Histone H3K9 methylation is dispensable for Caenorhabditis elegans development but suppresses RNA:DNA hybrid-associated repeat instability

被引:0
|
作者
Peter Zeller
Jan Padeken
Robin van Schendel
Veronique Kalck
Marcel Tijsterman
Susan M Gasser
机构
[1] Friedrich Miescher Institute for Biomedical Research,Department of Human Genetics
[2] Faculty of Natural Sciences,undefined
[3] University of Basel,undefined
[4] Leiden University Medical Center,undefined
来源
Nature Genetics | 2016年 / 48卷
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摘要
Susan Gasser and colleagues find that methylation at histone H3 lysine 9 (H3K9me) is required for repression of simple repeats and transposons in Caenorhabditis elegans. Loss of H3K9me in worms leads to extensive accumulation of insertions and deletions at repeat elements, which correlate with R-loop formation and increased sensitivity to replication stress.
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页码:1385 / 1395
页数:10
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