Evidence map›Paper›PMID 21527533›Full record

ArticleThe Journal of pharmacology and experimental therapeutics2011

The cytochrome P450 4A/F-20-hydroxyeicosatetraenoic acid system: a regulator of endothelial precursor cells derived from human umbilical cord blood.

Austin M Guo, Branislava Janic, Ju Sheng, John R Falck, Richard J Roman, Paul A Edwards, Ali S Arbab, A Guillermo Scicli

Erratum issuedOpen access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of pharmacology and experimental therapeutics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. 20-HETE synthesis inhibition promotes cerebral protection after intracerebral hemorrhage without inhibiting angiogenesis.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
  7. Article
  8. Review
  9. Review
  10. Effect of Cytochrome P450 Metabolites of Arachidonic Acid in Nephrology.Journal of the American Society of Nephrology : JASN · 2017
    Review
  11. Article
  12. Article
  13. Elevated 20-HETE impairs coronary collateral growth in metabolic syndrome via endothelial dysfunction.American journal of physiology. Heart and circulatory physiology · 2017
    Article
  14. Article
  15. Review
  16. Article
  17. Cytochrome P450 ω-Hydroxylases in Inflammation and Cancer.Advances in pharmacology (San Diego, Calif.) · 2015
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Austin M GuoDepartment of Pharmacology, New York Medical College, 15 Dana Rd., BSB 546A, Valhalla, NY 10595, USA. austin_guo@nymc.edu
Branislava Janic
Ju Sheng
John R Falck
Richard J Roman
Paul A Edwards
Ali S Arbab
A Guillermo Scicli
Henry Ford Health System · USThe University of Texas Southwestern Medical Center · USUniversity of Mississippi · USWuhan University · CN

Funding

VASOPRESSIN SECRETION AND CARDIOVASCULAR FUNCTIONP01HL029587 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI COWLEY, ALLEN W · 1985 to 2012
$24.1M
TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
Novel Eicosanoids: Synthesis and FunctionR01GM031278 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI FALCK, JOHN R. · 1985 to 2012
$4.7M
20-HETE-TGF-beta in Hypertension-Induced Renal InjuryR37HL036279 · NHLBI · UNIVERSITY OF MISSISSIPPI MED CTR · PI ROMAN, RICHARD J. · 2005 to 2014
$4.0M
VASA RECTA HEMODYNAMICS IN GENETIC HYPERTENSIONR01HL036279 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI ROMAN, RICHARD J. · 1986 to 2004
$1.3M
Cellular MRI in Glioma and Radiation NecrosisR01CA122031 · NCI · HENRY FORD HEALTH SYSTEM · PI ARBAB, ALI SYED · 2007 to 2010
$992k
Stem Cells as Delivery Vehicles and Imaging Probes for Glioma Gene TherapyR21CA129801 · NCI · HENRY FORD HEALTH SYSTEM · PI ARBAB, ALI SYED · 2008 to 2009
$359k
NCI NIH HHS R01 CA122031NCI NIH HHS R01-CA122031NCI NIH HHS R21 CA129801NCI NIH HHS R21-CA129801-01A1NHLBI NIH HHS HL029587NHLBI NIH HHS HL036279NHLBI NIH HHS P01 HL029587NHLBI NIH HHS R01 HL036279NHLBI NIH HHS R37 HL036279NIDDK NIH HHS P01 DK038226NIGMS NIH HHS GM31278NIGMS NIH HHS R01 GM031278
6 · The paper itself

Abstract

Endothelial progenitor cells (EPCs) contribute to physiological and pathological neovascularization. Previous data have suggested that the cytochrome P450 4A/F (CYP4A/F)-20-hydroxyeicosatetraenoic acid (20-HETE) system regulates neovascularization. Therefore, we studied whether the angiogenic effects of the CYP4A/F-20-HETE system involve regulation of EPC function. We extracted human umbilical cord blood and isolated EPCs, which express AC133(+)CD34(+) and kinase insert domain receptor (KDR) surface markers and contain mRNA and protein for CYP4A11 and CYP4A22 enzymes, as opposed to mesenchymal stem cells, which only express negligible amounts of CYP4A11/22. When EPCs were incubated with arachidonic acid, they produced 20-HETE, which stimulated the cells to proliferate and migrate, as did vascular endothelial growth factor. Incubation with 1 μM N-hydroxy-N'-(4-butyl-2-methylphenyl)formamidine (HET0016), a selective inhibitor of 20-HETE synthesis, reduced the proliferative and migratory effects of vascular endothelial growth factor and also significantly abolished EPC migration mediated by stroma-derived factor-1α, as did (6,15) 20-hydroxyeicosadienoic acid. Coculturing EPCs and endothelial cells on a Matrigel matrix led to tube formation, which in turn was inhibited by both HET0016 and 20-hydroxyeicosadienoic acid. We concluded that the CYP4A/F-20-HETE system is expressed in EPCs and can act as both an autocrine and a paracrine regulatory factor.

Indexed as

Cell MovementCell ProliferationCells, CulturedCytochrome P-450 CYP4AEndothelial CellsFetal BloodFetal Stem CellsHumansHydroxyeicosatetraenoic Acids20-hydroxy-5,8,11,14-eicosatetraenoic acidCytochrome P-450 CYP4AHydroxyeicosatetraenoic Acids

Identifiers

PMID21527533
PMCPMC3141901
OpenAlexW2124875378

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.