Evidence map›Paper›PMID 22997526›Full record

ArticleClinical & developmental immunology2012

Mitochondrial mutations are associated with atherosclerotic lesions in the human aorta.

Igor A Sobenin, Margarita A Sazonova, Anton Y Postnov, Yuri V Bobryshev, Alexander N Orekhov

Open access · goldAbstract read
In one paragraph

Article in Clinical & developmental immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

40 citing papers in PubMed, 64 citations in OpenAlex.

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  14. Diagnostics of atherosclerosis: Overview of the existing methods.Frontiers in cardiovascular medicine · 2023
    Review
  15. Review
  16. The Role of Mitochondrial Abnormalities in Diabetic Cardiomyopathy.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Review
  19. Aging of Vascular System Is a Complex Process: The Cornerstone Mechanisms.International journal of molecular sciences · 2022
    Review
  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

5 authors at 3 institutions in 2 countries.

Igor A SobeninRussian Cardiology Research and Production Complex, 121552 Moscow, Russia.
Margarita A Sazonova
Anton Y Postnov
Yuri V Bobryshev
Alexander N Orekhov
Institute for Atherosclerosis Research · RUInstitute of Experimental Cardiology · RUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatic mutations of the human mitochondrial genome can be a possible determinant of atherosclerosis. To test this possibility, forty mitochondrial mutations were analyzed in the present study in order to see which of these mutations might be associated with atherosclerosis. Ten mitochondrial mutations belonging to mitochondrial genes MT-RNR1 (rRNA 12S); MT-TL1 (tRNA-Leu, recognizes UUR); MT-TL2 (tRNA-Leu, recognizes CUN); MT-ND1, MT-ND2, MT-ND5, and MT-ND6 (subunits 1, 2, 5, and 6, respectively, of NADH dehydrogenase); and MT-CYB (cytochrome b) were potentially associated with atherosclerosis. From 29% (2 of 7 aortic samples) upto 86% (6 of 7 aortic samples) of aortic samples had a significant difference between atherosclerotic plaques and unaffected tissue, with the respect to the level of heteroplasmy for each mutation. Further, the homogenates of affected and normal intimae of 22 aortas were compared to reveal the average level of heteroplasmy for the above-mentioned 10 mutations. For five mutations, the mean level of heteroplasmy was significantly different in atherosclerotic intimal homogenates in comparison with the unaffected tissue. These mutations were A1555G, C3256T, T3336C, G13513A, and G15059A. Thus, it was demonstrated that at least five mitochondrial mutations occurring in MT-RNR1, MT-TL1, MT-ND2, MT-ND5, and MT-CYB genes are associated with atherosclerosis.

Indexed as

Genes, MitochondrialMutationAdultAgedAortaAortic DiseasesCytochromes bDNA, MitochondrialElectron Transport Complex IFemaleGenome, MitochondrialHumansMaleMiddle AgedMitochondriaMitochondrial ProteinsCytochromes bDNA, MitochondrialElectron Transport Complex IMitochondrial ProteinsMT-ND5 protein, humanNADH DehydrogenaseNADH dehydrogenase subunit 2, humanNR2E3 protein, humanOrphan Nuclear ReceptorsReceptors, Tumor Necrosis FactorRNA, RibosomalRNA, TransferTL1 cytokine

Identifiers

PMID22997526
PMCPMC3446814
OpenAlexW1995588572

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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.