Evidence map›Paper›PMID 22692682›Full record

ArticleHuman molecular genetics2012

Read-through compound 13 restores dystrophin expression and improves muscle function in the mdx mouse model for Duchenne muscular dystrophy.

Refik Kayali, Jin-Mo Ku, Gregory Khitrov, Michael E Jung, Olga Prikhodko, Carmen Bertoni

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 98 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Nonsense suppression therapies in human genetic diseases.Cellular and molecular life sciences : CMLS · 2021
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article
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

6 authors at 1 institution in 1 country.

Refik KayaliDepartment of Neurology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
Jin-Mo Ku
Gregory Khitrov
Michael E Jung
Olga Prikhodko
Carmen Bertoni
University of California, Los Angeles · US

Funding

UCLA Muscular Dystrophy Core CenterP30AR057230 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SPENCER, MELISSA JAN · 2009 to 2018
$6.2M
DRUG-INDUCED ATM READTHROUGH OF PTC MUTATIONSR01NS052528 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GATTI, RICHARD A · 2007 to 2011
$1.8M
Time-of-Flight Mass Spectrometer for Synthesis Supporting Biomedical ResearchS10RR025631 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HOUK, KENDALL N · 2009 to 2009
$328k
NCRR NIH HHS S10 RR025631NCRR NIH HHS S10RR025631NIAMS NIH HHS P30 AR057230NIAMS NIH HHS P30AR057230-01NINDS NIH HHS 1R01NS052528NINDS NIH HHS R01 NS052528
6 · The paper itself

Abstract

Molecules that induce ribosomal read-through of nonsense mutations in mRNA and allow production of a full-length functional protein hold great therapeutic potential for the treatment of many genetic disorders. Two such read-through compounds, RTC13 and RTC14, were recently identified by a luciferase-independent high-throughput screening assay and were shown to have potential therapeutic functions in the treatment of nonsense mutations in the ATM and the dystrophin genes. We have now tested the ability of RTC13 and RTC14 to restore dystrophin expression into skeletal muscles of the mdx mouse model for Duchenne muscular dystrophy (DMD). Direct intramuscular injection of compound RTC14 did not result in significant read-through activity in vivo and demonstrated the levels of dystrophin protein similar to those detected using gentamicin. In contrast, significant higher amounts of dystrophin were detected after intramuscular injection of RTC13. When administered systemically, RTC13 was shown to partially restore dystrophin protein in different muscle groups, including diaphragm and heart, and improved muscle function. An increase in muscle strength was detected in all treated animals and was accompanied by a significant decrease in creatine kinase levels. These studies establish the therapeutic potential of RTC13 in vivo and advance this newly identified compound into preclinical application for DMD.

Indexed as

AnimalsCodon, NonsenseDisease Models, AnimalDose-Response Relationship, DrugDrug Evaluation, PreclinicalDystrophinFuransGentamicinsInjections, IntramuscularInjections, IntraperitonealMaleMiceMice, Inbred C57BLMice, Inbred mdxMuscle Fibers, SkeletalMuscle, Skeletal2-imino-5-((5-(2-nitrophenyl)furan-2-yl)methylene)thiazolidin-4-oneatalurenCodon, NonsenseDystrophinFuransGentamicinsOxadiazolesPhenolsProtein Synthesis InhibitorsSchiff BasesThiazolidines

Identifiers

PMID22692682
PMCPMC3607466
OpenAlexW2109198433

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.