Adeno-associated virus mediated interferon-gamma inhibits the progression of hepatic fibrosis in vitro and in vivo

Figure 3 The expression of α-SMA in different group of primary cultured HSCs. Expressions of α-SMA were determined by immunocytochemical method. A: Immunocytochemistry of untreated HSCs without primary antibody as the negative control; B: Immunocytochemistry of untreated HSCs; C: Immunocytochemistry of rAAV-eGFP infected HSCs; D: Immunocytochemistry of rAAV-INF-γ infected HSCs.