DNM1L and pulmonary arterial hypertension: In the PAH models induced by medicines or hypoxia, researchers found an increase in mitochondrial fragments and a decrease in functioning mitochondria stimulated by Drp1 overexpression, which showed as the inhibition of aerobic glucose metabolism and aberrant glycolysis (Boehme et al., 2016; Parra et al., 2017; Tian et al., 2018; Dai et al., 2021).