摘要
归纳子痫前期的病理生理过程以及可溶性血管内皮生长因子受体-l(sFlt-1)、胎盘生长因子(PLGF)与子痫前期的研究情况,PLGF是血管内皮生长因子(VEGF)家族成员之一,PLGF与Flt-1受体结合时,发挥促血管生成和促绒毛滋养细胞增殖、浸润的效应,而这些生物学功能均可被sFlt-1阻断,且sFlt-1对PLGF具有强效的拮抗作用,调节PLGF的功能。在子痫前期妊娠妇女血清中sFlt-1的水平升高,早于疾病的发生。子痫前期患者血浆中PLGF的水平降低。总结sFlt-1、PLGF预测诊断子痫前期发生及病情严重程度的研究进展,探讨sFlt-1、PLGF在子痫前期临床诊断中的意义。
This summary aims to generalize the pathological process of the preeclampsia and its relationship with sFlt-1 and placental growth factor(PLGF).PLGF is a member of the VEGF family,PLGF binds with Flt-1 receptor,and promotes angiogenesis and trophoblast proliferation.These biological functions can be blocked by sFlt-1 receptor,sFlt-1 plays an important role in regulation PLGF.sFlt-1 concentrations are higher in preeclampsia serum and prior to the onset of the disease.Levels of PLGF are lower in preeclampsia serum compare to normal.This summarizes up the roles sFlt-1 and PLGF have played in the prediction of the diagnosis of preeclampsia as well as its seriousness,exploring the significance of the application of sFlt-1 and PLGF in the clinical diagnosis of preeclampsia.
出处
《国际妇产科学杂志》
CAS
2013年第3期222-225,共4页
Journal of International Obstetrics and Gynecology
关键词
先兆子痫
血管内皮生长因子受体-l
胎盘生长因子
Pre-eclampsia
Vascular endothelial growth factor receptor-1
Placental growth factor