Evidence map›Paper›PMID 21356152›Full record

ReviewExpert reviews in molecular medicine2011

Cytochrome P450 eicosanoids and cerebral vascular function.

John D Imig, Alexis N Simpkins, Marija Renic, David R Harder

Open access · greenAbstract readReview
In one paragraph

Review in Expert reviews in molecular medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 79 citations in OpenAlex.

  1. 20-HETE is associated with unfavorable outcomes in subarachnoid hemorrhage patients.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2015
    Trial
  2. Genetic markers in the EET metabolic pathway are associated with outcomes in patients with aneurysmal subarachnoid hemorrhage.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2015
    Trial
  3. Trial
  4. The Roles of EETs in Neurological Disorders.CNS neuroscience & therapeutics · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Neurotrophic Natural Products.Progress in the chemistry of organic natural products · 2024
    Article
  10. Review
  11. Observational
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Cerebral artery myogenic reactivity: The next frontier in developing effective interventions for subarachnoid hemorrhage.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    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

4 authors at 2 institutions in 1 country.

John D ImigDepartment of Pharmacology & Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USA. jdimig@mcw.edu
Alexis N Simpkins
Marija Renic
David R Harder
Medical College of Wisconsin · USAugusta University · US

Funding

TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
Role of Novel CYP Isoforms in Regulation of Cerebral Blood FlowP01HL059996 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI ROMAN, RICHARD J. · 1999 to 2009
$14.5M
OXYGENASE METABOLITES AND RENAL VASCULAR ACTIVITYR01HL059699 · NHLBI · TULANE UNIVERSITY OF LOUISIANA · PI IMIG, JOHN D · 1999 to 2011
$3.0M
Vascular protection by epoxide hydrolase inhibition in cerebral ischemiaF31HL087723 · NHLBI · AUGUSTA UNIVERSITY · PI SIMPKINS, ALEXIS N · 2007 to 2010
$79k
OXYGENASE METABOLITES AND RENAL VASCULAR ACTIVITYR29HL059699 · NHLBI · TULANE UNIVERSITY OF LOUISIANA · PI IMIG, JOHN D · 1998 to 1998
–
NHLBI NIH HHS F31 HL087723NHLBI NIH HHS F31HL087723NHLBI NIH HHS HL59699NHLBI NIH HHS HL59996NHLBI NIH HHS P01 HL059996NHLBI NIH HHS R01 HL059699NIDDK NIH HHS P01 DK038226
6 · The paper itself

Abstract

The eicosanoids 20-hydroxyeicosatetraenoic acid (20-HETE) and epoxyeicosatrienoic acids (EETs), which are generated from the metabolism of arachidonic acid by cytochrome P450 (CYP) enzymes, possess a wide array of biological actions, including the regulation of blood flow to organs. 20-HETE and EETs are generated in various cell types in the brain and cerebral blood vessels, and contribute significantly to cerebral blood flow autoregulation and the coupling of regional brain blood flow to neuronal activity (neurovascular coupling). Investigations are beginning to unravel the molecular and cellular mechanisms by which these CYP eicosanoids regulate cerebral vascular function and the changes that occur in pathological states. Intriguingly, 20-HETE and the soluble epoxide hydrolase (sEH) enzyme that regulates EET levels have been explored as molecular therapeutic targets for cerebral vascular diseases. Inhibition of 20-HETE, or increasing EET levels by inhibiting the sEH enzyme, decreases cerebral damage following stroke. The improved outcome following cerebral ischaemia is a consequence of improving cerebral vascular structure or function and protecting neurons from cell death. Thus, the CYP eicosanoids are key regulators of cerebral vascular function and novel therapeutic targets for cardiovascular diseases and neurological disorders.

Indexed as

8,11,14-Eicosatrienoic AcidCerebrovascular CirculationCytochrome P-450 Enzyme SystemEicosanoidsHumansHydroxyeicosatetraenoic Acids20-hydroxy-5,8,11,14-eicosatetraenoic acid8,11,14-Eicosatrienoic AcidCytochrome P-450 Enzyme SystemEicosanoidsHydroxyeicosatetraenoic Acids

Identifiers

PMID21356152
PMCPMC3613250
OpenAlexW2138076149

What OpenQuestion holds

Textmetadata
LicenceTDM
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.