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TranscriptomicsMapping and characterization of promoter-binding sites of protein phosphatase 1
Protein phosphatase 1 (PP1) is a Ser/Thr phosphatase that has been implicated in many key cellular functions including transcriptional regulation. Due to its involvement these many processes, it becomes difficult to directly link PP1 to transcriptional regulation on the chromatin level as no direct ...
ORGANISM(S): Homo sapiens 
2015-06-17 | E-GEOD-54170 | biostudies-arrayexpress
TranscriptomicsExpression profiling of HeLa Tet-off cells expressing Flag-tagged version of WT NIPP1 or PP1 binding mutant of NIPP1.
NIPP1, an established interactor of protein phosphatase 1 (PP1), is implicated in PRC2-mediated regulation of gene expression. Here, we explore whether PP1 associated with NIPP1 is involved in NIPP1-mediated regulation of genes. Therefore, we generated Hela Tet-off (HTO) cell lines that stably and i...
ORGANISM(S): Homo sapiens 
2010-07-19 | E-GEOD-19642 | biostudies-arrayexpress
TranscriptomicsRNAi knock down of NIPP1 and EZH2 in human prostate cell line PC-3 to investigate whether they regulate a common set of genes
NIPP1 and EZH2 contribute to the silencing of a common set of genes. Since both NIPP1 and EZH2 turned out to be essential for the initiation and maintenance of global H3K27 trimethylation, a key step in the PcG-mediated transcriptional regulation of genes, we have subsequently examined by DNA-micro...
ORGANISM(S): Homo sapiens 
2007-08-21 | E-TABM-128 | biostudies-arrayexpress
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