To further confirm the modulation of autophagy in RA-ILD by resveratrol, we assessed the presence of autophagic vesicles in cell models using MDC (Fig. 4E) and analyzed the protein expression of P62, LC3-II, and LAMP2 through Western blotting and immunofluorescence (Fig. 4F, G). This evidence concerns the gene LAMP2 and interstitial lung disease.