there was no significant difference in lambing rate per embryo from the morula stage to blastocyst (p>0.05).
胚胎成羔率从桑椹胚到囊胚差异不显着(p>0.05)。
mice morula rate of parthenogenetic embryos in ethanol plus feeder cells group was highest 80.38%;
小鼠孤雌胚的桑椹胚率乙醇加饲养层组最高80.38 %;
in this study, mouse morula and blastocysts were vitrified using straw method and ops method, after frozen for 1-6d, embryos were thawed using dpbs contained 0.
本研究分别使用细管法和ops法玻璃化冷冻小鼠桑椹胚和囊胚,并使用含有0。
rate of adherent blastocyst (75%) and rate of adherent dense morula (62.5%) is relatively high;
囊胚的贴壁率(75%)和致密桑葚胚的贴壁率(62.5%)相对较高;
morula is rich in nutrient components and has a high value of utilization.
桑椹营养物质含量丰富,利用价值高,在食品和医药保健方面开发前景广阔。
the enhanced effects of lif were significant for morula and blastocyst stage, not for 1~8 cell stage of embryos.
②lif对小鼠早期胚胎发育的影响主要发生于桑椹胚和胚泡期,对1~8细胞期胚胎无明显影响。
the studies were performed on the cryopreservation of mouse morula by vitrification, embryo splitting and embryo transfer (et) .
本实验对小鼠桑椹胚的玻璃化冷冻保存、胚胎分割及胚胎移植技术进行了系统的研究。
pgm gene transcription was not found in 1-8 cell and morula embryos, so glycogenesis and glycogenolysis in these embryos were not present.
细胞至桑椹期均不存在pgm基因的转录,说明该阶段的胚胎可能不存在糖原的合成与分解代谢途径。
there was no significant difference in morula development when cloned embryos cultured in 20% hydrosalpinx fluid media (7.3%) compared with those cultured in vivo (11.1%).
细胞核移植重构卵在含20%输卵管液的培养基中桑椹胚分裂率为7.3%,与体内培养桑椹胚分裂率(11.1%)差异不显着。
the results are as follows: (1) the mitochondria in the embryos before morula stage were mostly hooded.
结果表明:(1)在桑椹期以前,胚胎中大都为带帽线粒体,从此期开始这种线粒体明显减少;