Human Umbilical Cord Mesenchymal Stem Cell‐Derived Exosomes Attenuate Oxygen‐Glucose Deprivation/Reperfusion‐Induced Microglial Pyroptosis by Promoting FOXO3a‐Dependent Mitophagy

Our findings demonstrated that MSC-exos increased FOXO3a expression to enhance mitophagy, therefore protecting microglia from I/R-induced pyroptosis and alleviating subsequent neuronal injury.