Evidence map›Paper›PMID 22300105›Full record

ArticleBritish journal of pharmacology2012

Inhibitory effect of cannabichromene, a major non-psychotropic cannabinoid extracted from Cannabis sativa, on inflammation-induced hypermotility in mice.

Angelo A Izzo, Raffaele Capasso, Gabriella Aviello, Francesca Borrelli, Barbara Romano, Fabiana Piscitelli, Laura Gallo, Francesco Capasso, Pierangelo Orlando, Vincenzo Di Marzo

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
10.8field-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

76 citing papers in PubMed, 167 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
  5. Enhancing Venom Lethality: The Incompatibility ofArchives of Razi Institute · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Medicinal Cannabis and the Intestinal Microbiome.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  12. Article
  13. The Potential of Cannabichromene (CBC) as a Therapeutic Agent.The Journal of pharmacology and experimental therapeutics · 2024
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

16 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

10 authors at 2 institutions in 1 country.

Angelo A IzzoDepartment of Experimental Pharmacology, University of Naples Federico II, Naples, Italy. aaizzo@unina.it
Raffaele Capasso
Gabriella Aviello
Francesca Borrelli
Barbara Romano
Fabiana Piscitelli
Laura Gallo
Francesco Capasso
Pierangelo Orlando
Vincenzo Di Marzo
University of Naples Federico II · ITNational Research Council · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeCannabichromene (CBC) is a major non-psychotropic phytocannabinoid that inhibits endocannabinoid inactivation and activates the transient receptor potential ankyrin-1 (TRPA1). Both endocannabinoids and TRPA1 may modulate gastrointestinal motility. Here, we investigated the effect of CBC on mouse intestinal motility in physiological and pathological states. EXPERIMENTAL APPROACH: Inflammation was induced in the mouse small intestine by croton oil. Endocannabinoid (anandamide and 2-arachidonoyl glycerol), palmitoylethanolamide and oleoylethanolamide levels were measured by liquid chromatography-mass spectrometry; TRPA1 and cannabinoid receptors were analysed by quantitative RT-PCR; upper gastrointestinal transit, colonic propulsion and whole gut transit were evaluated in vivo; contractility was evaluated in vitro by stimulating the isolated ileum, in an organ bath, with ACh or electrical field stimulation (EFS). KEY

resultsCroton oil administration was associated with decreased levels of anandamide (but not 2-arachidonoyl glycerol) and palmitoylethanolamide, up-regulation of TRPA1 and CB₁ receptors and down-regulation of CB₂ receptors. Ex vivo CBC did not change endocannabinoid levels, but it altered the mRNA expression of TRPA1 and cannabinoid receptors. In vivo, CBC did not affect motility in control mice, but normalized croton oil-induced hypermotility. In vitro, CBC reduced preferentially EFS- versus ACh-induced contractions. Both in vitro and in vivo, the inhibitory effect of CBC was not modified by cannabinoid or TRPA1 receptor antagonists. CONCLUSION AND IMPLICATIONS: CBC selectively reduces inflammation-induced hypermotility in vivo in a manner that is not dependent on cannabinoid receptors or TRPA1.

Indexed as

AmidesAnimalsArachidonic AcidsCannabinoidsCannabisDuodenumEndocannabinoidsEthanolaminesGastrointestinal AgentsGastrointestinal MotilityGene Expression RegulationIleitisIleumIn Vitro TechniquesJejunumMaleAmidesanandamideArachidonic AcidscannabichromeneCannabinoidsCnr2 protein, mouseEndocannabinoidsEthanolaminesGastrointestinal AgentspalmidrolPalmitic AcidsPolyunsaturated AlkamidesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2RNA, MessengerTransient Receptor Potential ChannelsTRPA1 Cation ChannelTrpa1 protein, mouse

Identifiers

PMID22300105
PMCPMC3417459
OpenAlexW1502632993

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.