Evidence map›Paper›PMID 26166618›Full record

ArticleScientific reports2015

An anti-inflammatory role for C/EBPδ in human brain pericytes.

Justin Rustenhoven, Emma L Scotter, Deidre Jansson, Dan T Kho, Robyn L Oldfield, Peter S Bergin, Edward W Mee, Richard L M Faull, Maurice A Curtis, Scott E Graham and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
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  10. Blood-Brain Barrier Mechanisms in Stroke and Trauma.Handbook of experimental pharmacology · 2022
    Review
  11. Article
  12. Review
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  15. Review
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  18. Multifaceted roles of pericytes in central nervous system homeostasis and disease.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Review
  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

12 authors at 2 institutions in 2 countries.

Justin Rustenhoven1] Department of Pharmacology and Clinical Pharmacology [2] Centre for Brain Research.
Emma L Scotter1] Department of Pharmacology and Clinical Pharmacology [2] Centre for Brain Research.
Deidre Jansson1] Department of Pharmacology and Clinical Pharmacology [2] Gravida National Centre for Growth and Development [3] Centre for Brain Research.
Dan T Kho1] Department of Pharmacology and Clinical Pharmacology [2] Centre for Brain Research.
Robyn L OldfieldThe University of Auckland, 1023, Auckland, New Zealand.
Peter S Bergin1] Centre for Brain Research [2] Lab Plus, Auckland City Hospital, 1023, Auckland, New Zealand.
Edward W Mee1] Centre for Brain Research [2] Lab Plus, Auckland City Hospital, 1023, Auckland, New Zealand.
Richard L M Faull1] Department of Anatomy with Radiology [2] Centre for Brain Research.
Maurice A Curtis1] Department of Anatomy with Radiology [2] Centre for Brain Research.
Scott E Graham1] Department of Pharmacology and Clinical Pharmacology [2] Centre for Brain Research.
Thomas I-H Park1] Department of Pharmacology and Clinical Pharmacology [2] Centre for Brain Research.
Mike Dragunow1] Department of Pharmacology and Clinical Pharmacology [2] Gravida National Centre for Growth and Development [3] Centre for Brain Research.
University Radiology · USUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuroinflammation contributes to the pathogenesis of several neurological disorders and pericytes are implicated in brain inflammatory processes. Cellular inflammatory responses are orchestrated by transcription factors but information on transcriptional control in pericytes is lacking. Because the transcription factor CCAAT/enhancer binding protein delta (C/EBPδ) is induced in a number of inflammatory brain disorders, we sought to investigate its role in regulating pericyte immune responses. Our results reveal that C/EBPδ is induced in a concentration- and time-dependent fashion in human brain pericytes by interleukin-1β (IL-1β). To investigate the function of the induced C/EBPδ in pericytes we used siRNA to knockdown IL-1β-induced C/EBPδ expression. C/EBPδ knockdown enhanced IL-1β-induced production of intracellular adhesion molecule-1 (ICAM-1), interleukin-8, monocyte chemoattractant protein-1 (MCP-1) and IL-1β, whilst attenuating cyclooxygenase-2 and superoxide dismutase-2 gene expression. Altered ICAM-1 and MCP-1 protein expression were confirmed by cytometric bead array and immunocytochemistry. Our results show that knock-down of C/EBPδ expression in pericytes following immune stimulation increased chemokine and adhesion molecule expression, thus modifying the human brain pericyte inflammatory response. The induction of C/EBPδ following immune stimulation may act to limit infiltration of peripheral immune cells, thereby preventing further inflammatory responses in the brain.

Indexed as

Anti-Inflammatory AgentsBrainCCAAT-Enhancer-Binding Protein-deltaGene Expression RegulationHumansInflammationIntercellular Adhesion Molecule-1Interleukin-1betaInterleukin-8PericytesSuperoxide DismutaseSuperoxide Dismutase 2Transcription FactorsAnti-Inflammatory AgentsCCAAT-Enhancer-Binding Protein-deltaCEBPD protein, humanCXCL8 protein, humanIntercellular Adhesion Molecule-1Interleukin-1betaInterleukin-8Superoxide DismutaseSuperoxide Dismutase 2Transcription Factors

Identifiers

PMID26166618
PMCPMC4499812
OpenAlexW865071982

What OpenQuestion holds

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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.