[Oxidative stress development in the tissues of salivary glands of rats in conditions of monosodium glutamate-induced obesity].

Pathogenic mechanisms of damage of salivary glands under obesity are an insufficiently studied problem of modem medicine. On experimental model of obesity induced by monosodium glutamate, free-radical processes and antioxidant defense system were studied in the tissues of salivary glands of rats. Under experimental obesity induced by monosodium glutamate there is a significant increase of the content of thio-barbituric acid reactive substances and a significant decrease in the activity of superoxide dismutase and catalase. Thus, it indicates to the misbalance of prooxidant and antioxidant systems and the development of oxidative stress.