Evidence map›Paper›PMID 34610749›Full record

ArticleHuman gene therapy2022

Intra-Articular Adeno-Associated Virus-Mediated Proteoglycan 4 Gene Therapy for Preventing Posttraumatic Osteoarthritis.

Dongrim Seol, Hyeong Hun Choe, Hongjun Zheng, Marc J Brouillette, Douglas C Fredericks, Emily B Petersen, Ino Song, Leela R J Chakka, Aliasger K Salem, James A Martin

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Mastication-Induced Electrical Stimulation Activates Prg4Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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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

10 authors at 2 institutions in 1 country.

Dongrim SeolDepartment of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, Iowa, USA.ORCID 0000-0003-0383-3756
Hyeong Hun ChoeDepartment of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, Iowa, USA.
Hongjun ZhengDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA.
Marc J BrouilletteDepartment of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, Iowa, USA.
Douglas C FredericksDepartment of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, Iowa, USA.
Emily B PetersenDepartment of Orthopedics and Rehabilitation, The University of Iowa, Iowa City, Iowa, USA.
Ino SongDepartment of Roy J. Carver Biomedical Engineering, The University of Iowa, Iowa City, Iowa, USA.
Leela R J ChakkaDepartment of Pharmaceutical Sciences and Experimental Therapeutics, The University of Iowa, Iowa City, Iowa, USA.
Aliasger K SalemDepartment of Pharmaceutical Sciences and Experimental Therapeutics, The University of Iowa, Iowa City, Iowa, USA.
James A MartinDepartment of Roy J. Carver Biomedical Engineering, The University of Iowa, Iowa City, Iowa, USA.
University of Iowa · USWashington University in St. Louis · US

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI Jong Sung Kim · 1990 to 2026
$40.5M
NIEHS NIH HHS P30 ES005605
6 · The paper itself

Abstract

Lubricin, a glycoprotein encoded by the proteoglycan 4 (PRG4) gene, is an essential boundary lubricant that reduces friction between articular cartilage surfaces. The loss of lubricin subsequent to joint injury plays a role in the pathogenesis of posttraumatic osteoarthritis. In this study, we describe the development and evaluation of an adeno-associated virus (AAV)-based PRG4 gene therapy intended to restore lubricin in injured joints. The green fluorescent protein (GFP) gene was inserted the PRG4 gene to facilitate tracing the distribution of the transgene product (AAV-PRG4-GFP)

Indexed as

Cartilage, ArticularOsteoarthritisAnimalsDependovirusGenetic TherapyMiceProteoglycansRabbitsProteoglycansadeno-associated virusfriction coefficientgene therapylubricinposttraumatic osteoarthritisproteoglycan 4

Identifiers

PMID34610749
PMCPMC9142765
OpenAlexW3204100830

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.