Ablation of Rictor may affect fibrosis but not hepatocyte proliferation. A: Picro Sirius Red staining and immunohistochemistry of vimentin, α-smooth muscle actin (α-SMA), and Ki-67 in the livers of Rictorfl/fl and RictorLKO mice under 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) diet. B–E: Quantification of Picro Sirius Red (B), vimentin (C), α-SMA (D), and Ki-67 (E) staining. At least three mice per group were assayed. Data are expressed as means ± SEM (B–E). ∗P < 0.05, ∗∗∗P < 0.001. Scale bars = 100 μm (A).