Research Article

Sestrin2 Regulates Endoplasmic Reticulum Stress-Dependent Ferroptosis to Engage Pulmonary Fibrosis by Nuclear Factor Erythroid 2-Related Factor 2/Activating Transcription Factor 4 (NRF2/ATF4)

Figure 2

Sestrin2 overexpression reduces pulmonary fibrosis. (a) Western blot showing the expression of the FMT-related proteins α-SMA, collagen-I, collagen-III, FN1, and E-cadherin (n = 3). (b) Immunofluorescence analysis of the expression of α-SMA (scale bar = 20 µm, n = 3). (c) ELISA analysis of the expression of the inflammatory factors IL-1β, IL-6, and TNF-α (n = 3) vs. NC, , vs. TGF-β1, ###.
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