Evidence map›Paper›PMID 35912088›Full record

ArticleFrontiers in aging neuroscience2022

Mitochondrial DNA variation in Parkinson's disease: Analysis of "out-of-place" population variants as a risk factor.

Amica C Müller-Nedebock, Abigail L Pfaff, Ilse S Pienaar, Sulev Kõks, Francois H van der Westhuizen, Joanna L Elson, Soraya Bardien

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Mitochondrial DNAFrontiers in ophthalmology · 2023
    Article
  7. Combination of common mtDNA variants results in mitochondrial dysfunction and a connective tissue dysregulation.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. 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

7 authors at 6 institutions in 3 countries.

Amica C Müller-NedebockDivision of Molecular Biology and Human Genetics, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Abigail L PfaffPerron Institute for Neurological and Translational Science, Nedlands, WA, Australia.
Ilse S PienaarInstitute of Clinical Sciences, University of Birmingham, Birmingham, United Kingdom.
Sulev KõksPerron Institute for Neurological and Translational Science, Nedlands, WA, Australia.
Francois H van der WesthuizenHuman Metabolomics, North-West University, Potchefstroom, South Africa.
Joanna L ElsonHuman Metabolomics, North-West University, Potchefstroom, South Africa.
Soraya BardienDivision of Molecular Biology and Human Genetics, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Murdoch University · AUNewcastle University · GBNorth-West University · ZASouth African Medical Research Council · ZAStellenbosch University · ZAUniversity of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial DNA (mtDNA), a potential source of mitochondrial dysfunction, has been implicated in Parkinson's disease (PD). However, many previous studies investigating associations between mtDNA population variation and PD reported inconsistent or contradictory findings. Here, we investigated an alternative hypothesis to determine whether mtDNA variation could play a significant role in PD risk. Emerging evidence suggests that haplogroup-defining mtDNA variants may have pathogenic potential if they occur "out-of-place" on a different maternal lineage. We hypothesized that the mtDNA of PD cases would be enriched for out-of-place variation in genes encoding components of the oxidative phosphorylation complexes. We tested this hypothesis with a unique dataset comprising whole mitochondrial genomes of 70 African ancestry PD cases, two African ancestry control groups (

Indexed as

African ancestrymitochondrial DNAmtDNAout-of-place variationParkinsion’s diseasePPMI cohortrisk factor

Identifiers

PMID35912088
PMCPMC9330142
OpenAlexW4285386081

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.