Figure 1From: Core mutations, IL28B polymorphisms and response to peginterferon/ribavirin treatment in Swedish patients with hepatitis C virus genotype 1 infection HCV RNA declines during treatment in 24 patients carrying the rs12979860 CT genotype (heterozygotes) and HCV strains without (R, arginine) or with (P, proline or Q, glutamine) substitution at core residue 70.Back to article page