[Retracted] Gu-Ben-Zhi-Ke-Zhong-Yao Alleviated PM2.5-Induced Lung Injury via HMGB1/NF-κB Axis

Figure 4

GBZK attenuates PM2.5-induced pulmonary fibrosis. (a) Masson staining to detect the level of lung fibrosis in mice. (b) Immunohistochemical staining to detect the expression of α-SMA and collagen I in lung tissue. (c) Western blotting detects the expression of α-SMA and collagen I in lung tissue. n = 10,  < 0.05,  < 0.01,  < 0.001.

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(b)

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