GSE117332
Targets of DNA binding, N-terminal, or C-terminal domain swapped mutant forms fo Foxa proteins in induced hepatocyte-like (iHep) cells.
We have found that three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro, and DNA binding, N-terminal, and C-terminal domains (DBD, NTD, and CTD, respectively) of Foxa proteins are swappable in the direct reprogramming of the iHep cells. Then we used ChIP-seq to explore the targets of the domain swapped mutant forms of Foxa proteins during conversion event to iHep cells. Overall design: Using anti-Foxa antibodies we performed ChIP-Seq for iHep cells which were induced by forced transduction of Hnf4alpha and domain swapped mutant forms of Foxa proteins.