Wu X. et al. (2021) found that NIX degradation leads to mitophagy deficiency in ischemic brains, indicating that NIX may be a potential therapeutic target for ischemic stroke. Overexpression of FUNDC1 inhibits apoptosis and improves mitochondrial function against CI/RI (Cai et al., 2021). In myocardial ischemia/reperfusion, hypoxic preconditioning could induce FUNDC1-dependent mitophagy to resist ischemia/reperfusion injury (Zhang W. et al., 2017). This evidence concerns the gene FUNDC1 and myocardial ischemia.