[CHANGES IN THE FUNCTION OF LYMPHOCYTES AND CYTOKINE CONCENTRATION IN BLOOD CAUSED BY THE ACTION OF ATROPINE UNDER CONDITIONS OF ACUTE MALATHION INTOXICATION].

It was established in experiments on noninbred albino rats that acute intoxication with malathion (0.75 LD50) reduced the function of Th1 cells more significantly than the function of Th2 lymphocyte, decreases the activity of B cells and NK cells, blood levels of TNFa, IL-1b and IL-6, IFN-g, IL-2, and IL-4, while not significantly affecting the concentration of IL-10 and IL-13. Atropine (10 mg/kg) under conditions of acute malathion intoxication improved the function of T cells and B lymphocytes, NK cells, as well as the synthesis of immunoregulatory cytokines IFN-g, IL-2, and IL-4. At the same time, atropine in malathion intoxicated rats had no effect on suppression of the synthesis of proinflammatory cytokines TNF, IL-1g and IL-6 as well as the content of anti-inflammatory cytokines IL-10 and IL-13.

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