Evidence map›Paper›PMID 25229718›Full record

ArticleNeuropharmacology2015

Ethanol induced adaptations in 5-HT2c receptor signaling in the bed nucleus of the stria terminalis: implications for anxiety during ethanol withdrawal.

Catherine A Marcinkiewcz, Cayce E Dorrier, Alberto J Lopez, Thomas L Kash

Open access · greenAbstract read
In one paragraph

Article in Neuropharmacology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Chronic alcohol withdrawal-associated increases in VTAAdvances in drug and alcohol research · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Bed Nucleus of the Stria Terminalis (BNST) neurons containing the serotonin 5HTNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Subcortical serotonin 5HTNature communications · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

4 authors at 1 institution in 1 country.

Catherine A MarcinkiewczBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Cayce E DorrierBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Alberto J LopezBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Thomas L KashBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. Electronic address: thomas_kash@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

UNC ARC Information/Dissemination CoreP60AA011605 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Thomas L. Kash · 2003 to 2026
$46.3M
Supplement to Molecular and Cellular Studies on Alcohol's ActionsT32AA007573 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FULTON T CREWS, Thomas L. Kash · 1997 to 2026
$9.3M
The Role of Serotonin in Alcohol-Withdrawal Induced AnxietyR01AA019454 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Thomas L. Kash · 2010 to 2026
$5.6M
5HT2c-CRF interactions in the BNST: Relevance to anxiety and alcoholF32AA021319 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MARCINKIEWCZ, CATHERINE ANNE · 2013 to 2014
$107k
NIAAA NIH HHS 5T32AA007573-14NIAAA NIH HHS F32 AA021319NIAAA NIH HHS P60 AA011605NIAAA NIH HHS R01 AA019454NIAAA NIH HHS R01AA019454NIAAANIAAA NIH HHS T32 AA007573
6 · The paper itself

Abstract

One of the hallmarks of alcohol dependence is the presence of a withdrawal syndrome during abstinence, which manifests as physical craving for alcohol accompanied by subjective feelings of anxiety. Using a model of chronic intermittent ethanol (CIE) vapor in mice, we investigated the role of serotonin2c receptor (5HT2c-R) signaling in the BNST as a neural substrate underlying ethanol-induced anxiety during withdrawal. Mice were subjected to a 5-day CIE regimen of 16 h of ethanol vapor exposure followed by an 8 h "withdrawal" period between exposures. After the 5th and final exposure, mice were withdrawn for 24 h or 1 week before experiments began. Anxiety-like behavior was assessed in the social approach, light dark, and open field tests with mice showing deficits in social, but not general anxiety-like behavior that was alleviated by pretreatment with the 5HT2c-R antagonist SB 242,084 (3 mg/kg, i.p.) 24 h and 1 week post-CIE. Using immunohistochemistry and whole cell patch clamp electrophysiology, we also found that CIE increased FOS-IR and enhanced neuronal excitability in the ventral BNST (vBNST) 24 h into withdrawal in a 5HT2c-R dependent manner. This enhanced excitability persisted for 1 week post-CIE. We also found that mCPP, a 5HT2c/b agonist, induced a more robust depolarization in cells of the vBNST in CIE mice, confirming that 5HT2c-R signaling is upregulated in the vBNST following CIE. Taken together, these results suggest that CIE upregulates 5HT2c-R signaling in the vBNST, leading to increased excitability. This enhanced excitability of the vBNST may drive increased anxiety-like behavior during ethanol withdrawal.

Indexed as

Adaptation, PhysiologicalAlcoholismAnimalsAnxietyEthanolMaleMiceMice, Inbred DBAReceptor, Serotonin, 5-HT2CSeptal NucleiSerotonin 5-HT2 Receptor AntagonistsSignal TransductionSubstance Withdrawal SyndromeEthanolReceptor, Serotonin, 5-HT2CSerotonin 5-HT2 Receptor AntagonistsAnxietyBed nucleus of stria terminalisEthanolSerotoninWithdrawal

Identifiers

PMID25229718
PMCPMC4469779
OpenAlexW2046017467

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.