Evidence map›Paper›PMID 32398728›Full record

ArticleScientific reports2020

Context-dependent regulation of endothelial cell metabolism: differential effects of the PPARβ/δ agonist GW0742 and VEGF-A.

Ashton Faulkner, Eleanor Lynam, Robert Purcell, Coleen Jones, Colleen Lopez, Mary Board, Kay-Dietrich Wagner, Nicole Wagner, Carolyn Carr, Caroline Wheeler-Jones

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

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  9. Role of autophagy in angiogenic potential of vascular pericytes.Frontiers in cell and developmental biology · 2024
    Review
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  11. Article
  12. Article
  13. Article
  14. Protective Effect ofOxidative medicine and cellular longevity · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. PPARs and Angiogenesis-Implications in Pathology.International journal of molecular sciences · 2020
    Review
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

10 authors at 3 institutions in 2 countries.

Ashton FaulknerDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK.ORCID http://orcid.org/0000-0002-1174-8677
Eleanor LynamDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK.ORCID http://orcid.org/0000-0001-5501-5101
Robert PurcellDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK.
Coleen JonesDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK.
Colleen LopezDepartment of Physiology Anatomy & Genetics, University of Oxford, Oxford, UK.
Mary BoardDepartment of Physiology Anatomy & Genetics, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-6749-4303
Kay-Dietrich WagnerUniversité Côte d'Azur, Institute of Biology Valrose, Nice (iBV), CNRS UMR7277, INSERM U1091, Nice, France.ORCID http://orcid.org/0000-0001-5483-7760
Nicole WagnerUniversité Côte d'Azur, Institute of Biology Valrose, Nice (iBV), CNRS UMR7277, INSERM U1091, Nice, France.
Carolyn CarrDepartment of Physiology Anatomy & Genetics, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0003-0102-5261
Caroline Wheeler-JonesDepartment of Comparative Biomedical Sciences, Royal Veterinary College, London, UK. cwheeler@rvc.ac.uk.
Royal Veterinary College · GBUniversity of Oxford · GBCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peroxisome proliferator activated receptor β/δ (PPARβ/δ) has pro-angiogenic functions, but whether PPARβ/δ modulates endothelial cell metabolism to support the dynamic phenotype remains to be established. This study characterised the metabolic response of HUVEC to the PPARβ/δ agonist, GW0742, and compared these effects with those induced by VEGF-A. In HUVEC monolayers, flux analysis revealed that VEGF-A promoted glycolysis at the expense of fatty acid oxidation (FAO), whereas GW0742 reduced both glycolysis and FAO. Only VEGF-A stimulated HUVEC migration and proliferation whereas both GW0742 and VEGF-A promoted tubulogenesis. Studies using inhibitors of PPARβ/δ or sirtuin-1 showed that the tubulogenic effect of GW0742, but not VEGF-A, was PPARβ/δ- and sirtuin-1-dependent. HUVEC were reliant on glycolysis and FAO, and inhibition of either pathway disrupted cell growth and proliferation. VEGF-A was a potent inducer of glycolysis in tubulogenic HUVEC, while FAO was maintained. In contrast, GW0742-induced tubulogenesis was associated with enhanced FAO and a modest increase in glycolysis. These novel data reveal a context-dependent regulation of endothelial metabolism by GW0742, where metabolic activity is reduced in monolayers but enhanced during tubulogenesis. These findings expand our understanding of PPARβ/δ in the endothelium and support the targeting of PPARβ/δ in regulating EC behaviour and boosting tissue maintenance and repair.

Indexed as

Cell MovementCell ProliferationFatty AcidsGlycolysisHumansHuman Umbilical Vein Endothelial CellsMitochondriaOxidation-ReductionPhenolsPPAR-betaPPAR deltaSirtuin 1Sulfhydryl CompoundsThiazolesVascular Endothelial Growth Factor A(4-(((2-(3-fluoro-4-(trifluoromethyl)phenyl)-4-methyl-1,3-thiazol-5-yl)methyl)sulfanyl)-2-methylphenoxy)acetic acidFatty AcidsPhenolsPPAR-betaPPAR deltaSirtuin 1Sulfhydryl CompoundsThiazolesVascular Endothelial Growth Factor A

Identifiers

PMID32398728
PMCPMC7217938
OpenAlexW3025012240

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.