Evidence map›Paper›PMID 18221418›Full record

ArticleAging cell2008

Dystrophin deficiency in Drosophila reduces lifespan and causes a dilated cardiomyopathy phenotype.

Ouarda Taghli-Lamallem, Takeshi Akasaka, Grant Hogg, Uri Nudel, David Yaffe, Jeffrey S Chamberlain, Karen Ocorr, Rolf Bodmer

Open access · bronzeAbstract read
In one paragraph

Article in Aging cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
5.5field-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

79 citing papers in PubMed, 110 citations in OpenAlex.

  1. An Unbiased Drug Screen in a Drosophila Model ofInternational journal of molecular sciences · 2026
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  3. Review
  4. Mitochondria-Homing Drug Mitochonic Acid 5 Improves Barth Syndrome Myopathy in a Human-Induced Pluripotent Stem Cell Model and Barth Syndrome Drosophila Model.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  5. Article
  6. International journal of molecular sciences · 2025
    Review
  7. Review
  8. Article
  9. Pathogenicity ofPathogens (Basel, Switzerland) · 2023
    Article
  10. The opportunities and challenges of usingFrontiers in physiology · 2023
    Article
  11. Article
  12. Article
  13. Review
  14. Cells · 2021
    Review
  15. Farewell to Professor David Yaffe - A pillar of the myogenesis field.European journal of translational myology · 2020
    Article
  16. Review
  17. Overexpression ofJournal of cardiovascular development and disease · 2020
    Article
  18. Review
  19. Aging and the clock: Perspective from flies to humans.The European journal of neuroscience · 2020
    Review
  20. BKCells · 2019
    Article

19 more citing papers are in PubMed but not listed here.

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 3 institutions in 2 countries.

Ouarda Taghli-LamallemDevelopment and Aging Program, Burnham Institute for Medical Research, 10901 North Torrey Pines Rd, Building 7, Room 7125, La Jolla, Ca 92037, USA.
Takeshi Akasaka
Grant Hogg
Uri Nudel
David Yaffe
Jeffrey S Chamberlain
Karen Ocorr
Rolf Bodmer
Sanford Burnham Prebys Medical Discovery Institute · USWeizmann Institute of Science · ILUniversity of Washington · US

Funding

HEART DEVELOPMENT IN DROSOPHILAR01HL054732 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BODMER, ROLF · 1995 to 2024
$11.3M
Polygenic basis of cardiac function in Drosophila melanogasterR01HL085481 · NHLBI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI BODMER, ROLF · 2008 to 2012
$2.4M
Genetic modification of aging and diseased striated muscleR01AG033610 · NIA · UNIVERSITY OF WASHINGTON · PI CHAMBERLAIN, JEFFREY S · 2009 to 2013
$1.9M
Control of fat accumulation in relation to cardiac function in DrosophilaR01HL084949 · NHLBI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI BODMER, ROLF · 2005 to 2008
$1.8M
NHLBI NIH HHS R01 HL054732NHLBI NIH HHS R01 HL084949NHLBI NIH HHS R01 HL085481NIA NIH HHS R01 AG033610
6 · The paper itself

Abstract

A number of studies have been conducted recently on the model organism Drosophila to determine the function of genes involved in human disease, including those implicated in neurological disorders, cancer and metabolic and cardiovascular diseases. The simple structure and physiology of the Drosophila heart tube together with the available genetics provide a suitable in vivo assay system for studying cardiac gene functions. In our study, we focus on analysis of the role of dystrophin (Dys) in heart physiology. As in humans, the Drosophila dys gene encodes multiple isoforms, of which the large isoforms (DLPs) and a truncated form (Dp117) are expressed in the adult heart. Here, we show that the loss of dys function in the heart leads to an age-dependent disruption of the myofibrillar organization within the myocardium as well as to alterations in cardiac performance. dys RNAi-mediated knockdown in the mesoderm also shortens lifespan. Knockdown of all or deletion of the large isoforms increases the heart rate by shortening the diastolic intervals (relaxation phase) of the cardiac cycle. Morphologically, loss of the large DLPs isoforms causes a widening of the cardiac tube and a lower fractional shortening, a phenotype reminiscent of dilated cardiomyopathy. The dilated dys mutant phenotype was reversed by expressing a truncated mammalian form of dys (Dp116). Our results illustrate the utility of Drosophila as a model system to study dilated cardiomyopathy and other muscular-dystrophy-associated phenotypes.

Indexed as

LongevityAge FactorsAnimalsCardiomyopathy, DilatedDisease Models, AnimalDrosophilaDrosophila ProteinsDystrophinHeart Defects, CongenitalHeart RateMuscular Dystrophy, AnimalMyocardial ContractionMyocytes, CardiacMyofibrilsPhenotypeProtein IsoformsDrosophila ProteinsDystrophinProtein Isoforms

Identifiers

PMID18221418
PMCPMC2840698
OpenAlexW1999122614

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.