摘要
目的 :寻找一种体外胚胎培养的良好培养液。方法 :小鼠交配后第 4天取胚胎 ,分别用肾癌细胞株GRC - 1的生长液和基础胚胎培养液 (FD +2 0 %胎牛血清 )进行体外培养 ,观察胚胎的脱带率、贴壁率和扩展率。结果 :肾癌细胞株GRC - 1的生长液可使体外培养胚胎的脱带率、贴壁率和扩展率分别达到 89.6 8%、86 .5 1%和 84 .92 % ,远远高于对照组的脱带率、贴壁率和扩展率 (P <0 .0 1)。结论 :肾癌细胞株GRC - 1的生长液对体外胚胎培养具有明显的促进作用。
Objective:To find a good culture medium for embryo development in-vitro.Methods:D4 mouse embryo was cultured with carcinoma of kidney GRC-1 growth fluid and FD+20% fetal calf serum respectively in-vitro and the rate of zona-hatching,attachment and trophoblast outgrowth were compared respectively.Results:The rate of zona-hatching,attachment and trophoblast outgrowth with GRC-1 were 89.68%,86.51 %和84.92%,respectively.These were significantly higher than those of the control group ( P <0.01 ).Conclusion:GRC-1 growth fluid is a kind of good culture medium for growth and development of mouse embryo in-vitro.
出处
《重庆医科大学学报》
CAS
CSCD
2003年第5期564-567,共4页
Journal of Chongqing Medical University
基金
国家自然科学基金资助项目 ( 3 0 0 0 0 0 64 )