Figure 6.
Effects GBCAs on phosphorylation of FAK, Akt, and ERK1/2. The U87MG clonal cells were transfected with DsiRNA or siRNA of ITGAV and/or ITGB3, then exposed to GBCAs for 30 min after serum-starvation for 6 h. (A) Representative blots of pFAK, FAK, pAkt, Akt, pERK1/2 and ERK1/2 levels of GBCAs exposure after knockdown of ITGAV or ITGB3. Quantitative analysis of GBCAs effect on the protein expression levels of FAK (Y397) (B), FAK (Y925) (C), Akt (S473) (D), and ERK1/2 (T202/Y204) (E) after knockdown of ITGAV or ITGB3. (F) Representative blots of pFAK, FAK, pAkt, Akt, pERK1/2 and ERK1/2 levels of GBCAs exposure after knockdown of ITGAV and ITGB3. Quantitative analysis of GBCAs effect on the protein expression levels of FAK (Y397) (G), FAK (Y925) (H), Akt (S473) (I), and ERK1/2 (T202/Y204) (J) after knockdown of ITGAV and ITGB3. Full-length blots are available in supplemental information. The blots were quantified using Fiji ImageJ software (NIH). Data are expressed as the mean ± SEM of at least three independent experiments. ****p < 0.0001, ***p < 0.001, **p < 0.01, *p < 0.05, indicates statistical significance were analysed by two-way ANOVA continued with post hoc Bonferroni’s or Turkey test compared with the control. ####p < 0.0001, ###p < 0.001, ##p < 0.01, #p < 0.05, indicates statistical significance were analysed by two-way ANOVA continued with post hoc Bonferroni’s or Turkey.