dsRNA-dependent protein kinase PKR and its role in stress, signaling and HCV infection

S Dabo, EF Meurs - Viruses, 2012 - mdpi.com
The double-stranded RNA-dependent protein kinase PKR plays multiple roles in cells, in
response to different stress situations. As a member of the interferon (IFN)‑Stimulated …

[HTML][HTML] Viruses and the nucleolus: the fatal attraction

A Salvetti, A Greco - Biochimica et Biophysica Acta (BBA)-Molecular Basis …, 2014 - Elsevier
Viruses are small obligatory parasites and as a consequence, they have developed
sophisticated strategies to exploit the host cell's functions to create an environment that …

Nucleocytoplasmic transport of nucleocapsid proteins of enveloped RNA viruses

WN Wulan, D Heydet, EJ Walker, ME Gahan… - Frontiers in …, 2015 - frontiersin.org
Most viruses with non-segmented single stranded RNA genomes complete their life cycle in
the cytoplasm of infected cells. However, despite undergoing replication in the cytoplasm …

HCV core protein uses multiple mechanisms to induce oxidative stress in human hepatoma Huh7 cells

AV Ivanov, OA Smirnova, IY Petrushanko, ON Ivanova… - Viruses, 2015 - mdpi.com
Hepatitis C virus (HCV) infection is accompanied by the induction of oxidative stress,
mediated by several virus proteins, the most prominent being the nucleocapsid protein (HCV …

Hepatitis C virus-induced cytoplasmic organelles use the nuclear transport machinery to establish an environment conducive to virus replication

CJ Neufeldt, MA Joyce, A Levin… - PLoS …, 2013 - journals.plos.org
Hepatitis C virus (HCV) infection induces formation of a membranous web structure in the
host cell cytoplasm where the viral genome replicates and virions assemble. The …

Functional characterization of nuclear localization and export signals in hepatitis C virus proteins and their role in the membranous web

A Levin, CJ Neufeldt, D Pang, K Wilson… - PloS one, 2014 - journals.plos.org
The hepatitis C virus (HCV) is a positive strand RNA virus of the Flavivirus family that
replicates in the cytoplasm of infected hepatocytes. Previously, several nuclear localization …

Chikungunya virus capsid protein contains nuclear import and export signals

S Thomas, J Rai, L John, S Schaefer, BM Pützer… - Virology journal, 2013 - Springer
Background Chikungunya virus (CHIKV) is an alphavirus of the Togaviridae family. After
autoproteolytic cleavage, the CHIKV capsid protein (CP) is involved in RNA binding and …

Exploitation of lipid components by viral and host proteins for hepatitis C virus infection

K Moriishi, Y Matsuura - Frontiers in microbiology, 2012 - frontiersin.org
Hepatitis C virus (HCV), which is a major causative agent of blood-borne hepatitis, has
chronically infected about 170 million individuals worldwide and leads to chronic infection …

Inhibition of hepatitis C virus production by aptamers against the core protein

S Shi, X Yu, Y Gao, B Xue, X Wu, X Wang… - Journal of …, 2014 - Am Soc Microbiol
Hepatitis C virus (HCV) core protein is essential for virus assembly. HCV core protein was
expressed and purified. Aptamers against core protein were raised through the selective …

Importin β1 targeting by hepatitis C virus NS3/4A protein restricts IRF3 and NF‐κB signaling of IFNB1 antiviral response

B Gagné, N Tremblay, AY Park, M Baril, D Lamarre - Traffic, 2017 - Wiley Online Library
In this study, newly identified host interactors of hepatitis C virus (HCV) proteins were
assessed for a role in modulating the innate immune response. The analysis revealed …