子宫内膜腺上皮细胞凋亡及相关基因表达调节的体外研究

被引:5
作者
薛爱玲
陈贵安
机构
[1] 北京医科大学第三医院妇产科!北京
[2] 不详
关键词
子宫内膜腺上皮细胞培养; 凋亡; 雌二醇; 孕酮; 米非司酮;
D O I
暂无
中图分类号
R339.22 [];
学科分类号
摘要
为探讨E2、P、RU486及TNF α对子宫内膜腺体细胞凋亡及其相关基因表达的调节,离体原代培养人子宫内膜腺体细胞经 TUNEL 及免疫组化法检测。结果表明:(1)外源加入E2抑制腺体细胞凋亡,刺激Bcl 2 的表达。(2) P 抑制腺体细胞的凋亡,不刺激Bcl 2、Fas 及Fas L 的表达。(3) RU486 刺激Fas 抗原增加并诱发腺体细胞凋亡。(4) TNF α诱发内膜腺体细胞凋亡,对Bcl 2、Fas 及Fas L 的表达无影响。从而提示,E2、P及TNFα对内膜凋亡的发生均有作用; RU486 抗早孕可能与其诱导凋亡的发生有关。
引用
收藏
页码:348 / 351+320 +320
页数:5
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