Evidence map›Paper›PMID 30007036›Full record

ArticleBritish journal of pharmacology2018

Calprotectin protects against experimental colonic inflammation in mice.

Carlos J Aranda, Borja Ocón, María Arredondo-Amador, María Dolores Suárez, Antonio Zarzuelo, Walter J Chazin, Olga Martínez-Augustin, Fermín Sánchez de Medina

Open access · greenAbstract read
In one paragraph

Article in British journal of pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Carlos J ArandaDepartment of Biochemistry and Molecular Biology II, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
Borja OcónDepartment of Pharmacology, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
María Arredondo-AmadorDepartment of Pharmacology, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
María Dolores SuárezDepartment of Biochemistry and Molecular Biology II, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
Antonio ZarzueloDepartment of Pharmacology, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
Walter J ChazinDepartment of Biochemistry and Chemistry, Center for Structural Biology, Vanderbilt University, Nashville, TN, USA.
Olga Martínez-AugustinDepartment of Biochemistry and Molecular Biology II, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.
Fermín Sánchez de MedinaDepartment of Pharmacology, CIBERehd, School of Pharmacy, Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, Granada, Spain.ORCID 0000-0002-4516-5824
Universidad de Granada · ESVanderbilt University · US

Funding

Host-mediated zinc sequestration during Acinetobacter baumannii infectionR01AI101171 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WALTER J. CHAZIN, DAVID P. GIEDROC · 2013 to 2026
$8.2M
National Institute of Allergy and Infectious Diseases R01 AI101171NIAID NIH HHS R01 AI101171
6 · The paper itself

Abstract

background and purposeCalprotectin is a heterodimer composed of two myeloid-related proteins, S100A8 and S100A9, that is abundant in neutrophils and monocytes/macrophages. Faecal levels of calprotectin are used routinely to monitor inflammatory bowel disease activity. EXPERIMENTAL APPROACH: We aimed to assess the role of calprotectin in intestinal inflammation, using the dextran sulfate sodium model of colitis in mice. Calprotectin was administered (50 or 100 μg·day KEY

resultsIntrarectal calprotectin protected significantly against colitis, as shown by lower levels of macroscopic and microscopic damage, colonic myeloperoxidase activity and decreased expression of TNFα and toll-like receptor 4. IL-17 production by spleen and mesenteric lymph node cells was reduced. Calprotectin had no effect on body weight loss or colonic thickening. There were no effects of calprotectin after i.p. injection. Calprotectin had virtually no effects in control, non-colitic mice. Calprotectin had almost no effect on the colonic microbiota but enhanced barrier function. Treatment of rat IEC18 intestinal epithelial cells in vitro with calprotectin induced output of the chemokines CXL1 and CCL2, involving the receptor for advanced glycation end products- and NFκB. CONCLUSION AND IMPLICATIONS: Calprotectin exerted protective effects in experimental colitis when given by the intrarectal route, by actions that appear to involve effects on the epithelium.

Indexed as

Administration, RectalAnimalsCells, CulturedColitisDextran SulfateDisease Models, AnimalFemaleInflammationLeukocyte L1 Antigen ComplexMiceMice, Inbred C57BLDextran SulfateLeukocyte L1 Antigen Complex

Identifiers

PMID30007036
PMCPMC6135788
OpenAlexW2884041932

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.