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Human body epigenome maps reveal noncanonical DNA methylation variation.
Schultz, Matthew D; He, Yupeng; Whitaker, John W; Hariharan, Manoj; Mukamel, Eran A; Leung, Danny; Rajagopal, Nisha; Nery, Joseph R; Urich, Mark A; Chen, Huaming; Lin, Shin; Lin, Yiing; Jung, Inkyung; Schmitt, Anthony D; Selvaraj, Siddarth; Ren, Bing; Sejnowski, Terrence J; Wang, Wei; Ecker, Joseph R.
Afiliação
  • Schultz MD; 1] Bioinformatics Program, University of California, San Diego, La Jolla, California 92093, USA [2] Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • He Y; 1] Bioinformatics Program, University of California, San Diego, La Jolla, California 92093, USA [2] Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • Whitaker JW; Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, USA.
  • Hariharan M; Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • Mukamel EA; 1] Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA [2] Department of Cognitive Science, University of California, San Diego, La Jolla, California 92037, USA.
  • Leung D; Ludwig Institute for Cancer Research, La Jolla, California 92093, USA.
  • Rajagopal N; Ludwig Institute for Cancer Research, La Jolla, California 92093, USA.
  • Nery JR; Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • Urich MA; Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • Chen H; Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA.
  • Lin S; Department of Genetics, Stanford University, 300 Pasteur Drive, M-344 Stanford, California 94305, USA.
  • Lin Y; Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, St Louis, Missouri 63110, USA.
  • Jung I; Ludwig Institute for Cancer Research, La Jolla, California 92093, USA.
  • Schmitt AD; Ludwig Institute for Cancer Research, La Jolla, California 92093, USA.
  • Selvaraj S; Bioinformatics Program, University of California, San Diego, La Jolla, California 92093, USA.
  • Ren B; 1] Ludwig Institute for Cancer Research, La Jolla, California 92093, USA [2] University of California, San Diego School of Medicine, Department of Cellular and Molecular Medicine, Institute of Genomic Medicine, La Jolla, California 92093, USA.
  • Sejnowski TJ; 1] Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA [2] Division of Biological Sciences, University of California at San Diego, La Jolla, California 92037, USA [3] Howard Hughes Medical Institute, The Salk Institute for Biological Stud
  • Wang W; 1] Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, USA [2] Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, USA.
  • Ecker JR; 1] Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, California 92037, USA [2] Howard Hughes Medical Institute, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA.
Nature ; 523(7559): 212-6, 2015 Jul 09.
Article em En | MEDLINE | ID: mdl-26030523
Understanding the diversity of human tissues is fundamental to disease and requires linking genetic information, which is identical in most of an individual's cells, with epigenetic mechanisms that could have tissue-specific roles. Surveys of DNA methylation in human tissues have established a complex landscape including both tissue-specific and invariant methylation patterns. Here we report high coverage methylomes that catalogue cytosine methylation in all contexts for the major human organ systems, integrated with matched transcriptomes and genomic sequence. By combining these diverse data types with each individuals' phased genome, we identified widespread tissue-specific differential CG methylation (mCG), partially methylated domains, allele-specific methylation and transcription, and the unexpected presence of non-CG methylation (mCH) in almost all human tissues. mCH correlated with tissue-specific functions, and using this mark, we made novel predictions of genes that escape X-chromosome inactivation in specific tissues. Overall, DNA methylation in several genomic contexts varies substantially among human tissues.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Metilação de DNA / Epigênese Genética Tipo de estudo: Prognostic_studies Limite: Female / Humans / Male Idioma: En Ano de publicação: 2015 Tipo de documento: Article
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Metilação de DNA / Epigênese Genética Tipo de estudo: Prognostic_studies Limite: Female / Humans / Male Idioma: En Ano de publicação: 2015 Tipo de documento: Article