Figure 2From: Preeclampsia serum upregulates CD40/CD40L expression and induces apoptosis in human umbilical cord endothelial cellsCRL1730 cell growth after culture with sera obtained from the normal pregnant patients or those with PE. Continuous variables were presented as mean ± SD and comparison of effect between two groups over time was performed by repeated measures of ANOVA and difference in growth between two groups over time was significant (P < 0.001). n = 20 for each group.Back to article page