BACH1 transcriptionally upregulates FOSL2 to induce M2 macrophages phenotype by activating TGFβ/SMAD signaling to promote the transformation of lung fibroblasts into myofibroblasts.

Abstract excerpt

Pulmonary fibrosis is a chronic and progressive lung disorder. The pro-fibrosis factors induced by M2 macrophage phenotype promote the differentiation of fibroblasts into myofibroblasts, which is essential for pulmonary fibrosis. We aimed to explore the role and mechanism of BTB domain and CNC homology 1 (BACH1) in pulmonary fibrosis. BACH1 was knocked down in THP-1 polarized M2 macrophages with or without...

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