Genome-wide identification of autosomal genes with allelic imbalance of chromatin state
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- dc.contributor.author Savol, Andrej J.ca
- dc.contributor.author Wang, Peggy I.ca
- dc.contributor.author Jeon, Yesuca
- dc.contributor.author Colognori, Davidca
- dc.contributor.author Yildirim, Edaca
- dc.contributor.author Pinter, Stefan F.ca
- dc.contributor.author Payer, Bernhardca
- dc.contributor.author Lee, Jeannie T.ca
- dc.contributor.author Sadreyev, Ruslan Ilyasovichca
- dc.date.accessioned 2018-07-13T07:53:45Z
- dc.date.available 2018-07-13T07:53:45Z
- dc.date.issued 2017
- dc.description.abstract In mammals, monoallelic gene expression can result from X-chromosome inactivation, genomic imprinting, and random monoallelic expression (RMAE). Epigenetic regulation of RMAE is not fully understood. Here we analyze allelic imbalance in chromatin state of autosomal genes using ChIP-seq in a clonal cell line. We identify approximately 3.7% of autosomal genes that show significant differences between chromatin states of two alleles. Allelic regulation is represented among several functional gene categories including histones, chromatin modifiers, and multiple early developmental regulators. Most cases of allelic skew are produced by quantitative differences between two allelic chromatic states that belong to the same gross type (active, silent, or bivalent). Combinations of allelic states of different types are possible but less frequent. When different chromatin marks are skewed on the same gene, their skew is coordinated as a result of quantitative relationships between these marks on each individual allele. Finally, combination of allele-specific densities of chromatin marks is a quantitative predictor of allelic skew in gene expression.
- dc.format.mimetype application/pdf
- dc.identifier.citation Savol AJ, Wang PI, Jeon Y, Colognori D, Yildirim E, Pinter SF et al. Genome-wide identification of autosomal genes with allelic imbalance of chromatin state. PLoS One. 2017 Aug 10;12(8):e0182568. DOI: 10.1371/journal.pone.0182568
- dc.identifier.doi http://dx.doi.org/10.1371/journal.pone.0182568
- dc.identifier.issn 1932-6203
- dc.identifier.uri http://hdl.handle.net/10230/35149
- dc.language.iso eng
- dc.publisher Public Library of Science (PLoS)ca
- dc.relation.ispartof PLoS One. 2017 Aug 10;12(8):e0182568
- dc.rights © 2017 Savol et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.rights.uri http://creativecommons.org/licenses/by/4.0/
- dc.subject.keyword Gene expression
- dc.subject.keyword Chromatin
- dc.subject.keyword Histones
- dc.subject.keyword Inbred strains
- dc.subject.keyword DNA transcription
- dc.title Genome-wide identification of autosomal genes with allelic imbalance of chromatin stateca
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/publishedVersion