Evidence map›Paper›PMID 31171843›Full record

ArticleGenetics in medicine : official journal of the American College of Medical Genetics2019

Biparental inheritance of mitochondrial DNA in humans is not a common phenomenon.

Rocio Rius, Mark J Cowley, Lisa Riley, Clare Puttick, David R Thorburn, John Christodoulou

Abstract read
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In one paragraph

Article in Genetics in medicine : official journal of the American College of Medical Genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Precision mitochondrial medicine.Cambridge prisms. Precision medicine · 2023
    Review
  12. Review
  13. Article
  14. Neutropenia and intellectual disability are hallmarks of biallelic and de novo CLPB deficiency.Genetics in medicine : official journal of the American College of Medical Genetics · 2021
    Article
  15. Failure to Guard: Mitochondrial Protein Quality Control in Cancer.International journal of molecular sciences · 2021
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review
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 4 institutions in 2 countries.

Rocio RiusMurdoch Children's Research Institute, Melbourne, Australia.ORCID http://orcid.org/0000-0002-9871-3126
Mark J CowleyKinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia.ORCID http://orcid.org/0000-0002-9519-5714
Lisa RileyKids Research, The Children's Hospital at Westmead, Sydney, NSW, Australia.
Clare PuttickKinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia.
David R ThorburnMurdoch Children's Research Institute, Melbourne, Australia.ORCID http://orcid.org/0000-0002-7725-9470
John ChristodoulouMurdoch Children's Research Institute, Melbourne, Australia. john.christodoulou@mcri.edu.au.ORCID http://orcid.org/0000-0002-8431-0641
Garvan Institute of Medical Research · AURoyal Children's Hospital · AUThe University of Melbourne · AUThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeA recent report has raised the possibility of biparental mitochondrial DNA (mtDNA) inheritance, which could lead to concerns by health-care professionals and patients regarding investigations and genetic counseling of families with pathogenic mitochondrial DNA variants. Our aim was to examine the frequency of this phenomenon by investigating a cohort of patients with suspected mitochondrial disease.

methodsWe studied genome sequencing (GS) data of DNA extracted from blood samples of 41 pediatric patients with suspected mitochondrial disease and their parents.

resultsAll of the mtDNA variants in the probands segregated with their mother or were apparently de novo. There were no variants that segregated only with the father and none of these families showed evidence of biparental inheritance of their mtDNA.

conclusionPaternal mitochondrial transmission is unlikely to be a common occurrence and therefore at this point we would not recommend changes in clinical practice.

Indexed as

AdultBase SequenceChildChild, PreschoolDNA, MitochondrialFathersFemaleGenes, MitochondrialHeredityHumansMaleMaternal InheritanceMitochondriaMitochondrial DiseasesMothersDNA, Mitochondrialgenetic counselinggenetic testingmitochondrial diseasesmitochondrial genomepaternal inheritance

Identifiers

PMID31171843
OpenAlexW2948066428

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.