Evidence map›Paper›PMID 26474296›Full record

ArticlePloS one2015

Interleukin-1 Receptor Antagonist Has a Novel Function in the Regulation of Matrix Metalloproteinase-13 Expression.

Hisashi Goto, Yuichi Ishihara, Takeshi Kikuchi, Ario Izawa, Nobuaki Ozeki, Eijiro Okabe, Yosuke Kamiya, Yusuke Ozawa, Hiroki Mizutani, Genta Yamamoto and 5 more

RetractedErratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 2 institutions in 1 country.

Hisashi GotoDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Yuichi IshiharaDepartment of Operative Dentistry, Endodontology, and Periodontology, School of Dentistry, Matsumoto Dental University, Nagano, Japan.
Takeshi KikuchiDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Ario IzawaDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Nobuaki OzekiDepartment of Endodontics, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Eijiro OkabeDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Yosuke KamiyaDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Yusuke OzawaDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Hiroki MizutaniDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Genta YamamotoDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Makio MogiDepartment of Medicinal Biochemistry, School of Pharmacy, Aichi Gakuin University, Chikusa-ku, Nagoya, Japan.
Kazuhiko NakataDepartment of Endodontics, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Hatsuhiko MaedaDepartment of Pathology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Japan.
Toshihide NoguchiDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Akio MitaniDepartment of Periodontology, School of Dentistry, Aichi Gakuin University, Chikusa-ku, Nagoya, Aichi, Japan.
Aichi Gakuin University · JPMatsumoto Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interleukin-1 receptor antagonist (IL-1Ra) is an IL-1 family member, which binds to IL-1 receptors but does not induce any intracellular signaling. We addressed whether IL-1Ra has a novel function in regulation of the extracellular matrix or adhesion molecules. Polymerase chain reaction array analysis demonstrated a ~5-fold increase in matrix metalloproteinase 13 (MMP-13) mRNA expression of IL-1Ra siRNA-transfected Ca9-22 human oral squamous epithelial carcinoma cells compared with the control. In fact, MMP-13 mRNA and protein expression as well as its activity in IL-1Ra siRNA-transfected Ca9-22 cell lines were significantly higher than those in the control. IL-1Ra siRNA treatment resulted in strong elevation of MMP-13 expression, whereas addition of rhIL-1Ra (40 ng/ml) suppressed MMP-13 expression, suggesting that IL-1Ra had a specific effect on MMP-13 induction. IL-1Ra siRNA could potently suppress IL-1α. No significant difference was found between the MMP-13 mRNA expression of IL-1Ra siRNA-transfected cells and those treated with anti-IL-1α or anti-IL-1β antibodies. These results suggested that continuous supply of IL-1 had no effect on the induction of MMP-13 by IL-1Ra siRNA. Histopathological investigation of MMP-13 in periodontal tissue showed specific localization in the junctional epithelial cells of IL-1Ra knockout (KO) mice. Furthermore, infection with Aggregatibacter actinomycetemcomitans to establish an experimental periodontitis model resulted in predominant localization of MMP-13 along apical junctional epithelial cells. Laminin-5, which is degraded by MMP-13, was found in the internal basal lamina of wild-type mice, whereas the internal basal lamina of IL-1Ra KO mice did not show obvious laminin-5 localization. In particular, laminin-5 localization almost disappeared in the internal basal lamina of IL-1Ra KO mice infected with A. actinomycetemcomitans, suggesting that the suppression of IL-1Ra resulted in strong induction of MMP-13 that degraded laminin-5. In conclusion, IL-1Ra is associated with MMP-13 expression and has a novel function in such regulation without interference of the IL-1 signaling cascade.

Indexed as

ProteolysisAggregatibacter actinomycetemcomitansAnimalsCell Adhesion MoleculesCell Line, TumorGene Expression Regulation, EnzymologicHumansInterleukin-1alphaInterleukin 1 Receptor Antagonist ProteinKalininMatrix Metalloproteinase 13MiceMice, KnockoutPasteurellaceae InfectionsRNA, Small InterferingSignal TransductionCell Adhesion MoleculesIL1A protein, humanIL1RN protein, humanInterleukin-1alphaInterleukin 1 Receptor Antagonist ProteinKalininMatrix Metalloproteinase 13MMP13 protein, humanMmp13 protein, mouseRNA, Small Interfering

Identifiers

PMID26474296
PMCPMC4608771
OpenAlexW2182476747

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.