着床前胚胎的内细胞团 inner cell mass ; ICM
研究这些调控因子在着床前胚胎发育中的表达模式和调控机制，将有助于我们对早期胚胎发育机制的进一步了解。
The study of the expression pattern and regulation mechanism of these factors in early embryo development would help to further understand the mechanism of early embryogenesis.
着床前检查一般要从一个称为胚泡的8细胞胚胎中取出1个或更多细胞，该过程也存在一定风险。
There are risks involved with preimplantation testing, which generally involves removal of one or more cells from an eight-cell embryo called a blastocyst.
目的探讨瘦素在体外对小鼠着床前胚胎发育的影响。
Objective To investigate the effects of leptin on development of mouse preimplantation embryos in vitro.
应用推荐