Evidence map›Paper›PMID 16103356›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

Amelioration of laminin-alpha2-deficient congenital muscular dystrophy by somatic gene transfer of miniagrin.

Chunping Qiao, Jianbin Li, Tong Zhu, Romesh Draviam, Simon Watkins, Xiaojing Ye, Chunlian Chen, Juan Li, Xiao Xiao

Abstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing 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

51 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Current Strategies of Muscular Dystrophy Therapeutics: An Overview.Methods in molecular biology (Clifton, N.J.) · 2023
    Review
  5. Article
  6. The Neuromuscular Junction: Roles in Aging and Neuromuscular Disease.International journal of molecular sciences · 2021
    Review
  7. LAMA2-related muscular dystrophy: Natural history of a large pediatric cohort.Annals of clinical and translational neurology · 2020
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Laminin-deficient muscular dystrophy: Molecular pathogenesis and structural repair strategies.Matrix biology : journal of the International Society for Matrix Biology · 2018
    Review
  13. The Limb-Girdle Muscular Dystrophies: Is Treatment on the Horizon?Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Review
  14. Review
  15. Article
  16. Review
  17. Basement Membranes in Development and Disease.Current topics in developmental biology · 2018
    Review
  18. Article
  19. Linker proteins restore basement membrane and correctScience translational medicine · 2017
    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

9 authors.

Chunping QiaoDepartment of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Jianbin Li
Tong Zhu
Romesh Draviam
Simon Watkins
Xiaojing Ye
Chunlian Chen
Juan Li
Xiao Xiao

Funding

Preclinical Gene Therapy in a Large Animal Model of DMDU54AR050733 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HUARD, JOHNNY · 2003 to 2008
$7.7M
AAV Mini-dystrophin Vectors for DMD Gene TherapyU01NS046546 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI XIAO, XIAO · 2004 to 2007
$1.6M
NIAMS NIH HHS AR 50733NIAMS NIH HHS U54 AR050733NINDS NIH HHS NS 46546NINDS NIH HHS U01 NS046546
6 · The paper itself

Abstract

Congenital muscular dystrophy (CMD) is characterized by severe muscle wasting, premature death in early childhood, and lack of effective treatment. Most of the CMD cases are caused by genetic mutations of laminin-alpha2, which is essential for the structural integrity of muscle extracellular matrix. Here, we report that somatic gene delivery of a structurally unrelated protein, a miniature version of agrin, functionally compensates for laminin-alpha2 deficiency in the murine models of CMD. Adeno-associated virus-mediated overexpression of miniagrin restored the structural integrity of myofiber basal lamina, inhibited interstitial fibrosis, and ameliorated dystrophic pathology. Furthermore, systemic gene delivery of miniagrin into multiple vital muscles significantly improved whole body growth and motility and quadrupled the lifespan (50% survival) of the dystrophic mice. Thus, our study demonstrated the efficacy of somatic gene therapy in a mouse model of CMD.

Indexed as

Gene ExpressionGenetic TherapyAgrinAnimalsBasement MembraneBase SequenceDependovirusDNA PrimersFluorescent Antibody TechniqueGenetic VectorsGene Transfer TechniquesLamininLocomotionLongevityMiceMice, KnockoutAgrinDNA PrimersLamininlaminin alpha 2miniagrin protein, mouseProtein Sorting Signals

Identifiers

PMID16103356
PMCPMC1189311

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.