Evidence map›Paper›PMID 10578146›Full record

ArticleBritish journal of pharmacology1999

Characterization of the in vitro effects of 5-hydroxytryptamine (5-HT) on identified neurones of the rat dorsal motor nucleus of the vagus (DMV).

K N Browning, R A Travagli

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

29 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Acute high-fat diet upregulates glutamatergic signaling in the dorsal motor nucleus of the vagus.American journal of physiology. Gastrointestinal and liver physiology · 2018
    Article
  5. Review
  6. Inhibitory neurotransmission regulates vagal efferent activity and gastric motility.Experimental biology and medicine (Maywood, N.J.) · 2016
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Pathophysiology of sleep apnea.Physiological reviews · 2010
    Review
  16. Article
  17. Article
  18. Short-term receptor trafficking in the dorsal vagal complex: an overview.Autonomic neuroscience : basic & clinical · 2006
    Review
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

K N BrowningNeurogastroenterology Research, Henry Ford Health System, 1 Ford Place 2D, Detroit, Michigan 48202, USA.
R A Travagli
Henry Ford Health System · US

Funding

BRAINSTEM CIRCUITS CONTROLLING GASTROINTESTINAL FUNCTIONR01DK055530 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BROWNING, KIRSTEEN NAIRN · 1998 to 2020
$4.6M
NIDDK NIH HHS DK-55530NIDDK NIH HHS R01 DK055530
6 · The paper itself

Abstract

1 Whole cell patch clamp techniques were used on thin brainstem slices to investigate the effects of 5-hydroxytryptamine (5-HT) on gastrointestinal-projecting dorsal motor nucleus of the vagus (DMV) neurones. Neurones were identified as projecting to the stomach (n=122) or intestine (n=84) if they contained the fluorescent tracer Dil after it had been applied to the gastric fundus, corpus or antrum/pylorus or to the duodenum or caecum. 2 A higher proportion of intestinal neurones (69%) than gastric neurones (47%) responded to 5-HT with a concentration-dependent inward current which was antagonized fully by the 5-HT2A receptor antagonist ketanserin (1 microM). 3 Stimulation of the nucleus tractus solitarius (NTS) induced inhibitory synaptic currents that were reduced in amplitude by application of the 5-HT1A receptor agonist 8-OHDPAT (1 microM) or the 5-HT1A/1B receptor agonist TFMPP (1 microM) in 61% and 52% of gastric- and intestinal-projecting neurones, respectively. 5-HT also significantly reduced the frequency but not the amplitude of spontaneous inhibitory currents. 4 These data show that 5-HT excites directly a larger proportion of intestinal projecting neurones than gastric-projecting neurones, as well as inhibiting synaptic transmission from the NTS to the DMV. These data imply that the response to DMV neurones to 5-HT may be determined and classified by their specific projections.

Indexed as

8-Hydroxy-2-(di-n-propylamino)tetralinAnimalsCesiumChloridesDose-Response Relationship, DrugElectric StimulationElectrophysiologyExcitatory Postsynaptic PotentialsFemaleIndolesIntestinesIn Vitro TechniquesKetanserinLigandsMaleMembrane Potentials8-Hydroxy-2-(di-n-propylamino)tetralinalpha-methylserotoninCesiumcesium chlorideChloridesIndolesKetanserinLigandsReceptor, Serotonin, 5-HT1BReceptors, SerotoninReceptors, Serotonin, 5-HT1Receptors, Serotonin, 5-HT3SerotoninSerotonin AntagonistsSerotonin Receptor AgonistsTropisetron

Identifiers

PMID10578146
PMCPMC1571753
OpenAlexW2054698048

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.