Successful viral infection requires intimate communication between virus and host cell, a process that absolutely requires various host proteins. However, current efforts to discover novel host proteins as therapeutic targets for viral infection are difficult. Here, we developed an integrative-genomics approach to predict human genes involved in the early steps of hepatitis C virus (HCV) infect...

Costimulatory signals via B7/CD28 family molecules (signal 2) are critical for effective adaptive CD8(+) T cell immune responses. In addition to costimulatory signals, B7/CD28 family coinhibitory receptor/ligands that modulate immune responses have been identified. In acute hepatitis C virus (HCV) infection, programmed death receptor 1, an inhibitory receptor in the CD28 family, is highly expre...

Infection of peripheral blood mononuclear cells (PBMNCs) has been demonstrated to be a crucial event in the vertical transmission of viruses, and it is known that hepatitis C virus (HCV) can infect PBMNCs. The relationship between vertical transmission of HCV and the presence of positive and negative strands of HCV-RNA in the PBMNCs of HCV-carrier mothers was investigated using reverse transcri...

Antigen-presentation genes play a vital role in the pathogenesis of HCV infection. However, the relationship of variants of these genes with spontaneous outcomes of HCV infection has not been fully investigated. To explore novel loci in the Chinese population, 34 tagging-SNPs in 9 candidate genes were genotyped for their associations with the outcomes of HCV infection. The distributions of diff...

Some studies have suggested that human immunodeficiency virus (HIV) infection modifies the natural history of hepatitis C virus (HCV) infection, accelerating the progression of fibrosis and the development of cirrhosis. Our objective was to evaluate the fibrosis progression rate (FPR) in HCV/HIV-co-infected patients, and to identify factors that may influence it. HCV-mono-infected and HCV/HIV-c...

BACKGROUND Several studies have suggested a strong epidemiologic association between Diabetes Mellitus (DM) and Hepatitis C Virus (HCV) infection in some populations. However, the reasons why chronic HCV infection is prevalent in DM remain unknown. Our aims were to determine the prevalence of HCV infection in a population of Nigerian diabetics compared with the general population as well as ass...

During the last decade, outbreaks of acute hepatitis C virus (HCV) infection have been reported among human immunodeficiency virus (HIV)-infected men who have sex with men (MSM) in several European countries. To study this emerging infection in MSM in Antwerp, Belgium, we reviewed all cases of newly acquired HCV infection in HIV-positive MSM followed from 2001 to 2009 at the HIV/sexually transm...

Introduction Despite advancements in hepatitis C virus (HCV) infection treatment, HCV still represents a significant public health burden. Besides progressive hepatic damage, viral persistence has lasting effects on innate and adaptive immune responses. Lack of complete understanding the factors driving an effective response contributes to failure develop vaccine for prevention. This study adva...

CONTEXT Hepatitis C virus (HCV) infection leads to chronic liver disease, but also to extra-hepatic manifestations. EVIDENCE ACQUISITIONS Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science have been searched. RESULTS Herein, we provide an overview of renal diseases related to HCV and their therapies, as well as the treatment options avai...

Approximately three million persons in the United States are infected with hepatitis C virus (HCV), a blood-borne pathogen that is an increasing cause of liver disease and mortality in the United States. Treatments for HCV are curative, of short duration, and have few associated side effects, increasing the importance of identifying HCV-infected persons. Many persons with HCV infection were inf...