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  • Articles  (521)
  • Amino Acid Sequence  (440)
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  • 1
    Publication Date: 2003-07-19
    Description: We collected and completely sequenced 28,469 full-length complementary DNA clones from Oryza sativa L. ssp. japonica cv. Nipponbare. Through homology searches of publicly available sequence data, we assigned tentative protein functions to 21,596 clones (75.86%). Mapping of the cDNA clones to genomic DNA revealed that there are 19,000 to 20,500 transcription units in the rice genome. Protein informatics analysis against the InterPro database revealed the existence of proteins presented in rice but not in Arabidopsis. Sixty-four percent of our cDNAs are homologous to Arabidopsis proteins.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rice Full-Length cDNA Consortium -- National Institute of Agrobiological Sciences Rice Full-Length cDNA Project Team -- Kikuchi, Shoshi -- Satoh, Kouji -- Nagata, Toshifumi -- Kawagashira, Nobuyuki -- Doi, Koji -- Kishimoto, Naoki -- Yazaki, Junshi -- Ishikawa, Masahiro -- Yamada, Hitomi -- Ooka, Hisako -- Hotta, Isamu -- Kojima, Keiichi -- Namiki, Takahiro -- Ohneda, Eisuke -- Yahagi, Wataru -- Suzuki, Kohji -- Li, Chao Jie -- Ohtsuki, Kenji -- Shishiki, Toru -- Foundation of Advancement of International Science Genome Sequencing & Analysis Group -- Otomo, Yasuhiro -- Murakami, Kazuo -- Iida, Yoshiharu -- Sugano, Sumio -- Fujimura, Tatsuto -- Suzuki, Yutaka -- Tsunoda, Yuki -- Kurosaki, Takashi -- Kodama, Takeko -- Masuda, Hiromi -- Kobayashi, Michie -- Xie, Quihong -- Lu, Min -- Narikawa, Ryuya -- Sugiyama, Akio -- Mizuno, Kouichi -- Yokomizo, Satoko -- Niikura, Junko -- Ikeda, Rieko -- Ishibiki, Junya -- Kawamata, Midori -- Yoshimura, Akemi -- Miura, Junichirou -- Kusumegi, Takahiro -- Oka, Mitsuru -- Ryu, Risa -- Ueda, Mariko -- Matsubara, Kenichi -- RIKEN -- Kawai, Jun -- Carninci, Piero -- Adachi, Jun -- Aizawa, Katsunori -- Arakawa, Takahiro -- Fukuda, Shiro -- Hara, Ayako -- Hashizume, Wataru -- Hayatsu, Norihito -- Imotani, Koichi -- Ishii, Yoshiyuki -- Itoh, Masayoshi -- Kagawa, Ikuko -- Kondo, Shinji -- Konno, Hideaki -- Miyazaki, Ai -- Osato, Naoki -- Ota, Yoshimi -- Saito, Rintaro -- Sasaki, Daisuke -- Sato, Kenjiro -- Shibata, Kazuhiro -- Shinagawa, Akira -- Shiraki, Toshiyuki -- Yoshino, Masayasu -- Hayashizaki, Yoshihide -- Yasunishi, Ayako -- New York, N.Y. -- Science. 2003 Jul 18;301(5631):376-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, National Institute of Agrobiological Sciences, 2-1-2 Kannon-dai, Tsukuba, Ibaraki 305-8602, Japan. skikuchi@nias.affrc.go.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12869764" target="_blank"〉PubMed〈/a〉
    Keywords: Alternative Splicing ; Amino Acid Sequence ; Cloning, Molecular ; Computational Biology ; DNA, Complementary ; Databases, Nucleic Acid ; Databases, Protein ; Genes, Plant ; *Genome, Plant ; Molecular Sequence Data ; Open Reading Frames ; Oryza/*genetics ; Plant Proteins/chemistry/genetics/physiology ; Protein Structure, Tertiary ; RNA, Antisense/genetics ; *Sequence Analysis, DNA ; Sequence Homology, Amino Acid ; Sequence Homology, Nucleic Acid ; Transcription Factors/chemistry/genetics ; Transcription, Genetic
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2013-09-07
    Description: An avian-origin human-infecting influenza (H7N9) virus was recently identified in China. We have evaluated the viral hemagglutinin (HA) receptor-binding properties of two human H7N9 isolates, A/Shanghai/1/2013 (SH-H7N9) (containing the avian-signature residue Gln(226)) and A/Anhui/1/2013 (AH-H7N9) (containing the mammalian-signature residue Leu(226)). We found that SH-H7N9 HA preferentially binds the avian receptor analog, whereas AH-H7N9 HA binds both avian and human receptor analogs. Furthermore, an AH-H7N9 mutant HA (Leu(226) --〉 Gln) was found to exhibit dual receptor-binding property, indicating that other amino acid substitutions contribute to the receptor-binding switch. The structures of SH-H7N9 HA, AH-H7N9 HA, and its mutant in complex with either avian or human receptor analogs show how AH-H7N9 can bind human receptors while still retaining the avian receptor-binding property.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shi, Yi -- Zhang, Wei -- Wang, Fei -- Qi, Jianxun -- Wu, Ying -- Song, Hao -- Gao, Feng -- Bi, Yuhai -- Zhang, Yanfang -- Fan, Zheng -- Qin, Chengfeng -- Sun, Honglei -- Liu, Jinhua -- Haywood, Joel -- Liu, Wenjun -- Gong, Weimin -- Wang, Dayan -- Shu, Yuelong -- Wang, Yu -- Yan, Jinghua -- Gao, George F -- New York, N.Y. -- Science. 2013 Oct 11;342(6155):243-7. doi: 10.1126/science.1242917. Epub 2013 Sep 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Research Network of Immunity and Health, Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24009358" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Birds ; Crystallography, X-Ray ; Glycine/chemistry/genetics/metabolism ; Hemagglutinin Glycoproteins, Influenza Virus/*chemistry/metabolism ; Humans ; Influenza A virus/*metabolism ; Influenza in Birds/*virology ; Influenza, Human/*virology ; Protein Conformation ; Receptors, Cell Surface/*chemistry/genetics/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 1998-02-07
    Description: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the human digestive tract, but their molecular etiology and cellular origin are unknown. Sequencing of c-kit complementary DNA, which encodes a proto-oncogenic receptor tyrosine kinase (KIT), from five GISTs revealed mutations in the region between the transmembrane and tyrosine kinase domains. All of the corresponding mutant KIT proteins were constitutively activated without the KIT ligand, stem cell factor (SCF). Stable transfection of the mutant c-kit complementary DNAs induced malignant transformation of Ba/F3 murine lymphoid cells, suggesting that the mutations contribute to tumor development. GISTs may originate from the interstitial cells of Cajal (ICCs) because the development of ICCs is dependent on the SCF-KIT interaction and because, like GISTs, these cells express both KIT and CD34.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hirota, S -- Isozaki, K -- Moriyama, Y -- Hashimoto, K -- Nishida, T -- Ishiguro, S -- Kawano, K -- Hanada, M -- Kurata, A -- Takeda, M -- Muhammad Tunio, G -- Matsuzawa, Y -- Kanakura, Y -- Shinomura, Y -- Kitamura, Y -- New York, N.Y. -- Science. 1998 Jan 23;279(5350):577-80.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, Osaka University Medical School, Yamada-oka 2-2, Suita 565, Japan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9438854" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Antigens, CD34/analysis ; Cell Line ; Cell Transformation, Neoplastic ; DNA, Complementary ; Digestive System/cytology ; Esophageal Neoplasms/genetics/metabolism/pathology ; Gastrointestinal Neoplasms/chemistry/*genetics/pathology ; Humans ; Intestinal Neoplasms/chemistry/genetics/pathology ; Ligands ; Mice ; Mice, Nude ; Molecular Sequence Data ; *Mutation ; Phosphorylation ; Phosphotyrosine/metabolism ; Proto-Oncogene Proteins c-kit/analysis/chemistry/*genetics/metabolism ; Recombinant Proteins/pharmacology ; Sequence Deletion ; Stem Cell Factor/pharmacology ; Stomach Neoplasms/genetics/metabolism/pathology ; Transfection
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 2014-06-07
    Description: Sheep (Ovis aries) are a major source of meat, milk, and fiber in the form of wool and represent a distinct class of animals that have a specialized digestive organ, the rumen, that carries out the initial digestion of plant material. We have developed and analyzed a high-quality reference sheep genome and transcriptomes from 40 different tissues. We identified highly expressed genes encoding keratin cross-linking proteins associated with rumen evolution. We also identified genes involved in lipid metabolism that had been amplified and/or had altered tissue expression patterns. This may be in response to changes in the barrier lipids of the skin, an interaction between lipid metabolism and wool synthesis, and an increased role of volatile fatty acids in ruminants compared with nonruminant animals.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4157056/" 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/PMC4157056/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jiang, Yu -- Xie, Min -- Chen, Wenbin -- Talbot, Richard -- Maddox, Jillian F -- Faraut, Thomas -- Wu, Chunhua -- Muzny, Donna M -- Li, Yuxiang -- Zhang, Wenguang -- Stanton, Jo-Ann -- Brauning, Rudiger -- Barris, Wesley C -- Hourlier, Thibaut -- Aken, Bronwen L -- Searle, Stephen M J -- Adelson, David L -- Bian, Chao -- Cam, Graham R -- Chen, Yulin -- Cheng, Shifeng -- DeSilva, Udaya -- Dixen, Karen -- Dong, Yang -- Fan, Guangyi -- Franklin, Ian R -- Fu, Shaoyin -- Fuentes-Utrilla, Pablo -- Guan, Rui -- Highland, Margaret A -- Holder, Michael E -- Huang, Guodong -- Ingham, Aaron B -- Jhangiani, Shalini N -- Kalra, Divya -- Kovar, Christie L -- Lee, Sandra L -- Liu, Weiqing -- Liu, Xin -- Lu, Changxin -- Lv, Tian -- Mathew, Tittu -- McWilliam, Sean -- Menzies, Moira -- Pan, Shengkai -- Robelin, David -- Servin, Bertrand -- Townley, David -- Wang, Wenliang -- Wei, Bin -- White, Stephen N -- Yang, Xinhua -- Ye, Chen -- Yue, Yaojing -- Zeng, Peng -- Zhou, Qing -- Hansen, Jacob B -- Kristiansen, Karsten -- Gibbs, Richard A -- Flicek, Paul -- Warkup, Christopher C -- Jones, Huw E -- Oddy, V Hutton -- Nicholas, Frank W -- McEwan, John C -- Kijas, James W -- Wang, Jun -- Worley, Kim C -- Archibald, Alan L -- Cockett, Noelle -- Xu, Xun -- Wang, Wen -- Dalrymple, Brian P -- 095908/Wellcome Trust/United Kingdom -- 098051/Wellcome Trust/United Kingdom -- BB/1025360/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/I025328/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/I025360/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/I025506/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- U54 HG003273/HG/NHGRI NIH HHS/ -- WT095908/Wellcome Trust/United Kingdom -- WT098051/Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2014 Jun 6;344(6188):1168-73. doi: 10.1126/science.1252806.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China. Commonwealth Scientific and Industrial Research Organisation Animal Food and Health Sciences, St Lucia, QLD 4067, Australia. College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China. ; BGI-Shenzhen, Shenzhen 518083, China. ; Ediburgh Genomics, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK. ; Utah State University, Logan, UT 84322-4815, USA. ; Institut National de la Recherche Agronomique, Laboratoire de Genetique Cellulaire, UMR 444, Castanet-Tolosan F-31326, France. ; Utah State University, Logan, UT 84322-1435, USA. ; Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA. ; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China. Inner Mongolia Agricultural University, Hohhot 010018, China. Institute of ATCG, Nei Mongol Bio-Information, Hohhot, China. ; Department of Anatomy, University of Otago, Dunedin 9054, New Zealand. ; AgResearch, Invermay Agricultural Centre, Mosgiel 9053, New Zealand. ; Commonwealth Scientific and Industrial Research Organisation Animal Food and Health Sciences, St Lucia, QLD 4067, Australia. ; Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK. European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK. ; Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK. ; College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China. ; Department of Biology, University of Copenhagen, DK-2100 Copenhagen O, Denmark. ; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China. ; Inner Mongolia Agricultural University, Hohhot 010018, China. ; U.S. Department of Agriculture Agricultural Research Service Animal Disease Research Unit, Pullman, WA 99164, USA. Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA 99164, USA. ; BGI-Shenzhen, Shenzhen 518083, China. Maize Research Institute, Sichuan Agricultural University, Chengdu 611130, China. ; Lanzhou Institute of Husbandry and Pharmaceutical Science, Lanzhou, 730050, China. ; Department of Biology, University of Copenhagen, DK-2200 Copenhagen N, Denmark. ; European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK. ; Biosciences Knowledge Transfer Network, The Roslin Institute, Easter Bush, Midlothian, EH25 9RG, UK. ; School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia. ; Faculty of Veterinary Science, University of Sydney, NSW 2006, Australia. ; BGI-Shenzhen, Shenzhen 518083, China. Department of Biology, University of Copenhagen, DK-2200 Copenhagen N, Denmark. Princess Al Jawhara Center of Excellence in the Research of Hereditary Disorders, King Abdulaziz University, Jeddah 21589, Saudi Arabia. Macau University of Science and Technology, Macau 999078, China. ; Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu. ; The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu. ; Utah State University, Logan, UT 84322-1435, USA. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu. ; BGI-Shenzhen, Shenzhen 518083, China. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu. ; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu. ; Commonwealth Scientific and Industrial Research Organisation Animal Food and Health Sciences, St Lucia, QLD 4067, Australia. brian.dalrymple@csiro.au wwang@mail.kiz.ac.cn xuxun@genomics.cn alan.archibald@roslin.ed.ac.uk kworley@bcm.edu noelle.cockett@usu.edu.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24904168" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Fatty Acids, Volatile/metabolism/physiology ; Gene Expression Regulation ; Genome ; Keratins, Hair-Specific/genetics ; Lipid Metabolism/genetics/*physiology ; Molecular Sequence Data ; Phylogeny ; Rumen/metabolism/*physiology ; Sheep, Domestic/classification/*genetics/*metabolism ; Transcriptome ; Wool/growth & development
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  • 5
    Publication Date: 1999-02-12
    Description: Glucose metabolism in glycolysis and in mitochondria is pivotal to glucose-induced insulin secretion from pancreatic beta cells. One or more factors derived from glycolysis other than pyruvate appear to be required for the generation of mitochondrial signals that lead to insulin secretion. The electrons of the glycolysis-derived reduced form of nicotinamide adenine dinucleotide (NADH) are transferred to mitochondria through the NADH shuttle system. By abolishing the NADH shuttle function, glucose-induced increases in NADH autofluorescence, mitochondrial membrane potential, and adenosine triphosphate content were reduced and glucose-induced insulin secretion was abrogated. The NADH shuttle evidently couples glycolysis with activation of mitochondrial energy metabolism to trigger insulin secretion.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Eto, K -- Tsubamoto, Y -- Terauchi, Y -- Sugiyama, T -- Kishimoto, T -- Takahashi, N -- Yamauchi, N -- Kubota, N -- Murayama, S -- Aizawa, T -- Akanuma, Y -- Aizawa, S -- Kasai, H -- Yazaki, Y -- Kadowaki, T -- New York, N.Y. -- Science. 1999 Feb 12;283(5404):981-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Internal Medicine, Graduate School of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan. Tokyo〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9974390" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/metabolism ; Amino Acid Sequence ; Aminooxyacetic Acid/pharmacology ; Animals ; Aspartate Aminotransferases/antagonists & inhibitors ; Calcium/metabolism ; Citric Acid Cycle ; Enzyme Inhibitors/pharmacology ; Female ; Gene Targeting ; Glucose/metabolism/*pharmacology ; Glycerolphosphate Dehydrogenase/genetics/metabolism ; Glycolysis ; Insulin/*secretion ; Islets of Langerhans/metabolism/*secretion ; Male ; Membrane Potentials ; Mice ; Mice, Inbred BALB C ; Mice, Inbred C57BL ; Mitochondria/*metabolism ; Models, Biological ; Molecular Sequence Data ; NAD/*metabolism ; Pyruvic Acid/metabolism
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  • 6
    Publication Date: 2013-03-09
    Description: A molecule that treats multiple age-related diseases would have a major impact on global health and economics. The SIRT1 deacetylase has drawn attention in this regard as a target for drug design. Yet controversy exists around the mechanism of sirtuin-activating compounds (STACs). We found that specific hydrophobic motifs found in SIRT1 substrates such as PGC-1alpha and FOXO3a facilitate SIRT1 activation by STACs. A single amino acid in SIRT1, Glu(230), located in a structured N-terminal domain, was critical for activation by all previously reported STAC scaffolds and a new class of chemically distinct activators. In primary cells reconstituted with activation-defective SIRT1, the metabolic effects of STACs were blocked. Thus, SIRT1 can be directly activated through an allosteric mechanism common to chemically diverse STACs.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3799917/" 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/PMC3799917/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hubbard, Basil P -- Gomes, Ana P -- Dai, Han -- Li, Jun -- Case, April W -- Considine, Thomas -- Riera, Thomas V -- Lee, Jessica E -- E, Sook Yen -- Lamming, Dudley W -- Pentelute, Bradley L -- Schuman, Eli R -- Stevens, Linda A -- Ling, Alvin J Y -- Armour, Sean M -- Michan, Shaday -- Zhao, Huizhen -- Jiang, Yong -- Sweitzer, Sharon M -- Blum, Charles A -- Disch, Jeremy S -- Ng, Pui Yee -- Howitz, Konrad T -- Rolo, Anabela P -- Hamuro, Yoshitomo -- Moss, Joel -- Perni, Robert B -- Ellis, James L -- Vlasuk, George P -- Sinclair, David A -- P01 AG027916/AG/NIA NIH HHS/ -- R01 AG019719/AG/NIA NIH HHS/ -- R01 AG028730/AG/NIA NIH HHS/ -- R37 AG028730/AG/NIA NIH HHS/ -- ZIA HL000659-20/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2013 Mar 8;339(6124):1216-9. doi: 10.1126/science.1231097.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23471411" target="_blank"〉PubMed〈/a〉
    Keywords: Allosteric Regulation ; Amino Acid Motifs ; Amino Acid Sequence ; Amino Acid Substitution ; Animals ; Cells, Cultured ; Enzyme Activation ; Forkhead Transcription Factors/chemistry/genetics ; Glutamic Acid/chemistry/genetics ; Heterocyclic Compounds with 4 or More Rings/chemistry/pharmacology ; Humans ; Hydrophobic and Hydrophilic Interactions ; Mice ; Molecular Sequence Data ; Myoblasts/drug effects/enzymology ; Protein Structure, Tertiary ; Sirtuin 1/*chemistry/genetics/*metabolism ; Stilbenes/chemistry/*pharmacology ; Substrate Specificity
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2013-05-04
    Description: In the past, avian influenza viruses have crossed species barriers to trigger human pandemics by reassorting with mammal-infective viruses in intermediate livestock hosts. H5N1 viruses are able to infect pigs, and some of them have affinity for the mammalian type alpha-2,6-linked sialic acid airway receptor. Using reverse genetics, we systematically created 127 reassortant viruses between a duck isolate of H5N1, specifically retaining its hemagglutinin (HA) gene throughout, and a highly transmissible, human-infective H1N1 virus. We tested the virulence of the reassortants in mice as a correlate for virulence in humans and tested transmissibility in guinea pigs, which have both avian and mammalian types of airway receptor. Transmission studies showed that the H1N1 virus genes encoding acidic polymerase and nonstructural protein made the H5N1 virus transmissible by respiratory droplet between guinea pigs without killing them. Further experiments implicated other H1N1 genes in the enhancement of mammal-to-mammal transmission, including those that encode nucleoprotein, neuraminidase, and matrix, as well as mutations in H5 HA that improve affinity for humanlike airway receptors. Hence, avian H5N1 subtype viruses do have the potential to acquire mammalian transmissibility by reassortment in current agricultural scenarios.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zhang, Ying -- Zhang, Qianyi -- Kong, Huihui -- Jiang, Yongping -- Gao, Yuwei -- Deng, Guohua -- Shi, Jianzhong -- Tian, Guobin -- Liu, Liling -- Liu, Jinxiong -- Guan, Yuntao -- Bu, Zhigao -- Chen, Hualan -- New York, N.Y. -- Science. 2013 Jun 21;340(6139):1459-63. doi: 10.1126/science.1229455. Epub 2013 May 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, People's Republic of China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23641061" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Brain/virology ; Cell Line ; Ferrets ; Genes, Viral ; Guinea Pigs ; Hemagglutinin Glycoproteins, Influenza Virus/chemistry/genetics ; Humans ; Influenza A Virus, H1N1 Subtype/*genetics/pathogenicity ; Influenza A Virus, H5N1 Subtype/*genetics/pathogenicity ; Influenza, Human/transmission/virology ; Mice ; Mice, Inbred BALB C ; Molecular Sequence Data ; Mutation ; Orthomyxoviridae Infections/*transmission/*virology ; Reassortant Viruses/*genetics/*pathogenicity ; Receptors, Cell Surface/metabolism ; Receptors, Virus/metabolism ; Respiratory System/*virology ; Reverse Genetics ; Ribonucleoproteins/metabolism ; Viral Proteins/genetics/metabolism ; Virus Replication
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Publication Date: 2003-09-06
    Description: A novel coronavirus (SCoV) is the etiological agent of severe acute respiratory syndrome (SARS). SCoV-like viruses were isolated from Himalayan palm civets found in a live-animal market in Guangdong, China. Evidence of virus infection was also detected in other animals (including a raccoon dog, Nyctereutes procyonoides) and in humans working at the same market. All the animal isolates retain a 29-nucleotide sequence that is not found in most human isolates. The detection of SCoV-like viruses in small, live wild mammals in a retail market indicates a route of interspecies transmission, although the natural reservoir is not known.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Guan, Y -- Zheng, B J -- He, Y Q -- Liu, X L -- Zhuang, Z X -- Cheung, C L -- Luo, S W -- Li, P H -- Zhang, L J -- Guan, Y J -- Butt, K M -- Wong, K L -- Chan, K W -- Lim, W -- Shortridge, K F -- Yuen, K Y -- Peiris, J S M -- Poon, L L M -- New York, N.Y. -- Science. 2003 Oct 10;302(5643):276-8. Epub 2003 Sep 4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology, The University of Hong Kong, University Pathology Building, Queen Mary Hospital, Hong Kong Special Administrative Region, People's Republic of China. yguan@hkucc.hku.hk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12958366" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Animals, Wild/*virology ; Antibodies, Viral/blood ; Blotting, Western ; Carnivora/*virology ; China ; Coronavirus/classification/genetics/immunology/*isolation & purification ; Coronavirus Infections/veterinary/virology ; Disease Reservoirs ; Feces/virology ; Genome, Viral ; Humans ; Membrane Glycoproteins/chemistry/genetics ; Molecular Sequence Data ; Neutralization Tests ; Nose/virology ; Open Reading Frames/genetics ; Phylogeny ; Polymorphism, Genetic ; Reverse Transcriptase Polymerase Chain Reaction ; SARS Virus/classification/genetics/immunology/*isolation & purification ; Sequence Deletion ; Sequence Homology, Nucleic Acid ; Spike Glycoprotein, Coronavirus ; Viral Envelope Proteins/chemistry/genetics ; Viral Proteins/chemistry/genetics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 9
    Publication Date: 2004-10-02
    Description: Nodal proteins, members of the transforming growth factor-beta (TGFbeta) superfamily, have been identified as key endogenous mesoderm inducers in vertebrates. Precise control of Nodal signaling is essential for normal development of embryos. Here, we report that zebrafish dapper2 (dpr2) is expressed in mesoderm precursors during early embryogenesis and is positively regulated by Nodal signals. In vivo functional studies in zebrafish suggest that Dpr2 suppresses mesoderm induction activities of Nodal signaling. Dpr2 is localized in late endosomes, binds to the TGFbeta receptors ALK5 and ALK4, and accelerates lysosomal degradation of these receptors.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zhang, Lixia -- Zhou, Hu -- Su, Ying -- Sun, Zhihui -- Zhang, Haiwen -- Zhang, Long -- Zhang, Yu -- Ning, Yuanheng -- Chen, Ye-Guang -- Meng, Anming -- New York, N.Y. -- Science. 2004 Oct 1;306(5693):114-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Developmental Biology, Ministry of Education (MOE), Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15459392" target="_blank"〉PubMed〈/a〉
    Keywords: Activin Receptors, Type I/*metabolism ; Amino Acid Sequence ; Animals ; Cell Line ; Embryo, Nonmammalian/embryology/*metabolism ; *Embryonic Induction ; Endosomes/metabolism ; Fluorescent Antibody Technique ; Gene Expression Profiling ; Gene Expression Regulation, Developmental ; Humans ; In Situ Hybridization ; Intracellular Signaling Peptides and Proteins ; Lysosomes/metabolism ; Mesoderm/*physiology ; Molecular Sequence Data ; Mutation ; Nodal Signaling Ligands ; Oligonucleotides, Antisense ; Protein-Serine-Threonine Kinases ; Proteins/metabolism ; Receptors, Transforming Growth Factor beta/*metabolism ; Signal Transduction ; Transforming Growth Factor beta/genetics/metabolism ; Zebrafish/*embryology/genetics/metabolism ; Zebrafish Proteins/chemistry/genetics/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 10
    Publication Date: 2010-02-20
    Description: Lysine acetylation regulates many eukaryotic cellular processes, but its function in prokaryotes is largely unknown. We demonstrated that central metabolism enzymes in Salmonella were acetylated extensively and differentially in response to different carbon sources, concomitantly with changes in cell growth and metabolic flux. The relative activities of key enzymes controlling the direction of glycolysis versus gluconeogenesis and the branching between citrate cycle and glyoxylate bypass were all regulated by acetylation. This modulation is mainly controlled by a pair of lysine acetyltransferase and deacetylase, whose expressions are coordinated with growth status. Reversible acetylation of metabolic enzymes ensure that cells respond environmental changes via promptly sensing cellular energy status and flexibly altering reaction rates or directions. It represents a metabolic regulatory mechanism conserved from bacteria to mammals.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4183141/" 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/PMC4183141/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wang, Qijun -- Zhang, Yakun -- Yang, Chen -- Xiong, Hui -- Lin, Yan -- Yao, Jun -- Li, Hong -- Xie, Lu -- Zhao, Wei -- Yao, Yufeng -- Ning, Zhi-Bin -- Zeng, Rong -- Xiong, Yue -- Guan, Kun-Liang -- Zhao, Shimin -- Zhao, Guo-Ping -- R01 CA068377/CA/NCI NIH HHS/ -- R01 CA163834/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2010 Feb 19;327(5968):1004-7. doi: 10.1126/science.1179687.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉State Key Laboratory of Genetic Engineering, Department of Microbiology, School of Life Sciences and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20167787" target="_blank"〉PubMed〈/a〉
    Keywords: Acetylation ; Acetyltransferases/chemistry/genetics/metabolism ; Amino Acid Sequence ; Bacterial Proteins/*metabolism ; Citric Acid/*metabolism ; Energy Metabolism ; Enzymes/*metabolism ; Gene Expression Regulation, Bacterial ; *Gluconeogenesis ; Glucose/*metabolism ; Glyceraldehyde-3-Phosphate Dehydrogenases/metabolism ; *Glycolysis ; Group III Histone Deacetylases/genetics/metabolism ; Isocitrate Lyase/metabolism ; Lysine/metabolism ; Metabolic Networks and Pathways ; Multienzyme Complexes/metabolism ; Mutation ; Protein Processing, Post-Translational ; Protein-Serine-Threonine Kinases/metabolism ; Recombinant Proteins/metabolism ; Salmonella typhimurium/enzymology/genetics/growth & development/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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