Evidence map›Paper›PMID 18622408›Full record

ArticleBritish journal of pharmacology2008

Inhibitory effect of salvinorin A, from Salvia divinorum, on ileitis-induced hypermotility: cross-talk between kappa-opioid and cannabinoid CB(1) receptors.

R Capasso, F Borrelli, M G Cascio, G Aviello, K Huben, J K Zjawiony, P Marini, B Romano, V Di Marzo, F Capasso and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Salvinorin A andInternational journal of molecular sciences · 2025
    Review
  3. Review
  4. Pharmacokinetics and Pharmacodynamics of Salvinorin A andPharmaceuticals (Basel, Switzerland) · 2021
    Review
  5. Article
  6. Review
  7. Review
  8. Journal of pain research · 2019
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
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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

11 authors at 3 institutions in 2 countries.

R CapassoDepartment of Experimental Pharmacology, University of Naples Federico II, Naples, Italy. rafcapas@unina.it
F Borrelli
M G Cascio
G Aviello
K Huben
J K Zjawiony
P Marini
B Romano
V Di Marzo
F Capasso
A A Izzo
University of Naples Federico II · ITNational Research Council · ITUniversity of Mississippi · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeSalvinorin A, the active component of the hallucinogenic herb Salvia divinorum, inhibits intestinal motility through activation of kappa-opioid receptors (KORs). However, this compound may have target(s) other than the KORs in the inflamed gut. Because intestinal inflammation upregulates cannabinoid receptors and endogenous cannabinoids, in the present study we investigated the possible involvement of the endogenous cannabinoid system in salvinorin A-induced delay in motility in the inflamed gut. EXPERIMENTAL APPROACH: Motility in vivo was measured by evaluating the distribution of a fluorescent marker along the small intestine; intestinal inflammation was induced by the irritant croton oil; direct or indirect activity at cannabinoid receptors was evaluated by means of binding, enzymic and cellular uptake assays. KEY

resultsSalvinorin A as well as the KOR agonist U-50488 reduced motility in croton oil treated mice. The inhibitory effect of both salvinorin A and U-50488 was counteracted by the KOR antagonist nor-binaltorphimine and by the cannabinoid CB(1) receptor antagonist rimonabant. Rimonabant, however, did not counteract the inhibitory effect of salvinorin A on motility in control mice. Binding experiments showed very weak affinity of salvinorin A for cannabinoid CB(1) and CB(2) and no inhibitory effect on 2-arachidonoylglycerol and anandamide hydrolysis and cellular uptake. CONCLUSIONS AND IMPLICATIONS: The inhibitory effect of salvinorin A on motility reveals a functional interaction between cannabinoid CB(1) receptors and KORs in the inflamed--but not in the normal--gut in vivo.

Indexed as

AmidohydrolasesAnimalsChlorocebus aethiopsCOS CellsCroton OilDiterpenes, ClerodaneElectric StimulationFatty Acid Amide HydrolasesGastrointestinal MotilityIleitisIntestine, SmallMaleMiceMice, Inbred ICRPlant LeavesProtein BindingAmidohydrolasesCroton OilDiterpenes, ClerodaneFatty Acid Amide HydrolasesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2Receptors, Opioid, kappasalvinorin A

Identifiers

PMID18622408
PMCPMC2584932
OpenAlexW2145617693

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.