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  • Genes, Plant  (2)
  • Cell Line
  • American Association for the Advancement of Science (AAAS)  (3)
  • 1
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    The antisense transcriptomes of human cells (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-12-06
    Description: Transcription in mammalian cells can be assessed at a genome-wide level, but it has been difficult to reliably determine whether individual transcripts are derived from the plus or minus strands of chromosomes. This distinction can be critical for understanding the relationship between known transcripts (sense) and the complementary antisense transcripts that may regulate them. Here, we describe a technique that can be used to (i) identify the DNA strand of origin for any particular RNA transcript, and (ii) quantify the number of sense and antisense transcripts from expressed genes at a global level. We examined five different human cell types and in each case found evidence for antisense transcripts in 2900 to 6400 human genes. The distribution of antisense transcripts was distinct from that of sense transcripts, was nonrandom across the genome, and differed among cell types. Antisense transcripts thus appear to be a pervasive feature of human cells, which suggests that they are a fundamental component of gene regulation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2824178/" 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/PMC2824178/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉He, Yiping -- Vogelstein, Bert -- Velculescu, Victor E -- Papadopoulos, Nickolas -- Kinzler, Kenneth W -- CA121113/CA/NCI NIH HHS/ -- CA43460/CA/NCI NIH HHS/ -- CA57345/CA/NCI NIH HHS/ -- CA62924/CA/NCI NIH HHS/ -- R37 CA057345/CA/NCI NIH HHS/ -- R37 CA057345-17/CA/NCI NIH HHS/ -- R37 CA057345-18/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2008 Dec 19;322(5909):1855-7. doi: 10.1126/science.1163853. Epub 2008 Dec 4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ludwig Center for Cancer Genetics and Therapeutics and Howard Hughes Medical Institute, Johns Hopkins Kimmel Cancer Center, Baltimore, MD 21231, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19056939" target="_blank"〉PubMed〈/a〉
    Keywords: Cell Line ; Cell Line, Tumor ; Exons ; Gene Expression ; *Gene Expression Profiling ; *Genome, Human ; Humans ; Introns ; Leukocytes, Mononuclear/metabolism ; Promoter Regions, Genetic ; RNA, Antisense/*genetics/metabolism ; RNA, Messenger/genetics/metabolism ; *Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    Independently evolved virulence effectors converge onto hubs in a plant immune system network (2011)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2011-07-30
    Description: Plants generate effective responses to infection by recognizing both conserved and variable pathogen-encoded molecules. Pathogens deploy virulence effector proteins into host cells, where they interact physically with host proteins to modulate defense. We generated an interaction network of plant-pathogen effectors from two pathogens spanning the eukaryote-eubacteria divergence, three classes of Arabidopsis immune system proteins, and ~8000 other Arabidopsis proteins. We noted convergence of effectors onto highly interconnected host proteins and indirect, rather than direct, connections between effectors and plant immune receptors. We demonstrated plant immune system functions for 15 of 17 tested host proteins that interact with effectors from both pathogens. Thus, pathogens from different kingdoms deploy independently evolved virulence proteins that interact with a limited set of highly connected cellular hubs to facilitate their diverse life-cycle strategies.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3170753/" 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/PMC3170753/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mukhtar, M Shahid -- Carvunis, Anne-Ruxandra -- Dreze, Matija -- Epple, Petra -- Steinbrenner, Jens -- Moore, Jonathan -- Tasan, Murat -- Galli, Mary -- Hao, Tong -- Nishimura, Marc T -- Pevzner, Samuel J -- Donovan, Susan E -- Ghamsari, Lila -- Santhanam, Balaji -- Romero, Viviana -- Poulin, Matthew M -- Gebreab, Fana -- Gutierrez, Bryan J -- Tam, Stanley -- Monachello, Dario -- Boxem, Mike -- Harbort, Christopher J -- McDonald, Nathan -- Gai, Lantian -- Chen, Huaming -- He, Yijian -- European Union Effectoromics Consortium -- Vandenhaute, Jean -- Roth, Frederick P -- Hill, David E -- Ecker, Joseph R -- Vidal, Marc -- Beynon, Jim -- Braun, Pascal -- Dangl, Jeffery L -- BB/E024815/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/G015066/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- E024815/Biotechnology and Biological Sciences Research Council/United Kingdom -- F005806/Biotechnology and Biological Sciences Research Council/United Kingdom -- G015066/Biotechnology and Biological Sciences Research Council/United Kingdom -- GM-066025/GM/NIGMS NIH HHS/ -- P50 HG004233/HG/NHGRI NIH HHS/ -- P50 HG004233-04/HG/NHGRI NIH HHS/ -- P50-HG004233/HG/NHGRI NIH HHS/ -- R01 GM066025/GM/NIGMS NIH HHS/ -- R01 GM066025-07/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2011 Jul 29;333(6042):596-601. doi: 10.1126/science.1203659.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21798943" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/*immunology/*metabolism/microbiology ; Bacterial Proteins/metabolism ; Evolution, Molecular ; Genes, Plant ; *Host-Pathogen Interactions ; Immunity, Innate ; Oomycetes/pathogenicity ; Plant Diseases/*immunology ; *Plant Immunity ; Protein Interaction Mapping ; Pseudomonas syringae/pathogenicity ; Receptors, Immunologic/*metabolism ; Virulence Factors/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 3
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    Regulation of flowering time by histone acetylation in Arabidopsis (2003)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2003-11-01
    Description: The Arabidopsis autonomous floral-promotion pathway promotes flowering independently of the photoperiod and vernalization pathways by repressing FLOWERING LOCUS C (FLC), a MADS-box transcription factor that blocks the transition from vegetative to reproductive development. Here, we report that FLOWERING LOCUS D (FLD), one of six genes in the autonomous pathway, encodes a plant homolog of a protein found in histone deacetylase complexes in mammals. Lesions in FLD result in hyperacetylation of histones in FLC chromatin, up-regulation of FLC expression, and extremely delayed flowering. Thus, the autonomous pathway regulates flowering in part by histone deacetylation. However, not all autonomous-pathway mutants exhibit FLC hyperacetylation, indicating that multiple means exist by which this pathway represses FLC expression.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉He, Yuehui -- Michaels, Scott D -- Amasino, Richard M -- New York, N.Y. -- Science. 2003 Dec 5;302(5651):1751-4. Epub 2003 Oct 30.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, University of Wisconsin, Madison, WI 53706, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14593187" target="_blank"〉PubMed〈/a〉
    Keywords: Acetylation ; Amino Acid Sequence ; Arabidopsis/genetics/*growth & development/metabolism ; Arabidopsis Proteins/chemistry/*genetics/*metabolism ; Chromatin/metabolism ; Flowers/*growth & development ; Gene Expression Regulation, Plant ; Genes, Plant ; Histone Deacetylases/chemistry/genetics/*metabolism ; Histones/*metabolism ; Humans ; Introns ; MADS Domain Proteins/chemistry/*genetics/*metabolism ; Molecular Sequence Data ; Mutation ; Phenotype ; Plants, Genetically Modified ; Precipitin Tests ; Protein Structure, Tertiary ; Regulatory Sequences, Nucleic Acid ; Repressor Proteins/chemistry/metabolism ; Sequence Deletion ; Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
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