雌激素对胰岛β细胞的作用及其机制

被引:16
作者
梁鸿寅 [1 ]
王喆 [2 ]
甘立霞 [2 ]
机构
[1] 第三军医大学学员旅五队
[2] 第三军医大学生物化学与分子生物学教研室
关键词
雌激素; 胰岛β细胞; 胰岛素抵抗; 受体;
D O I
暂无
中图分类号
R587.1 [糖尿病];
学科分类号
100201 [内科学];
摘要
女性绝经后,2型糖尿病的发病率显著增加,雌激素替代治疗(hormone replacement therapy,HRT)能有效改善症状。以往通常认为雌激素是通过增强胰岛素的敏感性,改善糖、脂代谢的紊乱,从而缓解胰岛素抵抗。最近的研究表明,除上述机制外,雌激素直接作用于胰岛β细胞,防止其凋亡和促进胰岛素的分泌在其中也起着关键的作用。
引用
收藏
页码:535 / 538
页数:4
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