目的探讨脐带血管的解剖结构和血流参数与胎儿生长发育的关系。
Objective To study the relation between the dissection structure of umbilical cord artery and blood flow indices and fetus′ growth.
结论：脐血和脐带血管adm和ET - 1表达改变可能与妊高征胎儿胎盘之间血液循环调控有关。
Conclusion The changes of ADM and ET-1 in umbilical cord plasma and vessel may related to regulation of fetoplacental circulation in PIH.
正常晚孕妇女ET - 1在脐带血管的内皮细胞表达，妊高征组随着病情加重，ET - 1表达减弱。
The expression of ET-1 was only found in endothelium of umbilical cord vessel, and it decreased with the serious degree of PIH.
间质干细胞是存在于骨髓、脐带血、肌肉、骨骼、软骨、脂肪、血管等的多能干细胞。
Mesenchymal stem cell is a kind of multipotent stem cell that resides in bone marrow, cord blood, muscle, bone, cartilage, fat, blood vessel and so on.
结论：在纤维连接素上培养来源于脐带血的单个核细胞可获得血管内皮前期细胞。
The immunocytochemical method showed that the attached cells were positively stained for vWF. Conclusion The endothelial progenitor cells may be isolated from umbilical cord blood.
目的：从脐带血中分离单个核细胞以获得血管内皮前期细胞，并观察其生物学行为。
Objective to isolate endothelial progenitor cells from umbilical cord blood and observe their biologic behaviors.
目的：从脐带血中分离单个核细胞以获得血管内皮前期细胞，并观察其生物学行为。
Objective to isolate endothelial progenitor cells from umbilical cord blood and observe their biologic behaviors.
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