Evidence map›Paper›PMID 34863863›Full record

ArticleJournal of lipid research2022

Monolayer autoxidation of arachidonic acid to epoxyeicosatrienoic acids as a model of their potential formation in cell membranes.

James A Weiny, William E Boeglin, M Wade Calcutt, Donald F Stec, Alan R Brash

Open access · goldAbstract read
In one paragraph

Article in Journal of lipid research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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 1 institution in 1 country.

James A WeinyDepartment of Pharmacology, Vanderbilt University, Nashville, TN, USA; The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA.
William E BoeglinDepartment of Pharmacology, Vanderbilt University, Nashville, TN, USA; The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA.
M Wade CalcuttThe Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA; Department of Biochemistry, Vanderbilt University, Nashville, TN, USA.
Donald F StecThe Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA; Department of Chemistry, Vanderbilt University, Nashville, TN, USA.
Alan R BrashDepartment of Pharmacology, Vanderbilt University, Nashville, TN, USA; The Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA. Electronic address: alan.brash@vanderbilt.edu.
Vanderbilt University · US

Funding

Deconstructing the lipoxygenase-hepoxilin pathway in skin barrier formationR01GM134548 · NIGMS · VANDERBILT UNIVERSITY · PI BRASH, ALAN R. · 2020 to 2023
$1.7M
ACQUISITION OF A 500 MHZ LC-NMR: PEPTIDE CHEMISTRYS10RR019022 · NCRR · VANDERBILT UNIVERSITY · PI RIZZO, CARMELO J · 2005 to 2005
$500k
NCRR NIH HHS S10 RR019022NIGMS NIH HHS R01 GM134548
6 · The paper itself

Abstract

In light of the importance of epoxyeicosatrienoic acids (EETs) in mammalian pathophysiology, a nonenzymatic route that might form these monoepoxides in cells is of significant interest. In the late 1970s, a simple system of arranging linoleic acid molecules on a monolayer on silica was devised and shown to yield monoepoxides as the main autoxidation products. Here, we investigated this system with arachidonic acid and characterized the primary products. By the early stages of autoxidation (∼10% conversion of arachidonic acid), the major products detected by LC-MS and HPLC-UV were the 14,15-, 11,12-, and 8,9-EETs, with the 5,6-EET mainly represented as the 5-δ-lactone-6-hydroxyeicosatrienoate as established by

Indexed as

Arachidonic AcidCell MembraneOxidation-Reduction8,11,14-Eicosatrienoic AcidEpoxy CompoundsMagnetic Resonance Spectroscopy8,11,14-Eicosatrienoic AcidArachidonic AcidEpoxy CompoundsEETeicosanoidsepoxideHETElipid biochemistryliquid chromatographyproton NMRδ-lactone

Identifiers

PMID34863863
PMCPMC8953651
OpenAlexW3215680854

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.