| Abstract: | Association study was performed for genetic polymorphisms IL4 C(-590)T, IL4RA Ile50Val, TNF G(-308)A, to estimate their effect on quantitative features which are pathogenetically important for chronic viral hepatitis course, i.e. levels of IL4, IL10, IL12, tumor necrosis factor alpha, fibronectin, collagenase, protease inhibitors, macroglobulines, elastases, free and protein-bound hydroxyproline. It has been shown that A allele of TNF G(-308)A polymorphism is associated with decreased TNF-alpha, increased IL4 and IL12, as well as with low level of protein-bound hydroxyproline. In addition, association of CT genotype of IL4 C(-590)T polymorphism and high level of protein-bound hydroxyproline has been identified. |
