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A Competent Hepatocyte Model Examining Hepatitis B Virus Entry through Sodium Taurocholate Cotransporting Polypeptide as a Therapeutic Target
Published on: May 10, 2022
Current therapeutics against HCV
Chayan Bhattacharjee1, Maitri Singh1, Debisukti Das1
1Department of Life Science, Presidency University, 86/1 College Street, Kolkata, 700073 India.
Insights
Hepatitis C virus (HCV) causes severe liver disease. This review details HCV
Area of Science:
- Virology
- Hepatology
- Immunology
Background:
- Hepatitis C virus (HCV), a Flaviviridae family member, causes significant global liver disease, including cirrhosis and hepatocellular carcinoma.
- Despite existing treatments, HCV's genetic diversity limits therapeutic effectiveness across all genotypes.
- Understanding HCV's life cycle and immune evasion is crucial for developing better therapies.
Purpose of the Study:
- To review the Hepatitis C virus life cycle and immunogenic potential.
- To explore mechanisms of HCV-induced signaling interference.
- To provide a comprehensive overview of current anti-HCV therapeutics, including Direct Acting Antivirals (DAA) and Host Targeting Agents (HTA).
Main Methods:
- Literature review of HCV pathogenesis and treatment strategies.
- Analysis of viral interference with host signaling pathways.
- Synthesis of information on DAA and HTA mechanisms, scope, and limitations.
Main Results:
- HCV exhibits complex life cycle and immune evasion strategies.
- Various signaling pathways are targeted by HCV for replication and persistence.
- Current DAAs and HTAs offer treatment options but have limitations.
Conclusions:
- Effective control of Hepatitis C virus requires understanding its intricate life cycle and immune interactions.
- Direct Acting Antivirals and Host Targeting Agents represent significant advancements but necessitate further research to overcome limitations.
- Comprehensive knowledge of HCV pathogenesis and therapeutics is vital for global health strategies against this virus.
Abstract:
Hepatitis C is a positive stranded enveloped RNA virus belonging to the Flaviviridae family. HCV infection leads to severe liver diseases, cirrhosis and hepatocellular carcinoma worldwide. Although treatments have been available for a while, due to its complexity and genetic diversity, only few are reported to be effective against all HCV genotypes. Here, we review the HCV life cycle and its immunogenic potential and various mechanisms via which the virus interferes in the signalling process. A comprehensive overview of current anti-HCV therapeutics, such as, Direct Acting Antiviral (DAA) as well as Host Targeting Agents (HTA), along with their scope, known mechanism of action and limitations are presented.
Supplementary Information:
The online version contains supplementary material available at 10.1007/s13337-021-00697-0.
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