Evidence map›Paper›PMID 9250166›Full record

ArticleThe American journal of pathology1997

Role of complement in acute tubulointerstitial injury of rats with aminonucleoside nephrosis.

A Nomura, Y Morita, S Maruyama, N Hotta, M Nadai, L Wang, T Hasegawa, S Matsuo

Abstract read
In one paragraph

Article in The American journal of pathology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 110 citations in OpenAlex.

  1. Back-table intra-arterial administration of C1 esterase inhibitor to deceased donor kidney allografts improves posttransplant allograft function: Results of a randomized double-blind placebo-controlled clinical trial.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Trial
  2. Article
  3. Review
  4. Crosstalk between glomeruli and tubules.Nature reviews. Nephrology · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. The Expression Profile of Complement Components in Podocytes.International journal of molecular sciences · 2016
    Article
  13. Article
  14. Complement activation in progressive renal disease.World journal of nephrology · 2015
    Review
  15. Article
  16. Review
  17. C3a mediates epithelial-to-mesenchymal transition in proteinuric nephropathy.Journal of the American Society of Nephrology : JASN · 2009
    Article
  18. Article
  19. Article
  20. Article
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

8 authors at 1 institution in 1 country.

A NomuraThird Department of Internal Medicine, Nagoya University School of Medicine, Japan.
Y Morita
S Maruyama
N Hotta
M Nadai
L Wang
T Hasegawa
S Matsuo
Nagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present work was designed to elucidate the in vivo role of complement in the proteinuria-associated tubulointerstitial injury. Rats were intravenously injected with puromycin aminonucleoside, and massive proteinuria was observed within 5 days. Prominent tubulointerstitial injury characterized by proximal tubular degeneration, tubular dilatation, and leukocyte infiltration were observed 7 days after injection. C3 and C5b-9 were observed in the luminal side of proximal tubular cells. Renal function, assessed by inulin and para-aminohippurate clearance, was significantly decreased. To-assess the role of complement in this model, rats were injected with either cobra venom factor or soluble recombinant human complement receptor type 1 starting at day 3. These manipulations significantly improved tubulointerstitial pathology and para-aminohippurate clearance without affecting the degree of proteinuria. Deposition of C3 and C5b-9 was not detected in the kidney of rats depleted of complement by cobra venom factor. In rats treated with soluble complement receptor, C3 was still detected in the tubules, but deposition of C5b-9 was not observed. Soluble complement receptor was detected at the site of C3 deposition and in the urine. These data strongly suggest that complement plays a pivotal role in proteinuria-associated tubulointerstitial injury and that systemic complement depletion or inhibition of complement in the tubular lumen may diminish the tubulointerstitial damage.

Indexed as

AnimalsAntimetabolites, AntineoplasticComplement C3Complement Inactivator ProteinsComplement Membrane Attack ComplexElapid VenomsFemaleFluorescent Antibody Technique, IndirectHumansKidney TubulesNephrosisPuromycin AminonucleosideRatsRats, WistarAntimetabolites, Antineoplasticcobra venom factorComplement C3Complement Inactivator ProteinsComplement Membrane Attack ComplexElapid VenomsPuromycin Aminonucleoside

Identifiers

PMID9250166
PMCPMC1857997
OpenAlexW1627994195

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.