Evidence map›Paper›PMID 30445591›Full record

ArticleHuman molecular genetics2019

Mitochondrial energetics is impaired in very long-chain acyl-CoA dehydrogenase deficiency and can be rescued by treatment with mitochondria-targeted electron scavengers.

Bianca Seminotti, Guilhian Leipnitz, Anuradha Karunanidhi, Catherine Kochersperger, Vera Y Roginskaya, Shrabani Basu, Yudong Wang, Peter Wipf, Bennett Van Houten, Al-Walid Mohsen and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2019. 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
2.2field-weighted citation impact, top 11% 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, 67 citations in OpenAlex.

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  9. HADHA Regulates Respiratory Complex Assembly and Couples FAO and OXPHOS.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
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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

11 authors at 2 institutions in 2 countries.

Bianca SeminottiDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Guilhian LeipnitzDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Anuradha KarunanidhiDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Catherine KocherspergerDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Vera Y RoginskayaDepartment of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Shrabani BasuDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Yudong WangDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Peter WipfDepartment of Chemistry, University of Pittsburgh, Pittsburgh, PA, USA.
Bennett Van HoutenDepartment of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Al-Walid MohsenDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Jerry VockleyDivision Medical Genetics, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
University of Pittsburgh Medical Center · USUniversity of Pittsburgh · US

Funding

Inborn Errors of Long Chain Fat MetabolismR01DK078775 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI VOCKLEY, GERARD · 2008 to 2019
$4.5M
ROS driven mitochondrial-telomere dysfunction during environmental stressR33ES025606 · NIEHS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI OPRESKO, PATRICIA L, VAN HOUTEN, BENNETT · 2017 to 2019
$1.6M
NIDDK NIH HHS R01 DK078775NIEHS NIH HHS R33 ES025606
6 · The paper itself

Abstract

Very long-chain acyl-CoA dehydrogenase (VLCAD) deficiency is the most common defect of mitochondrial long-chain fatty acid β-oxidation. Patients present with heterogeneous clinical phenotypes affecting heart, liver and skeletal muscle predominantly. The full pathophysiology of the disease is unclear and patient response to current therapeutic regimens is incomplete. To identify additional cellular alterations and explore more effective therapies, mitochondrial bioenergetics and redox homeostasis were assessed in VLCAD-deficient fibroblasts, and several protective compounds were evaluated. The results revealed cellular and tissue changes, including decreased respiratory chain (RC) function, increased reactive oxygen species (ROS) production and altered mitochondrial function and signaling pathways in a variety of VLCAD-deficient fibroblasts. The mitochondrially enriched electron and free radical scavengers JP4-039 and XJB-5-131 improved RC function and decreased ROS production significantly, suggesting that they are viable candidate compounds to further develop to treat VLCAD-deficient patients.

Indexed as

Acyl-CoA Dehydrogenase, Long-ChainAdenosine TriphosphateAntioxidantsApoptosisCell SurvivalCongenital Bone Marrow Failure SyndromesElectron TransportEndoplasmic ReticulumEnergy MetabolismLipid Metabolism, Inborn ErrorsMembrane Potential, MitochondrialMitochondriaMitochondrial DiseasesMitochondrial DynamicsMuscular DiseasesOxidation-ReductionAcyl-CoA Dehydrogenase, Long-ChainAdenosine TriphosphateAntioxidantsReactive Oxygen Species

Identifiers

PMID30445591
PMCPMC6400046
OpenAlexW2900649084

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.