Evidence map›Paper›PMID 18285348›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2008

Cannabinoid CB1 receptors are expressed by parietal cells of the human gastric mucosa.

María Ruth Pazos, Rosa María Tolón, Cristina Benito, Conrado Fernández Rodríguez, Juan José Gorgojo, Manuel Nevado, Mariano Alvarez, Francisco Arias, Francisca Almodóvar, María Teresa Pérez Fernández and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. The Peripheral Cannabinoid Receptor Type 1 (CBMolecules (Basel, Switzerland) · 2021
    Review
  3. Article
  4. CBPharmacology, biochemistry, and behavior · 2019
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Alternative targets within the endocannabinoid system for future treatment of gastrointestinal diseases.Canadian journal of gastroenterology = Journal canadien de gastroenterologie · 2011
    Review
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

14 authors at 4 institutions in 1 country.

María Ruth PazosLaboratory of Research and Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Fundación Hospital Alcorcón, Alcorcón, Madrid, Spain.
Rosa María Tolón
Cristina Benito
Conrado Fernández Rodríguez
Juan José Gorgojo
Manuel Nevado
Mariano Alvarez
Francisco Arias
Francisca Almodóvar
María Teresa Pérez Fernández
José Luis Lledó
Sara González
José Javier Fernández-Ruiz
Julián Romero
Hospital Universitario Fundación Alcorcón · ESCentro de Investigación Biomédica en Red · ESUniversidad Complutense de Madrid · ESBiomedical Research Networking Center on Neurodegenerative Diseases · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experimental data suggest that the endogenous cannabinoid system is involved in gastric function in different animal species. In most of them, CB(1) receptors have been localized on vagal terminals innervating the external wall of the stomach. We aimed at studying the putative presence and distribution of these receptors in the human gastric mucosa. To this end, we first performed Western blotting, RT-PCR, in situ hybridization, and immunohistochemical analysis of CB(1) protein distribution in biopsy samples of healthy individuals. To determine the precise cell populations expressing CB(1) receptors, we performed double immunofluorescence plus confocal microscopy analysis of the same samples. Our results show that CB(1) receptors are present in the gastric epithelium of the mucosa. Specifically, they are expressed by a subpopulation of mucosal cells, the acid-secreting parietal cells, as shown by double immunohistochemical staining and by their differential abundance in subregions of the gastric mucosa. These results reinforce the notion of a prominent role for the endocannabinoid system in the gastric function in humans and postulate the use of cannabinoid CB(1) receptors in parietal cells as new therapeutic targets for the regulation of gastric acid production.

Indexed as

Gene Expression RegulationBlotting, WesternGastric AcidHumansImmunohistochemistryParietal Cells, GastricReceptor, Cannabinoid, CB1RNA, MessengerReceptor, Cannabinoid, CB1RNA, Messenger

Identifiers

PMID18285348
PMCPMC2324193
OpenAlexW1966724303

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.