COMPLEX ANALYSIS OF THE STATE OF SOME IMPORTANT SYSTEMS OF THE MALE RATS ORGANISM AFTER ELECTROMAGNETIC EFFEKT OF THE MOBILE PHONE (897 MHz)
It was be studied effects of one- and two-month exposure to electromagnetic radiation (EMR) from the mobile phone (897 MHz, 8 hours/day, fractions of 30 min with an interval of 5 min, power density 0.2-20.0 |iW/cm2) in the blood, reproductive and endocrine systems of immature male rats. At the 1st day after the cessation of the influence of electromagnetic radiation of low intensity in animals revealed mild leukopenia and lymphopenia, increased numbers of monocytes and granulocytes, increased of the micronuclei in the polychromatophilic erythrocytes of the bone marrow (1-month exposure) and acceleration programmed death of the lymphocytes (2-month exposure). Action EMR does not affect the relative weight of the testes and epididymis, violates the spermatogenesis process, reducing its intensity during irradiation for 1 month and intensifies the differentiation of spermatogonia, spermatocytes in the S-phase, of the spermatocytes 1st order and greatly reduces the amount of elongated and oblong spermatids at 2 month irradiation. In irradiated animals, the content of corticosterone (a stress hormone) drops significantly, the concentration of testosterone that regulates reproductive function decreases at one-month exposure and rises after more prolonged exposure, the level of thyroid hormones (T3 and T4) does not change. The obtained data confirm the importance of the influence of EMP of low intensity (897 MHz), a widespread anthropogenic environmental factor, on the studied cells and tissue systems of the rat organism.