Evidence map›Paper›PMID 35874690›Full record

ArticleFrontiers in immunology2022

The Alternative Pathway Is Necessary and Sufficient for Complement Activation by Anti-THSD7A Autoantibodies, Which Are Predominantly IgG4 in Membranous Nephropathy.

Pallavi Manral, Tiffany N Caza, Aaron J Storey, Laurence H Beck, Dorin-Bogdan Borza

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Complement Profiling in Glomerular Disease: Insights from Laser Microdissection and Mass Spectrometry.Clinical journal of the American Society of Nephrology : CJASN · 2026
    Review
  3. Proteomic Profiling of Complement Components in Glomerular Disease.Laboratory investigation; a journal of technical methods and pathology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Article
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  9. Review
  10. Article
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Kidney diseases.Immunological reviews · 2023
    Review
  17. 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 4 institutions in 1 country.

Pallavi ManralDepartment of Microbiology, Immunology and Physiology, Meharry Medical College, Nashville, TN, United States.
Tiffany N CazaArkana Laboratories, Little Rock, AR, United States.
Aaron J StoreyDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, AR, United States.
Laurence H BeckDepartment of Medicine (Nephrology), Boston University School of Medicine and Boston Medical Center, Boston, MA, United States.
Dorin-Bogdan BorzaDepartment of Microbiology, Immunology and Physiology, Meharry Medical College, Nashville, TN, United States.
Meharry Medical College · USArkana Laboratories · USBoston Medical Center · USUniversity of Arkansas for Medical Sciences · US

Funding

The RCMI Program in Health Disparities Research at Meharry Medical College - SupplementU54MD007586 · NIMHD · MEHARRY MEDICAL COLLEGE · PI Maureen Sanderson · 2017 to 2026
$48.2M
Development of biomarkers for improved classification of membranous lupus nephritisR43MD014110 · NIMHD · NEPHROPATHOLOGY ASSOCIATES · PI LARSEN, CHRISTOPHER P · 2019 to 2019
$301k
NIMHD NIH HHS R43 MD014110NIMHD NIH HHS U54 MD007586
6 · The paper itself

Abstract

Membranous nephropathy (MN) is an immune kidney disease characterized by glomerular subepithelial immune complexes (ICs) containing antigen, IgG, and products of complement activation. Whereas proteinuria is caused by complement-mediated podocyte injury, the pathways of complement activation remain controversial due to the predominance of IgG4 in ICs, an IgG subclass considered unable to activate complement. THSD7A, a transmembrane protein expressed on podocytes, is the target autoantigen in ~3% of cases of primary MN. In this study, we analyzed sera from 16 patients with THSD7A-associated MN with regard to the anti-THSD7A IgG subclasses and their ability to fix complement

Indexed as

Glomerulonephritis, MembranousAntigen-Antibody ComplexAutoantibodiesComplement ActivationComplement System ProteinsHumansImmunoglobulin GThrombospondinsAntigen-Antibody ComplexAutoantibodiesComplement System ProteinsImmunoglobulin GThrombospondinsalternative pathway of complementcomplement activationIgG4 antibodiesmembranous nephropathyTHSD7A (thrombospondin type 1 domain-containing protein 7A)

Identifiers

PMID35874690
PMCPMC9301376
OpenAlexW4284674092

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.