活体采卵和屠宰场采卵的优质卵母细胞数和囊胚率差异显著。
There was significant difference on recovered high quality oocytes and blastocyst rate between from ovum pick-up and from slaughterhouse.
小鼠孤雌胚的囊胚率氯化锶加饲养层组最高76.21 %；
Mice blastocyst rate of parthenogenetic embryos in SrCl2 plus feeder cells group was highest 76.21%;
结果表明：胎鼠成纤维细胞MEF培养组的囊胚率和胚胎细胞数38。
The result showed that the mouse embryonic fibroblasts MEF group achieved significantly higher blastocyst formation rate 38.
结论表明生长期的细胞做供体细胞融合率及囊胚率显著高于经过接触抑制处理和血清饥饿处理的细胞。
Through the data we found that growing cells do donor cell fusion rate and blastocyst rate were significantly higher than after treatment and contact inhibition in cells treated with serum starvation.
添加新生牛血清的KSOM与胚胎培养液G1/G2均有效克服昆白小鼠2-细胞阻滞，并能得到较高的囊胚率。
The KSOM medium with 10% NBS and medium G1/G2 were effective to overcome the 2-cell block, and the blastocysts rate of the two groups were high.
结果表明，就卵裂率、囊胚率和囊胚孵出率而言，壁颗粒细胞单层组与丘颗粒细胞单层组之间无显著差异（P>0.05）；
The results indicated that there were no notable difference between granulosa cell monolayers group and cumulus cell monolayers group for the cleavage, blastocyst and hatched rate (P>0.05).
受精卵在含血清FBS或OCS培养液中的囊胚发育率明显高于在无血清培养基中的囊胚发育率。
Presumptive zygotes were cultured in mSOFaa medium supplemented with OCS or FBS had higher blastocyte yield than that in culture medium with free serum.
经统计分析，早期囊胚的存活率极显著高于桑椹胚（P＜0.01）。
The survival rats of early blastocyst groups were significantly higher than the morula groups (P<0.01).
目的：探索体外培养和辅助孵化技术对体外发育小鼠囊胚孵出率的影响。
Objective: To study the influence of in vitro culture and assisted hatching on the hatching efficiency of mice blastocysts cultured in vitro.
鸡囊胚细胞体外培养时，添加10％的胎牛血清，细胞的贴壁率最高；
When culturing blastodermal cells of chicken in vitro, the cell attachment rate is maximum with 10% fetal calf serum.
在相同剂量和剂量率下，处于4 ~8细胞期的胚胎存活率比多细胞期和囊胚早期高，而畸形率低。
Embryos at 4 ~ 8 cell stage showed higher survival rate and lower abnormal embryo rate than embryos at multicellular stage or early gastrula stage when radiated at the same dose and dose rate.
结果输卵管积液组的囊胚孵出率低于无积液组，囊胚及培养液中的MMP-9和TIMP-1低于无积液组，并呈剂量依赖性，MMP-9/TIMP-1随积液浓度增加而降低。
Results: Hydrosalpinx fluid significantly decreased the hatching rate of blastocysts and the concentrations of MMP-9 and TIMP-1 both in blastocysts and culture medium, in a dose dependent manner.
这也说明了更换培养基不利于其体外囊胚发育率。
The parthenogenesis efficiencies of bovine, ovine in vitro maturation(IVM) oocytes were also studied between ionomycin, electric activation and replaced medium.
这也说明了更换培养基不利于其体外囊胚发育率。
The parthenogenesis efficiencies of bovine, ovine in vitro maturation(IVM) oocytes were also studied between ionomycin, electric activation and replaced medium.
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