Evidence map›Paper›PMID 27009627›Full record

ArticleJournal of human genetics2016

Deletion of exons 3-9 encompassing a mutational hot spot in the DMD gene presents an asymptomatic phenotype, indicating a target region for multiexon skipping therapy.

Akinori Nakamura, Noboru Fueki, Naoko Shiba, Hirohiko Motoki, Daigo Miyazaki, Hitomi Nishizawa, Yusuke Echigoya, Toshifumi Yokota, Yoshitsugu Aoki, Shin'ichi Takeda

Abstract readCase Reports
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In one paragraph

Article in Journal of human genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

48 citing papers in PubMed, 67 citations in OpenAlex.

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  20. Therapeutic approaches for Duchenne muscular dystrophy.Nature reviews. Drug discovery · 2023
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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 5 institutions in 2 countries.

Akinori NakamuraIntractable Disease Care Center, Shinshu University Hospital, Matsumoto, Japan.
Noboru FuekiDivision of Rehabilitation, Nagano Children's Hospital, Azumino, Japan.
Naoko ShibaDepartment of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan.
Hirohiko MotokiDepartment of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Japan.
Daigo MiyazakiIntractable Disease Care Center, Shinshu University Hospital, Matsumoto, Japan.
Hitomi NishizawaSchool of Health Science, Shinshu University, Matsumoto, Japan.
Yusuke EchigoyaDepartment of Medical Genetics, School of Human Development, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.
Toshifumi YokotaDepartment of Medical Genetics, School of Human Development, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.
Yoshitsugu AokiDepartment of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan.
Shin'ichi TakedaDepartment of Molecular Therapy, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan.
Shinshu University · JPNational Center of Neurology and Psychiatry · JPShinshu University Hospital · JPUniversity of Alberta · CANagano Children's Hospital · JP

Funding

Medical Research Council MC_PC_12020
6 · The paper itself

Abstract

Few cases of dystrophinopathy show an asymptomatic phenotype with mutations in the 5' (exons 3-7) hot spot in the Duchenne muscular dystrophy (DMD) gene. Our patient showed increased serum creatine kinase levels at 12 years of age. A muscle biopsy at 15 years of age led to a diagnosis of Becker muscular dystrophy. The patient showed a slight decrease in cardiac function at the age of 21 years and was administered a β-blocker, but there was no muscle involvement even at the age of 27 years. A deletion of exons 3-9 encompassing a mutational hot spot in the DMD gene was detected, and dystrophin protein expression was ∼15% that of control level. We propose that in-frame deletion of exons 3-9 may produce a functional protein, and that multiexon skipping therapy targeting these exons may be feasible for severe dystrophic patients with a mutation in the 5' hot spot of the DMD gene.

Indexed as

Asymptomatic DiseasesExonsMutationPhenotypeAdultBiopsyDystrophinHumansImmunohistochemistryMaleMuscle, SkeletalMuscular Dystrophy, DuchenneSequence Analysis, DNATomography, X-Ray ComputedDystrophin

Identifiers

PMID27009627
OpenAlexW2311948129

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.