Role of progesterone in endometrial cancer.
Progesterone is a key hormone in the endometrium that opposes estrogen-driven growth. Insufficient progesterone will result in unopposed estrogen action that could lead to the development of endometrial hyperplasia and adenocarcinoma. Although these endometrial neoplasias can regress in response to progestin treatment, this does not occur in all instances. To understand this resistance to progesterone and to improve on existing hormonal therapies, it is imperative that the molecular mechanisms of progesterone action through its receptor be deciphered in endometrial cancer. This review highlights what is known thus far regarding the efficacy of progestin therapy in the clinic and the role of progesterone in endometrial cancer cell behavior and gene regulation.
Kim
J Julie
JJ
Department Obstetrics and Gynecology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611, USA. j-kim4@northwestern.edu
Chapman-Davis
Eloise
E
D000818:Animals; D016889:Endometrial Neoplasms / Q000188:drug therapy* / Q000235:genetics / Q000378:metabolism*; D004717:Endometrium / Q000187:drug effects / Q000378:metabolism* / Q000473:pathology; D005260:Female; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D051379:Mice; D011374:Progesterone / Q000378:metabolism* / Q000627:therapeutic use*; D011372:Progestins / Q000494:pharmacology / Q000627:therapeutic use; D011980:Receptors, Progesterone / Q000378:metabolism
D011372:Progestins; D011980:Receptors, Progesterone; D011374:Progesterone