Evidence map›Paper›PMID 21039631›Full record

ArticleAlcoholism, clinical and experimental research2011

Increased ethanol consumption and preference in mice lacking neurotensin receptor type 2.

Moonnoh R Lee, David J Hinton, Sencan S Unal, Elliott Richelson, Doo-Sup Choi

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.4field-weighted citation impact, top 48% 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

22 citing papers in PubMed, 31 citations in OpenAlex.

  1. Mouse parasubthalamicbioRxiv : the preprint server for biology · 2024
    Article
  2. GABA release from central amygdala neurotensin neurons differentially modulates ethanol consumption in male and female mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  3. Review
  4. Article
  5. Neurotensin and Alcohol Use Disorders: Towards a Pharmacological Treatment.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Manipulations of Central Amygdala Neurotensin Neurons Alter the Consumption of Ethanol and Sweet Fluids in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Genes and Alcohol Consumption: Studies with Mutant Mice.International review of neurobiology · 2016
    Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Selection for drinking in the dark alters brain gene coexpression networks.Alcoholism, clinical and experimental research · 2013
    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.

Moonnoh R LeeDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, College of Medicine, Rochester, Minnesota 55905, USA.
David J Hinton
Sencan S Unal
Elliott Richelson
Doo-Sup Choi
Developmental Studies Center · US

Funding

Alcohol and Adenosine-Mediated Glutamate Signaling in Neuro-Glial InteractionR01AA018779 · NIAAA · MAYO CLINIC ROCHESTER · PI CHOI, DOO-SUP · 2009 to 2019
$3.8M
The Mayo Clinic Center for Individualized Treatment of Alcohol DependenceP20AA017830 · NIAAA · MAYO CLINIC ROCHESTER · PI CHOI, DOO-SUP · 2009 to 2010
$2.5M
CREB, Alcohol Reward and Consumption in ENT1 Null MiceR01AA015164 · NIAAA · MAYO CLINIC ROCHESTER · PI CHOI, DOO-SUP · 2006 to 2010
$1.3M
NIAAA NIH HHS P20 AA017830NIAAA NIH HHS R01 AA015164NIAAA NIH HHS R01 AA018779
6 · The paper itself

Abstract

backgroundNeurotensin receptors (NTS) regulate a variety of the biological functions of neurotensin (NT) in the central nervous system. Although NT and neurotensin receptors type 1 (NTS1) are implicated in some of the behavioral effects of ethanol, the functional roles of neurotensin receptors type 2 (NTS2) in ethanol intoxication and consumption remain unknown. Here, we investigated behavioral effects mediated by NTS2 in response to ethanol, which are implicated in ethanol consumption and preference, using NTS2 null mice.

methodFirst, we examined ethanol-induced locomotion, ataxia, hypnosis, and hypothermia in NTS2 null mice. Next, we measured ethanol consumption and preference in NTS2 null mice by giving them free choice between ethanol- and tap water-containing bottles. Then using a brain-permeable NT analog, NT69L, we examined the role of NTS2 in locomotor activity and ataxia. Finally, we examined the effect of NT69L on ethanol consumption and preference in NTS2 null mice.

resultsWe found that NTS2 null mice appear less sensitive to the acute hypnotic effects of ethanol and consumed more ethanol compared to wild-type littermates in a 2-bottle choice experiment, even though ethanol-induced locomotion, ataxia, and hypothermia were similar between genotypes. Interestingly, the administration of NT69L for 4 consecutive days significantly reduced alcohol consumption and preference in wild-type littermates as well as in NTS2 null mice.

conclusionsOur findings suggest that NTS2 regulates ethanol-induced hypnosis and ethanol consumption.

Indexed as

Alcohol DrinkingAnimalsBody TemperatureEthanolMaleMiceMice, Inbred C57BLMice, KnockoutMotor ActivityNeurotensinPeptide FragmentsReceptors, NeurotensinTaste PerceptionEthanolNeurotensinneurotensin 69LNtsr2 protein, mousePeptide FragmentsReceptors, Neurotensin

Identifiers

PMID21039631
PMCPMC3058519
OpenAlexW1722439486

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.