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. 2013 Apr 8;6:23. doi: 10.1186/1757-2215-6-23

Figure 3.

Figure 3

Effect of PHB knockdown on STS-induced caspase-3 cleavage and apoptosis. Undifferentiated (A) and differentiated (B) granulosa cells were infected with adenoviral-shPHB (MOI = 10, adenoviral-shNeg as control) for 48 h and then cultured with STS (1μM, 2 h). The contents of cleaved, intact caspase-3 and PHB were examined by Western blot and the apoptosis rate of granulosa cells were assessed by nuclear morphology (Hoechst staining). Data are presented as mean ± SEM of three independent experiments and analyzed by two-way ANOVA and subsequently by Bonferroni post hoc test. **, p < 0.01 (compared with LacZ). NS: not significant.