Evidence map›Paper›PMID 25232845›Full record

ArticleGenetics in medicine : official journal of the American College of Medical Genetics2015

Whole-mitochondrial genome sequencing in primary open-angle glaucoma using massively parallel sequencing identifies novel and known pathogenic variants.

Periasamy Sundaresan, David A Simpson, Chitra Sambare, Seamus Duffy, Judith Lechner, Aditi Dastane, Edward W Dervan, Neeru Vallabh, Vidya Chelerkar, Madan Deshpande and 3 more

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Article in Genetics in medicine : official journal of the American College of Medical Genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.3field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
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  9. Review
  10. Protein misfolding and mitochondrial dysfunction in glaucoma.Frontiers in cell and developmental biology · 2025
    Review
  11. Article
  12. Article
  13. Review
  14. DNA Damage and Repair in Eye Diseases.International journal of molecular sciences · 2023
    Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. The Role of MicroRNAs in Mitochondria-Mediated Eye Diseases.Frontiers in cell and developmental biology · 2021
    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

13 authors at 6 institutions in 3 countries.

Periasamy SundaresanDepartment of Genetics, Dr. G. Venkataswamy Eye Research Institute, Aravind Medical Research Foundation, Madurai, India.ORCID 0000000205998653
David A SimpsonCentre for Experimental Medicine, Queen's University Belfast, Belfast, UK.
Chitra Sambare1] Centre for Experimental Medicine, Queen's University Belfast, Belfast, UK [2] Poona Blind Men's Association's (PBMA's) H. V. Desai Eye Hospital, Pune, India.
Seamus DuffyCentre for Public Health, Queen's University Belfast, Belfast, UK.
Judith LechnerCentre for Experimental Medicine, Queen's University Belfast, Belfast, UK.
Aditi DastaneDepartment of Genetics, Deenanth Mangeshkar Hospital, Pune, India.
Edward W DervanInstitute of Ophthalmology, Mater Misericordiae University Hospital, Dublin, Ireland.
Neeru VallabhDepartment of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK.
Vidya ChelerkarPoona Blind Men's Association's (PBMA's) H. V. Desai Eye Hospital, Pune, India.
Madan DeshpandePoona Blind Men's Association's (PBMA's) H. V. Desai Eye Hospital, Pune, India.
Colm O'BrienInstitute of Ophthalmology, Mater Misericordiae University Hospital, Dublin, Ireland.
Amy Jayne McKnightCentre for Public Health, Queen's University Belfast, Belfast, UK.
Colin E WilloughbyDepartment of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK.
Queen's University Belfast · GBMater Misericordiae University Hospital · IEPBMA's H.V. Desai Eye Hospital · INUniversity of Liverpool · GBAravind Eye Hospital · INDeenanath Mangeshkar Hospital and Research Center · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to determine whether mutations in mitochondrial DNA play a role in high-pressure primary open-angle glaucoma (OMIM 137760) by analyzing new data from massively parallel sequencing of mitochondrial DNA.

methodsGlaucoma patients with high-tension primary open-angle glaucoma and ethnically matched and age-matched control subjects without glaucoma were recruited. The entire human mitochondrial genome was amplified in two overlapping fragments by long-range polymerase chain reaction and used as a template for massively parallel sequencing on an Ion Torrent Personal Genome Machine. All variants were confirmed by conventional Sanger sequencing.

resultsWhole-mitochondrial genome sequencing was performed in 32 patients with primary open-angle glaucoma from India (n = 16) and Ireland (n = 16). In 16 of the 32 patients with primary open-angle glaucoma (50% of cases), there were 22 mitochondrial DNA mutations consisting of 7 novel mutations and 8 previously reported disease-associated sequence variants. Eight of 22 (36.4%) of the mitochondrial DNA mutations were in complex I mitochondrial genes.

conclusionMassively parallel sequencing using the Ion Torrent Personal Genome Machine with confirmation by Sanger sequencing detected a pathogenic mitochondrial DNA mutation in 50% of the primary open-angle glaucoma cohort. Our findings support the emerging concept that mitochondrial dysfunction results in the development of glaucoma and, more specifically, that complex I defects play a significant role in primary open-angle glaucoma pathogenesis.

Indexed as

Genome, MitochondrialHigh-Throughput Nucleotide SequencingDNA, MitochondrialEye ProteinsGenome, HumanGlaucoma, Open-AngleHumansIndiaMutationPedigreeDNA, MitochondrialEye Proteins

Identifiers

PMID25232845
OpenAlexW1969707111

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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.