Analysis of paired end Pol II ChIP-seq and short capped RNA-seq in MCF-7 cells.

ABSTRACT: While a role of promoter-proximal RNA Polymerase II (Pol II) pausing in regulation of eukaryotic gene expression is implied, the mechanisms and dynamics of this process are poorly understood. We performed genome-wide analysis of short capped RNAs (scRNAs) and Pol II chromatin immunoprecipitation sequencing (ChIP-seq) in human breast cancer MCF-7 cells to better understand Pol II pausing (Samarakkody, A., Abbas, A., Scheidegger, A., Warns, J., Nnoli, O., Jokinen, B., Zarns, K., Kubat, B., Dhasarathy, A. and Nechaev, S. (2015) RNA polymerase II pausing can be retained or acquired during activation of genes involved in the epithelial to mesenchymal transition. Nucleic Acids Res43, 3938-3949). The data are available at the NCBI Gene Expression Omnibus under accession number GSE67

SUBMITTER: Scheidegger A 

PROVIDER: S-EPMC4516138 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature