Research Article

ASK1 Enhances Angiotensin II-Induced Liver Fibrosis In Vitro by Mediating Endoplasmic Reticulum Stress-Dependent Exosomes

Figure 7

Effects of an ASK1 inhibitor on ERS-induced exosome release by activated HSC cells. LX-2 cells were treated with Ang II alone or cotreated with Ang II and an ASK1 inhibitor (GS-4997). Western blotting (a) and immunofluorescence staining (b) of α-SMA are shown in quiescent HSC cells incubated with activated HSCs. Western blotting (c) and immunofluorescence staining (d) of α-SMA are shown in quiescent HSCs cocultured with activated HSCs. Results are expressed as the (SD). vs. blank. # vs. Ang II.