Expression of ESRP1 at human fetomaternal interface and involvement in trophoblast migration and invasion

摘要

Introduction: Studies have reported that villous cytotrophoblasts (CTBs) undergo a partial epithelial to mesenchymal transition (EMT) when differentiating into extravillous cytotrophoblasts (EVTs). Epithelial splicing-regulatory protein 1 (ESRP1), an alternative splicing regulator, has been demonstrated to play important roles in the EMT process. Nevertheless, the roles of ESRP1 in the placentation remain undefined.