Evidence map›Paper›PMID 25887232›Full record

ArticleActa veterinaria Scandinavica2015

Activation of complement system in kidney after ketoprofen-induced kidney injury in sheep.

Mari J Palviainen, Sami Junnikkala, Marja Raekallio, Seppo Meri, Outi Vainio

Open access · goldAbstract read
In one paragraph

Article in Acta veterinaria Scandinavica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. The complement system in pediatric acute kidney injury.Pediatric nephrology (Berlin, Germany) · 2023
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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

5 authors at 1 institution in 1 country.

Mari J PalviainenDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P. O. Box 56, FI-00014, Helsinki, Finland. mari.palviainen@helsinki.fi.
Sami JunnikkalaDepartment of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 66, FI-00014, Helsinki, Finland. sami.junnikkala@helsinki.fi.
Marja RaekallioDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P. O. Box 56, FI-00014, Helsinki, Finland. marja.raekallio@helsinki.fi.
Seppo MeriDepartment of Bacteriology and Immunology, Haartman Institute, University of Helsinki, P.O. Box 21, FI-00014, Helsinki, Finland. seppo.meri@helsinki.fi.
Outi VainioDepartment of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P. O. Box 56, FI-00014, Helsinki, Finland. outi.vainio@helsinki.fi.
University of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNon-steroidal anti-inflammatory drugs (NSAIDs) are widely used to treat inflammatory pain in humans and animals. An overdose of an NSAID is nephrotoxic and can lead to acute kidney injury (AKI). Complement activation occurs in several types of renal disorders with proteinuria. The aim of this study was to investigate whether complement system becomes activated in kidneys after a high dose of NSAID. Kidney tissue and urine samples were collected from six sheep with ketoprofen-induced AKI and from six healthy control sheep. The localization of complement proteins in kidney tissue was carried out using immunohistochemical stainings, and excretion of C3 was tested by immunoblotting.

resultsThe complement system was found to become activated in the kidney tissue as demonstrated by positive immunostaining for C1q, C3c, C4c, C5, C9 and factor H and by Western blotting analysis of C3 activation products in urine samples in sheep with AKI.

conclusionsOur results thus suggest that the alternative complement pathway is activated, and it may contribute to the acute tubular injury seen in the kidneys of NSAID-induced AKI sheep. Inhibition of complement activation may serve as potential therapeutic target for intervention in drug-induced AKI.

Indexed as

Acute Kidney InjuryAnimalsAnti-Inflammatory Agents, Non-SteroidalBlotting, WesternComplement System ProteinsFemaleImmunohistochemistryKetoprofenKidneySheepSheep DiseasesAnti-Inflammatory Agents, Non-SteroidalComplement System ProteinsKetoprofen

Identifiers

PMID25887232
PMCPMC4363187
OpenAlexW2103877448

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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.