Yes‐associated protein/TEA domain family member and hepatocyte nuclear factor 4‐alpha (HNF4α) repress reciprocally to regulate hepatocarcinogenesis in rats and mice

Abstract

There is a double-negative feedback mechanism that controls TEAD-YAP and HNF4α expression in vitro and in vivo, thereby regulating cellular proliferation and differentiation. Given that YAP acts as a dominant oncogene in HCC and plays a crucial role in stem cell homeostasis and tissue regeneration, manipulating the interaction between YAP, TEADs, and HNF4α may provide a new approach for HCC treatment and regenerative medicine. (Hepatology 2017;65:1206-1221).