subject: What's Human Chorionic Gonadotropin or hCG? [print this page] Furthermore, Human Chorionic Gonadotropin hcg is also a key player in cellular differentiation/ploriferation as well as affects apoptosis (a procedure of programmed cell death or PCD that may well occur in multicellular organisms) activation. Similar with other gonadotropins, hCG are commonly extracted from urine or through genetic modification.
