Latest progress in the research of protein kinase C(PKC)isoform-specific signaling and PKC-modulated autophagy in ischemic stroke

Ischemic stroke is a major cause of morbidity and mortality,and currently there is no effective treatment.The family of protein kinase C(PKCs)could phosphorylate serine or threonine residues of its substrate proteins and play a key role in the ischemia/reperfusion injury.Autophagy is essential for maintaining cell homeostasis under physiological condition and acts as a double-edged sword in the process of ischemic neuronal death.In this article,we reviewed the PKCs isoform-specific signaling pathways and PKC-modulated autophagy in ischemic stroke.