Evidence map›Paper›PMID 34807224›Full record

ArticleGenetics and molecular biology2021

NDUFV1 mutations in complex I deficiency: Case reports and review of symptoms.

Vanessa Zanette, Daniel do Valle, Bruno Augusto Telles, Alan J Robinson, Vaneisse Monteiro, Mara Lucia S F Santos, Ricardo Lehtonen R Souza, Cristiane Benincá

Open access · goldAbstract read
In one paragraph

Article in Genetics and molecular biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Mitochondrial complex I deficiency-associated diseases and models.Cellular and molecular life sciences : CMLS · 2026
    Review
  2. Article
  3. Article
  4. Acute profound lactic alkalosis associated withMolecular genetics and metabolism reports · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. CISD3/MiNT is required for complex I function, mitochondrial integrity, and skeletal muscle maintenance.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Article
  11. 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

8 authors at 3 institutions in 2 countries.

Vanessa ZanetteUniversidade Federal do Paraná, Departamento de Genética, Laboratório de Polimorfismos e Ligação, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0003-4480-2286
Daniel do ValleHospital Pequeno Príncipe, Divisão de Neuropediatria, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0001-9005-6726
Bruno Augusto TellesHospital Pequeno Príncipe, Divisão de Neuropediatria, Curitiba, PR, Brazil.
Alan J RobinsonUniversity of Cambridge, Medical Research Council, Mitochondrial Biology Unit, Cambridge, United Kingdom.
Vaneisse MonteiroHospital Pequeno Príncipe, Divisão de Neuropediatria, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0003-4062-4638
Mara Lucia S F SantosHospital Pequeno Príncipe, Divisão de Neuropediatria, Curitiba, PR, Brazil.
Ricardo Lehtonen R SouzaUniversidade Federal do Paraná, Departamento de Genética, Laboratório de Polimorfismos e Ligação, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0003-2591-8857
Cristiane BenincáUniversidade Federal do Paraná, Departamento de Genética, Laboratório de Polimorfismos e Ligação, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0001-7933-860X
Hospital Samaritano de São Paulo · BRUniversidade Federal do Paraná · BRUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial complex I (CI) deficiency is the most common oxidative phosphorylation disorder described. It shows a wide range of phenotypes with poor correlation within genotypes. Herein we expand the clinics and genetics of CI deficiency in the brazilian population by reporting three patients with pathogenic (c.640G>A, c.1268C>T, c.1207dupG) and likely pathogenic (c.766C>T) variants in the NDUFV1 gene. We show the mutation c.766C>T associated with a childhood onset phenotype of hypotonia, muscle weakness, psychomotor regression, lethargy, dysphagia, and strabismus. Additionally, this mutation was found to be associated with headaches and exercise intolerance in adulthood. We also review reported pathogenic variants in NDUFV1 highlighting the wide phenotypic heterogeneity in CI deficiency.

Identifiers

PMID34807224
PMCPMC8607527
OpenAlexW3217033775

What OpenQuestion holds

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Registered trials

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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.