Evidence map›Paper›PMID 37310260›Full record

ArticleJournal of virology2023

Structural and Biophysical Analysis of Adeno-Associated Virus Serotype 2 Capsid Assembly Variants.

Antonette Bennett, Joseph Gargas, Austin Kansol, Jordyn Lewis, Jane Hsi, Joshua Hull, Mario Mietzsch, Lawrence Tartaglia, Nicholas Muzyczka, Nilakshee Bhattacharya and 3 more

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.1field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. AAV capsid sites breakdown: large protein insertions impact on vector dynamics.Frontiers in bioengineering and biotechnology · 2026
    Article
  4. The amazing AAV capsids: Into the structure-verse.Molecular therapy. Methods & clinical development · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 1 country.

Antonette BennettDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Joseph GargasDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Austin KansolDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Jordyn LewisDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Jane HsiDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Joshua HullDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Mario MietzschDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Lawrence TartagliaDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Nicholas MuzyczkaDepartment of Molecular Genetics and Microbiology and Powell Gene Therapy Center, College of Medicine, University of Florida, Gainesville, Florida, USA.
Nilakshee BhattacharyaBiological Science Imaging Resource, Department of Biological Sciences, Florida State University, Tallahassee, Florida, USA.
Paul ChipmanDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.
Mavis Agbandje-McKennaDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.ORCID 0000-0003-0565-5578
Robert McKennaDepartment of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida, USA.ORCID 0000-0002-2792-935X
University of Florida · USFlorida State University · US

Funding

Structural studies of AAV capsids and their glycan receptor interactionsR01GM082946 · NIGMS · UNIVERSITY OF FLORIDA · PI ROBERT MCKENNA · 2007 to 2026
$6.1M
Purchase of a FEI Titan Krios for 3-D EMS10RR025080 · NCRR · FLORIDA STATE UNIVERSITY · PI TAYLOR, KENNETH ALLEN · 2008 to 2008
$2.0M
Purchase of a direct electron camera for the Titan-Krios at FSUS10OD018142 · OD · FLORIDA STATE UNIVERSITY · PI TAYLOR, KENNETH ALLEN · 2014 to 2014
$384k
NCRR NIH HHS S10 RR025080NIGMS NIH HHS R01 GM082946NIH HHS S10 OD018142
6 · The paper itself

Abstract

Adeno-associated virus (AAV) is a nonenveloped single-stranded DNA (ssDNA) icosahedral T=1 virus being developed as a vector for clinical gene delivery systems. Currently, there are approximately 160 AAV clinical trials, with AAV2 being the most widely studied serotype. To further understand the AAV gene delivery system, this study investigates the role of viral protein (VP) symmetry interactions on capsid assembly, genome packaging, stability, and infectivity. A total of 25 (seven 2-fold, nine 3-fold, and nine 5-fold symmetry interface) AAV2 VP variants were studied. Six 2-fold and two 5-fold variants did not assemble capsids based on native immunoblots and anti-AAV2 enzyme-linked immunosorbent assays (ELISAs). Seven of the 3-fold and seven of the 5-fold variants that assembled capsids were less stable, while the only 2-fold variant that assembled had ~2°C higher thermal stability (

Indexed as

CapsidParvovirinaeCapsid ProteinsCryoelectron MicroscopyDependovirusGenetic VectorsSerogroupViral ProteinsVirus AssemblyCapsid ProteinsViral ProteinsAAVassemblybiophysicalcapsidDSFinfectivitypackagingstabilitysymmetry

Identifiers

PMID37310260
PMCPMC10373557
OpenAlexW4380422482

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.