because lipid and apolipoprotein secretions from cultured hepatocytes treated with 17 alpha-ethynylestradiol were not decreased and cholesterol contents of liver tissues and cultured hepatocytes treated with 17 alpha-ethynylestradiol were increased and hepatic microsomal hydroxymethylglutaryl-coa reductase activity was decreased by 17 alpha-ethynylestradiol treatment , it is suggested that the liver plays an important role in hypolipidemia induced by 17 alpha-ethynylestradiol by increasing the plasma lipid uptake mediated by an increased amount of lipoprotein receptors of liver membranes .
C0736268
liver tissues
C0023884
liver