HCV entry
Lysosomotropic agents as HCV entry inhibitors
... block HCV entry. In this study, HCVpp of local HCV genotype 3a and 1a were produced to study early entry steps mediated by HCV envelope gly- ...the entry steps mediated by the ...
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Functional Analysis of Hepatitis C Virus (HCV) Envelope Protein E1 Using a trans-Complementation System Reveals a Dual Role of a Putative Fusion Peptide of E1 in both HCV Entry and Morphogenesis
... virus entry and virus ...on HCV entry was evaluated for HCVpp infection as well as for HCVΔE1 infection by comparing the infectivity titers and virus genome contents in the culture supernatants, ...
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Dissecting the role of putative CD81 binding regions of E2 in mediating HCV entry: Putative CD81 binding region 1 is not involved in CD81 binding
... in HCV entry, including: CD81 [3-6], scavenger receptor class B type I (SR-BI) [7-9], the low-density lipoprotein receptor (LDLR) [10,11], Claudin-1,6 and 9 [12-14], den- dritic-cell-specific intercellular ...
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Potential cellular receptors involved in hepatitis C virus entry into cells
... that HCV bound to, or con- tained within, low density lipoproteins [33,34], viro-lipo- particles [45], or exosomes [38] would be constituted as one similar structure that would allow the virus to adsorb and ...
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Hepatitis C Virus Entry Is Impaired by Claudin-1 Downregulation in Diacylglycerol Acyltransferase-1-Deficient Cells
... FIG 6 Catalytically active DGAT1 is responsible for maintaining CLDN1 expression and the hepatocyte-specific phenotype in Huh-7.5 cells. (A) An shRNA-1402- resistant DGAT1 gene was constructed by introducing 6 point ...
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Claudin 1 required for HCV virus entry has high potential for phosphorylation and O glycosylation
... We, therefore propose that phosphorylation and O- b - GlcNAc modifications on cytoplasmic C-terminal Ser and Thr residues of claudin-1 control the TJs function- ality. Blocking the phosphorylation by O- b -GlcNAc ...
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Polyphenols Inhibit Hepatitis C Virus Entry by a New Mechanism of Action
... inhibit HCV NS3/4A protease, NS5B polymerase, or NS5A, and now without interferon (IFN), which causes severe adverse effects, have raised the hope that HCV infection can be managed efficiently in countries ...
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Screening and Rational Design of Hepatitis C Virus Entry Inhibitory Peptides Derived from GB Virus A NS5A
... diseases. HCV entry into hepatocytes is a complicated and multistep process that represents a promising target for antiviral ...the HCV NS5A protein suggests a new category of antiviral drug ...
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Diverse CD81 Proteins Support Hepatitis C Virus Infection
... affect HCV infectivity, that recombinant LEL has to be present during the virus-cell incubation period to block HCV entry, and that recombinant LEL inhibition of HCVpp infectivity is independent of ...
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Hepatitis C Virus Induces Epidermal Growth Factor Receptor Activation via CD81 Binding for Viral Internalization and Entry
... for HCV entry, we performed a time-of-addition experiment in which Jc1-Rluc HCVcc was allowed to bind and infect ...inhibits HCV entry by preventing the for- mation of clathrin-coated pits at ...
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Effect of combined siRNA of HCV E2 gene and HCV receptors against HCV
... of HCV cell entry was unrevealed after a long ...studied HCV replication in serum infected liver cell lines which mimics the naturally occur- ring HCV virions biology and kinetics of ...
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Mice Expressing Minimally Humanized CD81 and Occludin Genes Support Hepatitis C Virus Uptake In Vivo
... of HCV in a dose-dependent manner. HCV uptake was similar to that in mice administered adenoviruses expressing CD81 and OCLN and HCV entry factor transgenic ...new HCV entry ...
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Identification of a New Benzimidazole Derivative as an Antiviral against Hepatitis C Virus
... of HCV entry (13, 16), and its mechanism of action involves im- paired endosomally mediated virus entry, most likely through the prevention of endocytosis and/or endosomal ...of HCV ...
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Inhibition of HCV 3a genotype entry through Host CD81 and HCV E2 antibodies
... Background: HCV causes acute and chronic hepatitis which can eventually lead to permanent liver damage hepatocellular carcinoma and ...death. HCV glycoproteins play an important role in HCV ...
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Time- and Temperature-Dependent Activation of Hepatitis C Virus for Low-pH-Triggered Entry
... HCV entry is pH dependent. To examine the HCV entry pathway into ...an HCV reporter virus termed FL-J6/JFH-5 ⬘ C19Rluc2AUbi ...the HCV C protein fused to the N terminus of ...
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<p>Antiviral Activity of Chitosan Nanoparticles Encapsulating Curcumin Against Hepatitis C Virus Genotype 4a in Human Hepatoma Cell Lines</p>
... of HCV-4a entry by ...the HCV entry pathway into its targeted hepatoma cells with no effect on viral assembly or virion ...of HCV-4a; these results con fi rm the in silico analysis and ...
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Distinct Intracellular Trafficking of Hepatitis C Virus in Myeloid and Plasmacytoid Dendritic Cells
... of HCV entry factors in HCVcc acquisition by pDCs and ...of HCV E2 protein labeling, DC subsets were incubated with control iodixanol preparations obtained from culture supernatants of noninfected ...
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Sulfated Homologues of Heparin Inhibit Hepatitis C Virus Entry into Mammalian Cells
... of HCV, suggesting that multiple interactions with HCV envelope glycoproteins may occur (2, 3, 5, 6, 7, 15, 24, ...for HCV entry into mammalian ...all HCV genotypes and the level of ...
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Recombinant human L ficolin directly neutralizes hepatitis C virus entry
... Recombinant Human L-Ficolin Directly Neutralizes Hepatitis C Virus Entry.. Running title: L-ficolin neutralizes HCV entry.[r] ...
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Analysis of a conserved RGE/RGD motif in HCV E2 in mediating entry
... The conserved RGE/D initially led us to speculate that integrins were involved in mediating viral entry of HCV. Integrins have been shown to mediate binding of several viruses, including adenovirus, ...
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