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Updated: Sep 2, 2025
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Detection of Low Copy Number Integrated Viral DNA Formed by In Vitro Hepatitis B Infection
Published on: November 7, 2018
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The interplay of long noncoding RNAs and hepatitis B virus
Nima Sarfaraz1, Srinivas Somarowthu2, Michael J Bouchard2
1Graduate Program in Molecular and Cell Biology and Genetics, Graduate School of Biomedical Sciences and Professional Studies, College of Medicine, Drexel University, Philadelphia, Pennsylvania, USA.
Journal of Medical Virology
|August 10, 2022
Summary
Hepatitis B Virus (HBV) infection impacts millions globally, increasing liver cancer risk. This review examines how host long noncoding RNAs (lncRNAs) change in HBV infection, potentially leading to new diagnostic and therapeutic strategies.
Area of Science:
- Hepatology
- Molecular Biology
- Oncology
Background:
- Hepatitis B Virus (HBV) infection affects 296 million people worldwide, causing significant mortality and a 30-fold increased risk of hepatocellular carcinoma (HCC).
- Aberrant expression of host-cell long noncoding RNAs (lncRNAs) has been implicated in HBV replication and disease progression.
- Challenges in HBV modeling and transcriptomic data analysis hinder understanding of these mechanisms.
Purpose of the Study:
- To review the role of host-cell lncRNAs in Hepatitis B Virus (HBV) infection.
- To explore how dysregulated lncRNA expression contributes to HBV pathogenesis and hepatocellular carcinoma (HCC) development.
- To identify potential therapeutic targets and biomarkers for HBV infection.
Main Methods:
- Focus on lncRNA expression data from clinical patient samples and primary human hepatocytes.
- Analysis of lncRNA mechanisms of action in cell lines and other model systems.
- Review of existing literature on HBV-associated lncRNA dysregulation.
Main Results:
- HBV infection induces significant alterations in host-cell lncRNA expression profiles.
- Specific lncRNAs are identified that influence HBV replication and disease progression.
- Dysregulated lncRNAs play a role in the development of HBV-related HCC.
Conclusions:
- Understanding HBV-induced lncRNA dysregulation is crucial for developing novel therapeutic strategies.
- lncRNAs represent promising biomarkers for early detection and monitoring of HBV infection and HCC.
- Further research into lncRNA function in HBV pathogenesis could unlock new treatment avenues.
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