We demonstrated the presence of a polymorphism in the promoter region of the IL-10 gene and four in the TGF-beta gene promoters ( 3 in TGF-beta1 and 1 in TGF-beta2 ) .
we demonstrated the presence of a polymorphism in the promoter region of the il-10 gene and four in the tgf-beta gene promoters ( 3 in tgf-beta1 and 1 in tgf-beta2 ) .
O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O B-protein_molecule O O O O O B-protein_molecule O O O O O B-DNA_domain_or_region O O O B-DNA_domain_or_region O O