Evidence map›Paper›PMID 27030719›Full record

ArticleMolecular pain2016

Dietary linoleic acid-induced alterations in pro- and anti-nociceptive lipid autacoids: Implications for idiopathic pain syndromes?

Christopher E Ramsden, Amit Ringel, Sharon F Majchrzak-Hong, Jun Yang, Helene Blanchard, Daisy Zamora, James D Loewke, Stanley I Rapoport, Joseph R Hibbeln, John M Davis and 2 more

Open access · goldAbstract read
In one paragraph

Article in Molecular pain, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
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  16. Migraine and Diet: Updates in Understanding.Current neurology and neuroscience reports · 2022
    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

12 authors at 6 institutions in 1 country.

Christopher E RamsdenLaboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA Department of Physical Medicine and Rehabilitation, University of North Carolina-Chapel Hill, NC, USA chris.ramsden@nih.gov.
Amit RingelLaboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
Sharon F Majchrzak-HongLaboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
Jun YangDepartment of Entomology and Nematology, University of California-Davis, Davis, CA, USA UCD Comprehensive Cancer Center, University of California-Davis, Sacramento, CA, USA.
Helene BlanchardNational Institute on Aging, Bethesda, MD, USA.
Daisy ZamoraDepartment of Psychiatry, University of North Carolina-Chapel Hill, NC, USA.
James D LoewkeLaboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
Stanley I RapoportUCD Comprehensive Cancer Center, University of California-Davis, Sacramento, CA, USA.
Joseph R HibbelnLaboratory of Membrane Biochemistry and Biophysics, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
John M DavisDepartment of Psychiatry, University of North Carolina-Chapel Hill, NC, USA Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, USA.
Bruce D HammockDepartment of Entomology and Nematology, University of California-Davis, Davis, CA, USA UCD Comprehensive Cancer Center, University of California-Davis, Sacramento, CA, USA.
Ameer Y TahaNational Institute on Aging, Bethesda, MD, USA Department of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California-Davis, Davis, CA, USA.
National Institute on Alcohol Abuse and Alcoholism · USNational Institute on Aging · USUC Davis Comprehensive Cancer CenterUniversity of North Carolina at Chapel Hill · USNational Institutes of Health · USUniversity of California, Davis · US

Funding

Training and Education CoreU54NS079202 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEIN, PAMELA J · 2012 to 2021
$35.7M
Nutritional Effects On Essential Fatty Acid CompositionZIAAA000235 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI HIBBELN, JOSEPH · 2009 to 2020
$8.2M
Essential Fatty Acids In Psychiatric DisordersZIAAA000115 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI HIBBELN, JOSEPH · 2009 to 2020
$7.8M
HYDROLYTIC ENZYMES IN THE METABOLISM OF TOXINSR01ES002710 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI HAMMOCK, BRUCE D · 1985 to 2018
$4.0M
Intramural NIH HHSNIEHS NIH HHS R01 ES002710NIEHS NIH HHS R01ES002710NINDS NIH HHS U54 NS079202NINDS NIH HHS U54NS079202PHS HHS U24097154
6 · The paper itself

Abstract

backgroundChronic idiopathic pain syndromes are major causes of personal suffering, disability, and societal expense. Dietary n-6 linoleic acid has increased markedly in modern industrialized populations over the past century. These high amounts of linoleic acid could hypothetically predispose to physical pain by increasing the production of pro-nociceptive linoleic acid-derived lipid autacoids and by interfering with the production of anti-nociceptive lipid autacoids derived from n-3 fatty acids. Here, we used a rat model to determine the effect of increasing dietary linoleic acid as a controlled variable for 15 weeks on nociceptive lipid autacoids and their precursor n-6 and n-3 fatty acids in tissues associated with idiopathic pain syndromes.

resultsIncreasing dietary linoleic acid markedly increased the abundance of linoleic acid and its pro-nociceptive derivatives and reduced the abundance of n-3 eicosapentaenoic acid and docosahexaenoic acid and their anti-nociceptive monoepoxide derivatives. Diet-induced changes occurred in a tissue-specific manner, with marked alterations of nociceptive lipid autacoids in both peripheral and central tissues, and the most pronounced changes in their fatty acid precursors in peripheral tissues.

conclusionsThe present findings provide biochemical support for the hypothesis that the high linoleic acid content of modern industrialized diets may create a biochemical susceptibility to develop chronic pain. Dietary linoleic acid lowering should be further investigated as part of an integrative strategy for the prevention and management of idiopathic pain syndromes.

Indexed as

AnimalsAutacoidsDietary FatsFatty Acids, Omega-3Linoleic AcidMaleNociceptionOrgan SpecificityOxylipinsPainRats, Inbred F344SyndromeAutacoidsDietary FatsFatty Acids, Omega-3Linoleic AcidOxylipinsidiopathiclinoleic acidomega-3omega-6Oxylipinpain

Identifiers

PMID27030719
PMCPMC4955998
OpenAlexW2294158929

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.