Evidence map›Paper›PMID 27189876›Full record

ArticleJournal of neurotrauma2017

Inhibition of Endocannabinoid Degradation Improves Outcomes from Mild Traumatic Brain Injury: A Mechanistic Role for Synaptic Hyperexcitability.

Jacques Mayeux, Paige Katz, Scott Edwards, Jason W Middleton, Patricia E Molina

Abstract read
In one paragraph

Article in Journal of neurotrauma, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

36 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. The effect of traumatic brain injury on learning and memory: A synaptic focus.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2025
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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 1 institution in 1 country.

Jacques Mayeux1 Department of Physiology, Alcohol and Drug Abuse Center of Excellence, Louisiana State University Health Sciences Center , New Orleans, Louisiana.
Paige Katz1 Department of Physiology, Alcohol and Drug Abuse Center of Excellence, Louisiana State University Health Sciences Center , New Orleans, Louisiana.
Scott Edwards1 Department of Physiology, Alcohol and Drug Abuse Center of Excellence, Louisiana State University Health Sciences Center , New Orleans, Louisiana.
Jason W Middleton2 Department of Cell Biology and Anatomy, Alcohol and Drug Abuse Center of Excellence, Louisiana State University Health Sciences Center , New Orleans, Louisiana.
Patricia E Molina1 Department of Physiology, Alcohol and Drug Abuse Center of Excellence, Louisiana State University Health Sciences Center , New Orleans, Louisiana.
Louisiana State University Health Sciences Center New Orleans · US

Funding

BIOMEDICAL ALCOHOL RESEARCH TRAINING PROGRAMT32AA007577 · NIAAA · LSU HEALTH SCIENCES CENTER · PI PATRICIA E. MOLINA · 1999 to 2026
$9.6M
Intersection of Pain and Ethanol-Seeking Mechanisms in Ethanol DependenceR00AA020839 · NIAAA · LSU HEALTH SCIENCES CENTER · PI EDWARDS, SCOTT · 2014 to 2016
$739k
NIAAA NIH HHS R00 AA020839NIAAA NIH HHS T32 AA007577
6 · The paper itself

Abstract

Traumatic brain injury (TBI) is an increasingly prevalent condition affecting soldiers, athletes, and motor vehicle accident victims. Unfortunately, it currently lacks effective therapeutic interventions. TBI is defined as a primary mechanical insult followed by a secondary cascade involving inflammation, apoptosis, release of reactive oxygen species, and excitotoxicity, all of which can cause synaptic changes, altered neuronal signaling, and, ultimately, behavioral changes. Previously we showed that preventing degradation of the endocannabinoid (EC) 2-acylglycerol (2-AG) with JZL184 after mild TBI attenuated neuroinflammation and improved recovery of neurobehavioral function during the early 24 h post-TBI period. The aim of this study was to extend the timeline of observations to 2 weeks post-injury and to investigate JZL184's impact on synaptic transmission, which we view as a potential mechanism for TBI-induced cellular and behavioral pathology. Adult male rats underwent mild TBI (mTBI) followed by a single intraperitoneal injection of JZL184 or vehicle 30 min post-injury. JZL184 administered-TBI animals showed improved neurobehavioral recovery compared with vehicle-injected TBI animals beginning 24 h post-injury and persisting for 2 weeks. JZL184-treated animals had significantly diminished gray and white matter astrocyte activation when compared with vehicle-treated animals at day 7 post-TBI. JZL184 administration significantly attenuated the increased pGluR1

Indexed as

AnimalsAstrocytesBenzodioxolesBrain ConcussionEndocannabinoidsExcitatory Postsynaptic PotentialsMaleMotor ActivityPiperidinesRatsRats, Sprague-DawleyRats, WistarSynapsesTreatment OutcomeBenzodioxolesEndocannabinoidsJZL 184Piperidines2-AGendocannabinoidsMAGLneuroinflammationTBI

Identifiers

PMID27189876
PMCPMC5220555
OpenAlexW2465424665

What OpenQuestion holds

Textmetadata
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.