Figure 6.

Changes in α-SMA, vimentin and GS expression levels in Müller cells under hypoxia and oxidative stress after 24- and 72-hour treatments with Y-27632 at 10 μM, assessed by western blot assay.

(A) α-SMA, vimentin and GS expression levels in Müller cells under hypoxia. (B) α-SMA, vimentin and GS expression levels in Müller cells under oxidative stress. *P < 0.05, **P < 0.01, vs. CoCl₂ group or H₂O₂ group. Data are expressed as the mean ± SD and were analyzed by one-way analysis of variance followed by the least significant difference test. All the experiments were performed in triplicate. α-SMA: α-Smooth muscle actin; GS: glutamine synthetase.