HCV NS5A
HCV NS5A region and response to pegylated interferon alpha plus ribavirin therapy: mutational analyses in patients with chronic HCV infection
... major HCV genotypes in the North Indian ...in HCV RNA positive patients as compared to the HCV RNA negative ...of HCV genotype is beneficial in deciding duration of ...in NS5A region ...
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New insights regarding HCV NS5A structure/function and indication of genotypic differences
... Prosite analysis demonstrated the presence of several potential co-and post-translational modification sites that are well conserved in the sequence, including N- glycosylation sites (Figure 3 and Table 2). Carbohydrate ...
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Calcium-Dependent Calpain Proteases Are Implicated in Processing of the Hepatitis C Virus NS5A Protein
... the HCV-1a NS5A protein. To achieve efficient expression of the HCV NS5A protein, we used HSV-1-based amplicon vec- tors ...modified HCV structural proteins ...the NS5A ...
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Regulation of Hepatitis C Virus Replication by Nuclear Translocation of Nonstructural 5A Protein and Transcriptional Activation of Host Genes
... the HCV RNA-dependent RNA polymerase. NS5A also alters infected cell metabolism through complex interactions with numerous host cell ...proteins. NS5A has furthermore been suggested to act as a ...
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Adapted HCV JFH1 variant is capable of accommodating a large foreign gene insert and allows lower level HCV replication and viral production
... infectious HCV JFH1-AM120-LacZ progressively decreased with serial passaging of cells, with the eventual loss of X-gal positive cells ...and NS5A PCR analysis indicating the loss of the LacZ reporter gene ...
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PubMedCentral-PMC5577180.pdf
... We are indebted to Dr. Ralf Bartenschlager for the Huh-luc/neo-ET and Huh 9-13 replicon cell lines, and pFK I389 Lucubineo NS3-3′ plasmid. We thank Dr. Michael Gale Jr. for the pcDNA3.1 HCV NS3/4 A, pcDNA 3.1 ...
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Arsenic Trioxide Inhibits Hepatitis C Virus RNA Replication through Modulation of the Glutathione Redox System and Oxidative Stress
... the HCV-negative 293FT or HeLa FIG. 1. Inhibition of HCV RNA replication by ...genome-length HCV RNA in O cells after the treatment with ATO was monitored by real-time LightCycler ...of HCV ...
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Prevalence of hepatitis C virus (HCV) variants resistant to NS5A inhibitors in naïve patients infected with HCV genotype 1 in Tunisia
... inhibit NS5A activities and have been approved for the treatment of HCV ...to HCV-NS5A inhibitors before treatment has not been investigated so far in the Tunisian ...detect HCV ...
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Hepatitis C Virus Infection Suppresses GLUT2 Gene Expression via Downregulation of Hepatocyte Nuclear Factor 1α
... that HCV NS5A protein is involved in mitochondrial reactive oxygen species (ROS) production (11, 13, ...whether NS5A-induced ROS production enhances au- tophagic degradation or lysosomal membrane ...
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Inhibition of Intrahepatic Gamma Interferon Production by Hepatitis C Virus Nonstructural Protein 5A in Transgenic Mice
... expressing HCV polyprotein failed to clear an adenoviral in- ...of HCV nonstructural protein(s) in the modulation of the immune ...of HCV NS5A protein on intrahepatic cytokine production for ...
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Hepatitis C Virus-Mediated Inhibition of Cathepsin S Increases Invariant-Chain Expression on Hepatocyte Surface
... that HCV infection and HCV core or NS5A expression inhibit cathepsin S expression through the inhibi- tion of IRF-1 and ...in HCV core or NS5A stimulated or not with IFN-␥, indicating ...
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Regulation of Hepatitis B Virus Replication by the Phosphatidylinositol 3-Kinase-Akt Signal Transduction Pathway
... the HCV NS5A protein could bind to the p85 subunit of PI3K and activate the PI3K-Akt signal transduction pathway, our results showed that expression of this protein could inhibit HBV RNA transcription and ...
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Antigenic Heterogeneity of the Hepatitis C Virus NS5A Protein
... the HCV NS5A protein at amino acids 2212 to ...six HCV genotypes were selected to design synthetic genes coding for this antigenic ...with HCV genotypes 1 through ...of HCV ...
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Hepatitis C Virus NS5A Targets Nucleosome Assembly Protein NAP1L1 To Control the Innate Cellular Response
... of NS5A is required for NAP1L1 ...interaction, NS5A from JFH1 was divided in three domains, domain I (D1) (corre- sponding to nucleotides [nt] 2003 to 2189), domain II (D2) (nt 2226 to 2314), and domain III ...
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Should NS5A inhibitors serve as the scaffold for all-oral anti-HCV combination therapies?
... NS4B, NS5A, ...domain. HCV repli- cation occurs in the cytosol in a membranous compartment known as the membranous web, which is closely associated with the ...NS4A, NS5A, and NS5B, ...
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Polo-Like Kinase 1 Is Involved in Hepatitis C Virus Replication by Hyperphosphorylating NS5A
... Plasmids and viruses. All the plasmids required for lentivirus production were provided by the National RNAi Core Facility, Academia Sinica, Taiwan. The four pLKO.1-shRNA vectors used for knockdown of Plk1 are the ...
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DDX6 (Rck/p54) Is Required for Efficient Hepatitis C Virus Replication but Not for Internal Ribosome Entry Site-Directed Translation
... (37). HCV translation is directed by an IRES located within the 5 ⬘ UTR that requires few canonical host translation initiation factors ...the HCV IRES placed in the intercistronic space ...the HCV ...
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Evasion of Superinfection Exclusion and Elimination of Primary Viral RNA by an Adapted Strain of Hepatitis C Virus
... the NS5A C2274R mutation overcome the postentry superinfection ...the NS5A C2274R mutation proved important for superinfection ...Overall, HCV protein levels also increased in cells transfected with ...
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Inhibition of Hepatitis C Virus Production by Aptamers against the Core Protein
... and NS5A pro- ...infectious HCV production ...in HCV-infected ...with NS5A protein is critical for infectious virus production ...with NS5A protein may decrease infectious virus ...with ...
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Response to combination therapy of HCV 3a infected Pakistani patients and the role of NS5A protein
... Out of 23 responders, 18 patients had a single muta- tion which was also shared by all the non responders. The remaining five samples had 2-5 mutations which were very much variable among all the five responders (SVR and ...
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