Conclusions: Human preimplantation embryos express HLA-G protein. 结论:着床前人类早期胚胎表达HLA-G蛋白。
A technique already in use is called preimplantation genetic diagnosis (PGD). 目前已经应用的一项技术叫做植入前基因诊断(PGD)。
COL may induce the aneuploidy of preimplantation embryos with dose response. 秋水仙素可诱导着床前胚胎细胞出现非整倍性,并呈剂量依赖关系。
Conclusion:Single blastomere PCR is stable and reliable,and it can be used for preimplantation genetic diagnosis... 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。
Objective:To establish the method of preimplantation genetic diagnosis(PGD) by use of first polar bodies. 目的:建立采用第一极体植入前染色体非整倍体诊断的方法。
Objective: To improve the preparing method of extra-thins lice of human preimplantation embryos. 目的改进人植入前胚胎细胞超薄切片的制备方法,观察不同时期人早期胚胎细胞超微结构的变化。