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本实验检测了输精管结扎３月组（ＶＧ）及对照组（ＣＧ）大鼠的血清黄体生成素（ＬＨ）、卵泡刺激素（ＦＳＨ）、睾酮（Ｔ）、睾丸组织雄激素结合蛋白（ＡＢＰ）、核雄激素受体（ＮＡＲ）含量及睾丸雄激素色体的基因表达。结果发现，①血清ＬＨ结扎组较对照组明显增高（Ｐ＜０．０５），血清ＦＳＨ，两组无差异；②结扎组血清Ｔ较对照组降低；③结扎组睾丸组织ＡＢＰ及ＮＡＲ含量均高于对照组；④用α－３２Ｐ标记的雄激素受体ｃＤＮＡ与睾丸组织ＲＮＡ的斑点杂交，显示结扎组表达增强。提示，输精管结扎后，机体发生了适应性的改变。
In this study, serum levels of luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone (T), and testicular tissue androgen binding protein (ABP) were measured in vasectomized March rats and control rats. , Nuclear androgen receptor (NAR) content and testicular androgen gene expression. The results showed that: (1) Serum LH ligation group was significantly higher than that of the control group (P <0.05), serum FSH was no difference between the two groups; (2) Serum T of the ligation group was lower than that of the control group; (3) ABP and NAR content of the ligation group In the control group; ④α-32P-labeled androgen receptor cDNA and testis RNA spot hybridization, showed increased ligation group expression. Tip, vasectomy, the body has undergone adaptive changes.