而以tlr - 4激动剂LPS处理的滋养层细胞并未有细胞活性下降。
Treatment of cells with the TLR-4 agonist, LPS, did not reduce trophoblast cell viability.
PD G减少滋养层细胞活力的作用是呈剂量依赖性的如图2，但以不同浓度的LPS处理细胞时，我们并未发现其有减少细胞活力的作用。
Although the reduction in trophoblast cell viability induced by PDG was dose-dependent Fig. 2, no such effect could be detected following treatment with LPS at varying concentrations Fig. 2c.
大鼠胚胎成纤维细胞(REF)可以作为培养大鼠胚胎干细胞的滋养层。
Rat embryonic fibroblasts (REF) can be used as feeder cells in cultivating rat embryonic stem cells.
目的：培养纯度较高的人绒毛膜滋养层细胞，为胎盘绒毛在妊娠期间的作用及其机制研究提供细胞学基础。
AIM: To prepare highly purified human trophoblast cells from human placentae at the first trimester of normal pregnancy for further study on the function of human placentae villi.
结论妊高征重要的病理学改变为胎盘缺血、缺氧致滋养层细胞增生及血管内皮细胞损伤。
ConclusionThe important pathological changes in the placenta of PIH are placental ischemia and hypoxia, leading to proliferation of trophoblastic cells and damage of vascular endothelial cells.
结论：HCV可以感染滋养层细胞，并导致滋养层细胞的超微结构发生类似黄病毒科病毒感染后的改变。
CONCLUSION: Trophoblastic cells could be infected by HCV, and the cellular ultrastructure changed dramatically following infection of HCV.
绒毛膜滋养层细胞的特性及近期发现的滋养层干细胞，使它们成为一个研究细胞分化和器官形成的理想的遗传学平台。
The feature of HVT together with the recent establishment of trophoblast stem cells makes them an ideal genetic platform to study cell differentiation and organogenesis.
目的：观察胰岛素样生长因子i (IGF I)对体外培养的滋养层细胞粘附到细胞外基质的影响，研究IGF I在胚胎着床过程中的调节作用。
Objective: To investigate the role of IGF-I in regulating Embryo Implantation, the effect of IGF-1 on the in vitro adhesion of trophoblast cells was observed.
结论：MMP一2、MMP一9参与了正常早孕滋养细胞的侵袭的过程，而TIMP-1、TIMP一2使滋养层细胞以一种可控制的形式侵袭。
Conclusion: MMP-2 and MMP-9 be involved in the invasion of the normal human cytotrophoblast cells, while TIMP-1 and TIMP-2 make this invasion controllable.
原代培养的滋养层细胞存在产率低、杂细胞污染等方面的缺憾，而滋养层细胞又在细胞特性上发生了变化。
The methods of trophoblast isolation have deficiency of low product ion rate and other cells contamination. While, the cell characteristics have been changed in trophoblastic…
原代培养的滋养层细胞存在产率低、杂细胞污染等方面的缺憾，而滋养层细胞又在细胞特性上发生了变化。
The methods of trophoblast isolation have deficiency of low product ion rate and other cells contamination. While, the cell characteristics have been changed in trophoblastic…
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