Interferon γ-induced protein 10 kinetics in treatment-naive versus treatment-experienced patients receiving interferon-free therapy for hepatitis C virus infection: implications for the innate immune response.

ABSTRACT: We measured interferon γ-induced protein 10 (IP-10) levels in 428 patients at baseline, week 1, and week 2 of all-oral treatment for hepatitis C virus (HCV) infection. An increased baseline IP-10 level was associated with a T allele in the IL28B gene, an increased alanine aminotransferase level in treatment-naive but not experienced patients, and an increased body mass index. At week 1, the mean decline in plasma IP-10 levels was the same in treatment-naive and treatment-experienced patients (-49%), whereas during week 2 the mean decline in IP-10 levels in treatment-naive patients (-14%) was significantly larger than in treatment-experienced patients (-2%; P = .0176). IP-10 thus may be a surrogate marker of the rate of intracellular viral replication complex decay.

SUBMITTER: Lin JC 

PROVIDER: S-EPMC4296177 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature