Evidence map›Paper›PMID 30872710›Full record

ArticleScientific reports2019

Anti-mitochondrial autoantibodies in systemic lupus erythematosus and their association with disease manifestations.

Yann Becker, Renée-Claude Loignon, Anne-Sophie Julien, Geneviève Marcoux, Isabelle Allaeys, Tania Lévesque, Emmanuelle Rollet-Labelle, Hadrien Benk-Fortin, Nathalie Cloutier, Imène Melki and 11 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 67 citations in OpenAlex.

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  11. Immunometabolism in systemic lupus erythematosus.Nature reviews. Rheumatology · 2025
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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

21 authors at 6 institutions in 1 country.

Yann BeckerCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Renée-Claude LoignonDivision de Rhumatologie, Département de Médecine, CHU de Québec - Université Laval, Québec, Qc, Canada.
Anne-Sophie JulienDépartement de mathématiques et statistique, Université Laval, Québec, Qc, Canada.
Geneviève MarcouxCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Isabelle AllaeysCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Tania LévesqueCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Emmanuelle Rollet-LabelleCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Hadrien Benk-FortinCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Nathalie CloutierCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Imène MelkiCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Lihi EderWomen's College Hospital and University of Toronto, Toronto, ON, Canada.
Éric WagnerImmunology and Histocompatibility Laboratory, Department of Medical Biology CHU de Québec - Université Laval; Department of Microbiology, Infectious Diseases and Immunology, Université Laval, Québec, Qc, Canada.
Martin PelletierCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada.
Hassan El HajjAxe Neurosciences, Centre de Recherche du CHU de Québec - Université Laval, Québec, Qc, Canada.
Marie-Ève TremblayAxe Neurosciences, Centre de Recherche du CHU de Québec - Université Laval, Québec, Qc, Canada.ORCID 0000-0003-2863-9626
Clémence BelleannéeAxe Reproduction, Santé de la mère et de l'enfant, Centre de recherche du CHU de Québec - Université Laval, Québec, Qc, Canada.
Marie-Josée HébertCentre de recherche du CHU de Montréal, Montréal Québec, Québec, Qc, Canada.
Mélanie DieudéCentre de recherche du CHU de Montréal, Montréal Québec, Québec, Qc, Canada.
Joyce RauchDivision of Rheumatology, Department of Medicine, Research Institute of the McGill University Health Centre, Montreal, Qc, H4A 3J1, Canada.
Paul R FortinDivision de Rhumatologie, Département de Médecine, CHU de Québec - Université Laval, Québec, Qc, Canada. paul.fortin@crchudequebec.ulaval.ca.
Eric BoilardCentre de Recherche du CHU de Québec - Université Laval, Département de microbiologie et immunologie, Faculté de Médecine de l'Université Laval, Québec, Qc, Canada. eric.boilard@crchudequebec.ulaval.ca.
Centre hospitalier de l'Université Laval · CAUniversité Laval · CACentre Hospitalier de l’Université de Montréal · CACentre hospitalier universitaire de Québec · CAMcGill University Health Centre · CAUniversity of Toronto · CA

Funding

CIHR PJT-159652
6 · The paper itself

Abstract

Mitochondria are organelles that govern energy supply and control cell death. Mitochondria also express bacterial features, such as the presence of inner membrane cardiolipin and a circular genome rich in hypomethylated CpG motifs. While mitochondrial extrusion by damaged organs or activated cells is thought to trigger innate immunity, it is unclear whether extracellular mitochondria also stimulate an adaptive immune response. We describe the development of novel assays to detect autoantibodies specific to two distinct components of the mitochondrion: the mitochondrial outer membrane and mitochondrial DNA. Antibodies to these two mitochondrial constituents were increased in both human and murine systemic lupus erythematosus (SLE), compared to controls, and were present at higher levels than in patients with antiphospholipid syndrome or primary biliary cirrhosis. In both bi- and multi-variate regression models, antibodies to mitochondrial DNA, but not whole mitochondria, were associated with increased anti-dsDNA antibodies and lupus nephritis. This study describes new and optimized methods for the assessment of anti-mitochondrial antibodies, and demonstrates their presence in both human and murine SLE. These findings suggest that different mitochondrial components are immunogenic in SLE, and support the concept that extracellular mitochondria may provide an important source of circulating autoantigens in SLE.

Indexed as

AdultAgedAnimalsAntibodies, AntinuclearAutoantibodiesDisease Models, AnimalDNA, MitochondrialFemaleHep G2 CellsHumansLupus Erythematosus, SystemicMaleMiceMiddle AgedMitochondriaMitochondrial ProteinsAntibodies, AntinuclearAutoantibodiesDNA, MitochondrialMitochondrial Proteins

Identifiers

PMID30872710
PMCPMC6418244
OpenAlexW2921439506

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.