【摘要】 本文对大鼠、小鼠、豚鼠、家兔、羊、牛和猪等7种正常成年雄性动物,共89个个体的睾丸间质细胞作了一般组织学、超微结构、组织化学(非特异性酯酶,6-磷酸葡萄糖脱氢酶和3β羟甾脱氢酶)等三个方面的研究。7种动物典型间质细胞的组织学和超微结构基本相似。最重要的细胞器是滑面内质网和线粒体。7种动物三种酶活性的强弱有差异。本文并简要地讨论了形态学与间质细胞功能之间的关系。更多还原

【Abstract】 Leydig cells of testes from seven mammals (rat, mouse, guinea pig, rabbit, bull, ram and swine, total 89 individuals) were investigated by means of histological, ultrastructural and histochemical (non-specific esterases, glucose-6-phosphate dehydrogenase, 3β-hydroxysteroid dehydrogenase) methods. The histological and ultrastructural features of Leydig cells of all seven mammals were similar. The most important orgneIles were smcoth endoplasmic reticulum and mitochondria. The activity of enzymes varied in different species. The activity of non-specific esterases: rat>mouse>rabbit>ram. Those of guinea pig, bull and swine were almost negative. The activity of glucose-6-phosphate dehydrogenase: guinea pig>swine>bull>mouse>rabbit>ram >rat. The activty of 3β-hydroxysteroid dehydrogenase: guinea pig>swine>mouse>rat>bull and rabbit, that of ram was very weak.The relationship between the function and morphology of Leydig cells was also briefly discussed.更多还原