The current stage of neuroprotection: development of mitochondria-targeted approaches

Abstract

The review addresses modern approaches to pharmacological modulation of structure and function of the neuronal mitochondrial apparatus. This is a promising strategy for therapy of ischemic stroke, which accounts for up to 85% of all cases of acute cerebrovascular disease. The review analyzes classical concepts of neuroprotection as a therapy aimed at blocking key pathogenetic components of the “ischemic cascade”. These concepts are based on current ideas about the importance of correcting mitochondrial dysfunction for alleviation of damage in cerebral ischemia. The authors discussed possibilities of using pleiotropic neuroprotectors that implement mitochondrial-targeted protective effects by modulating the activity of transcriptional coactivator, peroxisome proliferator-activated receptor-1γ coactivator-1α (PGC-1α), which controls mitochondrial biogenesis, angiogenesis, and the enzymatic antioxidant system.