Evidence map›Paper›PMID 21718722›Full record

ArticleBehavioural brain research2011

5-HT1B mRNA expression after chronic social stress.

Amy R Furay, Ross A McDevitt, Klaus A Miczek, John F Neumaier

Abstract read
In one paragraph

Article in Behavioural brain research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Understanding the Molecular Regulation of Serotonin Receptor 5-HTRJournal of molecular neuroscience : MN · 2023
    Article
  5. Stress decreases serotonin tone in the nucleus accumbens in male mice to promote aversion and potentiate cocaine preference via decreased stimulation of 5-HTNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Effects of a 5-HTFrontiers in systems neuroscience · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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 at 3 institutions in 1 country.

Amy R FurayDepartment of Psychiatry and Behavioral Sciences, University of Washington, Harborview Medical Center, 300 9th Avenue, Seattle, WA 98104, USA. amyfuray@uw.edu
Ross A McDevitt
Klaus A Miczek
John F Neumaier
University of Washington · USHarborview Medical Center · USTufts University · US

Funding

Behavioral Neurobiology of Aggression: Alcohol, GABA, and 5-HTR01AA013983 · NIAAA · TUFTS UNIVERSITY MEDFORD · PI WEERA, MARCUS MATTHIAS · 2003 to 2022
$8.0M
Neuropeptides, Social Stress and Drugs of AbuseR01DA031734 · NIDA · TUFTS UNIVERSITY MEDFORD · PI MICZEK, KLAUS A · 2011 to 2021
$3.3M
The Role of Serotonin Receptors In Brain Reward CircuitsR01DA016432 · NIDA · UNIVERSITY OF WASHINGTON · PI NEUMAIER, JOHN F · 2003 to 2010
$2.3M
The role of 5-HT 1Beta receptors in regulating hedonic state and rewardF32DA026265 · NIDA · UNIVERSITY OF WASHINGTON · PI FURAY, AMY REBECCA · 2009 to 2010
$98k
NIAAA NIH HHS R01 AA013983NIDA NIH HHS 5F32DA026265NIDA NIH HHS 5R01DA016432NIDA NIH HHS F32 DA026265NIDA NIH HHS R01 DA016432NIDA NIH HHS R01 DA031734
6 · The paper itself

Abstract

Chronic stress contributes to vulnerability for depression and drug addiction. The function of the serotonergic system has been found to be modified by chronic stress and these changes may play an important role in stress-related relapses to drug craving. The 5-HT(1B) receptor is expressed in nucleus accumbens (NAc) projection neurons and modulates drug reward mechanisms and there is evidence suggesting that stress alters the regulation and function of these receptors. To examine the role of these receptors in integrating the effects of stress on reward mechanisms, we examined whether chronic or acute social defeat stress (SDS) regulates 5-HT(1B) mRNA in dorsal and ventral striatum, regions that are critical for integrating the effects of environmental stressors on reward motivated behavior. In addition, 5-HT(1B) mRNA regulation in response to another acute stressor, inescapable tailshock, was measured. Our results indicate that intermittent and daily SDS procedures attenuated body weight gain, induced adrenal hypertrophy, and reduced the preference for saccharin, a sweet solution preferred by normal rats. There was a trend for daily, but not intermittent SDS to increase 5-HT(1B) receptor mRNA levels in nucleus accumbens. Therefore, in the next experiment, we examined daily SDS in greater detail and found that it increased 5-HT(1B) receptor mRNA expression in rostral nucleus accumbens shell, an area especially associated with reward functions. Neither acute SDS, nor acute tailshock stress had a significant impact on 5-HT(1B) mRNA expression in the striatum. Since increased 5-HT(1B) receptor expression in nucleus accumbens shell neurons can facilitate cocaine and alcohol reward mechanisms, this adaptation in endogenous 5-HT(1B) mRNA may be involved in the SDS-associated increase in vulnerability for developing addiction.

Indexed as

Social EnvironmentAdrenal GlandsAnhedoniaAnimalsChronic DiseaseCorpus StriatumEatingIn Situ HybridizationMaleNucleus AccumbensOrgan SizeRatsRats, Long-EvansRats, Sprague-DawleyReceptor, Serotonin, 5-HT1BReceptors, GABAReceptor, Serotonin, 5-HT1BReceptors, GABARNA, MessengerSaccharinSweetening Agents

Identifiers

PMID21718722
PMCPMC3660851
OpenAlexW2039875929

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.