Evidence map›Paper›PMID 26698193›Full record

ReviewBiological psychiatry2016

An Introduction to the Endogenous Cannabinoid System.

Hui-Chen Lu, Ken Mackie

Open access · greenAbstract readReview
In one paragraph

Review in Biological psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 594 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
594citing papers in PubMed, 4 pooled it
41.6field-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.

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

594 citing papers in PubMed, 4 syntheses or guidelines pooled it, 1,175 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Evaluating the Abuse Potential of Lenabasum, a Selective Cannabinoid Receptor 2 Agonist.The Journal of pharmacology and experimental therapeutics · 2024
    Trial
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Medical Cannabis and the Hallmarks of Cancer: A Critical Narrative Review.International journal of molecular sciences · 2026
    Review
  17. Review
  18. Review
  19. Review
  20. Article

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

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

2 authors at 1 institution in 1 country.

Hui-Chen LuDepartment of Psychological and Brain Sciences and Linda and Jack Gill Center for Biomolecular Science, Indiana University, Bloomington, Indiana.
Ken MackieDepartment of Psychological and Brain Sciences and Linda and Jack Gill Center for Biomolecular Science, Indiana University, Bloomington, Indiana. Electronic address: kmackie@indiana.edu.
Indiana University Bloomington · US

Funding

Molecular and genetic studies of NMNAT2 in neuroprotectionR01NS086794 · NINDS · TRUSTEES OF INDIANA UNIVERSITY · PI LU, HUI-CHEN · 2014 to 2025
$5.0M
Neuronal cannabinoidsR01DA011322 · NIDA · UNIVERSITY OF WASHINGTON · PI MACKIE, KENNETH · 1998 to 2014
$3.4M
Signaling Cascades in Sensory Map DevelopmentR01NS048884 · NINDS · TRUSTEES OF INDIANA UNIVERSITY · PI LU, HUI-CHEN · 2005 to 2015
$3.0M
Cannabinoid Modulation of Cell FunctionK05DA021696 · NIDA · TRUSTEES OF INDIANA UNIVERSITY · PI MACKIE, KENNETH · 2007 to 2017
$1.3M
NIDA NIH HHS DA011322NIDA NIH HHS DA021696NIDA NIH HHS K05 DA021696NIDA NIH HHS R01 DA011322NINDS NIH HHS NS048884NINDS NIH HHS NS086794NINDS NIH HHS R01 NS048884NINDS NIH HHS R01 NS086794
6 · The paper itself

Abstract

The endocannabinoid system (ECS) is a widespread neuromodulatory system that plays important roles in central nervous system development, synaptic plasticity, and the response to endogenous and environmental insults. The ECS comprises cannabinoid receptors, endogenous cannabinoids (endocannabinoids), and the enzymes responsible for the synthesis and degradation of the endocannabinoids. The most abundant cannabinoid receptors are the CB1 cannabinoid receptors; however, CB2 cannabinoid receptors, transient receptor potential channels, and peroxisome proliferator activated receptors are also engaged by some cannabinoids. Exogenous cannabinoids, such as tetrahydrocannabinol, produce their biological effects through their interactions with cannabinoid receptors. The best-studied endogenous cannabinoids are 2-arachidonoyl glycerol and arachidonoyl ethanolamide (anandamide). Despite similarities in chemical structure, 2-arachidonoyl glycerol and anandamide are synthesized and degraded by distinct enzymatic pathways, which impart fundamentally different physiologic and pathophysiologic roles to these two endocannabinoids. As a result of the pervasive social use of cannabis and the involvement of endocannabinoids in a multitude of biological processes, much has been learned about the physiologic and pathophysiologic roles of the ECS. This review provides an introduction to the ECS with an emphasis on its role in synaptic plasticity and how the ECS is perturbed in schizophrenia.

Indexed as

Neuronal PlasticityArachidonic AcidsCannabinoid Receptor AgonistsDronabinolEndocannabinoidsGlyceridesHumansPolyunsaturated AlkamidesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2SchizophreniaanandamideArachidonic AcidsCannabinoid Receptor AgonistsDronabinolEndocannabinoidsGlyceridesglyceryl 2-arachidonatePolyunsaturated AlkamidesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2CannabinoidCannabisLipid signalingRetrograde messengerSchizophreniaSynaptic plasticity

Identifiers

PMID26698193
PMCPMC4789136
OpenAlexW1886084954

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.