Project description:We are examining the mechanisms by which the nuclear enzyme PARP-1 regulates gene expression. We performed ChIP-chip for PARP-1, histone H3 and H3K4me3 (lysine 4 trimethylation on histone H3) in MCF7 breast carcinoma cells, and looked at 23550 RefSeq genes to determine binding patterns of these factors at promoters. Each experiment was performed in duplicate. ChIP-chip biological replicates for PARP-1, H3 and H3K4me3 (2 replicates each) from MCF7 human breast carcinoma cells are included.
Project description:We are examining the mechanisms by which the nuclear enzyme PARP-1 regulates gene expression. We performed ChIP-chip for PARP-1, histone H3 and H3K4me3 (lysine 4 trimethylation on histone H3) in MCF7 breast carcinoma cells, and looked at 23550 RefSeq genes to determine binding patterns of these factors at promoters. Each experiment was performed in duplicate.
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
Project description:ChIP-seq was performed to analyze genome-wide distribution of PARP-1 and histone marks H3K4me3, H3K27me3 in mES cells, and examine the effect of PARP-1 knockout on Sox2 and Oct4 genome-wide distribution in ES cells.
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.