GSE193713
Genome-wide maps of chromatin state for histone modifications and chromatin remodeling factors in WT and PHF6-KO conditions in Jurkat T-ALL cells.
We have carried out high-throughput profiling of histone modifications and transcription factors in mammalian cells. First we generated stable PHF6 knock out lines by CRISPR-Cas9 technology in wild type Jurkat cells. We electroporated the RNP complex in Jurkat cells conatining guide RNAs against either non-targeting (EV) or PHF6 (KO) followed by single clone isolation and expansion. We confirmed absolute loss of total protein by WB and indel formation (mutation efficiency) at the PHF6 genomic locus by Sanger sequencing. By obtaining over six to ten billion bases of sequence from chromatin immunoprecipitated DNA, we generated genome-wide chromatin-state maps of well studied histone modifications and transcription factors. This study provides a framework for eluciadting the role of PHF6 in regulating the chromatin landscape encompassing both activating and repressive histone modifications and chromatin remodelers in the context of leukemia. Overall design: Examination of 3 different histone modifications and 3 ATP-dependent chromatin remodeling factors in PHF6-KO Jurkat T-ALL cells.