Evidence map›Paper›PMID 12963813›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

VEGF induces S1P1 receptors in endothelial cells: Implications for cross-talk between sphingolipid and growth factor receptors.

Junsuke Igarashi, Phillip A Erwin, Ana Paula V Dantas, Hongjie Chen, Thomas Michel

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

89 citing papers in PubMed, 196 citations in OpenAlex.

  1. Review
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  9. Rationale for Use of Sphingosine-1-Phosphate Receptor Modulators in COVID-19 Patients: Overview of Scientific Evidence.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. 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
  16. Review
  17. Review
  18. Sphingolipid Mediators of Myocardial Pathology.Journal of lipid and atherosclerosis · 2020
    Review
  19. S1P/S1P Receptor Signaling in Neuromuscolar Disorders.International journal of molecular sciences · 2019
    Review
  20. Sphingosine-1-Phosphate Enhances αInternational journal of molecular sciences · 2019
    Article

29 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 1 country.

Junsuke IgarashiCardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Phillip A Erwin
Ana Paula V Dantas
Hongjie Chen
Thomas Michel
Brigham and Women's Hospital · USVA Boston Healthcare System · US

Funding

ENDOTHELIAL NITRIC OXIDE SYNTHASER01HL046457 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MICHEL, THOMAS · 1996 to 2011
$4.7M
NHLBI NIH HHS R01 HL046457NHLBI NIH HHS R0-1 HL46457
6 · The paper itself

Abstract

Sphingosine 1-phosphate (S1P) is a platelet-derived sphingolipid that binds to S1P1 (EDG-1) receptors and activates the endothelial isoform of NO synthase (eNOS). S1P and the polypeptide growth factor vascular endothelial growth factor (VEGF) act independently to modulate angiogenesis and activate eNOS. In these studies, we explored the cross-talk between S1P and VEGF signaling pathways. When cultured bovine aortic endothelial cells were treated with VEGF (10 ng/ml), the expression of S1P1 protein and mRNA increased by approximately 4-fold. S1P1 up-regulation by VEGF was seen within 30 min of VEGF addition and reached a maximum after 1.5 h. By contrast, expression of neither bradykinin B2 receptors nor the scaffolding protein caveolin-1 was altered by VEGF treatment. The EC50 for VEGF-promoted induction of S1P1 expression was approximately 2 ng/ml, within its physiological concentration range. S1P1 induction by VEGF was attenuated by the tyrosine kinase inhibitor genistein and by the PKC inhibitor calphostin C. Preincubation of bovine aortic endothelial cells with VEGF (10 ng/ml for 90 min) markedly enhanced subsequent S1P-dependent eNOS activation. VEGF pretreatment of cultured endothelial cells also markedly potentiated S1P-promoted eNOS phosphorylation at Ser-1179, as well as S1P-mediated activation of kinase Akt. In isolated rat arteries, VEGF pretreatment markedly potentiated S1P-mediated vasorelaxation and eNOS Ser-1179 phosphorylation. Taken together, these data indicate that VEGF specifically induces expression of S1P1 receptors, associated with enhanced intracellular signaling responses to S1P and the potentiation of S1P-mediated vasorelaxation. We suggest that VEGF acts to sensitize the vascular endothelium to the effects of lipid mediators by promoting the induction of S1P1 receptors, representing a potentially important point of cross-talk between receptor-regulated eNOS signaling pathways in the vasculature.

Indexed as

Receptors, G-Protein-CoupledAnimalsBlotting, NorthernCattleCells, CulturedEndothelial Growth FactorsEndothelium, VascularImmediate-Early ProteinsIntercellular Signaling Peptides and ProteinsLymphokinesReceptor Cross-TalkReceptors, Cell SurfaceReceptors, Growth FactorReceptors, LysophospholipidRNA, MessengerVascular Endothelial Growth Factor AEndothelial Growth FactorsImmediate-Early ProteinsIntercellular Signaling Peptides and ProteinsLymphokinesReceptors, Cell SurfaceReceptors, G-Protein-CoupledReceptors, Growth FactorReceptors, LysophospholipidRNA, MessengerVascular Endothelial Growth Factor AVascular Endothelial Growth Factors

Identifiers

PMID12963813
PMCPMC196861
OpenAlexW2011879762

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.