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MORPHOLOGICAL COMPOSITION OF BLOOD AND BIOCHEMICAL PROCESSES IN THE ORGANISM OF FEMALE RATS F1 UNDER LONG-TERM EXPOSURE OF CITRIC ACID

The paper considers the effect on rats of long-term feeding of an aqueous solution of citric acid (C6H12O6 x H2O, "chemically pure.") in the amount of 8 mg/l. The study was performed on 10 laboratory female rats F1 of the Wistar line, obtained from F0 females. Two groups were set up: control and experimental, 5 animals in each. Animals were under standard conditions with natural light regime day/night, aqueous solutions of citrate, water, and feed received ad libitum. Were determined the morphological composition and biochemical parameters of the blood of female F1 rats. The results of the study indicate the absence of an unfavorable effect of citric acid on red blood cells. Concerning white blood, there is a decrease in the number of leukocytes, which may be due to the development of an adaptive response of the body to citric acid or the inhibition of citric acid's immune response to long-term adaptive action. There is a significant increase in the relative content of eosinophils in females F1, which probably may be due to the action of citric acid. The analysis of the obtained results of blood biochemical parameters indicates a certain tendency to decrease, in terms of control, the content of serum iron, as well as its total and unsaturated Fe-binding capacity. Ferrum saturation of serum transferrin was present at the level of animals in the control group. Analysis of the study results indicates no changes in control in the activity of enzymes: Alkaline phosphatase ALT and AST, also have no statistically significant confirmation of differences in the control group. The level of urea was statistically not significantly higher in terms of control. Thus, long-term watering of citric acid to female rats in the generation F0 and F1 during their physiological and sexual gestation and pregnancy reveal un-favorable effects in female rats F1. However, there was distinguished the adaptive immune-biological response of the animals organism. The immunological response was supported by a decrease in the number of leukocytes and a significant increase in the relative content of eosinophils. The results of biochemical studies of serum indicate the absence of statistically significant differences in animals of the control group.