Evidence map›Paper›PMID 19861951›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2010

Long-term rescue of a lethal murine model of methylmalonic acidemia using adeno-associated viral gene therapy.

Randy J Chandler, Charles P Venditti

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

37 citing papers in PubMed, 50 citations in OpenAlex.

  1. Targeting proximal tubule mitochondrial dysfunction attenuates the renal disease of methylmalonic acidemia.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Molecular therapy. Methods & clinical development · 2021
    Article
  11. Review
  12. 1-Genetics in medicine : official journal of the American College of Medical Genetics · 2021
    Observational
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Methylmalonic acidemia: Current status and research priorities.Intractable & rare diseases research · 2018
    Review
  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

2 authors at 1 institution in 1 country.

Randy J ChandlerOrganic Acid Research Section, Genetics and Molecular Biology Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland 20893, USA.
Charles P Venditti
National Human Genome Research Institute · US

Funding

Investigations of Methylmalonic Acidemia and Related DisordersZIAHG200318 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI VENDITTI, CHARLES P · 2009 to 2025
$29.7M
Investigations of Methylmalonic Acidemia and Related DisordersZ01HG200318 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BIESECKER, LESLIE · 2004 to 2008
$1.6M
Intramural NIH HHS Z01 HG200318Intramural NIH HHS Z99 HG999999
6 · The paper itself

Abstract

Methylmalonic acidemia (MMA) is an organic acidemia caused by deficient activity of the mitochondrial enzyme methylmalonyl-CoA mutase (MUT). This disorder is associated with lethal metabolic instability and carries a poor prognosis for long-term survival. A murine model of MMA that replicates a severe clinical phenotype was used to examine the efficacy of recombinant adeno-associated virus (rAAV) serotype 8 gene therapy as a treatment for MMA. Lifespan extension, body weight, circulating metabolites, transgene expression, and whole animal propionate oxidation were examined as outcome parameters after gene therapy. One-hundred percent of the untreated Mut(-/-) mice (n = 58) died by day of life (DOL) 72, whereas >95% of the adeno-associated virus-treated Mut(-/-) mice (n = 27) have survived for > or = 1 year. Despite a gradual loss of transgene expression and elevated circulating metabolites in the treated Mut(-/-) mice, the animals are indistinguishable from unaffected control littermates in size and activity levels. These experiments provide the first definitive evidence that gene therapy will have clinical utility in the treatment of MMA and support the development of gene therapy for other organic acidemias.

Indexed as

Amino Acid Metabolism, Inborn ErrorsAnimalsBlotting, WesternDependovirusGenetic TherapyGenetic VectorsHumansMethylmalonic AcidMethylmalonyl-CoA MutaseMiceMice, Mutant StrainsPolymerase Chain ReactionMethylmalonic AcidMethylmalonyl-CoA Mutase

Identifiers

PMID19861951
PMCPMC2839224
OpenAlexW2148527388

What OpenQuestion holds

Textmetadata
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.