Evidence map›Paper›PMID 40673772›Full record

ArticleAnalytical chemistry2025

Insights into Adeno-Associated Virus Capsid Charge Heterogeneity.

Jiaqi Wu, Benjamin E Draper, Martin F Jarrold, Christopher D Heger

Abstract read
In one paragraph

Article in Analytical chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
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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

4 authors.

Jiaqi WuProteinSimple, a Bio-Techne Brand, 3001 Orchard Parkway, San Jose, California 95134, United States.ORCID 0000-0002-0692-1033
Benjamin E DraperMegadalton Solutions Inc, 3750 E Bluebird Lane, Bloomington, Indiana 47401, United States.ORCID 0000-0002-9727-2509
Martin F JarroldMegadalton Solutions Inc, 3750 E Bluebird Lane, Bloomington, Indiana 47401, United States.
Christopher D HegerProteinSimple, a Bio-Techne Brand, 3001 Orchard Parkway, San Jose, California 95134, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A comprehensive workflow is described to examine three contributing factors to the charge heterogeneity of Adeno-associated viruses (AAVs) from a single sample. Intact AAV9 capsids were fractionated using imaged capillary isoelectric focusing (icIEF)-based fractionation, allowing for collection of capsids with different isoelectric points (pIs). Capsid integrity of the fractions was confirmed with analytical icIEF and charge detection mass spectrometry (CD-MS). Using capillary electrophoresis (CE) immunoassays, the capsid protein ratios and capsid protein deamidation were characterized. Additionally, to analyze ssDNA content packaged in each fraction, CE-immunoassay and high-resolution CD-MS were used. This study enhances our understanding of AAVs, by examining the contributions of its attributes to capsid charge heterogeneity.

Indexed as

CapsidCapsid ProteinsDependovirusDNA, Single-StrandedElectrophoresis, CapillaryHumansImmunoassayIsoelectric FocusingMass SpectrometryCapsid ProteinsDNA, Single-Stranded

Identifiers

PMID40673772
PMCPMC12355474

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.