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本文观察了人工合成的磷酸化寡肽甘氨酸酪氨酸胺（合成代号P-GT）对黄体细胞孕酮分泌的影响，并对其机制进行了初步探讨，结果显示：该寡肽对黄体细胞孕酮基础分泌和人绒毛膜促性腺激素（hCG）诱导下的黄体细胞孕酮分泌都具有显著促进作用，且与腺苷酸环化酶激动剂Forskolin有协同作用，提示其可能是通过腺着酸环化酶——蛋白激酶A（AC－PKA）信息系统发挥作用，Ca2+对该寡肽促孕酮作用可能没有影响。
In this paper, the effect of synthetic phosphopeptide glycine tyrosine amine (P-GT) on the progesterone secretion of luteal cells was observed and its mechanism was studied. The results showed that the effect of the oligopeptide on progesterone Ketone basal secretion and human chorionic gonadotropin (hCG) -induced progesterone secretion of luteal cells have a significant role in promoting, and adenosine cyclase agonist Forskolin synergistic effect, suggesting that it may be through the gland acid Cyclase-protein kinase A (AC-PKA) signaling system plays a role, Ca2 + may have no effect on the progesterone effect of the oligopeptide.