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现已弄清,某一种肽可能存在于多种组织中.ACTH及β-内啡肽来源于一个共同的前身分子,它们存在于垂体前叶、中间叶、脑、胎盘,可能也存在于胰腺中.已知,β-内啡肽的生理机能之一,是参与调节生殖机能,特别是雌性生殖.尽管已知β-内啡肽对生殖的调节作用部位是中枢神经系统,但基于肽类可能存在于多种组织中,本文试图确定在雄性大鼠生殖道的各部分中是否存在ACTH及β-内啡肽等肽类.使用体重250～300g的成年雄性大鼠,包括完整大鼠及去垂体的大鼠.处死动物后,取生殖道的
It has been clarified that a certain peptide may exist in a variety of tissues.ACTH and β-endorphin from a common precursor molecule, they exist in the anterior pituitary, middle leaves, brain, placenta, may also exist in Pancreas It is known that one of the physiological functions of beta-endorphin is involved in the regulation of reproductive function, especially in female reproduction.Although it is known that the site of regulation of reproduction of beta-endorphin is the central nervous system, The class may exist in a variety of tissues and this article attempts to determine the presence or absence of ACTH and beta-endorphin peptides in various parts of the male rat reproductive tract using adult male rats weighing 250-300 g, including intact rats And to the pituitary rats. After the animals were killed, take the genital tract