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Genome-wide maps of KDM5A/JARID1A/RBP2 in mouse ES cells.

ABSTRACT: We report the identification of genomic regions bound by KDM5A in mouse embryonic stem (ES) cells and define the functional categories that these regions represent. KDM5A modifies methylated lysine residues on histone tails. We developed anti-KDM5A antibodies and set to detect genomic regions enriched with these antibodies using cells with normal Kdm5a or cells from Kdm5a knockout mice as a control. We found high enrichment with the KDM5A antibodies in normal cells when compared with the genomic background. We found striking identity in the regions enriched with these antibodies in normal cells when compared with the total genomic DNA or with KDM5A ChIP assays from Kdm5a KO cells, showing that the antibodies are specific.

ORGANISM(S): Mus musculus

PROVIDER: GSE28343 | GEO | 2012/10/04

SECONDARY ACCESSION(S): PRJNA139451

REPOSITORIES: GEO

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Genome-wide maps of KDM5A/JARID1A/RBP2 in mouse ES cells.

Project description:We report the identification of genomic regions bound by KDM5A in mouse embryonic stem (ES) cells and define the functional categories that these regions represent. KDM5A modifies methylated lysine residues on histone tails. We developed anti-KDM5A antibodies and set to detect genomic regions enriched with these antibodies using cells with normal Kdm5a or cells from Kdm5a knockout mice as a control. We found high enrichment with the KDM5A antibodies in normal cells when compared with the genomic background. We found striking identity in the regions enriched with these antibodies in normal cells when compared with the total genomic DNA or with KDM5A ChIP assays from Kdm5a KO cells, showing that the antibodies are specific. Examination of target genes in ES cells

2012-10-04 | E-GEOD-28343 | biostudies-arrayexpress

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Project description:We sought to determine H3K4me3 distribution in mouse embryonic stem (ES) cells deficient for RBP2 compared with wild-type cells. RBP2 modifies methylated lysine residues on histone tails. As a result of this analysis, we identified genomic regions with changed H3K4me3 status and described these in gene ontology (GO) categories.

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