Evidence map›Paper›PMID 18473415›Full record

ArticleWorld journal of gastroenterology2008

Control of gallbladder contractions by cholecystokinin through cholecystokinin-A receptors on gallbladder interstitial cells of Cajal.

Dan Xu, Bao-Ping Yu, He-Sheng Luo, Ling-Dan Chen

Abstract read
In one paragraph

Article in World journal of gastroenterology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Telocytes and interstitial cells of Cajal in the biliary system.Journal of cellular and molecular medicine · 2018
    Review
  14. Article
  15. Article
  16. Cholesterol gallstone disease: focusing on the role of gallbladder.Laboratory investigation; a journal of technical methods and pathology · 2015
    Review
  17. Article
  18. Telocytes: new insight into the pathogenesis of gallstone disease.Journal of cellular and molecular medicine · 2013
    Article
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

4 authors.

Dan XuDepartment of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China.
Bao-Ping Yu
He-Sheng Luo
Ling-Dan Chen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo identify the cholecystokinin (CCK)-A receptors (CCK-AR) on the guniea pig gallbladder interstitial cells of cajal (ICC) and to study CCK-8 induced gallbladder muscle strip contractions through the CCK-AR.

methodsThe existence of CCK-AR was examined by immunohistofluorescence on sectioned tissue and cultured cells. In vitro contractile response of guinea pig gallbladder muscle strips and the strips with ICC removed were also studied with CCK-8 receptors added.

resultsIn tissue sections, intensely CCKAR-immunoreactive interstitial cells were found mainly in the muscular layers. In cultured cell sections, distinctive double staining of C-kit and CCK-AR ICCs were found. When we removed the ICC of the gallbladder, CCK-8 induced muscle strip contraction dose response curve significantly shifted to the right.

conclusionWe proved that both the existence of CCK-AR on the guinea pig gallbladder ICC and CCK evoked contraction are mediated through direct action on CCK-AR on the gallbladder ICC.

Indexed as

AnimalsAtropineCells, CulturedCholagogues and CholereticsCholecystokininDose-Response Relationship, DrugGallbladderGuinea PigsMuscarinic AntagonistsMuscle ContractionMuscle, SmoothPeptide FragmentsReceptor, Cholecystokinin ASodium Channel BlockersTetrodotoxinAtropineCholagogues and CholereticsCholecystokinincholecystokinin 8Muscarinic AntagonistsPeptide FragmentsReceptor, Cholecystokinin ASodium Channel BlockersTetrodotoxin

Identifiers

PMID18473415
PMCPMC2710732

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.