In pulmonary fibrosis induced by the non-canonical TGF-β/PI3K-Akt signaling pathway, miR-193a, miR-542-5p, miR-31/184, and miR-301a are crucial (Yuan et al., 2018; Liu et al., 2019; Wang et al., 2020a). The gene discussed is AKT1; the disease is pulmonary fibrosis.