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Accession IconGSE86545

Effect of SETD8/PR-Set7 knockdown on gene expression profiles in human fibroblasts

Organism Icon Homo sapiens
Sample Icon 3 Downloadable Samples
Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

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Cellular senescence is an ireversible growth arrest with alterd metabolic potentials including DNA, RNA and protein dynamics. We found that loss of the SETD8/PR-Set7 methyltransferase, which catalyzes mono-methylation of histone H4 at lysine 20 (H4K20me1), induces senescence in human fibroblasts. To investigate the role of SETD8 in cellular senescence, we performed a microarray-based transcriptomic analysis in SETD8-knockdown cells. Our results demonstrate that SETD8 links the epigenomic gene regulation to senescence-associated metabolic remodeling.
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