Evidence map›Paper›PMID 39241770›Full record

ArticleStem cell reports2024

Development of adeno-associated viral vectors targeting cardiac fibroblasts for efficient in vivo cardiac reprogramming.

Koji Nakano, Taketaro Sadahiro, Ryo Fujita, Mari Isomi, Yuto Abe, Yu Yamada, Tatsuya Akiyama, Seiichiro Honda, Brent A French, Hiroaki Mizukami and 1 more

Abstract read
In one paragraph

Article in Stem cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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

11 authors.

Koji NakanoDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Taketaro SadahiroDepartment of Cardiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
Ryo FujitaDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan; Division of Regenerative Medicine, Transborder Medical Research Center, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Mari IsomiDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Yuto AbeDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Yu YamadaDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Tatsuya AkiyamaDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan; Department of Respiratory Medicine, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Seiichiro HondaDepartment of Cardiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba City, Ibaraki 305-8575, Japan.
Brent A FrenchDepartment of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA.
Hiroaki MizukamiDivision of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi 329-0498, Japan.
Masaki IedaDepartment of Cardiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan. Electronic address: mieda@keio.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Overexpression of cardiac reprogramming factors, including GATA4, HAND2, TBX5, and MEF2C (GHT/M), can directly reprogram cardiac fibroblasts (CFs) into induced cardiomyocytes (iCMs). Adeno-associated virus (AAV) vectors are widely used clinically, and vectors targeting cardiomyocytes (CMs) have been extensively studied. However, safe and efficient AAV vectors targeting CFs for in vivo cardiac reprogramming remain elusive. Therefore, we screened multiple AAV capsids and promoters to develop efficient and safe CF-targeting AAV vectors for in vivo cardiac reprogramming. AAV-DJ capsids containing periostin promoter (AAV-DJ-Postn) strongly and specifically expressed transgenes in resident CFs in mice after myocardial infarction (MI). Lineage tracing revealed that AAV-DJ-Postn vectors expressing GHT/M reprogrammed CFs into iCMs, which was further increased 2-fold using activated MEF2C via the fusion of the powerful MYOD transactivation domain (M-TAD) with GHT (AAV-DJ-Postn-GHT/M-TAD). AAV-DJ-Postn-GHT/M-TAD injection improved cardiac function and reduced fibrosis after MI. Overall, we developed new AAV vectors that target CFs for cardiac reprogramming.

Indexed as

Cellular ReprogrammingDependovirusFibroblastsGenetic VectorsMEF2 Transcription FactorsMyocardial InfarctionMyocytes, CardiacAnimalsGATA4 Transcription FactorHumansMiceMice, Inbred C57BLMyocardiumPromoter Regions, GeneticT-Box Domain ProteinsTransgenesGATA4 Transcription FactorMef2c protein, mouseMEF2 Transcription FactorsT-Box Domain ProteinsT-box transcription factor 5AAVFibrosisRegenerationReprogramming

Identifiers

PMID39241770
PMCPMC11561454

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.