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大鼠隐睾生殖细胞凋亡与总抗氧化能力、bcl-2蛋白表达的关系 被引量:2

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摘要 目的 探讨总抗氧化能力和 bcl- 2蛋白表达对大鼠隐睾生殖细胞发育、凋亡的影响。方法  SD雄性大鼠 ,日龄2 2天时复制单侧隐睾模型。用生物素 - d UTP/酶标亲和素测定法检测睾丸生殖细胞凋亡 ;用化学比色法测定总抗氧化能力 ;用免疫组织化学 SP法检测 bcl- 2蛋白表达。结果 术后第 7天 ,与对侧正常睾丸相比 ,隐睾侧睾丸的重量显著减轻 (P<0 .0 1) ,其发生凋亡的生殖细胞显著增加 (P<0 .0 1) ,总抗氧化能力降低 (P<0 .0 1) ,bcl- 2蛋白表达降低 (P<0 .0 1)。结论 手术诱导的隐睾生殖细胞凋亡增加 ,且与睾丸组织中总抗氧化能力和 bcl- 2蛋白表达降低有关。
出处 《华中医学杂志》 2000年第4期194-195,F003,共3页 Central China Medical Journal
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同被引文献9

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