Chronic treatment with progesterone but not medroxyprogesterone acetate restores the endothelial control of vascular tone in the mesenteric artery of ovariectomized rats.

Authors: Chataigneau T, Zerr M, Chataigneau M, Hudlett F, Hirn C, Pernot F, Schini-Kerth VB.

Publication Year: 2004

Citation: Menopause 2004;11(3):255-63.

This study helps explain the more beneficial effects on the cardiovascular system of progesterone compared with MPA because of its enhancement of the protective effects of endothelial cells on the arterial walls.

http://www.ncbi.nlm.nih.gov/pubmed/15167304