Evidence map›Paper›PMID 30053599›Full record

ArticleBiochimica et biophysica acta. Molecular and cell biology of lipids2018

Effects of diets enriched in linoleic acid and its peroxidation products on brain fatty acids, oxylipins, and aldehydes in mice.

Christopher E Ramsden, Marie Hennebelle, Susanne Schuster, Gregory S Keyes, Casey D Johnson, Irina A Kirpich, Jeff E Dahlen, Mark S Horowitz, Daisy Zamora, Ariel E Feldstein and 5 more

Open access · greenAbstract read
In one paragraph

Article in Biochimica et biophysica acta. Molecular and cell biology of lipids, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. LifelongNutrients · 2026
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Linoleic acid-derived 13-hydroxyoctadecadienoic acid is absorbed and incorporated into rat tissues.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2021
    Article
  18. Review
  19. Influence of Lipoxygenase Inhibition on Glioblastoma Cell Biology.International journal of molecular sciences · 2020
    Article
  20. 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

15 authors at 7 institutions in 2 countries.

Christopher E RamsdenLaboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA; National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA; FOODplus Research Center, School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, Australia. Electronic address: chris.ramsden@nih.gov.
Marie HennebelleDepartment of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California, Davis, CA, USA.
Susanne SchusterDepartment of Pediatrics, University of California, San Diego, CA, USA.
Gregory S KeyesLaboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.
Casey D JohnsonDepartment of Pediatrics, University of California, San Diego, CA, USA.
Irina A KirpichSchool of Medicine, University of Louisville, Louisville, KY, USA.
Jeff E DahlenNeurobiology Section, Center for Neural Circuits and Behavior, Department of Neurosciences, University of California, San Diego, USA.
Mark S HorowitzLaboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.
Daisy ZamoraLaboratory of Clinical Investigation, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.
Ariel E FeldsteinDepartment of Pediatrics, University of California, San Diego, CA, USA.
Craig J McClainSchool of Medicine, University of Louisville, Louisville, KY, USA.
Beverly S MuhlhauslerFOODplus Research Center, School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, Australia.
Maria MakridesSouth Australian Health and Medical Research Institute, Adelaide, Australia.
Robert A GibsonFOODplus Research Center, School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, Australia.
Ameer Y TahaDepartment of Food Science and Technology, College of Agriculture and Environmental Sciences, University of California, Davis, CA, USA.
University of California, San Diego · USNational Institute on Aging · USNational Institutes of Health · USUniversity of Adelaide · AUUniversity of California, Davis · USUniversity of Louisville · USSouth Australian Health and Medical Research Institute · AU

Funding

Role of oxidized linoleic acid metabolites in the pathogenesis of alcoholic liver diseaseP20GM113226 · NIGMS · UNIVERSITY OF LOUISVILLE · PI MCCLAIN, CRAIG J. · 2016 to 2025
$24.1M
The Role of Nutrition in the Development/Progression of Alcohol-Induced Organ InjuryP50AA024337 · NIAAA · UNIVERSITY OF LOUISVILLE · PI CRAIG J. MCCLAIN · 2016 to 2026
$17.9M
The role of dietary unsaturated fat and inflammasome in alcoholic liver diseaseR01AA024102 · NIAAA · UNIVERSITY OF LOUISVILLE · PI KIRPICH, IRINA A. · 2016 to 2020
$1.7M
Oxidized Metabolites of Linoleic Acid in Alcohol-induced Liver InjuryU01AA022489 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FELDSTEIN, ARIEL, MCCLAIN, CRAIG J. · 2014 to 2018
$1.7M
Mechanisms for alcohol induced gut barrier dysfunction in ALDR01AA023681 · NIAAA · UNIVERSITY OF LOUISVILLE · PI MCCLAIN, CRAIG J. · 2014 to 2018
$1.6M
Lipid metabolites can both potentiate and treat alcoholic hepatitisU01AA026936 · NIAAA · UNIVERSITY OF LOUISVILLE · PI JOSHI-BARVE, SWATI, MCCLAIN, CRAIG J. · 2018 to 2022
$1.2M
Intramural NIH HHS Z99 AG999999NIAAA NIH HHS P50 AA024337NIAAA NIH HHS R01 AA023681NIAAA NIH HHS R01 AA024102NIAAA NIH HHS U01 AA022489NIAAA NIH HHS U01 AA026936NIGMS NIH HHS P20 GM113226
6 · The paper itself

Abstract

backgroundLinoleic acid (LA) is abundant in modern industrialized diets. Oxidized LA metabolites (OXLAMs) and reactive aldehydes, such as 4-hydroxy-2-nonenal (4-HNE), are present in heated vegetable oils and can be endogenously synthesized following consumption of dietary LA. OXLAMs have been implicated in cerebellar degeneration in chicks; 4-HNE is linked to neurodegenerative conditions in mammals. It unknown whether increasing dietary LA or OXLAMs alters the levels of oxidized fatty acids (oxylipins), precursor fatty acids, or 4-HNE in mammalian brain.

objectivesTo determine the effects of increases in dietary OXLAMs and dietary LA, on levels of fatty acids, oxylipins, and 4-HNE in mouse brain tissues.

methodsMice (n = 8 per group) were fed one of three controlled diets for 8 weeks: (1) a low LA diet, (2) a high LA diet, or (3) the low LA diet with added OXLAMs. Brain fatty acids, oxylipins, and 4-HNE were quantified in mouse cerebellum and cerebral cortex by gas chromatography-flame ionization detection, liquid chromatography-tandem mass spectrometry, and immunoblot, respectively.

resultsIncreasing dietary LA significantly increased omega-6 fatty acids, decreased omega-3 fatty acids, and increased OXLAMs in brain. Dietary OXLAMs had minimal effect on oxidized lipids but did decrease both omega-6 and omega-3 fatty acids. Neither dietary LA nor OXLAMs altered 4-HNE levels.

conclusionBrain fatty acids are modulated by both dietary LA and OXLAMs, while brain OXLAMs are regulated by endogenous synthesis from LA, rather than incorporation of preformed OXLAMs.

Indexed as

DietLipid PeroxidationAldehydesAnimalsBrainLinoleic AcidsMaleMetabolomeMice, Inbred C57BLOxidation-ReductionOxylipins4-hydroxy-2-nonenalAldehydesLinoleic AcidsOxylipinsCerebellumCerebrumLinoleic acidOXLAMsOxylipinsPeroxidation

Identifiers

PMID30053599
PMCPMC6180905
OpenAlexW2884887422

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.