title: Effect of single-dose progesterone administration on estradiol receptor levels in normal human endometrium.
abstract: The effects of single-dose progesterone administration on cytosolic and nuclear estradiol receptor levels (RCE2, RNE2) in normal human endometrium were studied in a group of 17 women and the results compared to 18 controls. In both groups, RCE2 and RNE2 levels were highest in the mid-cycle phase and lowest in the secretory phase. Although a wide range of values was found in both groups, the levels of RCE2 in the two groups did not differ significantly. It seems that in human endometrium a single progesterone injection does not significantly change RCE2 and RNE2 levels.
mesh_terms: D000328:Adult; D002467:Cell Nucleus / Q000378:metabolism; D003600:Cytosol / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004717:Endometrium / Q000187:drug effects / Q000378:metabolism*; D005260:Female; D006801:Humans; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D011960:Receptors, Estrogen / Q000378:metabolism*
chemical_list: D011960:Receptors, Estrogen; D011374:Progesterone