Evidence map›Paper›PMID 39009678›Full record

ArticleNature communications2024

Adenine base editing-mediated exon skipping restores dystrophin in humanized Duchenne mouse model.

Jiajia Lin, Ming Jin, Dong Yang, Zhifang Li, Yu Zhang, Qingquan Xiao, Yin Wang, Yuyang Yu, Xiumei Zhang, Zhurui Shao and 8 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
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  13. Molecular therapy. Nucleic acids · 2025
    Review
  14. Review
  15. Review
  16. CRISPR-based functional genomics tools in vertebrate models.Experimental & molecular medicine · 2025
    Review
  17. The road toward AAV-mediated gene therapy of Duchenne muscular dystrophy.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  18. Review
  19. Review
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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

18 authors.

Jiajia Lin *Department of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
Ming Jin *Department of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
Dong Yang *HuidaGene Therapeutics Inc., Shanghai, China.
Zhifang Li *Lingang Laboratory, Shanghai, China.ORCID 0009-0000-7752-2454
Yu Zhang *HuidaGene Therapeutics Inc., Shanghai, China.ORCID 0000-0001-8506-5222
Qingquan XiaoHuidaGene Therapeutics Inc., Shanghai, China.ORCID 0000-0003-3921-9395
Yin WangHuidaGene Therapeutics Inc., Shanghai, China.
Yuyang YuHuidaGene Therapeutics Inc., Shanghai, China.
Xiumei ZhangHuidaGene Therapeutics Inc., Shanghai, China.
Zhurui ShaoHuidaGene Therapeutics Inc., Shanghai, China.
Linyu ShiHuidaGene Therapeutics Inc., Shanghai, China.ORCID 0009-0005-2040-0081
Shu ZhangDepartment of Neurology, First Medical Center of Chinese PLA General Hospital, Beijing, China.
Wan-Jin ChenDepartment of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
Ning WangDepartment of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, China. ningwang@fjmu.edu.cn.ORCID 0000-0002-9655-9735
Shiwen WuDepartment of Neurology, First Medical Center of Chinese PLA General Hospital, Beijing, China. wu_shiwen@outlook.com.
Hui YangHuidaGene Therapeutics Inc., Shanghai, China. huiyang@huidagene.com.ORCID 0000-0002-8023-0230
Chunlong XuLingang Laboratory, Shanghai, China. xucl@lglab.ac.cn.ORCID 0000-0003-3533-3465
Guoling LiDepartment of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, China. guolingli@huidagene.com.ORCID 0000-0003-0422-6157

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) affecting 1 in 3500-5000 live male newborns is the frequently fatal genetic disease resulted from various mutations in DMD gene encoding dystrophin protein. About 70% of DMD-causing mutations are exon deletion leading to frameshift of open reading frame and dystrophin deficiency. To facilitate translating human DMD-targeting CRISPR therapeutics into patients, we herein establish a genetically humanized mouse model of DMD by replacing exon 50 and 51 of mouse Dmd gene with human exon 50 sequence. This humanized mouse model recapitulats patient's DMD phenotypes of dystrophin deficiency and muscle dysfunction. Furthermore, we target splicing sites in human exon 50 with adenine base editor to induce exon skipping and robustly restored dystrophin expression in heart, tibialis anterior and diaphragm muscles. Importantly, systemic delivery of base editor via adeno-associated virus in the humanized male mouse model improves the muscle function of DMD mice to the similar level of wildtype ones, indicating the therapeutic efficacy of base editing strategy in treating most of DMD types with exon deletion or point mutations via exon-skipping induction.

Indexed as

AdenineCRISPR-Cas SystemsDisease Models, AnimalDystrophinExonsGene EditingMuscular Dystrophy, DuchenneAnimalsDependovirusGenetic TherapyHumansMaleMiceMuscle, SkeletalAdenineDystrophin

Identifiers

PMID39009678
PMCPMC11251194

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.