Hepatitis C Virus Hijacks P-Body and Stress Granule Components around Lipid Droplets
نویسندگان
چکیده
منابع مشابه
Hepatitis C virus core protein, lipid droplets and steatosis.
Lipid droplets are intracellular organelles involved not only in lipid storage but also in cell signalling and the regulation of intracellular vesicular trafficking. Recent basic studies have suggested that interactions between hepatitis C virus (HCV) core protein and lipid droplets are required for the HCV infection cycle. In infected cells, the HCV core protein is associated with the surface ...
متن کاملCellular lipid droplets and hepatitis C virus life cycle.
Lipid droplets (LDs) are cellular lipid storage organelles involved not only in lipid homeostasis but also in a variety of diseases. Chronic hepatitis C virus (HCV) infection affects host lipid metabolism, and thus induces LD accumulation in the liver. Recent studies have suggested that cellular LDs also play a crucial role in the HCV life cycle. Interactions between HCV proteins, especially th...
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Nowadays viral hepatitis is one of the most common and important causes of chronic liver disorders in the world. Extrahepatic manifestations of viral hepatitis consist a main part of the disease. The main viruses causing hepatitis include Hepatitis A, B and C viruses. Herein common skin manifestations in hepatitis C virus (HCV) are discussed. Chronic hepatitis causes skin disorders both directl...
متن کاملVisualization and Analysis of Hepatitis C Virus Structural Proteins at Lipid Droplets by Super-Resolution Microscopy
Cytosolic lipid droplets are central organelles in the Hepatitis C Virus (HCV) life cycle. The viral capsid protein core localizes to lipid droplets and initiates the production of viral particles at lipid droplet-associated ER membranes. Core is thought to encapsidate newly synthesized viral RNA and, through interaction with the two envelope proteins E1 and E2, bud into the ER lumen. Here, we ...
متن کاملEffects of hypolipidemic agent nordihydroguaiaretic acid on lipid droplets and hepatitis C virus.
UNLABELLED Hepatitis C virus (HCV) relies on host lipid metabolic pathways for its replication, assembly, secretion, and entry. HCV induces de novo lipogenesis, inhibits β-oxidation, and lipoprotein export resulting in a lipid-enriched cellular environment critical for its proliferation. We investigated the effects of a hypolipidemic agent, nordihydroguaiaretic acid (NDGA), on host lipid/fatty ...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2011
ISSN: 0022-538X
DOI: 10.1128/jvi.02418-10