Research Article

Andrographolide Ameliorates Liver Fibrosis in Mice: Involvement of TLR4/NF-κB and TGF-β1/Smad2 Signaling Pathways

Figure 4

Andro attenuated HSC activation through inhibition of the TGF-β1/Smad2 signaling pathway. (a) Representative immunofluorescent staining of α-SMA. (b) The mRNA levels of α-SMA were measured by q-PCR. (c) The protein expression of α-SMA, TGF-β1, p-Smad2, p-Smad3, and Smad2/3 was examined by Western blot. . and versus control.
(a)
(b)
(c)