Recently,single nucleotide polymorphisms,in the vicinity of the interferon lambda 3(IFNL3)gene have been identified as the strongest predictor of spontaneous and treatment induced clearance of hepatitis C virus(HCV)in...Recently,single nucleotide polymorphisms,in the vicinity of the interferon lambda 3(IFNL3)gene have been identified as the strongest predictor of spontaneous and treatment induced clearance of hepatitis C virus(HCV)infection.Since then,increasing evidence has implicated the innate immune response in mediating the IFNL3 genotype effect.Dendritic cells(DCs)are key to the host immune response in HCV infection and their vital role in the IFNL3 genotype effect is emerging.Reports have identified subclasses of DCs,particularly myeloid DC2s and potentially plasmacytoid DCs as the major producers of IFNL3 in the setting of HCV infection.Given the complexities of dendritic cell biology and the conflicting current available data,this review aims to summarize what is currently known regarding the role of dendritic cells in HCV infection and to placeit into context of what is know about lambda interferons and dendritic cells in general.展开更多
基金Supported by Robert W Storr Bequest to the Sydney Medical Foundation Work program and a National Health and Medical Research Council of Australia(NHMRC)Program Grant,APP1053206(to George J and Ahlenstiel G)research grants from the NHMRC(partly),APP1006759 and ARC Linkage Grant,LP0990067the Hunt Family Senior Research Fellowship(to Booth D)
文摘Recently,single nucleotide polymorphisms,in the vicinity of the interferon lambda 3(IFNL3)gene have been identified as the strongest predictor of spontaneous and treatment induced clearance of hepatitis C virus(HCV)infection.Since then,increasing evidence has implicated the innate immune response in mediating the IFNL3 genotype effect.Dendritic cells(DCs)are key to the host immune response in HCV infection and their vital role in the IFNL3 genotype effect is emerging.Reports have identified subclasses of DCs,particularly myeloid DC2s and potentially plasmacytoid DCs as the major producers of IFNL3 in the setting of HCV infection.Given the complexities of dendritic cell biology and the conflicting current available data,this review aims to summarize what is currently known regarding the role of dendritic cells in HCV infection and to placeit into context of what is know about lambda interferons and dendritic cells in general.
