Evidence map›Paper›PMID 20536336›Full record

ArticleStress (Amsterdam, Netherlands)2010

Repeated psychological stress-induced alterations of visceral sensitivity and colonic motor functions in mice: influence of surgery and postoperative single housing on visceromotor responses.

Muriel Larauche, Guillaume Gourcerol, Mulugeta Million, David W Adelson, Yvette Taché

Abstract readValidation Study
In one paragraph

Article in Stress (Amsterdam, Netherlands), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 5-HTLaboratory investigation; a journal of technical methods and pathology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  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

5 authors at 1 institution in 1 country.

Muriel LaraucheDivision of Digestive Diseases, Department of Medicine, David Geffen School of Medicine at UCLA and CURE: Digestive Diseases Research Center and Center for Neurobiology of Stress, Los Angeles, CA, 90073, USA. mlarauche@mednet.ucla.edu
Guillaume Gourcerol
Mulugeta Million
David W Adelson
Yvette Taché
VA Greater Los Angeles Healthcare System · US

Funding

Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Women's Health and Functional Visceral Disorders CenterP50DK064539 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYER, EMERAN A · 2002 to 2017
$17.5M
GASTROENTEROLOGYT32DK007180 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JENSEN, DENNIS MICHAEL · 1986 to 2025
$10.0M
Stress-Induced Activition of Colonic Motor FunctionR01DK057238 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TACHE, YVETTE FRANCE · 2000 to 2015
$3.3M
CORTICOTROPIN-RELEASING FACTOR--BIOLOGICAL ACTIONR01DK033061 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TACHE, YVETTE FRANCE · 1986 to 2012
$2.5M
Modulation of Colonic Response to Stress by Peripheral CRF2 ReceptorsR01DK078676 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MULUGETA, MILLION · 2008 to 2016
$2.2M
CORTICOTROPIN-RELEASING FACTOR-ACTION ON GI FUNCTIONR37DK033061 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TACHE, YVETTE FRANCE · 1995 to 2002
$869k
NIADDK NIH HHS AM41301NIDDK NIH HHS DK-33061NIDDK NIH HHS DK41301NIDDK NIH HHS DK-78676NIDDK NIH HHS P30 DK041301NIDDK NIH HHS P50 DK064539NIDDK NIH HHS P50 DK-64539NIDDK NIH HHS R01 DK033061NIDDK NIH HHS R01 DK057238NIDDK NIH HHS R01 DK078676NIDDK NIH HHS R01DK-57238NIDDK NIH HHS R37 DK033061NIDDK NIH HHS T32 DK007180NIDDK NIH HHS T32 DK07180-33
6 · The paper itself

Abstract

Visceral pain modulation by chronic stress in mice has been little studied. Electromyography (EMG) recording of abdominal muscle contractions, as a proxy to the visceromotor response (VMR), requires electrode implantation and post-surgical single housing (SH) which could affect the VMR to stress. To test this hypothesis, male mice had electrode implantation surgery (S) plus SH, or no surgery and were group housed (NS-GH) or single housed (NS-SH) and exposed to either water avoidance stress (WAS, 1 h/day) or left undisturbed in their home cages for 10 days. The VMR to phasic ascending colorectal distension (CRD) was assessed before (basal) and 24 h after 10 days of WAS or no stress using a surgery-free method of intraluminal colonic pressure (ICP) recording (solid-state manometry). WAS heightened significantly the VMR to CRD at 30, 45, and 60 mmHg in S-SH vs. NS-GH, but not compared to NS-SH conscious mice. Compared to basal CRD, WAS increased VMR at 60 mmHg in the S-SH group and decreased it at 30-60 mmHg in NS-GH mice, while having no effect in NS-SH mice. The average defecation during the hour of repeated WAS over 10 days was 1.9 and 2.4 fold greater in S-SH vs. NS-GH and NS-SH mice, respectively. These data indicate that the combination of S-SH required for VMR monitoring with EMG is an important component of repeated WAS-induced post-stress visceral hypersensitivity and defecation in mice.

Indexed as

Social IsolationAbdominal MusclesAnimalsAtropineBuprenorphineColonDefecationDilatation, PathologicElectrodes, ImplantedElectromyographyHyperalgesiaMaleMiceMice, Inbred C57BLPainPain ThresholdAtropineBuprenorphineWater

Identifiers

PMID20536336
PMCPMC3295848
OpenAlexW2155455353

What OpenQuestion holds

Textmetadata
LicenceTDM
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.