Evidence map›Paper›PMID 23250360›Full record

ArticleMolecular therapy. Nucleic acids2012

Dual Myostatin and Dystrophin Exon Skipping by Morpholino Nucleic Acid Oligomers Conjugated to a Cell-penetrating Peptide Is a Promising Therapeutic Strategy for the Treatment of Duchenne Muscular Dystrophy.

Alberto Malerba, Jagjeet K Kang, Graham McClorey, Amer F Saleh, Linda Popplewell, Michael J Gait, Matthew Ja Wood, George Dickson

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

8 authors at 4 institutions in 1 country.

Alberto Malerba1] School of Biological Sciences, Royal Holloway, University of London, Surrey, UK [2] Department of Veterinary basic sciences, Royal Veterinary College, London, UK.
Jagjeet K Kang
Graham McClorey
Amer F Saleh
Linda Popplewell
Michael J Gait
Matthew Ja Wood
George Dickson
Royal Holloway University of London · GBUniversity of Oxford · GBMedical Research Council · GBMRC Laboratory of Molecular Biology · GB

Funding

Medical Research Council G0900887Medical Research Council MC_U105178803
6 · The paper itself

Abstract

The knockdown of myostatin, a negative regulator of skeletal muscle mass may have important implications in disease conditions accompanied by muscle mass loss like cancer, HIV/AIDS, sarcopenia, muscle atrophy, and Duchenne muscular dystrophy (DMD). In DMD patients, where major muscle loss has occurred due to a lack of dystrophin, the therapeutic restoration of dystrophin expression alone in older patients may not be sufficient to restore the functionality of the muscles. We recently demonstrated that phosphorodiamidate morpholino oligomers (PMOs) can be used to re-direct myostatin splicing and promote the expression of an out-of-frame transcript so reducing the amount of the synthesized myostatin protein. Furthermore, the systemic administration of the same PMO conjugated to an octaguanidine moiety (Vivo-PMO) led to a significant increase in the mass of soleus muscle of treated mice. Here, we have further optimized the use of Vivo-PMO in normal mice and also tested the efficacy of the same PMO conjugated to an arginine-rich cell-penetrating peptide (B-PMO). Similar experiments conducted in mdx dystrophic mice showed that B-PMO targeting myostatin is able to significantly increase the tibialis anterior (TA) muscle weight and when coadministered with a B-PMO targeting the dystrophin exon 23, it does not have a detrimental interaction. This study confirms that myostatin knockdown by exon skipping is a potential therapeutic strategy to counteract muscle wasting conditions and dual myostatin and dystrophin skipping has potential as a therapy for DMD.Molecular Therapy - Nucleic Acids (2012) 1, e62; doi:10.1038/mtna.2012.54; published online 18 December 2012.

Identifiers

PMID23250360
PMCPMC3528303
OpenAlexW2028156358

What OpenQuestion holds

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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.