V.F. Kirichuk, E.V. Andronov, S.V. Svistunov, A.N. Ivanov, O.N. Antipova, A.P. Krenitsky

In white rats of both sexes in the carbohydrate component of platelet glycoprotein receptors present b-D-galactose, and no N-acetyl-D-glucosamine, sialic acid and mannose. The content of b-D-galactose in the carbohydrate component and the activity of platelet glycoprotein receptors in intact female rats in diestrus phase of the estrous cycle and intact males equally, and intact females in estrus stage of the estrous cycle - increased. In rats of both sexes during acute stress reaction is an increase in the number of bD-galactose in the carbohydrate component and increase the functional activity of platelet glycoprotein receptor. In rats, females in the diestrus phase of the estrous cycle observed less pronounced increase in increasing the number of βD-galactose in the carbohydrate component and increase the functional activity of platelet glycoprotein receptor as compared with male rats. The females in estrus phase of estrous cycle in a state of acute immobilization stress, in contrast, increased the content of b-D galactose in the carbohydrate component and the activity of platelet glycoprotein receptor as compared with rats, females in the diestrus phase of the estrous cycle and males. Irradiation of terahertz waves at frequencies of molecular spectrum of emission and absorption of nitric oxide 150,176-150,664 GHz female rats in diestrus phase of the estrous cycle and male rats in a state of acute immobilization stress, causes a complete recovery of the carbohydrate component and functional activity of platelet glycoprotein receptor. THF-irradiation of female rats in estrus phase of estrous cycle in a state of acute immobilization stress, causes a significant reduction in the functional activity of platelet glycoprotein receptor below the physiological norm.