将编码人促性腺激素释放激素(GnRH)的前体蛋白的cDNA序列构建进表达载体转入细菌中,在细菌中合成含有56个氨基酸的GnRH相关肽(GAP)。GAP是催乳素分泌的有效抑制剂,可以刺激促性腺激素的释放。对GAP序列相关多肽的主动免疫可导致催乳素分泌的增加。
促性腺激素释放激素(GnRH)在脊椎动物繁殖过程中发挥重要作用。从下丘脑神经元释放的十肽控制体内促性腺激素水平,其反过来调节性腺状态。促性腺激素释放激素(GnRH)在脊椎动物中广泛表达并具有保守性,显示了它的重要性。此外,促性腺激素释放激素相关肽(GAP)与GnRH共同分泌释放进入垂体门静脉血液。
DOI | 名称 | |
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10.1038/316511a0 | A prolactin-inhibiting factor within the precursor for human gonadotropin-releasing hormone | 下载 |
10.1073/pnas.92.18.8363 | Three gonadotropin-releasing hormone genes in one organism suggest novel roles for an ancient peptide | 下载 |
10.1016/0196-9781(87)90109-4 | GnRH-prohormone-containing neurons in the primate brain: Immunostaining for the GnRH-Associated peptide | 下载 |
10.1159/000126108 | Immunocytochemical Study of GnRH and GnRH-Associated Peptide in Male Syrian Hamsters as a Function of Photoperiod and Gonadal Alterations | 下载 |
10.1016/0006-291x(87)91405-7 | GnRH-associated peptide (GAP) is cosecreted with GnRH into the hypophyseal portal blood of ovariectomized sheep | 下载 |