Fig. 4From: Inducible T-cell co-stimulators regulate the proliferation and invasion of human hepatocellular carcinoma HepG2 cellsExpression of AKT, Bcl-2, and pPI3K in HepG2 cells after transfection. a Expression of protein AKT in different groups; b expression of protein AKT in three independently repeated tests; c expression of protein Bcl-2 in different groups; d expression of Bcl-2 protein in three independently repeated tests; e expression of pPI3K protein in different groups; f expression of pPI3K protein in three independently repeated tests; *P < 0.01Back to article page