遗传 ›› 2003, Vol. 25 ›› Issue (1): 37-39.

• 论文 • 上一篇    下一篇

小鼠子宫内膜LIF基因表达与雌、孕激素的关系

翁亚光1;王应雄1;刘学庆1;何俊琳1;陈雪梅1;冯亚红2   

  1. 1.重庆医科大学遗传优生教研室,重庆 400016;2.重庆市第三人民医院妇产科,重庆 400010
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2003-02-10 发布日期:2003-02-10

Relationship of Expression of Leukemia Inhibitory Factor Gene with Progesterone and Estradiol in Mouse Endometrium

WENG Ya-Guang1;WANG Ying-Xiong1;LIU Xue-Qing1;HE Jun-Lin1;CHEN Xue-Mei1;FENG Ya-Hong2   

  1. 1.Department of Genetics,Chongqing University of Medical Sciences,Chongqing 400016,China;
    2.Department of Gynecology,Chongqing Third People's Hospital,Chongqing 400010,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2003-02-10 Published:2003-02-10

摘要: 白血病抑制因子(LIF)是一种多功能活性的糖蛋白,LIF基因在大多数妊娠第4天的小鼠子宫内膜进行着强烈的表达,然而LIF基因表达调控的机制目前尚不清楚。本实验对168只妊娠第4~5天的小鼠LIF基因表达和血清中雌、孕激素水平分别进行了检测,发现18只小鼠无LIF基因表达,其血清中雌、孕激素水平分别极显著(P<0.01)和显著(0.01<P<0.05)低于其他表达的小鼠。提示:雌、孕激素对小鼠LIF基因表达过程中起着一定的作用,将为LIF基因表达调控机制的深入研究打下基础。

关键词: 基因表达, 孕酮, 雌二醇, 白血病抑制因子, 小鼠

Abstract: Leukemia inhibitory factor(LIF) is a glycoprotein with multiple activities,it expresses violently in most mice endometrium on 4 ~5 day of pregnancy,however the mechanism of LIF gene expression was not known completely.LIF gene expression was examined in endometrium of 168 mice and the concentrations of progesterone and estradiol were measured in their serum on 4~5 day.The expression of LIF gene was totally absent in 18 mice,and their concentrations of progesterone and estradiol in serum were significantly lower than the others.We discussed the relation between the expression of LIF gene with the concentration of two hormones.It was showed that the expression of LIF gene might be partly controlled by progesterone and estradiol.