Figure 6.SORBS1 inhibits the PI3K/AKT signaling pathway. (A) The expression of PI3K, p-PI3K, AKT, and p-AKT proteins was detected by Western blot assay in MDA-MB-231 cells. (B) Expression of PI3K, p-PI3K, AKT, p-AKT proteins was detected by Western blot assay in SKBR3 cells. (*P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001).