Evidence map›Paper›PMID 31982644›Full record

ArticleClinical immunology (Orlando, Fla.)2020

The binding of SLE autoantibodies to mitochondria.

David S Pisetsky, Diane M Spencer, Fariborz Mobarrez, Enrico Fuzzi, Iva Gunnarsson, Elisabet Svenungsson

Open access · greenAbstract read
In one paragraph

Article in Clinical immunology (Orlando, Fla.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
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  8. Moonlighting chromatin: when DNA escapes nuclear control.Cell death and differentiation · 2023
    Review
  9. The role of mitochondria in rheumatic diseases.Nature reviews. Rheumatology · 2022
    Review
  10. Review
  11. Article
  12. Review
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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

6 authors at 5 institutions in 3 countries.

David S PisetskyDivision of Rheumatology and Immunology, Duke University Medical Center, Durham, NC, United States of America; Medical Research Service, VA Medical Center, Durham, NC, United States of America. Electronic address: david.pisetsky@duke.edu.
Diane M SpencerDivision of Rheumatology and Immunology, Duke University Medical Center, Durham, NC, United States of America.
Fariborz MobarrezUnit of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
Enrico FuzziUnit of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Division of Rheumatology, Department of Medicine, University of Padua, Padua, Italy.
Iva GunnarssonUnit of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
Elisabet SvenungssonUnit of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
Karolinska Institutet · SEDuke Medical Center · USDurham VA Medical Center · USKarolinska University Hospital · SEUniversity of Padua · IT

Funding

Engineering Polymers to Scavenge DAMPs in Arthritis and LupusR01AR073935 · NIAMS · DUKE UNIVERSITY · PI LEONG, KAM W, SULLENGER, BRUCE ALAN · 2018 to 2022
$3.3M
Cellular Sources of Self Antigen in SLEI01BX003772 · VA · DURHAM VA MEDICAL CENTER · PI PISETSKY, DAVID STEPHEN · 2018 to 2021
–
BLRD VA I01 BX003772NIAMS NIH HHS R01 AR073935
6 · The paper itself

Abstract

Systemic lupus erythematosus (SLE) is a prototypic autoimmune disease characterized by immune complexes. Because these complexes contain mitochondrial components, we assessed the presence of antibodies to whole mitochondria (wMITO) using an ELISA in which mitochondria from mouse liver are bound to microtiter plates pre-coated with poly-l-lysine. Studies with this ELISA demonstrated that SLE plasmas contain abundant anti-wMITO activity. While digestion with DNase 1 did not affect anti-wMITO activity, adsorption of plasma on DNA affinity columns could reduce binding activity. Assay for anti-mitochondrial antibodies (AMA) by immunofluorescence and an ELISA with the M2 antigen (2-oxo-acid dehydrogenase protein complex) showed a low frequency of positivity, indicating that AMA and anti-wMITO are distinct specificities. In the study of 204 patients with SLE, the levels of anti-wMITO were higher in active SLE and correlated with levels of anti-DNA. These findings suggest that anti-wMITO can form immune complexes with mitochondria which may drive pathogenesis.

Indexed as

AnimalsAntibodies, AntinuclearAntigen-Antibody ComplexAutoantibodiesAutoantigensCase-Control StudiesDeoxyribonuclease IDNAEnzyme-Linked Immunosorbent AssayHumansLiver Cirrhosis, BiliaryLupus Erythematosus, SystemicMass SpectrometryMiceMitochondriaMitochondria, LiverAntibodies, AntinuclearAntigen-Antibody ComplexAutoantibodiesAutoantigensDeoxyribonuclease IDNAMitochondrial ProteinsPolylysineAnti-DNAAnti-mitochondrial antibodiesELISAImmune complexesMicroparticlesMitochondriaPrimary biliary cholangitisSystemic lupus erythematosus

Identifiers

PMID31982644
PMCPMC10538439
OpenAlexW3003059684

What OpenQuestion holds

Textmetadata
LicenceTDM
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.