大鼠哺乳开始时,母体血清生长激素(GH)和催乳素(PRL)浓度显著增高。根据GH和PRL来自同一前体这一事实,本文试图确定在哺乳期,调节其分泌的神经内分泌机制是否相同,并确定生长素释放激素(GHRH)在吸吮刺激引起的GH和PRL分泌增加中的特殊作用。此假说的验证是通过使用GHRH抗血清的被动免疫技术进行的。 实验用Sprague-Dawley大鼠。雌雄交配后, At the beginning of lactation in rats, maternal serum growth hormone (GH) and prolactin (PRL) concentrations were significantly higher. Based on the fact that GH and PRL are from the same precursor, this paper sought to determine if the neuroendocrine mechanisms that regulate their secretion during lactation are the same and to determine the role of ghrelin (GHRH) in the increase of GH and PRL secretion induced by sucking stimuli Special effect Validation of this hypothesis was performed using passive immunization techniques with GHRH antisera. Experimental Sprague-Dawley rats. After male and female mating,