Evidence map›Paper›PMID 18952572›Full record

ReviewJournal of lipid research2009

Arachidonic acid cytochrome P450 epoxygenase pathway.

Arthur A Spector

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of lipid research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 211 papers.

0numbers the graph read from it
0cells of the map it votes in
211citing papers in PubMed
14.7field-weighted citation impact, top 1% 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

211 citing papers in PubMed, 408 citations in OpenAlex.

  1. Trial
  2. General View of Arachidonic Acid (AA) Metabolism.Reviews of physiology, biochemistry and pharmacology · 2027
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

151 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

1 author at 1 institution in 1 country.

Arthur A SpectorDepartment of Biochemistry, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA. arthur-spector@uiowa.edu
University of Iowa · US

Funding

REGULATION OF TG RICH LIPOPROTEIN SECRETION BY OXIDIZED LIPIDSP01HL049264 · NHLBI · UNIVERSITY OF IOWA · PI SPECTOR, ARTHUR A. · 1992 to 2001
$2.6M
Biochemical and Metabolic Properties of 20-HETER01HL072845 · NHLBI · UNIVERSITY OF IOWA · PI SPECTOR, ARTHUR A. · 2003 to 2006
$1.5M
NHLBI NIH HHS HL049264NHLBI NIH HHS HL072845
6 · The paper itself

Abstract

Cytochrome P450 (CYP) epoxygenases convert arachidonic acid to four epoxyeicosatrienoic acid (EET) regioisomers, 5,6-, 8,9-, 11,12-, and 14,15-EET, that function as autacrine and paracrine mediators. EETs produce vascular relaxation by activating smooth muscle large-conductance Ca2+-activated K+ channels (BKCa). In addition, they have anti-inflammatory effects on blood vessels and in the kidney, promote angiogenesis, and protect ischemic myocardium and brain. CYP epoxygenases also convert eicosapentaenoic acid to vasoactive epoxy-derivatives, and endocannabinoids containing 11,12- and 14,15-EET are formed. Many EET actions appear to be initiated by EET binding to a membrane receptor that activates ion channels and intracellular signal transduction pathways. However, EETs also are taken up by cells, are incorporated into phospholipids, and bind to cytosolic proteins and nuclear receptors, suggesting that some functions may occur through direct interaction of the EET with intracellular effector systems. Soluble epoxide hydrolase (sEH) converts EETs to dihydroxyeicosatrienoic acids (DHETs). Because this attenuates many of the functional effects of EETs, sEH inhibition is being evaluated as a mechanism for increasing and prolonging the beneficial actions of EETs.

Indexed as

Signal TransductionAnimalsCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme SystemEicosanoidsEnzyme ActivationEpoxide HydrolasesPhospholipidsCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme SystemEicosanoidsEpoxide HydrolasesPhospholipids

Identifiers

PMID18952572
PMCPMC2674692
OpenAlexW1997036567

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.