Evidence map›Paper›PMID 24705861›Full record

ReviewMolecular neurobiology2014

Alcohol, phospholipase A2-associated neuroinflammation, and ω3 docosahexaenoic acid protection.

Michael A Collins, Nuzhath Tajuddin, Kwan-Hoon Moon, Hee-Yong Kim, Kimberly Nixon, Edward J Neafsey

Open access · greenAbstract readReview
In one paragraph

Review in Molecular neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

6 authors at 3 institutions in 1 country.

Michael A CollinsDepartment of Molecular Pharmacology & Therapeutics, Loyola University Chicago, Stritch School of Medicine, Maywood, IL, 60153, USA, mcollin@lumc.edu.
Nuzhath Tajuddin
Kwan-Hoon Moon
Hee-Yong Kim
Kimberly Nixon
Edward J Neafsey
Loyola University Chicago · USNational Institutes of Health · USUniversity of Kentucky · US

Funding

Alterations In Lipid Metabolism In The Nervous System By EthanolZIAAA000284 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI KIM, HEE-YONG · 2009 to 2025
$35.4M
Ethanol Alteration of the Neurogenic NicheR01AA016959 · NIAAA · UNIVERSITY OF TEXAS AT AUSTIN · PI NIXON, KIMBERLY · 2007 to 2022
$4.8M
Training in Drug Abuse Related Research.T32DA016176 · NIDA · UNIVERSITY OF KENTUCKY · PI DWOSKIN, LINDA P · 2004 to 2020
$4.0M
Binge alcohol-induced neurodegeneration and omega-3 DHA ProtectionU01AA018279 · NIAAA · LOYOLA UNIVERSITY CHICAGO · PI COLLINS, MICHAEL A. · 2009 to 2018
$2.7M
NIAAA NIH HHS R01AA0016959NIAAA NIH HHS R01 AA016959NIAAA NIH HHS U01 AA018279NIAAA NIH HHS U01AA018279NIDA NIH HHS T32 DA016176NIDA NIH HHS T32DA016176
6 · The paper itself

Abstract

Chronic alcohol (ethanol) abuse causes neuroinflammation and brain damage that can give rise to alcoholic dementia. Insightfully, Dr. Albert Sun was an early proponent of oxidative stress as a key factor in alcoholism-related brain deterioration. In fact, oxidative stress has proven to be critical to the hippocampal and temporal cortical neurodamage resulting from repetitive "binge" alcohol exposure in adult rat models. Although the underlying mechanisms are uncertain, our immunoelectrophoretic and related assays in binge alcohol experiments in vivo (adult male rats) and in vitro (rat organotypic hippocampal-entorhinal cortical slice cultures) have implicated phospholipase A(2) (PLA(2))-activated neuroinflammatory pathways, release of pro-oxidative arachidonic acid (20:4 ω6), and elevated oxidative stress adducts (i.e., 4-hydroxynonenal-protein adducts). Also, significantly increased by the binge alcohol treatments was aquaporin-4 (AQP4), a water channel enriched in astrocytes that, when augmented, may trigger brain (esp. cellular) edema and neuroinflammation; of relevance, glial swelling is known to provoke increased PLA(2) activities or levels. Concomitant with PLA(2) activation, the results have further implicated binge alcohol-elevated poly (ADP-ribose) polymerase-1 (PARP-1), an oxidative stress-responsive DNA repair enzyme linked to parthanatos, a necrotic-like neuronal death process. Importantly, supplementation of the brain slice cultures with docosahexaenoic acid (22:6 ω3) exerted potent suppression of the induced changes in PLA(2) isoforms, AQP4, PARP-1 and oxidative stress footprints, and prevention of the binge alcohol neurotoxicity, by as yet unknown mechanisms. These neuroinflammatory findings from our binge alcohol studies and supportive rat binge studies in the literature are reviewed.

Indexed as

EthanolAnimalsAquaporin 4AstrocytesDocosahexaenoic AcidsEncephalitisHippocampusMaleOxidative StressPhospholipases A2RatsAquaporin 4Docosahexaenoic AcidsEthanolPhospholipases A2

Identifiers

PMID24705861
PMCPMC4511484
OpenAlexW2058267678

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.