Evidence map›Paper›PMID 21334453›Full record

ArticleThe international journal of biochemistry & cell biology2011

The expression of a disintegrin and metalloproteinase with thrombospondin motifs 4 in human macrophages is inhibited by the anti-atherogenic cytokine transforming growth factor-β and requires Smads, p38 mitogen-activated protein kinase and c-Jun.

Rebecca C Salter, Konstantinos Arnaoutakis, Daryn R Michael, Nishi N Singh, Tim G Ashlin, Melanie L Buckley, Alvin P L Kwan, Dipak P Ramji

Open access · hybridAbstract read
In one paragraph

Article in The international journal of biochemistry & cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Extracellular Matrix Enzymes and Immune Cell Biology.Frontiers in molecular biosciences · 2021
    Review
  4. Review
  5. Biglycan Intensifies ALK5-Smad2/3 Signaling by TGF-βJournal of cellular biochemistry · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Rebecca C SalterCardiff School of Biosciences, Cardiff University, Museum Avenue, Cardiff CF10 3AX, United Kingdom.
Konstantinos Arnaoutakis
Daryn R Michael
Nishi N Singh
Tim G Ashlin
Melanie L Buckley
Alvin P L Kwan
Dipak P Ramji
Cardiff University · GB

Funding

Biotechnology and Biological Sciences Research CouncilBritish Heart Foundation PG/08/073/25520
6 · The paper itself

Abstract

Atherosclerosis is an inflammatory disorder of the vasculature that is orchestrated by the action of cytokines. Macrophages play a prominent role in all stages of this disease, including foam cell formation, production of reactive oxygen species, modulation of the inflammatory response and the regulation of the stability of atherosclerotic plaques. The role of the matrix metalloproteinase family in the control of plaque stability is well established. A disintegrin and metalloproteinase with thrombospondin motif (ADAMTS) family has been implicated in several diseases and the expression of ADAMTS-4 in macrophages of atherosclerotic lesions has suggested a potential role for this protease in atherosclerosis. However, the action of cytokines on the expression of ADAMTS-4 in macrophages is poorly understood. We have investigated here the effect of transforming growth factor-β (TGF-β) on ADAMTS-4 expression in macrophages along with the regulatory mechanisms underlying its actions. Consistent with the anti-atherogenic role of TGF-β, this cytokine decreased the expression of ADAMTS-4 mRNA and protein in human macrophages. Transient transfection assays showed that the -100 to +10 promoter region contained the minimal TGF-β response elements. Small-interfering RNA-mediated knockdown revealed a critical role for Smads, p38 mitogen-activated protein kinase and c-Jun in the action of TGF-β on ADAMTS-4 mRNA expression. These studies show for the first time that TGF-β inhibits the expression of ADAMTS-4 in human macrophages and identifies the signalling pathways underlying this response. The inhibition of macrophage ADAMTS-4 expression is likely to contribute to the anti-atherogenic, plaque stabilisation action of TGF-β.

Indexed as

ADAM ProteinsADAMTS4 ProteinAtherosclerosisCell Line, TumorDown-RegulationGene Expression Regulation, EnzymologicHumansJNK Mitogen-Activated Protein KinasesMacrophagesp38 Mitogen-Activated Protein KinasesProcollagen N-EndopeptidasePromoter Regions, GeneticRNA, MessengerSmad ProteinsTransforming Growth Factor beta1ADAM ProteinsADAMTS4 ProteinADAMTS4 protein, humanJNK Mitogen-Activated Protein Kinasesp38 Mitogen-Activated Protein KinasesProcollagen N-EndopeptidaseRNA, MessengerSmad ProteinsTransforming Growth Factor beta1

Identifiers

PMID21334453
PMCPMC3081072
OpenAlexW2103599151

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.