Progesterone receptor (PR) is expressed in a wide variety of human tissues, including both
reproductive and non-reproductive tissues. Upon binding to the PR, progesterone can …

The human progesterone receptor (PR) is expressed as two isoforms, PRA and PRB, that
function as ligand-activated transcription factors. In vitro studies suggest that the isoforms …

In rodents, progesterone receptors (PRs) A and B have different and often nonoverlapping
roles, and this study asked whether different activities of the PR proteins in mouse are …

[Frontiers in Bioscience 10, 2118-2130, September 1, 2005] 2118 PROGESTERONE
RECEPTORS: VARIOUS FORMS AND FUNCTIONS IN REPRODUCT Page 1 [Frontiers in …

Progesterone receptor (PR) is a member of the nuclear receptor superfamily. To date, two
isoforms of PR have been identified, PR-A and PR-B. In progesterone responsive tissues …

Progesterone plays a central role in the regulation of ovarian function. The progesterone
receptor (PR) has been shown to be essential for ovulation because mice lacking PR fail to …

Progesterone is a potent mitogen in the mammary gland. Based on studies using cells and
animals engineered to express progesterone receptor (PR) isoforms A or B, PRA and PRB …

Two novel antibodies against the mammalian progesterone receptor (PR) were raised and
characterized to study the distribution of PR and the effect of estrogen on PR expression in …

The steroid hormone, progesterone, is a central coordinator of all aspects of female
reproductive activity. The physiological effects of progesterone are mediated by interaction …

Progesterone plays a central coordinate role in diverse reproductive events associated with
establishment and maintenance of pregnancy. In humans and other vertebrates, the …