Fig. 8. Hepatic macrophage switch toward the M2 phenotype was dependent on IL-4.
(A) Liver macrophages (400×). (B) Flow cytometry of liver macrophage purity. (C) Flow cytometry of the macrophage phenotype switch. (D) Graphical abstract. *p<0.05 vs. D-Gal(+) short hairpin RNA-IL-4 MSC(−), scrambled short-MSC(−) group.