Fig. 5

PPAR-γ inhibitor (GW9662) reverses the protective effect of PEDF in rat ALI model. A H&E-stained cross-section of the lung tissue of each group. Scale bars: 200 μm. n = 5. B The pathological scores of each group. n = 5. C Quantitative analysis of lung W/D ratio. Quantification of cytokines. D TNF-α, E IL-6, and F IL-1β expression levels. n = 5, Data are expressed as the mean ± SD, *P < 0.05; **P < 0.01 vs. indicated group