U4 inhibits premature cleavage and polyadenylation of pre-mRNAs [ChIP-seq]
To understand how U4 snRNP regulates premature cleavage and polyadenylation of pre-mRNAs at the transcriptome wide,  we conducted RNAPII ChIP-seq analysis on control, U1 and U4-AMO treated samples. Overall design: We carried RNAPII ChIP-seq analysis in NC AMO, U1 and U4 AMO-treated HeLa cells using an antibody targeting RNAPII CTD (santa cruz  sc-47701-X)