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.
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.
综述近年来哺乳动物胚胎着床前这一发育阶段基因表达与调控的研究进展。
This review summaries current development on the gene expression and control of mammalian preimplantation embryo.
采用小鼠早期胚胎的体外培养技术，研究了久效磷对小鼠着床前胚胎发育的影响。
In this paper, we have studied effects of monocrotophos on the development of preimplantation mouse embryos cultured in a simple defined chemical medium.
结论建立的单卵裂球PCR技术是稳定可靠的，可以用于单基因病的着床前遗传学诊断。
Conclusion: Single blastomere PCR is stable and reliable, and it can be used for preimplantation genetic diagnosis.
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.
这种称为着床前胚胎遗传学诊断的方法包括从仅含有约8个细胞的胚胎组织中分离单个细胞。
Called preimplantation genetic diagnosis, it involves taking a single cell from an embryo when it contains only eight or so cells.
这种称为着床前胚胎遗传学诊断的方法包括从仅含有约8个细胞的胚胎组织中分离单个细胞。
Called preimplantation genetic diagnosis, it involves taking a single cell from an embryo when it contains only eight or so cells.
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