RETREG1 and preeclampsia: This finding reveals the crucial role of DUXAP8 in regulating the biological behavior of trophoblasts through the FAM134B-mediated endoplasmic reticulum (ER) phagocytosis process, thus providing new theoretical support and perspectives for exploring the pathogenesis of preeclampsia (PE)59.However, further studies are needed to determine how LNC RNA affects the development of PE.