Evidence map›Paper›PMID 23631514›Full record

ArticleACS chemical neuroscience2013

Age-related changes in melatonin release in the murine distal colon.

Lucy B Diss, Stephen D Robinson, Yukyee Wu, Sara Fidalgo, Mark S Yeoman, Bhavik Anil Patel

Open access · greenAbstract read
In one paragraph

Article in ACS chemical neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Circadian rhythms in colonic function.Frontiers in physiology · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Synthesis and structure of 1-(2-bromo-phen-yl)-2-chloro-3-(2-chloracet-yl)-1Acta crystallographica. Section E, Crystallographic communications · 2016
    Article
  13. Article
  14. Article
  15. A review on recent developments of indole-containing antiviral agents.European journal of medicinal chemistry · 2015
    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

6 authors at 1 institution in 1 country.

Lucy B DissSchool of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton, United Kingdom.
Stephen D Robinson
Yukyee Wu
Sara Fidalgo
Mark S Yeoman
Bhavik Anil Patel
University of Brighton · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G015147/1
6 · The paper itself

Abstract

Constipation and fecal impaction are conditions of the bowel whose prevalence increases with age. Limited information is known about how these conditions manifest; however, functional deficits are likely to be due to changes in signaling within the bowel. This study investigated the effects of age on colonic mucosal melatonin (MEL) release and the consequences this had on colonic motility. Electrochemical measurements of MEL overflow demonstrated that both basal and mechanically stimulated MEL release decreased with age. The MEL/serotonin also decreased with increasing age, and the trend was similar to that of MEL overflow, suggestive that age-related changes were primarily due to a reduction in MEL levels. Levels of N-acetylserotonin and the N-acetylserotonin/serotonin ratio were reduced with age, providing an explanation for the reduction in MEL release. Decreases in colonic motility were observed in animals between 3 and 24 months old. Exogenous application of MEL could reverse this deficit in aged colon. In summary, we propose that the age-related decline in MEL release may be due to either decreases or alterations in mechanosensory channels and/or a loss in levels/activity of the N-acetyltransferase enzyme responsible for the synthesis of N-acetylserotonin. Decreases in MEL release may explain the decreases in colonic motility observed in 24 month old animals and could offer a new potential therapeutic treatment for age-related constipation.

Indexed as

AgingAnimalsCentral Nervous System DepressantsColonElectrochemical TechniquesEnterochromaffin CellsGastrointestinal MotilityIntestinal MucosaMaleMelatoninMiceMice, Inbred C57BLN-Terminal AcetyltransferasesSerotoninCentral Nervous System DepressantsMelatoninN-acetylserotoninN-Terminal AcetyltransferasesSerotonin

Identifiers

PMID23631514
PMCPMC3656762
OpenAlexW1979523693

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.