Evidence map›Paper›PMID 20004335›Full record

ArticleAlcohol (Fayetteville, N.Y.)2009

Increased intake of ethanol and dietary fat in galanin overexpressing mice.

Olga Karatayev, Jessica Baylan, Sarah F Leibowitz

Open access · greenAbstract read
In one paragraph

Article in Alcohol (Fayetteville, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.0field-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

33 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
  2. Fat taste responsiveness, but not dietary fat intake, is affected inbioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Review
  5. An assembly of galanin-galanin receptor signaling network.Journal of cell communication and signaling · 2021
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Hypothalamic neuropeptide signaling in alcohol addiction.Progress in neuro-psychopharmacology & biological psychiatry · 2016
    Review
  17. Genes and Alcohol Consumption: Studies with Mutant Mice.International review of neurobiology · 2016
    Review
  18. Article
  19. The endocrinology of taste receptors.Nature reviews. Endocrinology · 2015
    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

3 authors at 1 institution in 1 country.

Olga KaratayevLaboratory of Behavioral Neurobiology, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA.
Jessica Baylan
Sarah F Leibowitz
Rockefeller University · US

Funding

HYPOTHALAMIC PEPTIDES IN THE CONTROL OF ALCOHOL INTAKER01AA012882 · NIAAA · ROCKEFELLER UNIVERSITY · PI LEIBOWITZ, SARAH F. · 2001 to 2015
$4.0M
HYPOTHALAMIC NEUROTRANSMITTER SYSTEMS &EATING BEHAVIORR01MH043422 · NIMH · ROCKEFELLER UNIVERSITY · PI LEIBOWITZ, SARAH F · 1988 to 2004
$1.8M
Hypothalamic neurotransmitter systems & eating behaviorR01DA021518 · NIDA · ROCKEFELLER UNIVERSITY · PI LEIBOWITZ, SARAH F. · 2006 to 2010
$1.6M
NIAAA NIH HHS AA 12881NIAAA NIH HHS R01 AA012882NIDA NIH HHS DA 21518NIDA NIH HHS R01 DA021518NIMH NIH HHS R01 MH043422
6 · The paper itself

Abstract

Evidence suggests that the orexigenic peptide, galanin (GAL), in the hypothalamic paraventricular nucleus (PVN) has a role in stimulating the consumption of ethanol, in addition to a high-fat diet. This possibility was further examined in mutant mice that overexpress the GAL gene. Two sets of GAL-overexpressors (GALOE) compared with wild-type (WT) controls, maintained on laboratory chow and water, were trained to voluntarily drink increasing concentrations of ethanol, from 3 to 15%. In the GALOE versus WT mice, the results revealed the following: (1) a 35-40% increase in ethanol intake and ethanol preference, which was evident only at the highest (15%) ethanol concentration, in male but not female mice, and was seen with comparisons to littermate and nonlittermate WT controls, (2) a significantly larger, 60-75% increase in ethanol intake and ethanol preference after a day of food deprivation, again only in male GALOE mice, (3) no change in consumption of sucrose or quinine solutions in preference tests, and (4) a 55% increase in consumption of a fat-rich diet during a 2-h test period, in both male and female GALOE mice. These results obtained with overexpression of the GAL gene provide strong support for a physiological role of this peptide in stimulating the consumption of ethanol and a fat-rich diet. They reveal gender differences in the behavioral phenotype, which may reflect GAL's functional relationship to reproductive hormones in the stimulation of consummatory behavior.

Indexed as

Alcohol DrinkingAnimalsBody WeightChoice BehaviorDietary FatsEatingFemaleFood DeprivationGalaninMaleMiceMice, Inbred C57BLSex CharacteristicsTasteDietary FatsGalanindietary fatEthanol intakegalaninparaventricular nucleus

Identifiers

PMID20004335
PMCPMC2796601
OpenAlexW2042662428

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.