Conditions of Aerogenic Exposure to Benzene and Genetic Status as Factors of Formation of Immune Profile Features in Men with Autonomic Regulation Disturbances

摘要

We studied the immunological status and polymorphic variants of candidate genes in men with disturbances of autonomic nervous regulation under conditions of aerogenic exposure to benzene. The group of men with pathology of the autonomic nervous system (autonomic dysfunction syndrome) living under conditions of aerogenic exposure to benzene is characterized by increased blood contamination with benzene, which 1.5-fold surpassed this parameter in the group of conventionally healthy men (p1; p<0.05) with the variant allele of the FOXP3 immune regulation gene (rs3761547) and with wild-type allele of the SOD2 superoxide dismutase gene (rs2758330) and the corresponding homozygous genotypes. The established features of immune regulation (hyperproduction of IgG to benzene, imbalance of apoptosis markers (CD127-, CD3+CD95+, p53, and TNFR) against the background of altered polymorphism of candidate genes (FOXP3, SOD2) form a complex of genetic and immunological markers of autonomic regulation disorders in men living under conditions of aerogenic exposure to benzene.