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Updated: Dec 17, 2025
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Author Spotlight: Improved Method for Production and Purification of Adeno-Associated Viral Vectors
Published on: April 5, 2024
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The Interplay between Adeno-Associated Virus and its Helper Viruses
Anita F Meier1, Cornel Fraefel1, Michael Seyffert1
1Institute of Virology, University of Zurich, CH-8057 Zurich, Switzerland.
Viruses
|June 25, 2020
Summary
Adeno-associated virus (AAV) requires helper viruses for replication. This review details AAV biology and its interactions with helper viruses like adenovirus type 5 and herpes simplex virus type 1.
Area of Science:
- Virology
- Molecular Biology
Background:
- Adeno-associated virus (AAV) is a nonpathogenic parvovirus.
- AAV replication is dependent on helper factors provided by coinfecting viruses.
Purpose of the Study:
- To review the basic biology of AAV.
- To examine interactions between AAV and its helper viruses, specifically adenovirus type 5 (AdV5) and herpes simplex virus type 1 (HSV-1).
Main Methods:
- Literature review of AAV biology.
- Analysis of AAV interactions with helper viruses (AdV5, HSV-1).
Main Results:
- AAV requires helper viruses (e.g., adenoviruses, herpesviruses) for replication.
- Detailed interactions, both direct and indirect, between AAV and AdV5/HSV-1 are outlined.
Conclusions:
- Understanding AAV-helper virus interactions is crucial for AAV research.
- This review provides a comprehensive overview of AAV biology and its reliance on helper viruses.
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