Evidence map›Paper›PMID 25737446›Full record

ArticleThe Journal of biological chemistry2015

Strategies for correcting very long chain acyl-CoA dehydrogenase deficiency.

Margarita Tenopoulou, Jie Chen, Jean Bastin, Michael J Bennett, Harry Ischiropoulos, Paschalis-Thomas Doulias

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 2 institutions in 2 countries.

Margarita TenopoulouFrom the Division of Neonatology, Department of Pediatrics Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania 19104.
Jie Chenthe Michael Palmieri Metabolic Laboratory at Children's Hospital of Philadelphia, Department of Pathology and Laboratory Medicine, and.
Jean Bastinthe INSERM U1124, Université Paris Descartes, 75270 Paris Cedex 6, France.
Michael J Bennettthe Michael Palmieri Metabolic Laboratory at Children's Hospital of Philadelphia, Department of Pathology and Laboratory Medicine, and.
Harry IschiropoulosFrom the Division of Neonatology, Department of Pediatrics Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania 19104, Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania 19104, and.
Paschalis-Thomas DouliasFrom the Division of Neonatology, Department of Pediatrics Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania 19104, doulias@email.chop.edu.
Children's Hospital of Philadelphia · USUniversité Paris Cité · FR

Funding

Reactive Species in Vascular Disease: Mechanisms of InjuryR01HL054926 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI ISCHIROPOULOS, HARRY · 1997 to 2023
$7.7M
NHLBI NIH HHS HL054926NHLBI NIH HHS R01 HL054926
6 · The paper itself

Abstract

Very long acyl-CoA dehydrogenase (VLCAD) deficiency is a genetic pediatric disorder presenting with a spectrum of phenotypes that remains for the most part untreatable. Here, we present a novel strategy for the correction of VLCAD deficiency by increasing mutant VLCAD enzymatic activity. Treatment of VLCAD-deficient fibroblasts, which express distinct mutant VLCAD protein and exhibit deficient fatty acid β-oxidation, with S-nitroso-N-acetylcysteine induced site-specific S-nitrosylation of VLCAD mutants at cysteine residue 237. Cysteine 237 S-nitrosylation was associated with an 8-17-fold increase in VLCAD-specific activity and concomitant correction of acylcarnitine profile and β-oxidation capacity, two hallmarks of the disorder. Overall, this study provides biochemical evidence for a potential therapeutic modality to correct β-oxidation deficiencies.

Indexed as

AcetylcysteineAcyl-CoA DehydrogenaseAcyl-CoA Dehydrogenase, Long-ChainAmino Acid SequenceCarnitineCongenital Bone Marrow Failure SyndromesCysteineDose-Response Relationship, DrugFatty AcidsFibroblastsGenetic TherapyHumansKineticsLipid Metabolism, Inborn ErrorsMitochondrial DiseasesMolecular Sequence DataAcetylcysteineacylcarnitineAcyl-CoA DehydrogenaseAcyl-CoA Dehydrogenase, Long-ChainCarnitineCysteineFatty AcidsS-nitroso-N-acetylcysteineEnzymeMitochondrial MetabolismNitric OxidePediatric DisorderPost-transcriptional RegulationS-NitrosylationVery Long Chain Acyl-CoA DehydrogenaseVery Long Chain Acyl-CoA Dehydrogenase Deficiencyβ-Oxidation Disorder

Identifiers

PMID25737446
PMCPMC4400356
OpenAlexW2027693955

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.