Fig. 3From: Mesenchymal stem cells and their secreted molecules predominantly ameliorate fulminant hepatic failure and chronic liver fibrosis in mice respectivelyMSC delivery decreases apoptosis and enhances hepatocellular proliferation in mice with liver failure. Liver sections from a TAA-stimulated and b CCl4-stimulated mice were stained by TUNEL (dark brown nuclei, large for hepatocytes) and counterstained with methyl green (light blue). Ki67 immunofluorescence staining of liver sections from c TAA-stimulated and d CCl4-stimulated mice.Quantification of TUNEL-positivity in e TAA-stimulated and f CCl4-stimulated livers. Quantification of Ki67-positivity in g TAA-stimulated and h CCl4-stimulated livers. Data are shown as mean ± standard error of the mean of 10 random high-power fields per mouse. *P < 0.05; **P < 0.01; ***P < 0.001Back to article page