, Ann -- Leventhal, Bennett L -- Lionel, Anath C -- Liu, Xiao-Qing -- Lord, Catherine -- Lotspeich, Linda -- Lund, Sabata C -- Maestrini, Elena -- Mahoney, William -- Mantoulan, Carine -- Marshall, Christian R -- McConachie, Helen -- McDougle, Christopher J -- McGrath, Jane -- McMahon, William M -- Merikangas, Alison -- Migita, Ohsuke -- Minshew, Nancy J -- Mirza, Ghazala K -- Munson, Jeff -- Nelson, Stanley F -- Noakes, Carolyn -- Noor, Abdul -- Nygren, Gudrun -- Oliveira, Guiomar -- Papanikolaou, Katerina -- Parr, Jeremy R -- Parrini, Barbara -- Paton, Tara -- Pickles, Andrew -- Pilorge, Marion -- Piven, Joseph -- Ponting, Chris P -- Posey, David J -- Poustka, Annemarie -- Poustka, Fritz -- Prasad, Aparna -- Ragoussis, Jiannis -- Renshaw, Katy -- Rickaby, Jessica -- Roberts, Wendy -- Roeder, Kathryn -- Roge, Bernadette -- Rutter, Michael L -- Bierut, Laura J -- Rice, John P -- Salt, Jeff -- Sansom, Katherine -- Sato, Daisuke -- Segurado, Ricardo -- Sequeira, Ana F -- Senman, Lili -- Shah, Naisha -- Sheffield, Val C -- Soorya, Latha -- Sousa, Ines -- Stein, Olaf -- Sykes, Nuala -- Stoppioni, Vera -- Strawbridge, Christina -- Tancredi, Raffaella -- Tansey, Katherine -- Thiruvahindrapduram, Bhooma -- Thompson, Ann P -- Thomson, Susanne -- Tryfon, Ana -- Tsiantis, John -- Van Engeland, Herman -- Vincent, John B -- Volkmar, Fred -- Wallace, Simon -- Wang, Kai -- Wang, Zhouzhi -- Wassink, Thomas H -- Webber, Caleb -- Weksberg, Rosanna -- Wing, Kirsty -- Wittemeyer, Kerstin -- Wood, Shawn -- Wu, Jing -- Yaspan, Brian L -- Zurawiecki, Danielle -- Zwaigenbaum, Lonnie -- Buxbaum, Joseph D -- Cantor, Rita M -- Cook, Edwin H -- Coon, Hilary -- Cuccaro, Michael L -- Devlin, Bernie -- Ennis, Sean -- Gallagher, Louise -- Geschwind, Daniel H -- Gill, Michael -- Haines, Jonathan L -- Hallmayer, Joachim -- Miller, Judith -- Monaco, Anthony P -- Nurnberger, John I Jr -- Paterson, Andrew D -- Pericak-Vance, Margaret A -- Schellenberg, Gerard D -- Szatmari, Peter -- Vicente, Astrid M -- Vieland, Veronica J -- Wijsman, Ellen M -- Scherer, Stephen W -- Sutcliffe, James S -- Betancur, Catalina -- 075491/Z/04/Wellcome Trust/United Kingdom -- AS2077/Autism Speaks/ -- AS7462/Autism Speaks/ -- G0601030/Medical Research Council/United Kingdom -- HD055751/HD/NICHD NIH HHS/ -- HD055782/HD/NICHD NIH HHS/ -- HD055784/HD/NICHD NIH HHS/ -- HD35465/HD/NICHD NIH HHS/ -- MC_U137761446/Medical Research Council/United Kingdom -- MH061009/MH/NIMH NIH HHS/ -- MH06359/MH/NIMH NIH HHS/ -- MH066673/MH/NIMH NIH HHS/ -- MH080647/MH/NIMH NIH HHS/ -- MH081754/MH/NIMH NIH HHS/ -- MH52708/MH/NIMH NIH HHS/ -- MH55284/MH/NIMH NIH HHS/ -- MH57881/MH/NIMH NIH HHS/ -- MH66766/MH/NIMH NIH HHS/ -- NS026630/NS/NINDS NIH HHS/ -- NS042165/NS/NINDS NIH HHS/ -- NS049261/NS/NINDS NIH HHS/ -- P01 CA089392/CA/NCI NIH HHS/ -- P01 CA089392-08/CA/NCI NIH HHS/ -- P01 HD035465-01S1/HD/NICHD NIH HHS/ -- P01 NS026630/NS/NINDS NIH HHS/ -- P01 NS026630-15/NS/NINDS NIH HHS/ -- P50 HD055748/HD/NICHD NIH HHS/ -- P50 HD055748-01/HD/NICHD NIH HHS/ -- P50 HD055748-02/HD/NICHD NIH HHS/ -- P50 HD055748-03/HD/NICHD NIH HHS/ -- P50 HD055751/HD/NICHD NIH HHS/ -- P50 HD055751-01/HD/NICHD NIH HHS/ -- P50 HD055782/HD/NICHD NIH HHS/ -- P50 HD055782-04/HD/NICHD NIH HHS/ -- R01 DA013423/DA/NIDA NIH HHS/ -- R01 DA013423-05/DA/NIDA NIH HHS/ -- R01 DA019963/DA/NIDA NIH HHS/ -- R01 DA019963-01A2/DA/NIDA NIH HHS/ -- R01 DA019963-02/DA/NIDA NIH HHS/ -- R01 DA019963-03/DA/NIDA NIH HHS/ -- R01 MH052708-05/MH/NIMH NIH HHS/ -- R01 MH055284/MH/NIMH NIH HHS/ -- R01 MH055284-04/MH/NIMH NIH HHS/ -- R01 MH057881/MH/NIMH NIH HHS/ -- R01 MH057881-02/MH/NIMH NIH HHS/ -- R01 MH061009/MH/NIMH NIH HHS/ -- R01 MH061009-05/MH/NIMH NIH HHS/ -- R01 MH080647/MH/NIMH NIH HHS/ -- R01 MH080647-11/MH/NIMH NIH HHS/ -- R01 MH081754/MH/NIMH NIH HHS/ -- R01 MH081754-01/MH/NIMH NIH HHS/ -- R01 NS042165/NS/NINDS NIH HHS/ -- R01 NS042165-05/NS/NINDS NIH HHS/ -- R01 NS049261/NS/NINDS NIH HHS/ -- R01 NS049261-02/NS/NINDS NIH HHS/ -- U01 HG004422/HG/NHGRI NIH HHS/ -- U01 HG004422-02/HG/NHGRI NIH HHS/ -- U10 MH066766-05/MH/NIMH NIH HHS/ -- U19 HD035469/HD/NICHD NIH HHS/ -- U19 HD035469-06/HD/NICHD NIH HHS/ -- U19 HD035469-07/HD/NICHD NIH HHS/ -- U19 HD035469-08/HD/NICHD NIH HHS/ -- U19 HD035469-09/HD/NICHD NIH HHS/ -- U19 HD035469-10/HD/NICHD NIH HHS/ -- U54 MH066673/MH/NIMH NIH HHS/ -- U54 MH066673-05/MH/NIMH NIH HHS/ -- UL1 TR000448/TR/NCATS NIH HHS/ -- Canadian Institutes of Health Research/Canada -- Medical Research Council/United Kingdom -- England -- Nature. 2010 Jul 15;466(7304):368-72. doi: 10.1038/nature09146. Epub 2010 Jun 9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉The Centre for Applied Genomics and Program in Genetics and Genomic Biology, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20531469" target="_blank"〉PubMed〈/a〉
    Keywords: Case-Control Studies ; Cell Movement ; Child ; Child Development Disorders, Pervasive/*genetics/pathology/*physiopathology ; Cytoprotection ; DNA Copy Number Variations/*genetics ; Europe/ethnology ; Gene Dosage/*genetics ; Genetic Predisposition to Disease/*genetics ; Genome-Wide Association Study ; Humans ; Signal Transduction ; Social Behavior
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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    Migrastatin analogues target fascin to block tumour metastasis (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-04-16
    Description: Tumour metastasis is the primary cause of death of cancer patients. Development of new therapeutics preventing tumour metastasis is urgently needed. Migrastatin is a natural product secreted by Streptomyces, and synthesized migrastatin analogues such as macroketone are potent inhibitors of metastatic tumour cell migration, invasion and metastasis. Here we show that these migrastatin analogues target the actin-bundling protein fascin to inhibit its activity. X-ray crystal structural studies reveal that migrastatin analogues bind to one of the actin-binding sites on fascin. Our data demonstrate that actin cytoskeletal proteins such as fascin can be explored as new molecular targets for cancer treatment, in a similar manner to the microtubule protein tubulin.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2857318/" 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/PMC2857318/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Lin -- Yang, Shengyu -- Jakoncic, Jean -- Zhang, J Jillian -- Huang, Xin-Yun -- CA136837/CA/NCI NIH HHS/ -- R01 CA136837/CA/NCI NIH HHS/ -- R01 CA136837-01A1/CA/NCI NIH HHS/ -- England -- Nature. 2010 Apr 15;464(7291):1062-6. doi: 10.1038/nature08978.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Physiology, Cornell University Weill Medical College, New York, New York 10065, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20393565" target="_blank"〉PubMed〈/a〉
    Keywords: Actins/metabolism ; Animals ; Antineoplastic Agents/chemistry/metabolism/pharmacology/therapeutic use ; Binding Sites/drug effects ; Breast Neoplasms/drug therapy/pathology ; Carrier Proteins/*antagonists & inhibitors/chemistry/genetics/metabolism ; Cell Line, Tumor ; Cell Movement/drug effects ; Crystallography, X-Ray ; Drug Resistance, Neoplasm/genetics ; Female ; Humans ; Lung Neoplasms/prevention & control/secondary ; Macrolides/*chemistry/metabolism/*pharmacology/therapeutic use ; Mice ; Mice, Inbred BALB C ; Mice, Inbred NOD ; Mice, SCID ; Microfilament Proteins/*antagonists & inhibitors/chemistry/genetics/metabolism ; Models, Molecular ; Mutation/genetics ; Neoplasm Invasiveness/pathology/prevention & control ; Neoplasm Metastasis/drug therapy/pathology/*prevention & control ; Piperidones/*chemistry/metabolism/*pharmacology/therapeutic use ; Protein Conformation
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    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 107
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    Neurotransmitter/sodium symporter orthologue LeuT has a single high-affinity substrate site (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-12-24
    Description: Neurotransmitter/sodium symporters (NSSs) couple the uptake of neurotransmitter with one or more sodium ions, removing neurotransmitter from the synaptic cleft. NSSs are essential to the function of chemical synapses, are associated with multiple neurological diseases and disorders, and are the targets of therapeutic and illicit drugs. LeuT, a prokaryotic orthologue of the NSS family, is a model transporter for understanding the relationships between molecular mechanism and atomic structure in a broad range of sodium-dependent and sodium-independent secondary transporters. At present there is a controversy over whether there are one or two high-affinity substrate binding sites in LeuT. The first-reported crystal structure of LeuT, together with subsequent functional and structural studies, provided direct evidence for a single, high-affinity, centrally located substrate-binding site, defined as the S1 site. Recent binding, flux and molecular simulation studies, however, have been interpreted in terms of a model where there are two high-affinity binding sites: the central, S1, site and a second, the S2 site, located within the extracellular vestibule. Furthermore, it was proposed that the S1 and S2 sites are allosterically coupled such that occupancy of the S2 site is required for the cytoplasmic release of substrate from the S1 site. Here we address this controversy by performing direct measurement of substrate binding to wild-type LeuT and to S2 site mutants using isothermal titration calorimetry, equilibrium dialysis and scintillation proximity assays. In addition, we perform uptake experiments to determine whether the proposed allosteric coupling between the putative S2 site and the S1 site manifests itself in the kinetics of substrate flux. We conclude that LeuT harbours a single, centrally located, high-affinity substrate-binding site and that transport is well described by a simple, single-substrate kinetic mechanism.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3079577/" 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/PMC3079577/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Piscitelli, Chayne L -- Krishnamurthy, Harini -- Gouaux, Eric -- R37 MH070039/MH/NIMH NIH HHS/ -- R37 MH070039-07/MH/NIMH NIH HHS/ -- R37 MH070039-08/MH/NIMH NIH HHS/ -- T32 DK007680/DK/NIDDK NIH HHS/ -- T32 DK007680-17/DK/NIDDK NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Dec 23;468(7327):1129-32. doi: 10.1038/nature09581.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Molecular Biology, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21179170" target="_blank"〉PubMed〈/a〉
    Keywords: Binding Sites ; Humans ; Ionophores/pharmacology ; Kinetics ; Leucine/genetics ; Models, Molecular ; Mutation ; Plasma Membrane Neurotransmitter Transport ; Proteins/*chemistry/genetics/*metabolism ; Protein Transport/drug effects ; Valinomycin/pharmacology
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    Biotechnology: Crossing the barrier (2010)
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    Publication Date: 2010-08-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vastag, Brian -- England -- Nature. 2010 Aug 19;466(7309):916-8. doi: 10.1038/466916a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20725015" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Blood-Brain Barrier/*metabolism ; Brain Diseases/*drug therapy ; Catheters, Indwelling ; Clinical Trials as Topic ; Glial Cell Line-Derived Neurotrophic Factor/administration & ; dosage/pharmacokinetics/therapeutic use ; Humans ; Injections, Intraventricular ; Neurturin/administration & dosage/genetics/therapeutic use ; Parkinson Disease/drug therapy ; Proteins/administration & dosage/adverse effects/*pharmacokinetics/*therapeutic ; use
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    Sugar transporters for intercellular exchange and nutrition of pathogens (2010)
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    Publication Date: 2010-11-26
    Description: Sugar efflux transporters are essential for the maintenance of animal blood glucose levels, plant nectar production, and plant seed and pollen development. Despite broad biological importance, the identity of sugar efflux transporters has remained elusive. Using optical glucose sensors, we identified a new class of sugar transporters, named SWEETs, and show that at least six out of seventeen Arabidopsis, two out of over twenty rice and two out of seven homologues in Caenorhabditis elegans, and the single copy human protein, mediate glucose transport. Arabidopsis SWEET8 is essential for pollen viability, and the rice homologues SWEET11 and SWEET14 are specifically exploited by bacterial pathogens for virulence by means of direct binding of a bacterial effector to the SWEET promoter. Bacterial symbionts and fungal and bacterial pathogens induce the expression of different SWEET genes, indicating that the sugar efflux function of SWEET transporters is probably targeted by pathogens and symbionts for nutritional gain. The metazoan homologues may be involved in sugar efflux from intestinal, liver, epididymis and mammary cells.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3000469/" 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/PMC3000469/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Li-Qing -- Hou, Bi-Huei -- Lalonde, Sylvie -- Takanaga, Hitomi -- Hartung, Mara L -- Qu, Xiao-Qing -- Guo, Woei-Jiun -- Kim, Jung-Gun -- Underwood, William -- Chaudhuri, Bhavna -- Chermak, Diane -- Antony, Ginny -- White, Frank F -- Somerville, Shauna C -- Mudgett, Mary Beth -- Frommer, Wolf B -- 1R01DK079109/DK/NIDDK NIH HHS/ -- F32GM083439-02/GM/NIGMS NIH HHS/ -- R01 DK079109/DK/NIDDK NIH HHS/ -- R01 DK079109-01/DK/NIDDK NIH HHS/ -- R01 DK079109-02/DK/NIDDK NIH HHS/ -- R01 DK079109-03/DK/NIDDK NIH HHS/ -- R01 DK079109-03S1/DK/NIDDK NIH HHS/ -- R01 DK079109-04/DK/NIDDK NIH HHS/ -- R01 GM068886/GM/NIGMS NIH HHS/ -- ZR01GM06886-06A1/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Nov 25;468(7323):527-32. doi: 10.1038/nature09606.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Biology, Carnegie Institution for Science, 260 Panama St, Stanford, California 94305, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21107422" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arabidopsis/genetics/*metabolism/microbiology ; Arabidopsis Proteins/genetics/*metabolism ; Biological Transport/genetics ; Gene Expression Profiling ; Gene Expression Regulation, Plant ; Glucose/*metabolism ; HEK293 Cells ; Host-Pathogen Interactions/*physiology ; Humans ; Membrane Transport Proteins/*metabolism ; Models, Biological ; Oryza/genetics/metabolism/microbiology ; RNA, Messenger/metabolism ; Saccharomyces cerevisiae/genetics ; Xenopus/genetics
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    Altruism researchers must cooperate (2010)
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    Publication Date: 2010-10-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Okasha, Samir -- England -- Nature. 2010 Oct 7;467(7316):653-5. doi: 10.1038/467653a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Philosophy, University of Bristol, Bristol BS8 1TB, UK. Samir.Okasha@bristol.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20930821" target="_blank"〉PubMed〈/a〉
    Keywords: *Altruism ; Animals ; Biological Evolution ; *Cooperative Behavior ; Female ; Group Processes ; Male ; Models, Biological ; *Research Personnel ; Selection, Genetic ; Social Behavior
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    Citizen scientists (2010)
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    Publication Date: 2010-11-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Nov 25;468(7323):476. doi: 10.1038/468476a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21107382" target="_blank"〉PubMed〈/a〉
    Keywords: Canada ; *Conservation of Natural Resources/economics/legislation & jurisprudence/methods ; *Environment ; Environmental Pollutants ; Humans ; *Mining ; *Science
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    Icy hunt for old air (2010)
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    Publication Date: 2010-01-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Firestone, Chaz -- England -- Nature. 2010 Jan 28;463(7280):408-9. doi: 10.1038/463408a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20110954" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antarctic Regions ; Carbon Dioxide/*analysis ; *Climate Change ; Humans ; Ice/*analysis ; Methane/analysis
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    The party's over (2010)
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    Publication Date: 2010-11-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Nov 25;468(7323):475. doi: 10.1038/468475a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21107380" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; *Alcoholic Beverages ; *Alcoholic Intoxication ; *Caffeine ; Europe ; Humans ; United States ; United States Food and Drug Administration ; Young Adult
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    A comprehensive catalogue of somatic mutations from a human cancer genome (2009)
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    Publication Date: 2009-12-18
    Description: All cancers carry somatic mutations. A subset of these somatic alterations, termed driver mutations, confer selective growth advantage and are implicated in cancer development, whereas the remainder are passengers. Here we have sequenced the genomes of a malignant melanoma and a lymphoblastoid cell line from the same person, providing the first comprehensive catalogue of somatic mutations from an individual cancer. The catalogue provides remarkable insights into the forces that have shaped this cancer genome. The dominant mutational signature reflects DNA damage due to ultraviolet light exposure, a known risk factor for malignant melanoma, whereas the uneven distribution of mutations across the genome, with a lower prevalence in gene footprints, indicates that DNA repair has been preferentially deployed towards transcribed regions. The results illustrate the power of a cancer genome sequence to reveal traces of the DNA damage, repair, mutation and selection processes that were operative years before the cancer became symptomatic.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3145108/" 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/PMC3145108/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pleasance, Erin D -- Cheetham, R Keira -- Stephens, Philip J -- McBride, David J -- Humphray, Sean J -- Greenman, Chris D -- Varela, Ignacio -- Lin, Meng-Lay -- Ordonez, Gonzalo R -- Bignell, Graham R -- Ye, Kai -- Alipaz, Julie -- Bauer, Markus J -- Beare, David -- Butler, Adam -- Carter, Richard J -- Chen, Lina -- Cox, Anthony J -- Edkins, Sarah -- Kokko-Gonzales, Paula I -- Gormley, Niall A -- Grocock, Russell J -- Haudenschild, Christian D -- Hims, Matthew M -- James, Terena -- Jia, Mingming -- Kingsbury, Zoya -- Leroy, Catherine -- Marshall, John -- Menzies, Andrew -- Mudie, Laura J -- Ning, Zemin -- Royce, Tom -- Schulz-Trieglaff, Ole B -- Spiridou, Anastassia -- Stebbings, Lucy A -- Szajkowski, Lukasz -- Teague, Jon -- Williamson, David -- Chin, Lynda -- Ross, Mark T -- Campbell, Peter J -- Bentley, David R -- Futreal, P Andrew -- Stratton, Michael R -- 077012/Z/05/Z/Wellcome Trust/United Kingdom -- 088340/Wellcome Trust/United Kingdom -- 093867/Wellcome Trust/United Kingdom -- England -- Nature. 2010 Jan 14;463(7278):191-6. doi: 10.1038/nature08658. Epub 2009 Dec 16.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20016485" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Cell Line, Tumor ; DNA Damage/genetics ; DNA Mutational Analysis ; DNA Repair/genetics ; Gene Dosage/genetics ; Genes, Neoplasm/*genetics ; Genome, Human/*genetics ; Humans ; Loss of Heterozygosity/genetics ; Male ; Melanoma/etiology/genetics ; MicroRNAs/genetics ; Mutagenesis, Insertional/genetics ; Mutation/*genetics ; Neoplasms/etiology/*genetics ; Polymorphism, Single Nucleotide/genetics ; Precision Medicine ; Sequence Deletion/genetics ; Ultraviolet Rays
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    Sex determination: An avian sexual revolution (2010)
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    Publication Date: 2010-03-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barske, Lindsey A -- Capel, Blanche -- England -- Nature. 2010 Mar 11;464(7286):171-2. doi: 10.1038/464171a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20220830" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Birds/genetics/*physiology ; Chick Embryo ; Chickens ; Female ; Genotype ; Humans ; Male ; Mice ; Mosaicism ; Phenotype ; Sex Characteristics ; Sex Chromosomes/genetics ; *Sex Determination Processes
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    Structure and control of the actin regulatory WAVE complex (2010)
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    Publication Date: 2010-11-26
    Description: Members of the Wiskott-Aldrich syndrome protein (WASP) family control cytoskeletal dynamics by promoting actin filament nucleation with the Arp2/3 complex. The WASP relative WAVE regulates lamellipodia formation within a 400-kilodalton, hetero-pentameric WAVE regulatory complex (WRC). The WRC is inactive towards the Arp2/3 complex, but can be stimulated by the Rac GTPase, kinases and phosphatidylinositols. Here we report the 2.3-angstrom crystal structure of the WRC and complementary mechanistic analyses. The structure shows that the activity-bearing VCA motif of WAVE is sequestered by a combination of intramolecular and intermolecular contacts within the WRC. Rac and kinases appear to destabilize a WRC element that is necessary for VCA sequestration, suggesting the way in which these signals stimulate WRC activity towards the Arp2/3 complex. The spatial proximity of the Rac binding site and the large basic surface of the WRC suggests how the GTPase and phospholipids could cooperatively recruit the complex to membranes.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3085272/" 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/PMC3085272/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Zhucheng -- Borek, Dominika -- Padrick, Shae B -- Gomez, Timothy S -- Metlagel, Zoltan -- Ismail, Ayman M -- Umetani, Junko -- Billadeau, Daniel D -- Otwinowski, Zbyszek -- Rosen, Michael K -- 1F32-GM06917902/GM/NIGMS NIH HHS/ -- AI07047/AI/NIAID NIH HHS/ -- R01 AI065474/AI/NIAID NIH HHS/ -- R01 GM053163/GM/NIGMS NIH HHS/ -- R01 GM056322/GM/NIGMS NIH HHS/ -- R01 GM056322-15/GM/NIGMS NIH HHS/ -- R01-AI065474/AI/NIAID NIH HHS/ -- R01-GM053163/GM/NIGMS NIH HHS/ -- R01-GM056322/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Nov 25;468(7323):533-8. doi: 10.1038/nature09623.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Boulevard, Dallas, Texas 75390, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21107423" target="_blank"〉PubMed〈/a〉
    Keywords: Actins/*metabolism ; Animals ; HeLa Cells ; Humans ; Insects/cytology ; *Models, Molecular ; Phosphorylation ; Protein Structure, Quaternary ; Wiskott-Aldrich Syndrome Protein Family/*chemistry ; rac1 GTP-Binding Protein/metabolism
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    Reduce soil damage for more sustainable crop production (2010)
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    Publication Date: 2010-08-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tullberg, Jeff -- England -- Nature. 2010 Aug 19;466(7309):920. doi: 10.1038/466920c.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20725020" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/instrumentation/*methods ; Conservation of Natural Resources/*methods ; Food Supply/statistics & numerical data ; Humans ; Porosity ; Soil/analysis/*standards
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    Chagas disease 101 (2010)
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    Publication Date: 2010-06-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Clayton, Julie -- England -- Nature. 2010 Jun 24;465(7301):S4-5. doi: 10.1038/nature09220.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20571553" target="_blank"〉PubMed〈/a〉
    Keywords: Acute Disease ; Animals ; Carrier State/epidemiology/immunology/parasitology ; *Chagas Disease/drug therapy/epidemiology/parasitology/transmission ; Chronic Disease/drug therapy/epidemiology ; Clinical Trials as Topic ; History, 16th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; Insect Vectors/parasitology ; Latin America/epidemiology/ethnology ; Neglected Diseases/economics ; Nitroimidazoles/pharmacology/therapeutic use ; Trypanocidal Agents/pharmacology/therapeutic use ; Trypanosoma cruzi/immunology/pathogenicity/physiology
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    Blindsight depends on the lateral geniculate nucleus (2010)
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    Publication Date: 2010-06-25
    Description: Injury to the primary visual cortex (V1) leads to the loss of visual experience. Nonetheless, careful testing shows that certain visually guided behaviours can persist even in the absence of visual awareness. The neural circuits supporting this phenomenon, which is often termed blindsight, remain uncertain. Here we demonstrate that the thalamic lateral geniculate nucleus (LGN) has a causal role in V1-independent processing of visual information. By comparing functional magnetic resonance imaging (fMRI) and behavioural measures with and without temporary LGN inactivation, we assessed the contribution of the LGN to visual functions of macaque monkeys (Macaca mulatta) with chronic V1 lesions. Before LGN inactivation, high-contrast stimuli presented to the lesion-affected visual field (scotoma) produced significant V1-independent fMRI activation in the extrastriate cortical areas V2, V3, V4, V5/middle temporal (MT), fundus of the superior temporal sulcus (FST) and lateral intraparietal area (LIP) and the animals correctly located the stimuli in a detection task. However, following reversible inactivation of the LGN in the V1-lesioned hemisphere, fMRI responses and behavioural detection were abolished. These results demonstrate that direct LGN projections to the extrastriate cortex have a critical functional contribution to blindsight. They suggest a viable pathway to mediate fast detection during normal vision.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2904843/" 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/PMC2904843/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schmid, Michael C -- Mrowka, Sylwia W -- Turchi, Janita -- Saunders, Richard C -- Wilke, Melanie -- Peters, Andrew J -- Ye, Frank Q -- Leopold, David A -- Z01 MH002838-05/Intramural NIH HHS/ -- England -- Nature. 2010 Jul 15;466(7304):373-7. doi: 10.1038/nature09179. Epub 2010 Jun 23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Neuropsychology, National Institute of Mental Health (NIMH), 49 Convent Drive, Bethesda, Maryland 20892, USA. schmidmicha@gmail.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20574422" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Female ; Geniculate Bodies/*physiology/physiopathology ; Macaca mulatta/*physiology ; Male ; Models, Neurological ; Photic Stimulation ; Visual Cortex/physiology/physiopathology ; Visual Pathways/*physiology/physiopathology ; Visual Perception/*physiology
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    The promise of T. cruzi genomics (2010)
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    Publication Date: 2010-06-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Clayton, Julie -- England -- Nature. 2010 Jun 24;465(7301):S16-7. doi: 10.1038/nature09225.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20571549" target="_blank"〉PubMed〈/a〉
    Keywords: Chagas Disease/drug therapy/*parasitology ; Drug Discovery ; Evolution, Molecular ; Genome, Protozoan/*genetics ; *Genomics/economics ; Humans ; Trypanosoma cruzi/classification/*genetics/pathogenicity/physiology
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    Combating schizophrenia (2010)
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    Publication Date: 2010-11-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Nov 11;468(7321):133. doi: 10.1038/468133a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21068783" target="_blank"〉PubMed〈/a〉
    Keywords: Biomedical Research/trends ; Family Health ; Humans ; *Schizophrenia/epidemiology/genetics/physiopathology/therapy
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    Monitoring systems outdated and protectionist (2010)
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    Publication Date: 2010-08-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bawa, Kamaljit S -- England -- Nature. 2010 Aug 19;466(7309):920. doi: 10.1038/466920d.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20725017" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/education/instrumentation/*methods ; Conservation of Natural Resources/methods ; Food Supply/statistics & numerical data ; Humans
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    Drug development needs a new brand of science (2010)
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    Publication Date: 2010-12-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fitzgerald, Garret -- England -- Nature. 2010 Dec 16;468(7326):869. doi: 10.1038/468869a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Translational Medicine and Therapeutics at the University of Pennsylvania in Philadelphia, USA. garret@exchange.upenn.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21164436" target="_blank"〉PubMed〈/a〉
    Keywords: Drug Discovery/economics/methods/*organization & administration/*trends ; Humans ; National Institutes of Health (U.S.)/*organization & administration ; Translational Medical Research/*organization & administration/trends ; United States
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    A genome-wide RNAi screen reveals determinants of human embryonic stem cell identity (2010)
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    Publication Date: 2010-10-19
    Description: The derivation of human ES cells (hESCs) from human blastocysts represents one of the milestones in stem cell biology. The full potential of hESCs in research and clinical applications requires a detailed understanding of the genetic network that governs the unique properties of hESCs. Here, we report a genome-wide RNA interference screen to identify genes which regulate self-renewal and pluripotency properties in hESCs. Interestingly, functionally distinct complexes involved in transcriptional regulation and chromatin remodelling are among the factors identified in the screen. To understand the roles of these potential regulators of hESCs, we studied transcription factor PRDM14 to gain new insights into its functional roles in the regulation of pluripotency. We showed that PRDM14 regulates directly the expression of key pluripotency gene POU5F1 through its proximal enhancer. Genome-wide location profiling experiments revealed that PRDM14 colocalized extensively with other key transcription factors such as OCT4, NANOG and SOX2, indicating that PRDM14 is integrated into the core transcriptional regulatory network. More importantly, in a gain-of-function assay, we showed that PRDM14 is able to enhance the efficiency of reprogramming of human fibroblasts in conjunction with OCT4, SOX2 and KLF4. Altogether, our study uncovers a wealth of novel hESC regulators wherein PRDM14 exemplifies a key transcription factor required for the maintenance of hESC identity and the reacquisition of pluripotency in human somatic cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chia, Na-Yu -- Chan, Yun-Shen -- Feng, Bo -- Lu, Xinyi -- Orlov, Yuriy L -- Moreau, Dimitri -- Kumar, Pankaj -- Yang, Lin -- Jiang, Jianming -- Lau, Mei-Sheng -- Huss, Mikael -- Soh, Boon-Seng -- Kraus, Petra -- Li, Pin -- Lufkin, Thomas -- Lim, Bing -- Clarke, Neil D -- Bard, Frederic -- Ng, Huck-Hui -- England -- Nature. 2010 Nov 11;468(7321):316-20. doi: 10.1038/nature09531. Epub 2010 Oct 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Gene Regulation Laboratory, Genome Institute of Singapore, 60 Biopolis Street, Singapore 138672.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20953172" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; Cell Line ; Cellular Reprogramming/genetics ; DNA-Binding Proteins/genetics/metabolism ; Embryonic Stem Cells/*cytology/*metabolism ; Enhancer Elements, Genetic/genetics ; Fibroblasts/cytology/metabolism ; Gene Expression Regulation/genetics ; Genome, Human/*genetics ; Humans ; Induced Pluripotent Stem Cells/cytology/metabolism ; Mice ; Octamer Transcription Factor-3/genetics/metabolism ; *RNA Interference ; Repressor Proteins/genetics/*metabolism ; SOXB1 Transcription Factors/metabolism
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    Animal behaviour: An ill wind for finches (2010)
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    Publication Date: 2010-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lincoln, Tim -- England -- Nature. 2010 Feb 18;463(7283):888. doi: 10.1038/463888a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20164914" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bird Diseases/*epidemiology/microbiology/transmission ; Cues ; Feeding Behavior/*physiology ; Female ; Finches/*physiology ; Male ; Mycoplasma Infections/epidemiology/microbiology/transmission/*veterinary ; *Mycoplasma gallisepticum/pathogenicity ; Sex Factors
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    ETV1 is a lineage survival factor that cooperates with KIT in gastrointestinal stromal tumours (2010)
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    Publication Date: 2010-10-12
    Description: Gastrointestinal stromal tumour (GIST) is the most common human sarcoma and is primarily defined by activating mutations in the KIT or PDGFRA receptor tyrosine kinases. KIT is highly expressed in interstitial cells of Cajal (ICCs)-the presumed cell of origin for GIST-as well as in haematopoietic stem cells, melanocytes, mast cells and germ cells. Yet, families harbouring germline activating KIT mutations and mice with knock-in Kit mutations almost exclusively develop ICC hyperplasia and GIST, suggesting that the cellular context is important for KIT to mediate oncogenesis. Here we show that the ETS family member ETV1 is highly expressed in the subtypes of ICCs sensitive to oncogenic KIT mediated transformation, and is required for their development. In addition, ETV1 is universally highly expressed in GISTs and is required for growth of imatinib-sensitive and resistant GIST cell lines. Transcriptome profiling and global analyses of ETV1-binding sites suggest that ETV1 is a master regulator of an ICC-GIST-specific transcription network mainly through enhancer binding. The ETV1 transcriptional program is further regulated by activated KIT, which prolongs ETV1 protein stability and cooperates with ETV1 to promote tumorigenesis. We propose that GIST arises from ICCs with high levels of endogenous ETV1 expression that, when coupled with an activating KIT mutation, drives an oncogenic ETS transcriptional program. This differs from other ETS-dependent tumours such as prostate cancer, melanoma and Ewing sarcoma where genomic translocation or amplification drives aberrant ETS expression. It also represents a novel mechanism of oncogenic transcription factor activation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2955195/" 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/PMC2955195/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chi, Ping -- Chen, Yu -- Zhang, Lei -- Guo, Xingyi -- Wongvipat, John -- Shamu, Tambudzai -- Fletcher, Jonathan A -- Dewell, Scott -- Maki, Robert G -- Zheng, Deyou -- Antonescu, Cristina R -- Allis, C David -- Sawyers, Charles L -- 5F32CA130372/CA/NCI NIH HHS/ -- CA148260/CA/NCI NIH HHS/ -- CA47179/CA/NCI NIH HHS/ -- F32 CA130372/CA/NCI NIH HHS/ -- F32 CA130372-02/CA/NCI NIH HHS/ -- GM40922/GM/NIGMS NIH HHS/ -- K08 CA140946/CA/NCI NIH HHS/ -- K08 CA140946-02/CA/NCI NIH HHS/ -- K08CA140946/CA/NCI NIH HHS/ -- P01 CA047179/CA/NCI NIH HHS/ -- P01 CA047179-169002/CA/NCI NIH HHS/ -- P01CA47179/CA/NCI NIH HHS/ -- R21 MH087840/MH/NIMH NIH HHS/ -- R21 MH087840-01/MH/NIMH NIH HHS/ -- R21MH087840/MH/NIMH NIH HHS/ -- RC2 CA148260-02/CA/NCI NIH HHS/ -- England -- Nature. 2010 Oct 14;467(7317):849-53. doi: 10.1038/nature09409. Epub 2010 Oct 3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York 10065, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20927104" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Benzamides ; Binding Sites ; Biomarkers, Tumor/genetics/metabolism ; Cell Line, Tumor ; *Cell Lineage ; Cell Survival/drug effects ; *Cell Transformation, Neoplastic ; DNA-Binding Proteins/antagonists & inhibitors/genetics/*metabolism ; Disease Progression ; Enhancer Elements, Genetic/genetics ; Gastrointestinal Stromal Tumors/*metabolism/*pathology ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic/genetics ; Humans ; Imatinib Mesylate ; Interstitial Cells of Cajal/metabolism/pathology ; Mice ; Mutant Proteins/genetics/metabolism ; Mutation ; NIH 3T3 Cells ; Oncogenes/genetics/*physiology ; Piperazines/pharmacology ; Protein Stability ; Proto-Oncogene Proteins c-kit/genetics/*metabolism ; Pyrimidines/pharmacology ; Signal Transduction ; Transcription Factors/antagonists & inhibitors/genetics/*metabolism
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    'Climate wars' claims disputed (2010)
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    Publication Date: 2010-09-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schiermeier, Quirin -- England -- Nature. 2010 Sep 9;467(7312):145. doi: 10.1038/467145a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20829769" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; *Climate Change ; Humans ; *Warfare
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    Hope in translation (2010)
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    Publication Date: 2010-10-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Sep 30;467(7315):499. doi: 10.1038/467499a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20881968" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Clinical Trials as Topic/trends ; Cooperative Behavior ; Humans ; Melanoma/drug therapy/genetics/metabolism/pathology ; Pharmacogenetics/trends ; Precision Medicine/trends ; Proto-Oncogene Proteins B-raf/genetics/metabolism ; Research Personnel ; *Translational Medical Research/trends
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    Fears over Europe's GM crop plan (2010)
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    Publication Date: 2010-07-31
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chipman, Andrea -- England -- Nature. 2010 Jul 29;466(7306):542-3. doi: 10.1038/466542a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20671684" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/economics/*trends ; Biotechnology/economics/*trends ; Decision Making ; Europe ; European Union/economics ; Fear ; Food, Genetically Modified/economics/standards/*utilization ; Humans ; Risk Assessment
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    Cell mechanics and the cytoskeleton (2010)
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    Publication Date: 2010-01-30
    Description: The ability of a eukaryotic cell to resist deformation, to transport intracellular cargo and to change shape during movement depends on the cytoskeleton, an interconnected network of filamentous polymers and regulatory proteins. Recent work has demonstrated that both internal and external physical forces can act through the cytoskeleton to affect local mechanical properties and cellular behaviour. Attention is now focused on how cytoskeletal networks generate, transmit and respond to mechanical signals over both short and long timescales. An important insight emerging from this work is that long-lived cytoskeletal structures may act as epigenetic determinants of cell shape, function and fate.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2851742/" 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/PMC2851742/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fletcher, Daniel A -- Mullins, R Dyche -- PN2 EY016546/EY/NEI NIH HHS/ -- PN2 EY016546-05/EY/NEI NIH HHS/ -- PN2 EY016546-06/EY/NEI NIH HHS/ -- England -- Nature. 2010 Jan 28;463(7280):485-92. doi: 10.1038/nature08908.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Bioengineering and Biophysics, University of California, Berkeley, California 94720, USA. fletch@berkeley.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20110992" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biomechanical Phenomena ; Cell Physiological Phenomena/*physiology ; Cell Shape/physiology ; Cytoskeleton/chemistry/*physiology ; Epigenesis, Genetic ; Humans
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    Multiple personal genomes await (2010)
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    Publication Date: 2010-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Venter, J Craig -- England -- Nature. 2010 Apr 1;464(7289):676-7. doi: 10.1038/464676a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉J. Craig Venter Institute, La Jolla, California 92121, USA. jcventer@jcvi.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360717" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Continental Population Groups/genetics ; Diploidy ; Female ; Genetic Predisposition to Disease/genetics ; Genetic Variation/genetics ; Genetics, Medical/*trends ; Genome, Human/*genetics ; Genomics/economics/history/*trends ; Haploidy ; Haplotypes/genetics ; History, 20th Century ; History, 21st Century ; Human Genome Project/economics/history ; Humans ; Male ; Phenotype ; Precision Medicine/*trends ; Sequence Analysis, DNA/economics/history/instrumentation/methods
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    Mouse megascience (2010)
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    Publication Date: 2010-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Jun 3;465(7298):526. doi: 10.1038/465526a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20520665" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Disease Models, Animal ; *Genes ; Humans ; Mice ; Molecular Biology/economics/*methods ; *Phenotype
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    In vivo imaging of haematopoietic cells emerging from the mouse aortic endothelium (2010)
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    Publication Date: 2010-02-16
    Description: Haematopoietic stem cells (HSCs), responsible for blood production in the adult mouse, are first detected in the dorsal aorta starting at embryonic day 10.5 (E10.5). Immunohistological analysis of fixed embryo sections has revealed the presence of haematopoietic cell clusters attached to the aortic endothelium where HSCs might localize. The origin of HSCs has long been controversial and several candidates of the direct HSC precursors have been proposed (for review see ref. 7), including a specialized endothelial cell population with a haemogenic potential. Such cells have been described both in vitro in the embryonic stem cell (ESC) culture system and retrospectively in vivo by endothelial lineage tracing and conditional deletion experiments. Whether the transition from haemogenic endothelium to HSC actually occurs in the mouse embryonic aorta is still unclear and requires direct and real-time in vivo observation. To address this issue we used time-lapse confocal imaging and a new dissection procedure to visualize the deeply located aorta. Here we show the dynamic de novo emergence of phenotypically defined HSCs (Sca1(+), c-kit(+), CD41(+)) directly from ventral aortic haemogenic endothelial cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Boisset, Jean-Charles -- van Cappellen, Wiggert -- Andrieu-Soler, Charlotte -- Galjart, Niels -- Dzierzak, Elaine -- Robin, Catherine -- R37 DKO54077/PHS HHS/ -- England -- Nature. 2010 Mar 4;464(7285):116-20. doi: 10.1038/nature08764. Epub 2010 Feb 14.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Erasmus Medical Center, Department of Cell Biology, CA Rotterdam, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20154729" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Aorta/*cytology/embryology/surgery ; *Cell Differentiation ; *Cell Lineage ; Core Binding Factor Alpha 2 Subunit/deficiency/genetics/metabolism ; Dissection ; Embryo, Mammalian/cytology ; Endothelial Cells/cytology ; Endothelium, Vascular/*cytology/embryology ; Female ; Hematopoietic Stem Cells/*cytology ; Male ; Mice ; Microscopy, Confocal ; Phenotype ; Pregnancy
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    Relationship between nucleosome positioning and DNA methylation (2010)
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    Publication Date: 2010-06-01
    Description: Nucleosomes compact and regulate access to DNA in the nucleus, and are composed of approximately 147 bases of DNA wrapped around a histone octamer. Here we report a genome-wide nucleosome positioning analysis of Arabidopsis thaliana using massively parallel sequencing of mononucleosomes. By combining this data with profiles of DNA methylation at single base resolution, we identified 10-base periodicities in the DNA methylation status of nucleosome-bound DNA and found that nucleosomal DNA was more highly methylated than flanking DNA. These results indicate that nucleosome positioning influences DNA methylation patterning throughout the genome and that DNA methyltransferases preferentially target nucleosome-bound DNA. We also observed similar trends in human nucleosomal DNA, indicating that the relationships between nucleosomes and DNA methyltransferases are conserved. Finally, as has been observed in animals, nucleosomes were highly enriched on exons, and preferentially positioned at intron-exon and exon-intron boundaries. RNA polymerase II (Pol II) was also enriched on exons relative to introns, consistent with the hypothesis that nucleosome positioning regulates Pol II processivity. DNA methylation is also enriched on exons, consistent with the targeting of DNA methylation to nucleosomes, and suggesting a role for DNA methylation in exon definition.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2964354/" 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/PMC2964354/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chodavarapu, Ramakrishna K -- Feng, Suhua -- Bernatavichute, Yana V -- Chen, Pao-Yang -- Stroud, Hume -- Yu, Yanchun -- Hetzel, Jonathan A -- Kuo, Frank -- Kim, Jin -- Cokus, Shawn J -- Casero, David -- Bernal, Maria -- Huijser, Peter -- Clark, Amander T -- Kramer, Ute -- Merchant, Sabeeha S -- Zhang, Xiaoyu -- Jacobsen, Steven E -- Pellegrini, Matteo -- GM07104/GM/NIGMS NIH HHS/ -- GM42143/GM/NIGMS NIH HHS/ -- GM60398/GM/NIGMS NIH HHS/ -- R37 GM042143/GM/NIGMS NIH HHS/ -- R37 GM060398/GM/NIGMS NIH HHS/ -- R37 GM060398-10/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Jul 15;466(7304):388-92. doi: 10.1038/nature09147. Epub 2010 May 30.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular, Cell, and Developmental Biology, University of California Los Angeles, Los Angeles, California 90095, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20512117" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/enzymology/*genetics/*metabolism ; Chromatin Assembly and Disassembly/genetics/*physiology ; Chromatin Immunoprecipitation ; DNA Methylation/genetics/*physiology ; DNA Polymerase II/analysis/metabolism ; DNA, Plant/genetics/metabolism ; Exons/genetics ; Genes, Plant/genetics ; Genome, Plant/genetics ; Humans ; Micrococcal Nuclease/metabolism ; Nucleosomes/genetics/*metabolism ; Sequence Analysis, DNA
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    PHF8 mediates histone H4 lysine 20 demethylation events involved in cell cycle progression (2010)
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    Publication Date: 2010-07-14
    Description: While reversible histone modifications are linked to an ever-expanding range of biological functions, the demethylases for histone H4 lysine 20 and their potential regulatory roles remain unknown. Here we report that the PHD and Jumonji C (JmjC) domain-containing protein, PHF8, while using multiple substrates, including H3K9me1/2 and H3K27me2, also functions as an H4K20me1 demethylase. PHF8 is recruited to promoters by its PHD domain based on interaction with H3K4me2/3 and controls G1-S transition in conjunction with E2F1, HCF-1 (also known as HCFC1) and SET1A (also known as SETD1A), at least in part, by removing the repressive H4K20me1 mark from a subset of E2F1-regulated gene promoters. Phosphorylation-dependent PHF8 dismissal from chromatin in prophase is apparently required for the accumulation of H4K20me1 during early mitosis, which might represent a component of the condensin II loading process. Accordingly, the HEAT repeat clusters in two non-structural maintenance of chromosomes (SMC) condensin II subunits, N-CAPD3 and N-CAPG2 (also known as NCAPD3 and NCAPG2, respectively), are capable of recognizing H4K20me1, and ChIP-Seq analysis demonstrates a significant overlap of condensin II and H4K20me1 sites in mitotic HeLa cells. Thus, the identification and characterization of an H4K20me1 demethylase, PHF8, has revealed an intimate link between this enzyme and two distinct events in cell cycle progression.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3059551/" 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/PMC3059551/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Liu, Wen -- Tanasa, Bogdan -- Tyurina, Oksana V -- Zhou, Tian Yuan -- Gassmann, Reto -- Liu, Wei Ting -- Ohgi, Kenneth A -- Benner, Chris -- Garcia-Bassets, Ivan -- Aggarwal, Aneel K -- Desai, Arshad -- Dorrestein, Pieter C -- Glass, Christopher K -- Rosenfeld, Michael G -- R01 CA097134/CA/NCI NIH HHS/ -- R01 CA097134-09/CA/NCI NIH HHS/ -- R01 DK018477/DK/NIDDK NIH HHS/ -- R01 DK018477-35/DK/NIDDK NIH HHS/ -- R01 DK039949/DK/NIDDK NIH HHS/ -- R01 DK039949-18/DK/NIDDK NIH HHS/ -- R01 HL065445/HL/NHLBI NIH HHS/ -- R01 NS034934/NS/NINDS NIH HHS/ -- R01 NS034934-21/NS/NINDS NIH HHS/ -- R37 DK039949/DK/NIDDK NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Jul 22;466(7305):508-12. doi: 10.1038/nature09272. Epub 2010 Jul 11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, School of Medicine, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20622854" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphatases/chemistry/metabolism ; Cell Cycle/*physiology ; Cell Line ; Chromatin/metabolism ; Chromosomal Proteins, Non-Histone/chemistry/deficiency/genetics/*metabolism ; DNA-Binding Proteins/chemistry/metabolism ; HeLa Cells ; Histone Demethylases/chemistry/genetics/*metabolism ; Histone-Lysine N-Methyltransferase/metabolism ; Histones/chemistry/*metabolism ; Host Cell Factor C1/genetics/metabolism ; Humans ; Lysine/*metabolism ; Methylation ; Multiprotein Complexes/chemistry/metabolism ; Phosphorylation ; Promoter Regions, Genetic ; Protein Structure, Tertiary ; Transcription Factors/chemistry/deficiency/genetics/*metabolism
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    Genomics: The tough new variants (2010)
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    Publication Date: 2010-10-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Oct 28;467(7319):1136. doi: 10.1038/4671136a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20981104" target="_blank"〉PubMed〈/a〉
    Keywords: DNA Copy Number Variations/*genetics ; Genome, Human/*genetics ; Genomics/*methods ; Humans ; Oligonucleotide Array Sequence Analysis ; Polymorphism, Single Nucleotide/genetics ; Reproducibility of Results
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    Coupled dynamics of body mass and population growth in response to environmental change (2010)
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    Publication Date: 2010-07-24
    Description: Environmental change has altered the phenology, morphological traits and population dynamics of many species. However, the links underlying these joint responses remain largely unknown owing to a paucity of long-term data and the lack of an appropriate analytical framework. Here we investigate the link between phenotypic and demographic responses to environmental change using a new methodology and a long-term (1976-2008) data set from a hibernating mammal (the yellow-bellied marmot) inhabiting a dynamic subalpine habitat. We demonstrate how earlier emergence from hibernation and earlier weaning of young has led to a longer growing season and larger body masses before hibernation. The resulting shift in both the phenotype and the relationship between phenotype and fitness components led to a decline in adult mortality, which in turn triggered an abrupt increase in population size in recent years. Direct and trait-mediated effects of environmental change made comparable contributions to the observed marked increase in population growth. Our results help explain how a shift in phenology can cause simultaneous phenotypic and demographic changes, and highlight the need for a theory integrating ecological and evolutionary dynamics in stochastic environments.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ozgul, Arpat -- Childs, Dylan Z -- Oli, Madan K -- Armitage, Kenneth B -- Blumstein, Daniel T -- Olson, Lucretia E -- Tuljapurkar, Shripad -- Coulson, Tim -- P01 AG022500/AG/NIA NIH HHS/ -- Wellcome Trust/United Kingdom -- England -- Nature. 2010 Jul 22;466(7305):482-5. doi: 10.1038/nature09210.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Life Sciences, Imperial College London, Ascot, Berkshire SL5 7PY, UK. a.ozgul@imperial.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20651690" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Body Weight/*physiology ; Colorado ; Female ; *Global Warming ; Hibernation/*physiology ; Marmota/*anatomy & histology/growth & development/*physiology ; Phenotype ; Population Dynamics ; Reproduction/physiology ; Survival Rate ; Time Factors ; Weaning
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    Gender agenda: sex bias can be justified in animal research (2010)
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    Publication Date: 2010-07-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bolon, Brad -- England -- Nature. 2010 Jul 1;466(7302):28. doi: 10.1038/466028d.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20595991" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Experimentation/standards ; Animals ; Animals, Laboratory ; *Bias (Epidemiology) ; Clinical Trials as Topic ; Editorial Policies ; Female ; Humans ; Male ; *Models, Animal ; *Research Design ; *Sex Characteristics
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    Developing solutions (2010)
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    Publication Date: 2010-07-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Padma, T V -- England -- Nature. 2010 Jul 15;466(7304):S16-7. doi: 10.1038/nature09242.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20631698" target="_blank"〉PubMed〈/a〉
    Keywords: Anti-HIV Agents/economics/supply & distribution/therapeutic use ; Cell Phones/utilization ; Charities/economics/organization & administration/statistics & numerical data ; *Developing Countries/economics/statistics & numerical data ; Duty to Recontact ; Financing, Government/economics/statistics & numerical data ; HIV Infections/economics/*epidemiology/prevention & control/*therapy ; Health Education/methods/utilization ; Humans ; Patents as Topic/legislation & jurisprudence/statistics & numerical data ; Randomized Controlled Trials as Topic ; Rural Health/statistics & numerical data ; Treatment Outcome ; Viral Load
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    Structural basis of oligomerization in the stalk region of dynamin-like MxA (2010)
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    Publication Date: 2010-04-30
    Description: The interferon-inducible dynamin-like myxovirus resistance protein 1 (MxA; also called MX1) GTPase is a key mediator of cell-autonomous innate immunity against pathogens such as influenza viruses. MxA partially localizes to COPI-positive membranes of the smooth endoplasmic reticulum-Golgi intermediate compartment. At the point of infection, it redistributes to sites of viral replication and promotes missorting of essential viral constituents. It has been proposed that the middle domain and the GTPase effector domain of dynamin-like GTPases constitute a stalk that mediates oligomerization and transmits conformational changes from the G domain to the target structure; however, the molecular architecture of this stalk has remained elusive. Here we report the crystal structure of the stalk of human MxA, which folds into a four-helical bundle. This structure tightly oligomerizes in the crystal in a criss-cross pattern involving three distinct interfaces and one loop. Mutations in each of these interaction sites interfere with native assembly, oligomerization, membrane binding and antiviral activity of MxA. On the basis of these results, we propose a structural model for dynamin oligomerization and stimulated GTP hydrolysis that is consistent with previous structural predictions and has functional implications for all members of the dynamin family.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gao, Song -- von der Malsburg, Alexander -- Paeschke, Susann -- Behlke, Joachim -- Haller, Otto -- Kochs, Georg -- Daumke, Oliver -- England -- Nature. 2010 May 27;465(7297):502-6. doi: 10.1038/nature08972. Epub 2010 Apr 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Delbruck-Centrum for Molecular Medicine, Crystallography, Robert-Rossle-Strasse 10, 13125 Berlin, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20428112" target="_blank"〉PubMed〈/a〉
    Keywords: Antiviral Agents/chemistry/metabolism/pharmacology ; Binding Sites ; Cell Line ; Crystallography, X-Ray ; Dynamins/*chemistry/metabolism ; GTP Phosphohydrolases/metabolism ; GTP-Binding Proteins/*chemistry/genetics/*metabolism/pharmacology ; Guanosine Triphosphate/metabolism ; Humans ; Hydrolysis ; Hydrophobic and Hydrophilic Interactions ; Influenza A Virus, H5N1 Subtype/drug effects/physiology ; Models, Molecular ; Myxovirus Resistance Proteins ; Protein Conformation ; *Protein Multimerization ; Virus Replication/drug effects
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    Which way for genetic-test regulation? Leave test interpretation to specialists (2010)
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    Publication Date: 2010-08-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Beaudet, Arthur L -- England -- Nature. 2010 Aug 12;466(7308):816-7. doi: 10.1038/466816a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular and Human Genetics at Baylor College of Medicine, Houston, Texas 77030, USA. abeaudet@bcm.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20703287" target="_blank"〉PubMed〈/a〉
    Keywords: European Union ; Genetic Counseling/legislation & jurisprudence/standards ; Genetic Predisposition to Disease/genetics ; Genetic Testing/*legislation & jurisprudence/*standards ; *Government Regulation ; Humans ; Sensitivity and Specificity ; United States ; United States Food and Drug Administration/legislation & jurisprudence
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    NRMT is an alpha-N-methyltransferase that methylates RCC1 and retinoblastoma protein (2010)
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    Publication Date: 2010-07-30
    Description: The post-translational methylation of alpha-amino groups was first discovered over 30 years ago on the bacterial ribosomal proteins L16 and L33 (refs 1, 2), but almost nothing is known about the function or enzymology of this modification. Several other bacterial and eukaryotic proteins have since been shown to be alpha-N-methylated. However, the Ran guanine nucleotide-exchange factor, RCC1, is the only protein for which any biological function of alpha-N-methylation has been identified. Methylation-defective mutants of RCC1 have reduced affinity for DNA and cause mitotic defects, but further characterization of this modification has been hindered by ignorance of the responsible methyltransferase. All fungal and animal N-terminally methylated proteins contain a unique N-terminal motif, Met-(Ala/Pro/Ser)-Pro-Lys, indicating that they may be targets of the same, unknown enzyme. The initiating Met is cleaved, and the exposed alpha-amino group is mono-, di- or trimethylated. Here we report the discovery of the first alpha-N-methyltransferase, which we named N-terminal RCC1 methyltransferase (NRMT). Substrate docking and mutational analysis of RCC1 defined the NRMT recognition sequence and enabled the identification of numerous new methylation targets, including SET (also known as TAF-I or PHAPII) and the retinoblastoma protein, RB. Knockdown of NRMT recapitulates the multi-spindle phenotype seen with methylation-defective RCC1 mutants, demonstrating the importance of alpha-N-methylation for normal bipolar spindle formation and chromosome segregation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2939154/" 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/PMC2939154/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tooley, Christine E Schaner -- Petkowski, Janusz J -- Muratore-Schroeder, Tara L -- Balsbaugh, Jeremy L -- Shabanowitz, Jeffrey -- Sabat, Michal -- Minor, Wladek -- Hunt, Donald F -- Macara, Ian G -- R01 GM050526/GM/NIGMS NIH HHS/ -- R01 GM050526-17/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Aug 26;466(7310):1125-8. doi: 10.1038/nature09343.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology, Center for Cell Signaling, University of Virginia School of Medicine, Charlottesville, Virginia 22908, USA. ces5g@virginia.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20668449" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Cycle Proteins/*metabolism ; Cell Line ; Chromosome Segregation ; Gene Knockdown Techniques ; Guanine Nucleotide Exchange Factors/*metabolism ; HeLa Cells ; Histone Chaperones/metabolism ; Humans ; Methyltransferases/chemistry/genetics/*metabolism ; Models, Molecular ; Mutation/genetics ; Nuclear Proteins/*metabolism ; Protein Binding ; Protein Structure, Tertiary ; Retinoblastoma Protein/*metabolism ; Spindle Apparatus/metabolism ; Transcription Factors/metabolism
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    Climate-driven population divergence in sex-determining systems (2010)
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    Publication Date: 2010-10-29
    Description: Sex determination is a fundamental biological process, yet its mechanisms are remarkably diverse. In vertebrates, sex can be determined by inherited genetic factors or by the temperature experienced during embryonic development. However, the evolutionary causes of this diversity remain unknown. Here we show that live-bearing lizards at different climatic extremes of the species' distribution differ in their sex-determining mechanisms, with temperature-dependent sex determination in lowlands and genotypic sex determination in highlands. A theoretical model parameterized with field data accurately predicts this divergence in sex-determining systems and the consequence thereof for variation in cohort sex ratios among years. Furthermore, we show that divergent natural selection on sex determination across altitudes is caused by climatic effects on lizard life history and variation in the magnitude of between-year temperature fluctuations. Our results establish an adaptive explanation for intra-specific divergence in sex-determining systems driven by phenotypic plasticity and ecological selection, thereby providing a unifying framework for integrating the developmental, ecological and evolutionary basis for variation in vertebrate sex determination.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pen, Ido -- Uller, Tobias -- Feldmeyer, Barbara -- Harts, Anna -- While, Geoffrey M -- Wapstra, Erik -- England -- Nature. 2010 Nov 18;468(7322):436-8. doi: 10.1038/nature09512. Epub 2010 Oct 27.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Theoretical Biology Group, University of Groningen, PO Box 14, 9750 AA Haren, the Netherlands. i.r.pen@rug.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20981009" target="_blank"〉PubMed〈/a〉
    Keywords: Altitude ; Animals ; Biological Evolution ; *Climate ; Female ; Genotype ; Lizards/*genetics/*physiology ; Male ; Models, Biological ; Phenotype ; Selection, Genetic ; Sex Chromosomes ; *Sex Determination Processes/genetics/physiology ; *Sex Differentiation/genetics/physiology ; Sex Ratio ; *Temperature ; Time Factors ; Viviparity, Nonmammalian/physiology
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    Human genome: Genomes by the thousand (2010)
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    Publication Date: 2010-10-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Oct 28;467(7319):1026-7. doi: 10.1038/4671026a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20981067" target="_blank"〉PubMed〈/a〉
    Keywords: Americas ; Asia ; Europe ; Genetic Predisposition to Disease ; Genetics, Population ; *Genome, Human ; Genomics/economics/*statistics & numerical data/trends ; Humans ; Precision Medicine/trends ; Sequence Analysis, DNA/economics/*statistics & numerical data/trends ; Time Factors
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    Cancer: The blind spot of p53 (2010)
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    Publication Date: 2010-11-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Berns, Anton -- England -- Nature. 2010 Nov 25;468(7323):519-20. doi: 10.1038/468519a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21107421" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Disease Models, Animal ; Humans ; Neoplasms/*therapy ; *Transcriptional Activation ; Tumor Suppressor Protein p53/*metabolism
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    Neurological disease mutations compromise a C-terminal ion pathway in the Na(+)/K(+)-ATPase (2010)
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    Publication Date: 2010-08-20
    Description: The Na(+)/K(+)-ATPase pumps three sodium ions out of and two potassium ions into the cell for each ATP molecule that is split, thereby generating the chemical and electrical gradients across the plasma membrane that are essential in, for example, signalling, secondary transport and volume regulation in animal cells. Crystal structures of the potassium-bound form of the pump revealed an intimate docking of the alpha-subunit carboxy terminus at the transmembrane domain. Here we show that this element is a key regulator of a previously unrecognized ion pathway. Current models of P-type ATPases operate with a single ion conduit through the pump, but our data suggest an additional pathway in the Na(+)/K(+)-ATPase between the ion-binding sites and the cytoplasm. The C-terminal pathway allows a cytoplasmic proton to enter and stabilize site III when empty in the potassium-bound state, and when potassium is released the proton will also return to the cytoplasm, thus allowing an overall asymmetric stoichiometry of the transported ions. The C terminus controls the gate to the pathway. Its structure is crucial for pump function, as demonstrated by at least eight mutations in the region that cause severe neurological diseases. This novel model for ion transport by the Na(+)/K(+)-ATPase is established by electrophysiological studies of C-terminal mutations in familial hemiplegic migraine 2 (FHM2) and is further substantiated by molecular dynamics simulations. A similar ion regulation is likely to apply to the H(+)/K(+)-ATPase and the Ca(2+)-ATPase.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Poulsen, Hanne -- Khandelia, Himanshu -- Morth, J Preben -- Bublitz, Maike -- Mouritsen, Ole G -- Egebjerg, Jan -- Nissen, Poul -- England -- Nature. 2010 Sep 2;467(7311):99-102. doi: 10.1038/nature09309. Epub 2010 Aug 15.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉PUMPKIN - Centre for Membrane Pumps in Cells and Disease, Danish National Research Foundation, Department of Molecular Biology, Aarhus University, DK-8000 Aarhus C, Denmark. hp@mb.au.dk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20720542" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Crystallography, X-Ray ; Humans ; *Ion Transport ; Migraine with Aura/genetics/*metabolism ; Models, Molecular ; Molecular Dynamics Simulation ; Oocytes/metabolism ; Potassium/metabolism ; Protons ; Sodium-Potassium-Exchanging ATPase/*chemistry/*metabolism ; Squalus acanthias/metabolism ; Sus scrofa/metabolism ; Xenopus
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    A law in time? (2010)
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    Publication Date: 2010-09-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Sep 2;467(7311):7. doi: 10.1038/467007a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20811412" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Line ; Embryo Research/*economics/*legislation & jurisprudence ; *Embryonic Stem Cells ; Financing, Government/legislation & jurisprudence ; Humans ; National Institutes of Health (U.S.)/economics/*legislation & jurisprudence ; United States
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    Change of purpose (2010)
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    Publication Date: 2010-05-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 May 20;465(7296):267-8. doi: 10.1038/465267b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20485388" target="_blank"〉PubMed〈/a〉
    Keywords: Acidosis, Lactic/drug therapy ; Animals ; Antineoplastic Agents/pharmacology/therapeutic use ; Clinical Trials as Topic/economics ; Dichloroacetic Acid/pharmacology/therapeutic use ; Drug Industry/*economics/methods/trends ; Humans ; Off-Label Use/*economics ; Patents as Topic/*legislation & jurisprudence ; Rats ; United States
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    Genetics: Pet project (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cyranoski, David -- England -- Nature. 2010 Aug 26;466(7310):1036-8. doi: 10.1038/4661036a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20739982" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Breeding ; Dogs ; Genome-Wide Association Study ; Humans ; Mental Disorders/drug therapy/*genetics ; Psychotropic Drugs/therapeutic use
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    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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    The landscape of somatic copy-number alteration across human cancers (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-02-19
    Description: A powerful way to discover key genes with causal roles in oncogenesis is to identify genomic regions that undergo frequent alteration in human cancers. Here we present high-resolution analyses of somatic copy-number alterations (SCNAs) from 3,131 cancer specimens, belonging largely to 26 histological types. We identify 158 regions of focal SCNA that are altered at significant frequency across several cancer types, of which 122 cannot be explained by the presence of a known cancer target gene located within these regions. Several gene families are enriched among these regions of focal SCNA, including the BCL2 family of apoptosis regulators and the NF-kappaBeta pathway. We show that cancer cells containing amplifications surrounding the MCL1 and BCL2L1 anti-apoptotic genes depend on the expression of these genes for survival. Finally, we demonstrate that a large majority of SCNAs identified in individual cancer types are present in several cancer types.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2826709/" 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/PMC2826709/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Beroukhim, Rameen -- Mermel, Craig H -- Porter, Dale -- Wei, Guo -- Raychaudhuri, Soumya -- Donovan, Jerry -- Barretina, Jordi -- Boehm, Jesse S -- Dobson, Jennifer -- Urashima, Mitsuyoshi -- Mc Henry, Kevin T -- Pinchback, Reid M -- Ligon, Azra H -- Cho, Yoon-Jae -- Haery, Leila -- Greulich, Heidi -- Reich, Michael -- Winckler, Wendy -- Lawrence, Michael S -- Weir, Barbara A -- Tanaka, Kumiko E -- Chiang, Derek Y -- Bass, Adam J -- Loo, Alice -- Hoffman, Carter -- Prensner, John -- Liefeld, Ted -- Gao, Qing -- Yecies, Derek -- Signoretti, Sabina -- Maher, Elizabeth -- Kaye, Frederic J -- Sasaki, Hidefumi -- Tepper, Joel E -- Fletcher, Jonathan A -- Tabernero, Josep -- Baselga, Jose -- Tsao, Ming-Sound -- Demichelis, Francesca -- Rubin, Mark A -- Janne, Pasi A -- Daly, Mark J -- Nucera, Carmelo -- Levine, Ross L -- Ebert, Benjamin L -- Gabriel, Stacey -- Rustgi, Anil K -- Antonescu, Cristina R -- Ladanyi, Marc -- Letai, Anthony -- Garraway, Levi A -- Loda, Massimo -- Beer, David G -- True, Lawrence D -- Okamoto, Aikou -- Pomeroy, Scott L -- Singer, Samuel -- Golub, Todd R -- Lander, Eric S -- Getz, Gad -- Sellers, William R -- Meyerson, Matthew -- K08 AR055688/AR/NIAMS NIH HHS/ -- K08 AR055688-03/AR/NIAMS NIH HHS/ -- K08 AR055688-04/AR/NIAMS NIH HHS/ -- K08 CA122833/CA/NCI NIH HHS/ -- K08 CA122833-01A1/CA/NCI NIH HHS/ -- K08 CA122833-02/CA/NCI NIH HHS/ -- K08 CA122833-03/CA/NCI NIH HHS/ -- K08 CA134931/CA/NCI NIH HHS/ -- K08CA122833/CA/NCI NIH HHS/ -- P01CA 098101/CA/NCI NIH HHS/ -- P01CA085859/CA/NCI NIH HHS/ -- P50CA90578/CA/NCI NIH HHS/ -- R01 CA109038/CA/NCI NIH HHS/ -- R01 GM074024/GM/NIGMS NIH HHS/ -- R01CA109038/CA/NCI NIH HHS/ -- R01CA109467/CA/NCI NIH HHS/ -- T32 GM007753/GM/NIGMS NIH HHS/ -- U24 CA126546/CA/NCI NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Feb 18;463(7283):899-905. doi: 10.1038/nature08822.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cancer Program and Medical and Population Genetics Group, The Broad Institute of M.I.T. and Harvard, 7 Cambridge Center.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20164920" target="_blank"〉PubMed〈/a〉
    Keywords: Apoptosis/genetics ; Cell Line, Tumor ; Cell Survival/genetics ; DNA Copy Number Variations/*genetics ; Gene Amplification/genetics ; Gene Dosage/*genetics ; Genomics ; Humans ; Multigene Family/genetics ; Myeloid Cell Leukemia Sequence 1 Protein ; Neoplasms/classification/*genetics/pathology ; Proto-Oncogene Proteins c-bcl-2/genetics ; Signal Transduction ; bcl-X Protein/genetics
    Print ISSN: 0028-0836
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    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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    Physiology: The bones of contention (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-08-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Katsnelson, Alla -- England -- Nature. 2010 Aug 19;466(7309):914-5. doi: 10.1038/466914a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20725014" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bone Remodeling ; Bone and Bones/*physiology ; Diabetes Mellitus/metabolism/therapy ; *Energy Metabolism ; Female ; Glucose/*metabolism ; Humans ; Insulin/metabolism/secretion ; Islets of Langerhans/secretion ; Leptin/deficiency/genetics/metabolism ; Mice ; Obesity/metabolism ; Osteocalcin/blood/deficiency/genetics/metabolism ; Osteoporosis/metabolism ; Receptor, Insulin/deficiency/genetics/metabolism
    Print ISSN: 0028-0836
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    Science subpoenaed (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-05-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 May 13;465(7295):135-6. doi: 10.1038/465135b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20463694" target="_blank"〉PubMed〈/a〉
    Keywords: Ecology ; *Global Warming ; Humans ; Research Personnel/*legislation & jurisprudence ; *State Government ; Universities/*legislation & jurisprudence ; Virginia
    Print ISSN: 0028-0836
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    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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    Genomics: Lessons in complexity from yeast (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Goldstein, David B -- Noor, Mohamed A F -- England -- Nature. 2010 Apr 15;464(7291):985-6. doi: 10.1038/464985a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20393546" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chromosome Mapping/*methods ; Drug Resistance, Fungal/drug effects/genetics ; Genetic Variation/*genetics ; Genomics/*methods ; Humans ; Multifactorial Inheritance/*genetics ; Saccharomyces cerevisiae/cytology/drug effects/*genetics ; Sample Size
    Print ISSN: 0028-0836
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    Funding crisis hits US ageing research (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-11-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wadman, Meredith -- England -- Nature. 2010 Nov 11;468(7321):148. doi: 10.1038/468148a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21068800" target="_blank"〉PubMed〈/a〉
    Keywords: *Aging ; Alzheimer Disease/economics/epidemiology/genetics ; American Recovery and Reinvestment Act/economics ; Biomedical Research/*economics ; Financing, Government/economics/*statistics & numerical data ; Financing, Organized/economics/statistics & numerical data ; Humans ; National Institute on Aging (U.S.)/*economics ; United States
    Print ISSN: 0028-0836
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    Counterpoint: Data first (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Golub, Todd -- England -- Nature. 2010 Apr 1;464(7289):679. doi: 10.1038/464679a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cancer Program at the Broad Institute, Cambridge, Massachusetts 02142, USA. golub@broadinstitute.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360719" target="_blank"〉PubMed〈/a〉
    Keywords: Antineoplastic Agents/pharmacology/therapeutic use ; Benzamides ; Drug Discovery/methods/*trends ; Fusion Proteins, bcr-abl/antagonists & inhibitors/genetics/metabolism ; Genome, Human/*genetics ; Genomics/trends ; Humans ; Imatinib Mesylate ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy/enzymology/genetics ; Neoplasms/*drug therapy/*genetics ; Piperazines/pharmacology/therapeutic use ; Precision Medicine/trends ; Pyrimidines/pharmacology/therapeutic use
    Print ISSN: 0028-0836
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    Biologists tackle cells' identity crisis (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Katsnelson, Alla -- England -- Nature. 2010 Jun 3;465(7298):537. doi: 10.1038/465537a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20520682" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Culture Techniques/*methods/*standards ; Cell Line/*classification ; Cell Lineage ; *DNA Fingerprinting/methods/standards ; HeLa Cells ; Humans ; Organ Specificity ; Reproducibility of Results
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    Neuroscience: A mine of imprinted genes (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-08-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Keverne, Eric B -- England -- Nature. 2010 Aug 12;466(7308):823-4. doi: 10.1038/466823a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20703293" target="_blank"〉PubMed〈/a〉
    Keywords: *Alleles ; Animals ; Bias (Epidemiology) ; Brain/cytology/*metabolism ; Fathers ; Female ; Genomic Imprinting/*genetics ; Male ; Mice ; Models, Genetic ; Mothers ; X Chromosome/genetics
    Print ISSN: 0028-0836
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    Crohn's disease: Genes, viruses and microbes (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-08-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Simmons, Alison -- England -- Nature. 2010 Aug 5;466(7307):699-700. doi: 10.1038/466699a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20686558" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Autophagy/immunology ; Carrier Proteins/chemistry/*genetics/metabolism ; Crohn Disease/*etiology/genetics/microbiology/virology ; Disease Models, Animal ; Genetic Predisposition to Disease/*genetics ; Humans ; Inflammation/etiology/genetics/immunology/pathology ; *Metagenome ; Mice ; Nod2 Signaling Adaptor Protein/genetics/metabolism ; Norovirus/genetics/*pathogenicity/physiology ; Paneth Cells/metabolism/pathology
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    Open to all (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-05-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 May 6;465(7294):10. doi: 10.1038/465010a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20445584" target="_blank"〉PubMed〈/a〉
    Keywords: Decision Making ; Humans ; Policy Making ; *Public Opinion ; Technology Assessment, Biomedical/*organization & administration/*standards
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    Strange lesions after stem-cell therapy (2010)
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    Publication Date: 2010-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cyranoski, David -- England -- Nature. 2010 Jun 24;465(7301):997. doi: 10.1038/465997a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20577182" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Child ; Fatal Outcome ; Female ; *Hematopoietic Stem Cell Transplantation/adverse effects ; Humans ; Lupus Nephritis/*complications/*therapy ; Male ; Thailand
    Print ISSN: 0028-0836
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    Apoptosis: Lack of oxygen aids cell survival (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Powell-Coffman, Jo Anne -- Coffman, Clark R -- R01 GM078424/GM/NIGMS NIH HHS/ -- R01 GM078424-04/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Jun 3;465(7298):554-5. doi: 10.1038/465554a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20520697" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Apoptosis/radiation effects ; Caenorhabditis elegans/cytology/enzymology/*metabolism ; Caenorhabditis elegans Proteins/antagonists & inhibitors/metabolism ; Cell Hypoxia/physiology ; DNA Damage ; Germ Cells/metabolism/pathology/radiation effects ; Humans ; Hypoxia-Inducible Factor 1/*metabolism ; Intramolecular Oxidoreductases/genetics/metabolism ; Melanoma/metabolism/pathology ; Monophenol Monooxygenase/deficiency/*metabolism/*secretion ; Sensory Receptor Cells/*enzymology/secretion ; Signal Transduction ; Tumor Suppressor Protein p53/*antagonists & inhibitors/metabolism
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    A unified theory of urban living (2010)
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    Publication Date: 2010-10-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bettencourt, Luis -- West, Geoffrey -- England -- Nature. 2010 Oct 21;467(7318):912-3. doi: 10.1038/467912a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Los Alamos National Laboratory.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20962823" target="_blank"〉PubMed〈/a〉
    Keywords: Cities/economics/epidemiology/*statistics & numerical data ; City Planning/trends ; Conservation of Natural Resources/trends ; Environmental Monitoring ; Epidemiological Monitoring ; Gross Domestic Product/statistics & numerical data ; Humans ; Policy Making ; Population Density ; Urban Population/statistics & numerical data ; *Urbanization/trends
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    Has the revolution arrived? (2010)
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    Publication Date: 2010-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Collins, Francis -- England -- Nature. 2010 Apr 1;464(7289):674-5. doi: 10.1038/464674a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Institutes of Health, Bethesda, Maryland 20892, USA. francis.collins@nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360716" target="_blank"〉PubMed〈/a〉
    Keywords: Access to Information ; Genetic Predisposition to Disease/genetics ; Genetics, Medical/*trends ; Genome, Human/*genetics ; Genome-Wide Association Study ; Genomics/economics/history/*trends ; Haplotypes/genetics ; History, 20th Century ; History, 21st Century ; Humans ; Precision Medicine/*trends ; Sequence Analysis, DNA/economics/history/trends
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    Cell biology: A sensor for calcium uptake (2010)
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    Publication Date: 2010-09-17
    Description: 〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3175758/" 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/PMC3175758/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Collins, Sean -- Meyer, Tobias -- R01 GM030179/GM/NIGMS NIH HHS/ -- R01 GM030179-24A1/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Sep 16;467(7313):283. doi: 10.1038/467283a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20844529" target="_blank"〉PubMed〈/a〉
    Keywords: Allergens/chemistry/*metabolism ; Animals ; Antigens, Plant ; Calcium/*metabolism ; *Calcium Signaling ; Calcium-Binding Proteins/chemistry/*metabolism ; Cation Transport Proteins ; Cytoplasm/metabolism ; EF Hand Motifs ; Endoplasmic Reticulum/metabolism ; Humans ; Mitochondria/*metabolism ; Mitochondrial Membrane Transport Proteins ; Mitochondrial Proteins/chemistry/*metabolism
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    After the pandemic (2010)
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    Publication Date: 2010-08-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Aug 19;466(7309):903. doi: 10.1038/466903b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20724995" target="_blank"〉PubMed〈/a〉
    Keywords: *Disease Outbreaks ; Drug Industry ; Humans ; Influenza A Virus, H1N1 Subtype/pathogenicity ; Influenza Vaccines ; Influenza, Human/*epidemiology/virology ; Public Health/methods/*standards ; Public Health Administration/*standards ; World Health Organization/*organization & administration
    Print ISSN: 0028-0836
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    What will get sick from the slick? (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-07-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gaskill, Melissa -- England -- Nature. 2010 Jul 1;466(7302):14-5. doi: 10.1038/466014a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20595980" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Identification Systems/utilization ; Animal Migration ; Animals ; *Disasters ; *Ecosystem ; Female ; Food Chain ; Larva/drug effects/growth & development ; Marine Biology ; Mexico ; Oceans and Seas ; Petroleum/analysis/*poisoning/*toxicity ; Seawater/*chemistry ; Sharks/physiology ; Survival Rate ; Tuna/physiology ; Turtles/physiology ; Whales/physiology
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    Biomarkers: casting the net wide (2010)
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    Publication Date: 2010-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jones, Rachel -- England -- Nature. 2010 Aug 26;466(7310):S11-2. doi: 10.1038/466S11a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20739930" target="_blank"〉PubMed〈/a〉
    Keywords: *Biomarkers ; Brain/pathology ; *Early Diagnosis ; Ethics, Medical ; Humans ; Parkinson Disease/*diagnosis/pathology ; Risk Factors ; Time Factors
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    Neuroscience: Feel the light (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-12-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Garrity, Paul A -- England -- Nature. 2010 Dec 16;468(7326):900-1. doi: 10.1038/468900a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21164472" target="_blank"〉PubMed〈/a〉
    Keywords: Animal Structures/cytology/metabolism/radiation effects ; Animals ; Avoidance Learning/physiology/radiation effects ; Caenorhabditis elegans/metabolism ; Caenorhabditis elegans Proteins/metabolism ; Dermis/metabolism/radiation effects ; Drosophila Proteins/metabolism ; Drosophila melanogaster/*anatomy & histology/cytology/physiology/*radiation ; effects ; Humans ; Larva/anatomy & histology/cytology/radiation effects ; *Light ; Light Signal Transduction/physiology/radiation effects ; Membrane Proteins/metabolism ; Photoreceptor Cells, Invertebrate/*metabolism/*radiation effects ; Receptors, Cell Surface/metabolism ; TRPC Cation Channels/metabolism
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    Gene therapy: Targeting beta-thalassaemia (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-09-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Persons, Derek A -- England -- Nature. 2010 Sep 16;467(7313):277-8. doi: 10.1038/467277a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20844523" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Blood Cells/cytology/metabolism ; Blood Transfusion ; Clone Cells/metabolism ; *Genetic Therapy ; HMGA2 Protein/genetics/*metabolism ; Humans ; Male ; Time Factors ; Transcriptional Activation ; Young Adult ; beta-Globins/*genetics/*metabolism ; beta-Thalassemia/*genetics/metabolism/*therapy
    Print ISSN: 0028-0836
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    Standard issue (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-08-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Aug 12;466(7308):797. doi: 10.1038/466797a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20703263" target="_blank"〉PubMed〈/a〉
    Keywords: *Consumer Advocacy ; Genetic Testing/*legislation & jurisprudence/*standards ; Government Regulation ; Humans ; Marketing/standards ; Oligonucleotide Array Sequence Analysis ; Reproducibility of Results ; United States ; United States Food and Drug Administration/legislation & jurisprudence
    Print ISSN: 0028-0836
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    Genomics: Variations in blood lipids (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-08-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shuldiner, Alan R -- Pollin, Toni I -- P30 DK079637/DK/NIDDK NIH HHS/ -- England -- Nature. 2010 Aug 5;466(7307):703-4. doi: 10.1038/466703a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20686562" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptor Proteins, Vesicular Transport/genetics/metabolism ; Animals ; Cholesterol/*blood ; Chromosomes, Human, Pair 1/genetics ; Continental Population Groups/genetics ; Coronary Artery Disease/blood/genetics ; *Genome-Wide Association Study ; Humans ; Lipid Metabolism/*genetics ; Liver/metabolism ; Meta-Analysis as Topic ; Mice ; Myocardial Infarction/blood/genetics ; N-Acetylgalactosaminyltransferases/genetics/metabolism ; Polymorphism, Single Nucleotide/*genetics ; Protein Phosphatase 1/genetics/metabolism ; Sample Size
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    Time to adapt (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-04-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Apr 29;464(7293):1245-6. doi: 10.1038/4641245b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20428115" target="_blank"〉PubMed〈/a〉
    Keywords: Biomarkers, Tumor/analysis/metabolism ; Clinical Trials as Topic/*methods/standards/trends ; Europe ; Guidelines as Topic ; Humans ; Neoplasms/drug therapy/genetics ; Precision Medicine/methods/*trends ; United States ; United States Food and Drug Administration
    Print ISSN: 0028-0836
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    Panel to take broad view of bioethics (2010)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2010-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Borrell, Brendan -- England -- Nature. 2010 Apr 15;464(7291):971. doi: 10.1038/464971a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20393533" target="_blank"〉PubMed〈/a〉
    Keywords: Clinical Trials as Topic/ethics ; *Ethicists ; Ethics Committees/*organization & administration ; *Federal Government ; Humans ; Stem Cells ; United States
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    Chemistry: Breaking the billion-hertz barrier (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-02-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bhattacharya, Ananyo -- England -- Nature. 2010 Feb 4;463(7281):605-6. doi: 10.1038/463605a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20130626" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Child ; Crystallization ; Crystallography, X-Ray ; Diacylglycerol Kinase/chemistry ; Humans ; Magnetic Resonance Spectroscopy/*instrumentation/*methods ; Metabolomics/instrumentation/methods ; Models, Molecular ; Protein Conformation
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    Toxicology: The big test for bisphenol A (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-04-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Borrell, Brendan -- England -- Nature. 2010 Apr 22;464(7292):1122-4. doi: 10.1038/4641122a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20414285" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Benzhydryl Compounds ; Chemical Industry/methods/standards ; Endocrine Disruptors/adverse effects/toxicity ; Estrogens, Non-Steroidal/adverse effects/toxicity ; Female ; Guidelines as Topic ; Humans ; Infant ; Male ; Mice ; National Institute of Environmental Health Sciences (U.S.) ; Neoplasms/chemically induced/etiology ; Phenols/adverse effects/*toxicity ; Rats ; Toxicity Tests/methods/standards ; Toxicology/economics/*methods/*standards ; United States ; United States Environmental Protection Agency ; Validation Studies as Topic
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    Strategic body needed to beat food crises (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-06-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉von Braun, Joachim -- England -- Nature. 2010 Jun 3;465(7298):548-9. doi: 10.1038/465548a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Development Research, University of Bonn, D-53113 Bonn, Germany. jvonbraun@uni-bonn.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20520692" target="_blank"〉PubMed〈/a〉
    Keywords: Advisory Committees/*organization & administration ; Agriculture/economics/*organization & administration/*statistics & numerical data ; Food Supply/economics/*standards/*statistics & numerical data ; Humans ; International Cooperation ; Malnutrition/epidemiology ; Organizational Innovation
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    How accurate are cancer cell lines? (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-02-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Borrell, Brendan -- England -- Nature. 2010 Feb 18;463(7283):858. doi: 10.1038/463858a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20164888" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Line, Tumor/*metabolism ; Genetics, Medical/*methods/*trends ; Genomics/*methods/*trends ; Humans ; Neoplasms/*genetics/*pathology ; Reproducibility of Results ; Sequence Analysis, DNA/trends
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    Diseased cells fail to win approval (2010)
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    Publication Date: 2010-06-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wadman, Meredith -- England -- Nature. 2010 Jun 17;465(7300):852. doi: 10.1038/465852a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20559353" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Line ; Consent Forms/*ethics/standards ; *Embryonic Stem Cells ; Humans ; National Institutes of Health (U.S.)/*ethics/legislation & ; jurisprudence/standards ; United States
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    The weight of evidence (2010)
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    Publication Date: 2010-04-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Apr 22;464(7292):1103-4. doi: 10.1038/4641103b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20414265" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Benzhydryl Compounds ; Chemical Industry/*legislation & jurisprudence/*standards ; *Evaluation Studies as Topic ; *Federal Government ; Guidelines as Topic ; Humans ; Phenols/adverse effects/toxicity ; Reproducibility of Results ; Safety/*legislation & jurisprudence/*standards ; *Toxicity Tests/methods/standards ; United States
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    Orm family proteins mediate sphingolipid homeostasis (2010)
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    Publication Date: 2010-02-26
    Description: Despite the essential roles of sphingolipids both as structural components of membranes and critical signalling molecules, we have a limited understanding of how cells sense and regulate their levels. Here we reveal the function in sphingolipid metabolism of the ORM genes (known as ORMDL genes in humans)-a conserved gene family that includes ORMDL3, which has recently been identified as a potential risk factor for childhood asthma. Starting from an unbiased functional genomic approach in Saccharomyces cerevisiae, we identify Orm proteins as negative regulators of sphingolipid synthesis that form a conserved complex with serine palmitoyltransferase, the first and rate-limiting enzyme in sphingolipid production. We also define a regulatory pathway in which phosphorylation of Orm proteins relieves their inhibitory activity when sphingolipid production is disrupted. Changes in ORM gene expression or mutations to their phosphorylation sites cause dysregulation of sphingolipid metabolism. Our work identifies the Orm proteins as critical mediators of sphingolipid homeostasis and raises the possibility that sphingolipid misregulation contributes to the development of childhood asthma.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2877384/" 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/PMC2877384/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Breslow, David K -- Collins, Sean R -- Bodenmiller, Bernd -- Aebersold, Ruedi -- Simons, Kai -- Shevchenko, Andrej -- Ejsing, Christer S -- Weissman, Jonathan S -- N01-HV-28179/HV/NHLBI NIH HHS/ -- P50 GM073210/GM/NIGMS NIH HHS/ -- P50 GM073210-06/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Feb 25;463(7284):1048-53. doi: 10.1038/nature08787.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cellular and Molecular Pharmacology, University of California, San Francisco, 1700 4th Street, San Francisco, California 94158, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20182505" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Asthma/metabolism ; Cell Line ; Conserved Sequence ; Fatty Acids, Monounsaturated/pharmacology ; HeLa Cells ; *Homeostasis ; Humans ; Molecular Sequence Data ; *Multigene Family ; Multiprotein Complexes/chemistry/metabolism ; Phosphoric Monoester Hydrolases/genetics/metabolism ; Phosphorylation ; Protein Binding ; Saccharomyces cerevisiae/drug effects/enzymology/genetics/*metabolism ; Saccharomyces cerevisiae Proteins/classification/genetics/*metabolism ; Serine C-Palmitoyltransferase/genetics/metabolism ; Sphingolipids/biosynthesis/*metabolism
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    Sex bias in trials and treatment must end (2010)
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    Publication Date: 2010-06-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kim, Alison M -- Tingen, Candace M -- Woodruff, Teresa K -- England -- Nature. 2010 Jun 10;465(7299):688-9. doi: 10.1038/465688a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20535184" target="_blank"〉PubMed〈/a〉
    Keywords: Bias (Epidemiology) ; Biomedical Research/methods/*trends ; Clinical Trials as Topic/methods/*trends ; Drug Dosage Calculations ; Female ; Genomic Imprinting ; Humans ; Male ; Precision Medicine/trends ; *Sex Characteristics ; Sex Distribution ; Sex Factors
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    Crystal structure of DNA-PKcs reveals a large open-ring cradle comprised of HEAT repeats (2009)
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    Publication Date: 2009-12-22
    Description: Broken chromosomes arising from DNA double-strand breaks result from endogenous events such as the production of reactive oxygen species during cellular metabolism, as well as from exogenous sources such as ionizing radiation. Left unrepaired or incorrectly repaired they can lead to genomic changes that may result in cell death or cancer. DNA-dependent protein kinase (DNA-PK), a holoenzyme that comprises the DNA-PK catalytic subunit (DNA-PKcs) and the heterodimer Ku70/Ku80, has a major role in non-homologous end joining-the main pathway in mammals used to repair double-strand breaks. DNA-PKcs is a serine/threonine protein kinase comprising a single polypeptide chain of 4,128 amino acids and belonging to the phosphatidylinositol-3-OH kinase (PI(3)K)-related protein family. DNA-PKcs is involved in the sensing and transmission of DNA damage signals to proteins such as p53, setting off events that lead to cell cycle arrest. It phosphorylates a wide range of substrates in vitro, including Ku70/Ku80, which is translocated along DNA. Here we present the crystal structure of human DNA-PKcs at 6.6 A resolution, in which the overall fold is clearly visible, to our knowledge, for the first time. The many alpha-helical HEAT repeats (helix-turn-helix motifs) facilitate bending and allow the polypeptide chain to fold into a hollow circular structure. The carboxy-terminal kinase domain is located on top of this structure, and a small HEAT repeat domain that probably binds DNA is inside. The structure provides a flexible cradle to promote DNA double-strand-break repair.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2811870/" 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/PMC2811870/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sibanda, Bancinyane L -- Chirgadze, Dimitri Y -- Blundell, Tom L -- 079281/Wellcome Trust/United Kingdom -- A3846/Cancer Research UK/United Kingdom -- Wellcome Trust/United Kingdom -- England -- Nature. 2010 Jan 7;463(7277):118-21. doi: 10.1038/nature08648. Epub 2009 Dec 20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, University of Cambridge, Old Addenbrooke's site, 80 Tennis Court Road, Cambridge CB2 1GA, UK. lynn@cryst.bioc.cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20023628" target="_blank"〉PubMed〈/a〉
    Keywords: Antigens, Nuclear/chemistry ; Catalytic Domain ; Crystallography, X-Ray ; DNA/metabolism ; DNA Breaks, Double-Stranded ; DNA-Activated Protein Kinase/*chemistry/metabolism ; DNA-Binding Proteins/chemistry ; HeLa Cells ; *Helix-Turn-Helix Motifs ; Humans ; Models, Molecular ; Nuclear Proteins/*chemistry/metabolism ; Protein Folding ; Protein Structure, Secondary
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    Q&A: Prime-time dissection with Joy Reidenberg. Interview by John Gilbey (2010)
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    Publication Date: 2010-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Reidenberg, Joy -- England -- Nature. 2010 Jun 24;465(7301):1013. doi: 10.1038/4651013a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20577196" target="_blank"〉PubMed〈/a〉
    Keywords: *Anatomy/education ; Anatomy, Comparative/education ; Animals ; Dissection ; Humans ; *Motion Pictures as Topic
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    Germans cook up liver project (2010)
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    Publication Date: 2010-12-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Abbott, Alison -- England -- Nature. 2010 Dec 16;468(7326):879. doi: 10.1038/468879a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21164453" target="_blank"〉PubMed〈/a〉
    Keywords: Cooperative Behavior ; Drug-Related Side Effects and Adverse Reactions ; Germany ; Hepatocytes/metabolism ; Humans ; Interdisciplinary Communication ; Liver/*physiology ; Models, Biological ; Pharmaceutical Preparations/metabolism ; Physics ; Research Personnel ; Systems Biology/economics/manpower/*trends
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    Role of conserved non-coding DNA elements in the Foxp3 gene in regulatory T-cell fate (2010)
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    Details
    Publication Date: 2010-01-15
    Description: Immune homeostasis is dependent on tight control over the size of a population of regulatory T (T(reg)) cells capable of suppressing over-exuberant immune responses. The T(reg) cell subset is comprised of cells that commit to the T(reg) lineage by upregulating the transcription factor Foxp3 either in the thymus (tT(reg)) or in the periphery (iT(reg)). Considering a central role for Foxp3 in T(reg) cell differentiation and function, we proposed that conserved non-coding DNA sequence (CNS) elements at the Foxp3 locus encode information defining the size, composition and stability of the T(reg) cell population. Here we describe the function of three Foxp3 CNS elements (CNS1-3) in T(reg) cell fate determination in mice. The pioneer element CNS3, which acts to potently increase the frequency of T(reg) cells generated in the thymus and the periphery, binds c-Rel in in vitro assays. In contrast, CNS1, which contains a TGF-beta-NFAT response element, is superfluous for tT(reg) cell differentiation, but has a prominent role in iT(reg) cell generation in gut-associated lymphoid tissues. CNS2, although dispensable for Foxp3 induction, is required for Foxp3 expression in the progeny of dividing T(reg) cells. Foxp3 binds to CNS2 in a Cbf-beta-Runx1 and CpG DNA demethylation-dependent manner, suggesting that Foxp3 recruitment to this 'cellular memory module' facilitates the heritable maintenance of the active state of the Foxp3 locus and, therefore, T(reg) lineage stability. Together, our studies demonstrate that the composition, size and maintenance of the T(reg) cell population are controlled by Foxp3 CNS elements engaged in response to distinct cell-extrinsic or -intrinsic cues.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2884187/" 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/PMC2884187/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zheng, Ye -- Josefowicz, Steven -- Chaudhry, Ashutosh -- Peng, Xiao P -- Forbush, Katherine -- Rudensky, Alexander Y -- R37 AI034206/AI/NIAID NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Feb 11;463(7282):808-12. doi: 10.1038/nature08750. Epub 2010 Jan 13.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Department of Immunology, University of Washington, Seattle, Washington 98195, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20072126" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Differentiation ; Cell Lineage/*genetics ; Chromatin Assembly and Disassembly ; Conserved Sequence/*genetics ; CpG Islands/genetics ; DNA Methylation ; Female ; Forkhead Transcription Factors/*genetics/metabolism ; Gene Expression Regulation ; Lymphocyte Count ; Male ; Mice ; Mice, Inbred C57BL ; Proto-Oncogene Proteins c-rel/metabolism ; Regulatory Sequences, Nucleic Acid/*genetics ; Response Elements/genetics ; T-Lymphocytes, Regulatory/*cytology/immunology/*metabolism ; Thymus Gland/cytology/immunology/metabolism
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    Science in court: head case (2010)
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    Publication Date: 2010-03-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hughes, Virginia -- England -- Nature. 2010 Mar 18;464(7287):340-2. doi: 10.1038/464340a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20237536" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Antisocial Personality Disorder/physiopathology/psychology ; Child ; Female ; Forensic Sciences/ethics/*methods/trends ; Homicide/*legislation & jurisprudence/*psychology ; Humans ; Insanity Defense ; Magnetic Resonance Imaging/standards/*utilization ; Male ; *Neurosciences ; Positron-Emission Tomography/utilization ; Rape/legislation & jurisprudence/psychology ; Reproducibility of Results
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    Forensics: stronger scientific scrutiny needed in Britain (2010)
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    Publication Date: 2010-04-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jamieson, Allan -- England -- Nature. 2010 Apr 29;464(7293):1266. doi: 10.1038/4641266b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20428139" target="_blank"〉PubMed〈/a〉
    Keywords: Forensic Sciences/organization & administration/*standards ; Great Britain ; Humans
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    Cities: The urban equation (2010)
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    Publication Date: 2010-10-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Oct 21;467(7318):899. doi: 10.1038/467899a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20962818" target="_blank"〉PubMed〈/a〉
    Keywords: Cities/epidemiology/*statistics & numerical data ; Conservation of Natural Resources/methods/*trends ; Global Warming/prevention & control ; Humans ; Research/*trends ; Research Design ; Research Personnel/supply & distribution ; Urban Population/*statistics & numerical data/*trends ; Urbanization/*trends
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    Model response to Chile quake? (2010)
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    Publication Date: 2010-03-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schiermeier, Quirin -- England -- Nature. 2010 Mar 4;464(7285):14-5. doi: 10.1038/464014a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20203573" target="_blank"〉PubMed〈/a〉
    Keywords: Chile ; Disaster Planning/*methods ; Disasters/*prevention & control/statistics & numerical data ; *Earthquakes/mortality/statistics & numerical data ; Floods ; Forecasting/*methods ; Hawaii ; Humans ; Japan ; *Models, Theoretical ; Pacific Ocean ; Tsunamis/*statistics & numerical data
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    Transcription-independent ARF regulation in oncogenic stress-mediated p53 responses (2010)
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    Publication Date: 2010-03-09
    Description: The tumour suppressor ARF is specifically required for p53 activation under oncogenic stress. Recent studies showed that p53 activation mediated by ARF, but not that induced by DNA damage, acts as a major protection against tumorigenesis in vivo under certain biological settings, suggesting that the ARF-p53 axis has more fundamental functions in tumour suppression than originally thought. Because ARF is a very stable protein in most human cell lines, it has been widely assumed that ARF induction is mediated mainly at the transcriptional level and that activation of the ARF-p53 pathway by oncogenes is a much slower and largely irreversible process by comparison with p53 activation after DNA damage. Here we report that ARF is very unstable in normal human cells but that its degradation is inhibited in cancerous cells. Through biochemical purification, we identified a specific ubiquitin ligase for ARF and named it ULF. ULF interacts with ARF both in vitro and in vivo and promotes the lysine-independent ubiquitylation and degradation of ARF. ULF knockdown stabilizes ARF in normal human cells, triggering ARF-dependent, p53-mediated growth arrest. Moreover, nucleophosmin (NPM) and c-Myc, both of which are commonly overexpressed in cancer cells, are capable of abrogating ULF-mediated ARF ubiquitylation through distinct mechanisms, and thereby promote ARF stabilization in cancer cells. These findings reveal the dynamic feature of the ARF-p53 pathway and suggest that transcription-independent mechanisms are critically involved in ARF regulation during responses to oncogenic stress.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3737736/" 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/PMC3737736/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Delin -- Shan, Jing -- Zhu, Wei-Guo -- Qin, Jun -- Gu, Wei -- P01 CA080058/CA/NCI NIH HHS/ -- P01 CA097403/CA/NCI NIH HHS/ -- R01 CA085533/CA/NCI NIH HHS/ -- R01 CA118561/CA/NCI NIH HHS/ -- R01 CA129627/CA/NCI NIH HHS/ -- R01 CA131439/CA/NCI NIH HHS/ -- England -- Nature. 2010 Mar 25;464(7288):624-7. doi: 10.1038/nature08820. Epub 2010 Mar 7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Cancer Genetics, and Department of Pathology and Cell Biology College of Physicians & Surgeons, Columbia University, 1130 St Nicholas Avenue, New York, New York 10032, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20208519" target="_blank"〉PubMed〈/a〉
    Keywords: ADP-Ribosylation Factors/*metabolism ; Cell Line ; Fibroblasts/metabolism ; *Gene Expression Regulation ; Humans ; Molecular Sequence Data ; Nuclear Proteins/metabolism ; Proto-Oncogene Proteins c-myc/metabolism ; Stress, Physiological/*physiology ; Tumor Suppressor Protein p53/*metabolism ; U937 Cells ; Ubiquitin-Protein Ligases/metabolism ; Ubiquitination
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    Towards building a chromosome segregation machine (2010)
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    Publication Date: 2010-01-30
    Description: All organisms, from bacteria to humans, face the daunting task of replicating, packaging and segregating up to two metres (about 6 x 10(9) base pairs) of DNA when each cell divides. This task is carried out up to a trillion times during the development of a human from a single fertilized cell. The strategy by which DNA is replicated is now well understood. But when it comes to packaging and segregating a genome, the mechanisms are only beginning to be understood and are often as variable as the organisms in which they are studied.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2879044/" 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/PMC2879044/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bloom, Kerry -- Joglekar, Ajit -- R01 GM032238/GM/NIGMS NIH HHS/ -- R01 GM032238-23/GM/NIGMS NIH HHS/ -- England -- Nature. 2010 Jan 28;463(7280):446-56. doi: 10.1038/nature08912.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, 622 Fordham Hall, CB3280, University of North Carolina at Chapel Hill, North Carolina 27599, USA. kerry_bloom@unc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20110988" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biomechanical Phenomena ; Cell Division/genetics ; Centromere/genetics ; Chromatin/metabolism ; Chromosome Segregation/*genetics ; DNA/chemistry ; Eukaryotic Cells/*cytology/physiology ; Humans ; Prokaryotic Cells/*cytology/physiology ; Protein Transport ; Spindle Apparatus/metabolism ; Thermodynamics
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    A cryptic sensor for HIV-1 activates antiviral innate immunity in dendritic cells (2010)
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    Publication Date: 2010-09-11
    Description: Dendritic cells serve a key function in host defence, linking innate detection of microbes to activation of pathogen-specific adaptive immune responses. Whether there is cell-intrinsic recognition of human immunodeficiency virus (HIV) by host innate pattern-recognition receptors and subsequent coupling to antiviral T-cell responses is not yet known. Dendritic cells are largely resistant to infection with HIV-1, but facilitate infection of co-cultured T-helper cells through a process of trans-enhancement. Here we show that, when dendritic cell resistance to infection is circumvented, HIV-1 induces dendritic cell maturation, an antiviral type I interferon response and activation of T cells. This innate response is dependent on the interaction of newly synthesized HIV-1 capsid with cellular cyclophilin A (CYPA) and the subsequent activation of the transcription factor IRF3. Because the peptidylprolyl isomerase CYPA also interacts with HIV-1 capsid to promote infectivity, our results indicate that capsid conformation has evolved under opposing selective pressures for infectivity versus furtiveness. Thus, a cell-intrinsic sensor for HIV-1 exists in dendritic cells and mediates an antiviral immune response, but it is not typically engaged owing to the absence of dendritic cell infection. The virulence of HIV-1 may be related to evasion of this response, the manipulation of which may be necessary to generate an effective HIV-1 vaccine.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051279/" 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/PMC3051279/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Manel, Nicolas -- Hogstad, Brandon -- Wang, Yaming -- Levy, David E -- Unutmaz, Derya -- Littman, Dan R -- AI28900/AI/NIAID NIH HHS/ -- AI33856/AI/NIAID NIH HHS/ -- R01 AI033856/AI/NIAID NIH HHS/ -- R01 AI033856-16/AI/NIAID NIH HHS/ -- R01AI065303/AI/NIAID NIH HHS/ -- R21 AI084633/AI/NIAID NIH HHS/ -- U54-AI057158/AI/NIAID NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Sep 9;467(7312):214-7. doi: 10.1038/nature09337.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Molecular Pathogenesis Program, The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, New York 10016, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20829794" target="_blank"〉PubMed〈/a〉
    Keywords: Capsid Proteins/immunology ; Cell Line ; Cyclophilin A/immunology ; Dendritic Cells/cytology/*immunology/metabolism/*virology ; HIV Infections/*immunology/virology ; HIV-1/*immunology/physiology ; Humans ; *Immunity, Innate ; Interferon Regulatory Factor-3/genetics/metabolism ; Lymphocyte Activation ; Monocytes/cytology ; T-Lymphocytes/immunology
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    Who, how, what and where? (2010)
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    Publication Date: 2010-06-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉England -- Nature. 2010 Jun 24;465(7301):S8-9. doi: 10.1038/nature09222.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20571555" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chagas Disease/*epidemiology/parasitology/transmission ; Humans ; Insect Vectors/parasitology ; Latin America/epidemiology ; Maps as Topic ; Trypanosoma cruzi/classification/genetics/isolation & purification/physiology
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    Universities shun Europe's drug initiative (2010)
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    Publication Date: 2010-07-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gilbert, Natasha -- England -- Nature. 2010 Jul 15;466(7304):306-7. doi: 10.1038/466306b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20631770" target="_blank"〉PubMed〈/a〉
    Keywords: Cooperative Behavior ; *Drug Discovery/economics ; *Drug Industry/economics ; Europe ; European Union ; Humans ; Intellectual Property ; Public-Private Sector Partnerships/economics/legislation & ; jurisprudence/*utilization ; *Universities/economics
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    Burdens of biodefence (2010)
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    Publication Date: 2010-06-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaplan, Karen -- England -- Nature. 2010 May 20;465(7296):386-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20564800" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antiviral Agents ; Bioterrorism/prevention & control ; Communicable Diseases, Emerging/prevention & control/therapy ; *Containment of Biohazards/methods ; Humans ; Job Satisfaction ; Protective Clothing ; Public Health/manpower ; Research/*manpower ; *Research Design ; Research Personnel/psychology ; Vaccines
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    How do morals change? (2010)
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    Publication Date: 2010-03-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bloom, Paul -- England -- Nature. 2010 Mar 25;464(7288):490. doi: 10.1038/464490a.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology at Yale University, New Haven, Connecticut 06520-8205, USA. paul.bloom@yale.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20336117" target="_blank"〉PubMed〈/a〉
    Keywords: Biological Evolution ; Communication ; Emotions ; Humans ; *Morals ; Psychology
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    DNMT1 maintains progenitor function in self-renewing somatic tissue (2010)
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    Publication Date: 2010-01-19
    Description: Progenitor cells maintain self-renewing tissues throughout life by sustaining their capacity for proliferation while suppressing cell cycle exit and terminal differentiation. DNA methylation provides a potential epigenetic mechanism for the cellular memory needed to preserve the somatic progenitor state through repeated cell divisions. DNA methyltransferase 1 (DNMT1) maintains DNA methylation patterns after cellular replication. Although dispensable for embryonic stem cell maintenance, the role for DNMT1 in maintaining the progenitor state in constantly replenished somatic tissues, such as mammalian epidermis, is unclear. Here we show that DNMT1 is essential for epidermal progenitor cell function. DNMT1 protein was found enriched in undifferentiated cells, where it was required to retain proliferative stamina and suppress differentiation. In tissue, DNMT1 depletion led to exit from the progenitor cell compartment, premature differentiation and eventual tissue loss. Genome-wide analysis showed that a significant portion of epidermal differentiation gene promoters were methylated in self-renewing conditions but were subsequently demethylated during differentiation. Furthermore, UHRF1 (refs 9, 10), a component of the DNA methylation machinery that targets DNMT1 to hemi-methylated DNA, is also necessary to suppress premature differentiation and sustain proliferation. In contrast, Gadd45A and B, which promote active DNA demethylation, are required for full epidermal differentiation gene induction. These data demonstrate that proteins involved in the dynamic regulation of DNA methylation patterns are required for progenitor maintenance and self-renewal in mammalian somatic tissue.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3050546/" 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/PMC3050546/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sen, George L -- Reuter, Jason A -- Webster, Daniel E -- Zhu, Lilly -- Khavari, Paul A -- AR055849/AR/NIAMS NIH HHS/ -- AR45192/AR/NIAMS NIH HHS/ -- F32 AR055849/AR/NIAMS NIH HHS/ -- F32 AR055849-02/AR/NIAMS NIH HHS/ -- K01 AR057828/AR/NIAMS NIH HHS/ -- R01 AR045192/AR/NIAMS NIH HHS/ -- R01 AR045192-11A2/AR/NIAMS NIH HHS/ -- R01 AR049737/AR/NIAMS NIH HHS/ -- R01 AR049737-05/AR/NIAMS NIH HHS/ -- T32 CA009302/CA/NCI NIH HHS/ -- England -- Nature. 2010 Jan 28;463(7280):563-7. doi: 10.1038/nature08683. Epub 2010 Jan 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Programs in Epithelial Biology and Cancer Biology and the Stanford Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, California 94305, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20081831" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Cell Differentiation ; Cell Proliferation ; Cells, Cultured ; DNA Methylation ; Down-Regulation ; Epidermis/*cytology/*metabolism ; Female ; Gene Silencing ; Humans ; Mice ; Mice, SCID ; Repressor Proteins/deficiency/genetics/*metabolism ; Stem Cells/*cytology/*metabolism
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    Genome, epigenome and RNA sequences of monozygotic twins discordant for multiple sclerosis (2010)
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    Publication Date: 2010-04-30
    Description: Monozygotic or 'identical' twins have been widely studied to dissect the relative contributions of genetics and environment in human diseases. In multiple sclerosis (MS), an autoimmune demyelinating disease and common cause of neurodegeneration and disability in young adults, disease discordance in monozygotic twins has been interpreted to indicate environmental importance in its pathogenesis. However, genetic and epigenetic differences between monozygotic twins have been described, challenging the accepted experimental model in disambiguating the effects of nature and nurture. Here we report the genome sequences of one MS-discordant monozygotic twin pair, and messenger RNA transcriptome and epigenome sequences of CD4(+) lymphocytes from three MS-discordant, monozygotic twin pairs. No reproducible differences were detected between co-twins among approximately 3.6 million single nucleotide polymorphisms (SNPs) or approximately 0.2 million insertion-deletion polymorphisms. Nor were any reproducible differences observed between siblings of the three twin pairs in HLA haplotypes, confirmed MS-susceptibility SNPs, copy number variations, mRNA and genomic SNP and insertion-deletion genotypes, or the expression of approximately 19,000 genes in CD4(+) T cells. Only 2 to 176 differences in the methylation of approximately 2 million CpG dinucleotides were detected between siblings of the three twin pairs, in contrast to approximately 800 methylation differences between T cells of unrelated individuals and several thousand differences between tissues or between normal and cancerous tissues. In the first systematic effort to estimate sequence variation among monozygotic co-twins, we did not find evidence for genetic, epigenetic or transcriptome differences that explained disease discordance. These are the first, to our knowledge, female, twin and autoimmune disease individual genome sequences reported.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2862593/" 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/PMC2862593/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Baranzini, Sergio E -- Mudge, Joann -- van Velkinburgh, Jennifer C -- Khankhanian, Pouya -- Khrebtukova, Irina -- Miller, Neil A -- Zhang, Lu -- Farmer, Andrew D -- Bell, Callum J -- Kim, Ryan W -- May, Gregory D -- Woodward, Jimmy E -- Caillier, Stacy J -- McElroy, Joseph P -- Gomez, Refujia -- Pando, Marcelo J -- Clendenen, Leonda E -- Ganusova, Elena E -- Schilkey, Faye D -- Ramaraj, Thiruvarangan -- Khan, Omar A -- Huntley, Jim J -- Luo, Shujun -- Kwok, Pui-Yan -- Wu, Thomas D -- Schroth, Gary P -- Oksenberg, Jorge R -- Hauser, Stephen L -- Kingsmore, Stephen F -- P20 RR016480/RR/NCRR NIH HHS/ -- P20 RR016480-09/RR/NCRR NIH HHS/ -- R01 NS026799/NS/NINDS NIH HHS/ -- R01 NS026799-20A1/NS/NINDS NIH HHS/ -- R01 NS046297/NS/NINDS NIH HHS/ -- R01 NS046297-06/NS/NINDS NIH HHS/ -- R01NS26799/NS/NINDS NIH HHS/ -- R01NS46297/NS/NINDS NIH HHS/ -- RR016480/RR/NCRR NIH HHS/ -- U01 AI066569/AI/NIAID NIH HHS/ -- U01 AI066569-05/AI/NIAID NIH HHS/ -- U19 HD077693/HD/NICHD NIH HHS/ -- England -- Nature. 2010 Apr 29;464(7293):1351-6. doi: 10.1038/nature08990.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology, University of California at San Francisco, San Francisco, California 94143, USA. sebaran@cgl.ucsf.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20428171" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Adult ; Allelic Imbalance/genetics ; Breast/metabolism ; Breast Neoplasms/genetics ; CD4-Positive T-Lymphocytes/metabolism ; Case-Control Studies ; CpG Islands/genetics ; DNA Copy Number Variations/genetics ; DNA Methylation/genetics ; Epigenesis, Genetic/*genetics ; Female ; Genetic Predisposition to Disease/genetics ; Genome, Human/*genetics ; Haplotypes/genetics ; Heterozygote ; Humans ; INDEL Mutation/genetics ; Lung/metabolism ; Lung Neoplasms/genetics ; Male ; Multiple Sclerosis/*genetics ; Polymorphism, Genetic/genetics ; Quantitative Trait Loci/genetics ; RNA, Messenger/analysis/*genetics/metabolism ; Twins, Monozygotic/*genetics
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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    Selective inhibition of BET bromodomains (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-09-28
    Description: Epigenetic proteins are intently pursued targets in ligand discovery. So far, successful efforts have been limited to chromatin modifying enzymes, or so-called epigenetic 'writers' and 'erasers'. Potent inhibitors of histone binding modules have not yet been described. Here we report a cell-permeable small molecule (JQ1) that binds competitively to acetyl-lysine recognition motifs, or bromodomains. High potency and specificity towards a subset of human bromodomains is explained by co-crystal structures with bromodomain and extra-terminal (BET) family member BRD4, revealing excellent shape complementarity with the acetyl-lysine binding cavity. Recurrent translocation of BRD4 is observed in a genetically-defined, incurable subtype of human squamous carcinoma. Competitive binding by JQ1 displaces the BRD4 fusion oncoprotein from chromatin, prompting squamous differentiation and specific antiproliferative effects in BRD4-dependent cell lines and patient-derived xenograft models. These data establish proof-of-concept for targeting protein-protein interactions of epigenetic 'readers', and provide a versatile chemical scaffold for the development of chemical probes more broadly throughout the bromodomain family.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3010259/" 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/PMC3010259/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Filippakopoulos, Panagis -- Qi, Jun -- Picaud, Sarah -- Shen, Yao -- Smith, William B -- Fedorov, Oleg -- Morse, Elizabeth M -- Keates, Tracey -- Hickman, Tyler T -- Felletar, Ildiko -- Philpott, Martin -- Munro, Shonagh -- McKeown, Michael R -- Wang, Yuchuan -- Christie, Amanda L -- West, Nathan -- Cameron, Michael J -- Schwartz, Brian -- Heightman, Tom D -- La Thangue, Nicholas -- French, Christopher A -- Wiest, Olaf -- Kung, Andrew L -- Knapp, Stefan -- Bradner, James E -- 13058/Cancer Research UK/United Kingdom -- G0500905/Medical Research Council/United Kingdom -- G1000807/Medical Research Council/United Kingdom -- G9400953/Medical Research Council/United Kingdom -- K08 CA128972/CA/NCI NIH HHS/ -- K08 CA128972-03/CA/NCI NIH HHS/ -- T32-075762/PHS HHS/ -- Canadian Institutes of Health Research/Canada -- Wellcome Trust/United Kingdom -- England -- Nature. 2010 Dec 23;468(7327):1067-73. doi: 10.1038/nature09504. Epub 2010 Sep 24.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Clinical Medicine, Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20871596" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Azirines/chemical synthesis/chemistry/*pharmacology ; Binding Sites ; Carcinoma, Squamous Cell/physiopathology ; Cell Differentiation/drug effects ; Cell Line, Tumor ; Cell Proliferation/drug effects ; Chromatin/metabolism ; Dihydropyridines/chemical synthesis/chemistry/*pharmacology ; Female ; Humans ; Mice ; Mice, Nude ; *Models, Molecular ; Molecular Sequence Data ; Nuclear Proteins/*antagonists & inhibitors/*metabolism ; Protein Binding/drug effects ; Protein Structure, Tertiary ; Recombinant Proteins/metabolism ; Sequence Alignment ; Skin Neoplasms/physiopathology ; Stereoisomerism ; Transcription Factors/*antagonists & inhibitors/*metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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  • 200
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    Convergent evolution of chicken Z and human X chromosomes by expansion and gene acquisition (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-07-14
    Description: In birds, as in mammals, one pair of chromosomes differs between the sexes. In birds, males are ZZ and females ZW. In mammals, males are XY and females XX. Like the mammalian XY pair, the avian ZW pair is believed to have evolved from autosomes, with most change occurring in the chromosomes found in only one sex--the W and Y chromosomes. By contrast, the sex chromosomes found in both sexes--the Z and X chromosomes--are assumed to have diverged little from their autosomal progenitors. Here we report findings that challenge this assumption for both the chicken Z chromosome and the human X chromosome. The chicken Z chromosome, which we sequenced essentially to completion, is less gene-dense than chicken autosomes but contains a massive tandem array containing hundreds of duplicated genes expressed in testes. A comprehensive comparison of the chicken Z chromosome with the finished sequence of the human X chromosome demonstrates that each evolved independently from different portions of the ancestral genome. Despite this independence, the chicken Z and human X chromosomes share features that distinguish them from autosomes: the acquisition and amplification of testis-expressed genes, and a low gene density resulting from an expansion of intergenic regions. These features were not present on the autosomes from which the Z and X chromosomes originated but were instead acquired during the evolution of Z and X as sex chromosomes. We conclude that the avian Z and mammalian X chromosomes followed convergent evolutionary trajectories, despite their evolving with opposite (female versus male) systems of heterogamety. More broadly, in birds and mammals, sex chromosome evolution involved not only gene loss in sex-specific chromosomes, but also marked expansion and gene acquisition in sex chromosomes common to males and females.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2943333/" 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/PMC2943333/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bellott, Daniel W -- Skaletsky, Helen -- Pyntikova, Tatyana -- Mardis, Elaine R -- Graves, Tina -- Kremitzki, Colin -- Brown, Laura G -- Rozen, Steve -- Warren, Wesley C -- Wilson, Richard K -- Page, David C -- R01 HG000257/HG/NHGRI NIH HHS/ -- R01 HG000257-21/HG/NHGRI NIH HHS/ -- Howard Hughes Medical Institute/ -- England -- Nature. 2010 Jul 29;466(7306):612-6. doi: 10.1038/nature09172. Epub 2010 Jul 11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Massachusetts Institute of Technology, 9 Cambridge Center, Cambridge, Massachusetts 02142, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20622855" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Chickens/*genetics ; Chromosomes, Human, X/*genetics ; *Evolution, Molecular ; Female ; Gene Deletion ; Genes/*genetics ; Genome/genetics ; Humans ; Male ; Multigene Family/genetics ; Sex Characteristics ; Sex Chromosomes/*genetics ; Testis/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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