Interferon-based treatment as adjuvant therapy for hepatitis C virus vaccine candidates against chronic infection
نویسنده
چکیده
Therapeutic vaccine candidates against hepatitis C virus infection have demonstrated immunogenicity, but none of them have been able to induce complete viral elimination. Reviewed evidence shows hepatitis C virus-specific T cell exhaustion as a major obstacle for the immune containment of the virus. The possibility that hepatitis C virus-specific T cells may be rescued from exhaustion by interferon-based treatment makes this therapy a promising candidate to combine with hepatitis C virus-specific therapeutic vaccine interventions. This review summarizes the main effects of interferon-based therapy on hepatitis C virus-specific cellular immune response in chronic patients and, focuses on its potential to favorably impact the performance of therapeutic vaccine approaches for sustained viral clarification.
منابع مشابه
Severe muscle weakness during treatment with pegylated interferon alfa for chronic hepatitis C virus infection A rare complication
Background: Interferons (IFNs) are common therapeutics for several diseases such as viral hepatitis, multiple sclerosis and malignancy. A variety of autoimmune related side effects have been observed during IFN therapy. Rare cases of myopathy, polymyositis or dermatomyositis have been reported during therapy with high doses of IFN^5. Case Presentation: In this report, we describe a case with se...
متن کاملDetection of Pre-treatment mutations leading to resistance to direct hepatitis C virus blocking drugs in patients with chronic hepatitis C
Background and objective: Human is the only host of hepatitis C virus. This virus has a positive single stranded RNA and lipoprotein envelop that has 7 confirmed genotypes. According to studies, genotypes 1a, 3a and 1b are the most common genotypes in Iran. No effective vaccine against HCV infection has been developed instead, advances in antiviral treatment using drugs that directly affect spe...
متن کاملTreatment of Hepatitis C Virus Infection and Associated Vascular Complications: A Literature Review
Interferon (IFN)-based therapy, the cornerstone for treatment of hepatitis C virus (HCV) infection, is generally considered to be the single most effective treatment strategy for this infection. Although most adverse effects of IFN therapy respond very well to the cessation of this drug, there are reports of serious irreversible adverse effects. This review article evaluates the adverse effects...
متن کاملEpidemiological studies of hepatitis B: Preliminary report on adjuvant potential of Calotropis gigantea and Ficus religiosa against hepatitis B vaccine containing surface antigen
Background and aims: The frequency of chronic hepatitis B virus infection varies totally in different part of the world but it could be categorized as high, intermediate and low endimicity. In this regard, development of safe and effective vaccines against infectious diseases especially hepatitis B virus that are still required for emerging new pathogens, re-emerging old pathog...
متن کاملA Novel Multi-Epitope Vaccine For Cross Protection Against Hepatitis C Virus (HCV): An Immunoinformatics Approach
Background: Hepatitis C virus (HCV) causes acute and chronic human hepatitis infections. Due to the high genetic diversity and high rates of mutations in the genetic material so far there is no approved vaccine against HCV. Materials and Methods: The aim of this study was to determination B and T cell conserved epitopes of E1 and E2 proteins from HCV and construction of a chimeric pepti...
متن کامل