遗传 ›› 2000, Vol. 22 ›› Issue (2): 73-74.
翁亚光;王应雄;刘学庆;何俊琳;陈雪梅 WENG Ya-guang;WANG Ying-xong;LIU Xue-qing;HE Jun-ling;CHEN Xue-mei
摘要： 本文对妊娠第4天(Ⅰ组)、第7天(Ⅱ组)、第10天(Ⅲ组)的小鼠(各20只)子宫内膜LIF基因表达进行了研究。Ⅰ组20只小鼠子宫内膜全部存在LIF基因的表达、Ⅱ组有5只小鼠表达、Ⅲ组仅有1只小鼠表达。文中对不同孕期LIF基因的表达程度与胚胎着床的关系进行了讨论。
Abstract:Leukemia inhibitory factor(LIF)is a glycoprotein with multiple activities and is essential for blastocyst implantation in mouse.We have examined LIF gene expression in mice endometrium on day 4(group Ⅰ),day 7(group Ⅱ),day 10(group Ⅲ)of pregnancy.In group Ⅰ all had LIF gene expression,5 mice had LIF gene expression in group Ⅱ,only one mouse had LIF gene expression in group Ⅲ.We discussed the relation between level of LIF gene expression and embryonic implantation.
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