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Related Concept Videos

Hepatitis01:25

Hepatitis

Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...
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Viral hepatitis is an inflammatory condition of the liver caused by infection with hepatotropic viruses, most commonly hepatitis A, B, C, D, and E. Despite variations in structure and transmission, all viruses mentioned infect hepatocytes and provoke immune responses that can hinder liver function. Additionally, some non-hepatotropic viruses can also lead to hepatic inflammation.Hepatitis A VirusHepatitis A virus (HAV) is transmitted through the fecal–oral route, typically by ingestion of food...
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The liver is an important organ in vertebrates that plays an essential role in metabolism. It is also responsible for storing and redistributing nutrients such as carbohydrates, fats, and vitamins in the body. Additionally, the liver releases bile salts which are critical for digesting food and eliminating toxic metabolites from the body.
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A Protocol for Analyzing Hepatitis C Virus Replication
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Published on: June 26, 2014

Primary hepatocytes as targets for hepatitis C virus replication.

M J Farquhar1, J A McKeating

  • 1Division of Immunity and Infection, University of Birmingham, UK.

Journal of Viral Hepatitis
|December 18, 2008
PubMed
Summary
This summary is machine-generated.

Hepatitis C virus (HCV) replication studies often use cell lines. New research highlights the crucial role of lipoproteins in the HCV life cycle and viral entry into host cells.

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Published on: February 19, 2019

Area of Science:

  • Virology
  • Hepatology
  • Molecular Biology

Background:

  • Current understanding of hepatitis C virus (HCV) replication relies heavily on cloned viral genomes and hepatoma cell lines.
  • Emerging evidence indicates lipoproteins are integral to the HCV life cycle.
  • HCV particles in patient sera are associated with host lipoproteins.

Purpose of the Study:

  • To review existing literature on HCV replication.
  • To focus on the role of host factors in HCV particle entry.
  • To compare HCV replication in primary hepatocytes versus transformed cell lines.

Main Methods:

  • Literature review of studies on HCV replication.
  • Analysis of research focusing on host factors in viral entry.
  • Examination of studies utilizing primary hepatocytes and cell lines.

Main Results:

  • Lipoproteins are key components of the HCV life cycle.
  • HCV particles associate with host lipoproteins in infected patients.
  • Host factors influencing particle entry are critical for HCV replication.

Conclusions:

  • Lipoprotein association is a significant aspect of HCV pathogenesis.
  • Understanding host factors in viral entry is essential for developing new therapies.
  • Primary hepatocytes may offer more relevant models for studying HCV replication than cell lines.