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胎盘滋养叶组织分泌两大类激素,其一是雌三醇(E_3)和孕酮等类固醇激素;其二是肽类激素,这些激素是由合体滋养叶细胞产生,对妊娠的维持、胎儿发育具有重要作用。虽然有人报告,人滋养叶细胞存在着胰岛素、雌激素、雄激素和转铁蛋白的各种受体,但有关其他激素受体存在的报告几乎没有。因此本文就滋养叶细胞分泌的人绒毛膜促性腺激素(hCG)、人胎盘泌乳素(hPL)的受体和滋养叶细胞本身虽不分泌但在其中存在的肾上腺
Trophoblast placenta secretion of two major types of hormones, one of estriol (E_3) and progesterone and other steroid hormones; the second is a peptide hormone, these hormones are produced by the syncytiotrophoblast cells, the maintenance of pregnancy, fetal development Has an important role. Although it has been reported that human trophoblast cells present various receptors for insulin, estrogen, androgens and transferrin, there are few reports of the presence of other hormone receptors. Therefore, in this paper, the secretion of human leaf cells of human chorionic gonadotropin (hCG), human placental prolactin (hPL) receptors and trophoblast cells themselves are not secreted, but in which the adrenal glands exist