Peculiarities of Immune Regulation in Men of Perm Region with Atherosclerosis Related to Polymorphism of Candidate Genes.

ABSTRACT

The study examined peculiarities of immune regulation and associated polymorphic variants of candidate genes in men with atherosclerosis in Perm region. The revealed deficiency of CD127 lymphocytes and Annexin V-FITC+7AAD- cells, as well as enhanced level of CD3+CD4+ lymphocytes against the background of variant alleles of candidate genes FAS (rs1159120), CPOX (rs1131857) and wild-type alleles SULT1A1 (rs9282861), MMP9 (rs17576) are responsible for peculiar features of hereditary determination and pathogenesis of atherosclerosis in examined sample (p<0.05). The genetically determined degradation of extracellular matrix in vascular wall and implication of regulated Fas/APO1 apoptosis in the development of progressive atherosclerotic lesions indicate important role of immune system in atherogenesis. The revealed immunological and genetic features are recommended as the markers for early diagnosis of atherosclerosis and its prevention in men of Perm region.