Evidence map›Paper›PMID 18682551›Full record

ArticleJournal of cardiovascular pharmacology and therapeutics2008

Effects of dietary decosahexaenoic acid (DHA) on eNOS in human coronary artery endothelial cells.

Charles L Stebbins, James P Stice, C Michael Hart, Fiona N Mbai, Anne A Knowlton

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cardiovascular pharmacology and therapeutics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

23 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Modulation of endothelium function by fatty acids.Molecular and cellular biochemistry · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Review
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  14. Omega-3 Polyunsaturated Fatty Acids Protect Against Cigarette Smoke-Induced Oxidative Stress and Vascular Dysfunction.Toxicological sciences : an official journal of the Society of Toxicology · 2017
    Article
  15. Review
  16. Review
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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 3 institutions in 1 country.

Charles L StebbinsDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of California, Davis, CA 95616, USA. clstebbins@ucdavis.edu
James P Stice
C Michael Hart
Fiona N Mbai
Anne A Knowlton
University of California, Davis · USNorthern California Research · USUniversity Medical Center · US

Funding

AGING, ESTROGEN, HSPS AND MYOCARDIAL ISCHEMIAR01AG019327 · NIA · UNIVERSITY OF CALIFORNIA DAVIS · PI KNOWLTON, ANNE A · 2001 to 2005
$1.1M
NIA NIH HHS AG19327NIA NIH HHS R01 AG019327PHS HHS 35747
6 · The paper itself

Abstract

Endothelial dysfunction occurs in heart disease and may reduce functional capacity via attenuations in peripheral blood flow. Dietary decosahexaenoic acid (DHA) may improve this dysfunction, but the mechanism is unknown. This study determined if DHA enhances expression and activity of eNOS in cultured human coronary artery endothelial cells (HCAEC). HCAEC from 4 donors were treated with 5 nM, 50 nM, or 1 microM DHA for 7 days to model chronic DHA exposure. A trend for increased expression of endothelial nitric oxide synthase (eNOS) and phospho-eNOS was observed with 5 and 50 nM DHA. DHA also enhanced expression of 2 proteins instrumental in activation of eNOS: phospho-Akt (5 and 50 nM) and HSP90 (50 nM and 1 microM). Vascular endothelial growth factor-induced activation of Akt increased NOx in treated (50 nM DHA) versus untreated HCAEC (9.2 +/- 1.0 vs 3.3 +/- 1.1 micromol/microg protein/microL). Findings suggest that DHA enhances eNOS and Akt activity, augments HSP90 expression, and increases NO bioavailability in response to Akt kinase activation.

Indexed as

Analysis of VarianceBlotting, WesternCells, CulturedCoronary VesselsCyclic GMPDietary SupplementsDocosahexaenoic AcidsDose-Response Relationship, DrugEndothelial CellsFemaleHSP90 Heat-Shock ProteinsHumansMaleNitric Oxide Synthase Type IIIPhosphorylationProto-Oncogene Proteins c-akt3-nitrotyrosineCyclic GMPDocosahexaenoic AcidsHSP90 Heat-Shock ProteinsNitric Oxide Synthase Type IIIProto-Oncogene Proteins c-aktTyrosineVascular Endothelial Growth Factors

Identifiers

PMID18682551
PMCPMC4437661
OpenAlexW1974316867

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.