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Information × Registration Number 0306U003408, 0104U000673 , R & D reports Title Study info physical mechanisms of high - frequency electromagnetic radiation effect on the structure and functional state of biological objects popup.stage_title Вивчення впливу фізичних та хімічних чинників, що модифікують структурний стан білкової та ліпідної фаз біомембран, на характер фізичних процесів, індукованих в мембранних системах радіохвилями УВЧ діапазону Head Gorbenko G., Ljahovskij A., Registration Date 29-03-2006 Organization Kharkov National University named after V.N.Karazin popup.description2 Research report: 68 p., 16 figs, 14 tables, 81 references. Object of investigation - model lipid and protein-lipid membranes, erythrocytes. Objective - investigation of molecular mechanisms of electromagnetic field effects on bioobjects. Methods of investigation - biophysical, biochemical, radiophysical, and mathematical. The literature review is given on the modern concepts of radiofrequency electromagnetic field effect on bioobjects. Human blood erythrocytes, model lipid and protein-lipid membranes were chosen as objects of investigation. UHF radiation has been shown to have no significant effect on hemosome stability. Using the fluorescent probe technique the evidences of the changes of membrane structural state as well as its physical parameters have been obtained. It has been shown that there is a strong correlation between membrane sensitivity to the electromagnetic field and lipid bilayer composition. During the investigation of erythrocyte reaction on the irradiation it was revealed that UHFradiation induces the increase of their sphericity index and gives rise to the membrane fluidity. Product Description popup.authors popup.nrat_date 2020-04-02 Close