首页 | 本学科首页   官方微博 | 高级检索  
     

新生小鼠原始卵泡成熟的诱导
引用本文:林芸秀,魏玉珍,柯丹如,江一平. 新生小鼠原始卵泡成熟的诱导[J]. 生殖与避孕, 2008, 28(3): 140-143
作者姓名:林芸秀  魏玉珍  柯丹如  江一平
作者单位:福建医科大学细胞与发育工程研究中心,福州,350004
基金项目:福建省教育厅科研项目 , 福建省青年科技人才创新基金
摘    要:
目的:建立人工诱导新生小鼠原始卵泡成熟的方法。方法:30只新生小鼠卵巢同种异体移植于去势的10只成年雌小鼠肾被膜下,14d后分离窦前卵泡进行体外成熟培养。结果:卵泡成活率为50.6%,窦腔形成率为22.3%,卵母细胞成熟率为10.3%,MⅡ期卵母细胞平均直径为71.8±5.6μm。结论:本方法可以诱导新生小鼠原始卵泡发育,从而得到第二次减数分裂中期(MⅡ期)的卵母细胞。

关 键 词:新生小鼠  原始卵泡  异体移植  体外培养
文章编号:0253-357X(2008)03-0140-04
修稿时间:2007-01-08

Maturation of Primordial Follicles from Newborn Mouse Ovaries
Yun-xiu LIN,Yu-zheng WEI,Dang-ru KE,Yi-ping JIANG. Maturation of Primordial Follicles from Newborn Mouse Ovaries[J]. Reproduction and Contraception, 2008, 28(3): 140-143
Authors:Yun-xiu LIN  Yu-zheng WEI  Dang-ru KE  Yi-ping JIANG
Abstract:
Objective:To establish a model for maturation of primordial follicles from newborn mouse ovaries. Methods:Newborn mouse ovaries were allografted under the renal capsule of ovariectomized recipient mice for 14 d. And then, growing preantral follicles were isolated from the graft and cultured in vitro to maturity. Results:The survival rate of cultures follicles was 50.6%. The rate of antral formation follicles was 22.3%. The rate of oocytes showing germinal vesicle breakdown and polar body extrusion was 10.3%. The mean diameter of the mature oocytes was 71.8±5.6 μm. Conclusion:This strategy can induce the maturation of primodrdial follicles from newborn mouse ovaries.
Keywords:newborn mouse  primordial follicles  allograft  in vitro culture
本文献已被 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号