title: In vivo modulation of outward Na+, K+ cotransport by oestradiol and progesterone in rat red cells.
abstract: Outward Na+, K+-cotransport was 50% higher in female than in male rat red cells (50%). Ovariectomy induced a marked decrease in the activity of this system. Oestradiol increased and progesterone decreased Na+, K+-cotransport in ovariectomized rats.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002369:Castration; D004912:Erythrocytes / Q000378:metabolism*; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D008297:Male; D011188:Potassium / Q000097:blood*; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D012964:Sodium / Q000097:blood*
chemical_list: D011374:Progesterone; D004958:Estradiol; D012964:Sodium; D011188:Potassium