| 摘要: |
| 通过电镜观察研究了北方山溪鲵精巢内间质细胞的超微结构。结果显示，在精子排空后，间质细胞具有发达的滑面内质网、管状嵴线粒体和大量的脂滴。说明北方山溪鲵在繁殖期排精后，生精小叶周围的间质细胞具有类固醇激素分泌能力。 |
| 关键词: 北方山溪鲵 精巢 间质细胞 超微结构 类固醇激素分泌 |
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| 基金项目:陕西省自然科学基金项目(2001SM26)；陕西师范大学青年基金项目 |
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| Ultrastructure of leydig cell in testis of stream salamander Batrachuperus tibetanus |
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| Abstract: |
| An ultrastructural investigation revealed the Leydig cell in the glandular tissue after the sperm evacuated from seminiferous lobules.The results showed that SER,many lipid droplets,mitochondrias with the tubular cristae were found in the cytoplasm of Leydig cell.It was concluded that Leydig cell,adjacent to the evaluated lobules,possessed typical organization of steroid-secreting cell. |
| Key words: Batrachuperus tibetanus testis leydig cell ultrastrueture steroid-secreting |
