Chandan Chakraborty, Yousef P Barbin, Subrata Chakrabarti, Peter Chidiac, S Jeffrey Dixon, Peeyush K Lala
A highly proliferative, migratory and invasive subpopulation of human placental trophoblasts, known as extravillous trophoblasts (EVT), invades the uterus and its vasculature, to establish an adequate exchange of key molecules between the maternal and fetal circulation. Our earlier studies provided evidence for a positive regulation of migration/invasion of EVT by an autocrine factor IGFII and a paracrine, decidua-derived factor IGFBP1. The present study examined the role played by endothelin (ET)-1, also produced at the fetal-maternal interface, and its receptor subtypes ET(A) and ET(B) in the regulation of human EVT cell functions...
March 28, 2003: Molecular and Cellular Endocrinology