The role of apoptosis violations in the juvenile idiopathic arthritis formation
We investigated the polymorphism of the gene p53 exon 4 Arg72Pro and intron 3 ins/del 16 b. p. in children with juvenile idiopathic arthritis in order to identify the influence of gene polymorphisms on the course and outcome of the disease. The children were divided into several groups according to the sex, type of articular lesion and the effectiveness of treatment. The main criteria of therapy effectiveness was defined as achieving «inactive» arthritis as well as a clinical (pharmacologic) remission. The correlation between p53 gene genotypes among girls with oligo-, polyarthritis of juvenile idiopathic arthritis was shown for the first time. The data obtained demonstrates the necessity for further studies of the correlation between genotype p53 and juvenile idiopathic arthritis.