Evidence map›Paper›PMID 21295074›Full record

ReviewProgress in lipid research2011

Is lipid signaling through cannabinoid 2 receptors part of a protective system?

P Pacher, R Mechoulam

Abstract readReview
In one paragraph

Review in Progress in lipid research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 183 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
183citing papers in PubMed, 1 pooled it
32.5field-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

183 citing papers in PubMed, 1 synthesis or guideline pooled it, 412 citations in OpenAlex.

  1. Pooled it
  2. Orally bioavailable CBResearch square · 2026
    Article
  3. Article
  4. Article
  5. Chemical Probes for Investigating the Endocannabinoid System.Current topics in behavioral neurosciences · 2026
    Review
  6. Article
  7. Article
  8. Ageing, Neurodegeneration and the Endocannabinoid System.Current topics in behavioral neurosciences · 2026
    Review
  9. Article
  10. The cannabinoid CBNeuropharmacology · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. The Use of Compounds Derived fromInternational journal of molecular sciences · 2024
    Review
  20. Article

123 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 2 institutions in 2 countries.

P PacherLaboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892-9413, USA. Pacher@mail.nih.gov
R Mechoulam
Hebrew University of Jerusalem · ILNational Institutes of Health · US

Funding

Mechanism of oxidative/nitrosative stress and inflammation-induced tissue injuryZIAAA000375 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI PACHER, PAL · 2009 to 2025
$27.8M
SYNTHESIS OF SR141716A AND ANANDAMIDE ANALOGSP01DA009789 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI CRAVATT, BENJAMIN F · 1995 to 2013
$11.6M
Mechanism of oxidative/nitrosative stress and inflammation-induced tissue injuryZ01AA000375 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI PACHER, PAL · 2006 to 2008
$1.3M
Intramural NIH HHS Z01 AA000375Intramural NIH HHS Z99 AA999999Intramural NIH HHS ZIA AA000375NIDA NIH HHS DA 9789
6 · The paper itself

Abstract

The mammalian body has a highly developed immune system which guards against continuous invading protein attacks and aims at preventing, attenuating or repairing the inflicted damage. It is conceivable that through evolution analogous biological protective systems have been evolved against non-protein attacks. There is emerging evidence that lipid endocannabinoid signaling through cannabinoid 2 (CB₂) receptors may represent an example/part of such a protective system/armamentarium. Inflammation/tissue injury triggers rapid elevations in local endocannabinoid levels, which in turn regulate signaling responses in immune and other cells modulating their critical functions. Changes in endocannabinoid levels and/or CB₂ receptor expressions have been reported in almost all diseases affecting humans, ranging from cardiovascular, gastrointestinal, liver, kidney, neurodegenerative, psychiatric, bone, skin, autoimmune, lung disorders to pain and cancer, and modulating CB₂ receptor activity holds tremendous therapeutic potential in these pathologies. While CB₂ receptor activation in general mediates immunosuppressive effects, which limit inflammation and associated tissue injury in large number of pathological conditions, in some disease states activation of the CB₂ receptor may enhance or even trigger tissue damage, which will also be discussed alongside the protective actions of the CB₂ receptor stimulation with endocannabinoids or synthetic agonists, and the possible biological mechanisms involved in these effects.

Indexed as

Cannabinoid Receptor ModulatorsHumansImmune SystemInflammationLipid MetabolismReceptor, Cannabinoid, CB2Signal TransductionCannabinoid Receptor ModulatorsReceptor, Cannabinoid, CB2

Identifiers

PMID21295074
PMCPMC3062638
OpenAlexW2144797452

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.