%0 Journal Article %T Fuzheng Huayu recipe inhibits bleomycin-induced pulmonary fibrosis in rats by inhibiting M2 polarization of macrophages via the oxidative phosphorylation pathway. %A Yuan XH %A Zhang SF %A Hang Y %A Shen YH %A Zhang SF %A Huang WL %A Huang JY %A Qian YC %A Zhang XL %A Li QH %A Li L %J J Asian Nat Prod Res %V 0 %N 0 %D 2024 Jul 3 %M 38958642 %F 1.61 %R 10.1080/10286020.2024.2371050 %X Fuzheng Huayu recipe (FZHYR) is a Chinese patent medicine for the treatment of fibrosis. The effects of FZHYR on pulmonary fibrosis and macrophage polarization were investigated in vitro. FZHYR inhibited pulmonary inflammation and fibrosis and M2 polarization of macrophages in bleomycin-induced pulmonary fibrosis (BPF) of rat model. Differentially expressed genes were screened by high-throughput mRNA sequencing and GSEA showed that oxidative phosphorylation (OXPHOS) was correlated with BPF. FZHYR inhibited expressions of Ndufa2 and Ndufa6 in lung tissues of BPF rats. These findings suggest that OXPHOS pathway serves as a possible target for pulmonary fibrosis therapy by FZHYR.