Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle

Abstract Adeno-associated virus (AAV) vectors have emerged as the leading delivery platforms for gene therapy. Throughout the life cycle of the virions, the capsid vector carries out diverse functions, ranging from cell surface receptor engagement, cellular entry, endosomal escape, nuclear import to...

Full description

Bibliographic Details
Main Authors: Yanqiao Shawn Xiang, Gang Gary Hao
Format: Article
Language:English
Published: SpringerOpen 2023-05-01
Series:Journal of Genetic Engineering and Biotechnology
Subjects:
Online Access:https://doi.org/10.1186/s43141-023-00518-5
_version_ 1797822724879417344
author Yanqiao Shawn Xiang
Gang Gary Hao
author_facet Yanqiao Shawn Xiang
Gang Gary Hao
author_sort Yanqiao Shawn Xiang
collection DOAJ
description Abstract Adeno-associated virus (AAV) vectors have emerged as the leading delivery platforms for gene therapy. Throughout the life cycle of the virions, the capsid vector carries out diverse functions, ranging from cell surface receptor engagement, cellular entry, endosomal escape, nuclear import to new particle packaging, and assembly. Each of these steps is mediated by exquisite structure features of the viral capsid and its interaction with viral genome, Rep proteins, and cellular organelle and apparatus. In this brief review, we provide an overview of results from over a decade of extensive biophysical studies of the capsid employing various techniques. The remaining unaddressed questions and perspective are also discussed. The detailed understanding of the structure and function interplay would provide insight to the strategy for improving the efficacy and safety of the viral vectors.
first_indexed 2024-03-13T10:13:22Z
format Article
id doaj.art-37b02d829e9247dabd0acf01b51415ed
institution Directory Open Access Journal
issn 2090-5920
language English
last_indexed 2024-03-13T10:13:22Z
publishDate 2023-05-01
publisher SpringerOpen
record_format Article
series Journal of Genetic Engineering and Biotechnology
spelling doaj.art-37b02d829e9247dabd0acf01b51415ed2023-05-21T11:23:17ZengSpringerOpenJournal of Genetic Engineering and Biotechnology2090-59202023-05-012111710.1186/s43141-023-00518-5Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycleYanqiao Shawn Xiang0Gang Gary Hao1Moderna Inc.Weston Biomedical ReviewsAbstract Adeno-associated virus (AAV) vectors have emerged as the leading delivery platforms for gene therapy. Throughout the life cycle of the virions, the capsid vector carries out diverse functions, ranging from cell surface receptor engagement, cellular entry, endosomal escape, nuclear import to new particle packaging, and assembly. Each of these steps is mediated by exquisite structure features of the viral capsid and its interaction with viral genome, Rep proteins, and cellular organelle and apparatus. In this brief review, we provide an overview of results from over a decade of extensive biophysical studies of the capsid employing various techniques. The remaining unaddressed questions and perspective are also discussed. The detailed understanding of the structure and function interplay would provide insight to the strategy for improving the efficacy and safety of the viral vectors.https://doi.org/10.1186/s43141-023-00518-5AAVBiophysicsCapsidEndosomeViral life cycle
spellingShingle Yanqiao Shawn Xiang
Gang Gary Hao
Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
Journal of Genetic Engineering and Biotechnology
AAV
Biophysics
Capsid
Endosome
Viral life cycle
title Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
title_full Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
title_fullStr Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
title_full_unstemmed Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
title_short Biophysical characterization of adeno-associated virus capsid through the viral transduction life cycle
title_sort biophysical characterization of adeno associated virus capsid through the viral transduction life cycle
topic AAV
Biophysics
Capsid
Endosome
Viral life cycle
url https://doi.org/10.1186/s43141-023-00518-5
work_keys_str_mv AT yanqiaoshawnxiang biophysicalcharacterizationofadenoassociatedviruscapsidthroughtheviraltransductionlifecycle
AT ganggaryhao biophysicalcharacterizationofadenoassociatedviruscapsidthroughtheviraltransductionlifecycle