Evidence map›Paper›PMID 25466252›Full record

ArticleCell reports2014

Genetic disruption of 2-arachidonoylglycerol synthesis reveals a key role for endocannabinoid signaling in anxiety modulation.

Brian C Shonesy, Rebecca J Bluett, Teniel S Ramikie, Rita Báldi, Daniel J Hermanson, Philip J Kingsley, Lawrence J Marnett, Danny G Winder, Roger J Colbran, Sachin Patel

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05142267 (Stress and Opioid Misuse Risk), which is not on this map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
12.4field-weighted citation impact, top 1% 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.

NCT05142267 narecruitingnot on this mapstarted 2022, after this paper: background citation

Stress and Opioid Misuse Risk: The Role of Endogenous Opioid and Endocannabinoid Mechanisms

TypeinterventionalSponsorVanderbilt University Medical CenterRan2022 to 2026Enrolled120ConditionsOpioid Use Disorder, Back Pain, StressArmsPlacebo, Oxycodone, Naloxone
3 · Its place in the literature

Who cites it

91 citing papers in PubMed, 151 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Genetic Tools in Rodents to Study Cannabinoid Functions.Current topics in behavioral neurosciences · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Endocannabinoid signaling in stress, nausea, and vomiting.Neurogastroenterology and motility · 2025
    Review
  10. The endocannabinoid 2-arachidonoylglycerol is released and transported on demand via extracellular microvesicles.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Identification of DAGLA as an autoantibody target in cerebellar ataxia.Journal of neurology, neurosurgery, and psychiatry · 2024
    Article
  13. Review
  14. Article
  15. Article
  16. AstrocyticCannabis and cannabinoid research · 2024
    Article
  17. Article
  18. Review
  19. Endocannabinoid biosynthetic enzymes regulate pain response via LKB1-AMPK signaling.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  20. Gene expression in the primate orbitofrontal cortex related to anxious temperament.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article

31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Brian C ShonesyDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Rebecca J BluettDepartment of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Teniel S RamikieDepartment of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Rita BáldiDepartment of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Daniel J HermansonDepartments of Biochemistry, Chemistry, and Pharmacology, A.B. Hancock Jr. Memorial Laboratory for Cancer Research, Vanderbilt Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Philip J KingsleyDepartments of Biochemistry, Chemistry, and Pharmacology, A.B. Hancock Jr. Memorial Laboratory for Cancer Research, Vanderbilt Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Lawrence J MarnettDepartments of Biochemistry, Chemistry, and Pharmacology, A.B. Hancock Jr. Memorial Laboratory for Cancer Research, Vanderbilt Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Danny G WinderDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt-Kennedy Center for Research on Human Development, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Roger J ColbranDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt-Kennedy Center for Research on Human Development, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
Sachin PatelDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Vanderbilt-Kennedy Center for Research on Human Development, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. Electronic address: sachin.patel@vanderbilt.edu.
Vanderbilt University · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI STACIE B DUSETZINA · 1995 to 2026
$172.8M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ALVIN C POWERS · 2012 to 2026
$29.3M
TRANSGENIC MOUSE/ ES CELL SHARES RESOURCESP60DK020593 · NIDDK · VANDERBILT UNIVERSITY · PI POWERS, ALVIN C · 1986 to 2011
$28.1M
THREE-TIERED PREVENTION MODEL TO BETTER SERVE ALL STUDENP30HD015052 · NICHD · VANDERBILT UNIVERSITY · PI HARRELL, FRANK E. · 1985 to 2014
$18.6M
THE PHARMACOLOGY OF INHIBITORS OF HEME PROTEIN-CATALYZED LIPID PEROXIDATIONP50GM015431 · NIGMS · VANDERBILT UNIVERSITY · PI CAPRIOLI, RICHARD M · 1985 to 2010
$15.0M
Therapeutic Modulation of Endothelial Cell TetrahydrobiopterinP01GM015431 · NIGMS · VANDERBILT UNIVERSITY · PI ROBERTS, JACKSON L · 2011 to 2015
$9.5M
Program in NeurogenomicsT32MH065215 · NIMH · VANDERBILT UNIVERSITY · PI ROGER J COLBRAN · 2002 to 2026
$6.4M
Substrate-selective inhibition of COX-2 to target affective disordersR01MH100096 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI PATEL, SACHIN · 2013 to 2018
$2.4M
CaMKII, endocannabinoids, synaptic plasticity and motor functionR01NS078291 · NINDS · VANDERBILT UNIVERSITY · PI COLBRAN, ROGER J · 2012 to 2016
$1.8M
Stress adaptations in endocannabinoid signaling in the amygdalaK08MH090412 · NIMH · VANDERBILT UNIVERSITY · PI PATEL, SACHIN · 2010 to 2014
$842k
(R)-flurbiprofen Substrate-Selective Inhibition of COX-2 and Analog DevelopmentF31DA031572 · NIDA · VANDERBILT UNIVERSITY · PI HERMANSON, DANIEL · 2011 to 2013
$107k
2-Arachidonoylglycerol Signaling Relieves Stress-induced AnxietyF31MH106192 · NIMH · VANDERBILT UNIVERSITY · PI BLUETT, REBECCA J · 2015 to 2017
$90k
NCI NIH HHS CA68485NICHD NIH HHS HD15052NIDA NIH HHS DA031572NIDA NIH HHS F31 DA031572NIDDK NIH HHS DK20593NIDDK NIH HHS P30 DK020593NIGMS NIH HHS GM15431NIGMS NIH HHS P01 GM015431NIMH NIH HHS F31 MH106192NIMH NIH HHS K08 MH090412NIMH NIH HHS R01 MH100096NIMH NIH HHS T32 MH065215NIMH NIH HHS T32-MH065215NINDS NIH HHS R01 NS078291NINDS NIH HHS R01-NS078291
6 · The paper itself

Abstract

Endocannabinoid (eCB) signaling has been heavily implicated in the modulation of anxiety and depressive behaviors and emotional learning. However, the role of the most-abundant endocannabinoid 2-arachidonoylglycerol (2-AG) in the physiological regulation of affective behaviors is not well understood. Here, we show that genetic deletion of the 2-AG synthetic enzyme diacylglycerol lipase α (DAGLα) in mice reduces brain, but not circulating, 2-AG levels. DAGLα deletion also results in anxiety-like and sex-specific anhedonic phenotypes associated with impaired activity-dependent eCB retrograde signaling at amygdala glutamatergic synapses. Importantly, acute pharmacological normalization of 2-AG levels reverses both phenotypes of DAGLα-deficient mice. These data suggest 2-AG deficiency could contribute to the pathogenesis of affective disorders and that pharmacological normalization of 2-AG signaling could represent an approach for the treatment of mood and anxiety disorders.

Indexed as

Synaptic TransmissionAmygdalaAnimalsAnxietyArachidonic AcidsDepressionDisease Models, AnimalEndocannabinoidsFemaleGlutamic AcidGlyceridesMaleMice, KnockoutArachidonic AcidsEndocannabinoidsGlutamic AcidGlyceridesglyceryl 2-arachidonate

Identifiers

PMID25466252
PMCPMC4268380
OpenAlexW2058418000

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Registered trials

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.