Project description:H3K4me1 (ab8895 Abcam) and H3K27ac (ab4729 Abcam) antibodies were used for ChIP-seq in Ring1a-/- mouse ES cells and after 48h tamoxifen treatment in conditional knock-out of Ring1b in the Ring1a -/- background.
Project description:Genome organization influences transcriptional regulation by facilitating interactions between gene promoters and distal regulatory elements. To analyse distal promoter contacts mediated by the PRC1 complex we used Capture Hi-C (CHi-C) to enrich for promoter-interactions in a HiC library in Ring1a KO and Ring1a/b dKO mouse ES cells.
Project description:We used microarrays to investigate the restoration of repression of PRC1 target gene expression in Ring1A/B-dKO ES cells stably expressing either of mock, WT or mutant Ring1B construct.
Project description:We used microarrays to investigate the restoration of repression of PRC1 target gene expression in Ring1A/B-dKO ES cells stably expressing either of mock, WT or mutant Ring1B construct. Total RNAs were extracted from the respective ES cells, and were subjected to microarray analysis using Affymetrix GeneChip Mouse Genome 430A 2.0 arrays
Project description:Nuclear RNA was isolated from all three cell types to enable differential expression analysis of both coding and non-coding RNA shortly after tamoxifen treatment, that resulted in conditional knock-out of Ring1b in the Ring1a -/- background.
