Mechanistically, it significantly reduced the expression of proangiogenesis‐related factors (MMP‐2, MMP‐9, Collagen 1, and Collagen 3) and NLRP3 inflammasome components (NLRP3, ASC, and Caspase‐1) in PAH model. The gene discussed is NLRP3; the disease is pulmonary arterial hypertension.