Evidence map›Paper›PMID 23184055›Full record

ArticleJournal of the American Society of Nephrology : JASN2013

Loss of properdin exacerbates C3 glomerulopathy resulting from factor H deficiency.

Marieta M Ruseva, Katherine A Vernon, Allison M Lesher, Wilhelm J Schwaeble, Youssif M Ali, Marina Botto, Terence Cook, Wenchao Song, Cordula M Stover, Matthew Caleb Pickering

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

41 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Acquired drivers of C3 glomerulopathy.Clinical kidney journal · 2025
    Review
  5. Seventy Years Later: Systemic and Local Properdin in Atherosclerosis.Journal of the American Heart Association · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Gain-of-function factor H-related 5 protein impairs glomerular complement regulation resulting in kidney damage.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Marieta M RusevaCentre for Complement and Inflammation Research, Imperial College, London, United Kingdom.
Katherine A Vernon
Allison M Lesher
Wilhelm J Schwaeble
Youssif M Ali
Marina Botto
Terence Cook
Wenchao Song
Cordula M Stover
Matthew Caleb Pickering
Imperial College London · GBUniversity of Leicester · GBUniversity of Pennsylvania · US

Funding

BIOLOGY OF DECAY ACCELERATING FACTORR01AI044970 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SONG, WENCHAO · 2000 to 2014
$4.9M
Pathogenesis and therapy of dense deposit disease in a mouse modelR01AI085596 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SONG, WENCHAO · 2010 to 2019
$3.5M
Complement Regulatory Proteins and Autoimmune DiseaseR01AI049344 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SONG, WENCHAO · 2002 to 2011
$3.3M
Complement Regulatory Proteins and Autoimmune DiseaseR21AI049344 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SONG, WENCHAO · 2001 to 2001
$302k
Medical Research Council G0400300Medical Research Council G0501425Medical Research Council G0700859Medical Research Council G0801952Medical Research Council G1000191NIAID NIH HHS AI085596NIAID NIH HHS AI44970NIAID NIH HHS AI49344NIAID NIH HHS R01 AI044970NIAID NIH HHS R01 AI049344NIAID NIH HHS R01 AI085596NIAID NIH HHS R21 AI049344Wellcome Trust 098476Wellcome Trust WT098476MA
6 · The paper itself

Abstract

Complement factor H (CFH) is a negative regulator of the alternative pathway of complement, and properdin is the sole positive regulator. CFH-deficient mice (CFH(-/-)) develop uncontrolled C3 activation and spontaneous renal disease characterized by accumulation of C3 along the glomerular basement membrane, but the role of properdin in the pathophysiology is unknown. Here, we studied mice deficient in both CFH and properdin (CFH(-/-).P(-/-)). Although CFH(-/-) mice had plasma depleted of both C3 and C5, CFH(-/-).P(-/-) animals exhibited depletion of C3 predominantly, recapitulating the plasma complement profile observed in humans with properdin-independent C3 nephritic factors. Glomerular inflammation, thickening of the capillary wall, and glomerular C3 staining were significantly increased in CFH(-/-).P(-/-) compared with CFH(-/-) mice. We previously reported that exogenous CFH ameliorates C3 staining of the glomerular basement membrane and triggers the appearance of mesangial C3 deposits in CFH(-/-) mice; here, we show that these effects require properdin. In summary, during uncontrolled activation of C3 driven by complete CFH deficiency, properdin influences the intraglomerular localization of C3, suggesting that therapeutic inhibition of properdin would be detrimental in this setting.

Indexed as

AnimalsComplement C3Complement Factor HGlomerulonephritisGlomerulonephritis, MembranoproliferativeHereditary Complement Deficiency DiseasesHumansKidney DiseasesKidney GlomerulusMiceMice, Inbred C57BLProperdinComplement C3Complement Factor HProperdin

Identifiers

PMID23184055
PMCPMC3537217
OpenAlexW2136825683

What OpenQuestion holds

Textmetadata
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.