Evidence map›Paper›PMID 21299064›Full record

ReviewExperientia supplementum (2012)

Galanin and consummatory behavior: special relationship with dietary fat, alcohol and circulating lipids.

Jessica R Barson, Irene Morganstern, Sarah F Leibowitz

Abstract readReview
In one paragraph

Review in Experientia supplementum (2012). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Obesity and addiction: neurobiological overlaps.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2013
    Review
  15. Article
  16. The genetics of familial combined hyperlipidaemia.Nature reviews. Endocrinology · 2012
    Review
  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

3 authors at 1 institution in 1 country.

Jessica R BarsonThe Rockefeller University, New York, NY 10065, USA.
Irene Morganstern
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 behaviorR01DA021518 · NIDA · ROCKEFELLER UNIVERSITY · PI LEIBOWITZ, SARAH F. · 2006 to 2010
$1.6M
NIAAA NIH HHS AA12882NIAAA NIH HHS R01 AA012882NIDA NIH HHS DA21518NIDA NIH HHS R01 DA021518
6 · The paper itself

Abstract

Galanin (GAL) plays an integral role in consummatory behavior. In particular, hypothalamic GAL has a positive, reciprocal relationship with dietary fat and alcohol. In this relationship, GAL increases the consumption of fat or alcohol which, in turn, stimulates the expression of GAL, ultimately leading to overconsumption. Through actions in the amygdala, this relationship may become especially important in stress-induced food or drug intake. These effects of GAL in promoting overconsumption may involve various neurotransmitters, with GAL facilitating intake by stimulating norepinephrine and dopamine and reducing satiety by decreasing serotonin and acetylcholine. In addition, GAL in the hypothalamus stimulates the opioid, enkephalin, throughout the brain, which also promotes overconsumption. The relationship between GAL, fat, and alcohol may involve triglycerides, circulating lipids that are released by fat or alcohol and that correlate positively with hypothalamic GAL expression. In females, levels of endogenous GAL also fluctuate across the reproductive cycle, driven by a rise in the ovarian steroids, estrogen, and progesterone. They peak during the proestrous phase and also at puberty, simultaneous to a sharp increase in preference for fat to meet energy demands. Prenatal exposure to a high-fat diet also enhances hypothalamic expression of GAL into adulthood because of an increase in neurogenesis and proliferation of GAL-expressing neurons in this region. This organizational change may reflect the role of GAL in neuronal development, including neurite growth in adulthood, cell survival in aging, and cell stability in the disease state. By responding positively to fat and alcohol and guiding further neuronal development, GAL potentiates a long-term propensity to overconsume fat and alcohol.

Indexed as

AnimalsDietary FatsEthanolFeeding BehaviorFemaleGalaninHumansLipidsDietary FatsEthanolGalaninLipids

Identifiers

PMID21299064
PMCPMC6724711
OpenAlexW2172745651

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.