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Comparison of two embryo transfer methods in mice

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Author:
No author available
Journal Title:
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
Issue:
6
DOI:
10.3321/j.issn:1000-2790.2007.06.004
Key Word:
胚胎移植;囊膜;小鼠;成功率

Abstract: 目的:通过将传统的撕破囊膜进行小鼠胚胎移植的方法改为囊膜穿刺,以期提高胚胎移植的成功率.方法:共移植ICR和C57BL/6供体小鼠106只,其中改进方法移植47只(ICR小鼠31只,C57BL/6小鼠16只),传统方法移植59只(ICR小鼠39只,C57BL/6小鼠20只).结果:囊膜穿刺方法将输卵管和腹壁的炎性黏连发生率由60%降低到了20%,减轻了对移植后胚胎存活的不利影响,将ICR小鼠和C57BL/6小鼠胚胎移植成功率分别提高到了61%和37%.结论:通过囊膜穿刺进行胚胎移植提高了胚胎移植成功率.

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