Abstract
In recent years, the pathogenetic role of oxidative stress in damaging myelin cells, a precursor to the development of myelin-related diseases such as multiple sclerosis, has gained increasing significance. Experimental autoimmune encephalomyelitis (EAE) in rats serves as an experimental model for human multiple sclerosis. Our study elucidates and demonstrates the antioxidant properties of Cronassial, a drug containing gangliosides, on the processes of free radical lipid oxidation and oxidative modification of proteins in the brains and spinal cords of rats with EAE. Our research results reveal an elevated production of oxidative stress products, including peroxides, hydroperoxides, and oxidized proteins, in experimental animals. This phenomenon is one of the factors contributing to myelin damage. Administering a ganglioside-containing drug normalizes the consequences of oxidative stress and inhibits the formation of reactive oxygen species. Consequently, the data obtained highlight the neuroprotective and antioxidant effects of Cronassial when administered to animals with autoimmune encephalomyelitis.