Fig. 1From: STAT3 enhances the constitutive activity of AGC kinases in melanoma by transactivating PDK1STAT3β negatively regulates PKC phosphorylation and PDK1 expression. Protein extracts from SW1 cells stably transfected with STAT3β or empty vector (−) were blotted with P-PKC and PKCβII antibodies (a) and PDK1 antibodies (b). Tubulin and actin were used as loading control. The blots displayed are representative of three independent experimentsBack to article page