Evidence map›Paper›PMID 22952883›Full record

ArticlePloS one2012

Hindbrain ghrelin receptor signaling is sufficient to maintain fasting glucose.

Michael M Scott, Mario Perello, Jen-Chieh Chuang, Ichiro Sakata, Laurent Gautron, Charlotte E Lee, Danielle Lauzon, Joel K Elmquist, Jeffrey M Zigman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

36 citing papers in PubMed, 60 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. "Sibling" battle or harmony: crosstalk between nesfatin-1 and ghrelin.Cellular and molecular life sciences : CMLS · 2022
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Ghrelin regulation of glucose metabolism.Journal of neuroendocrinology · 2019
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Ghrelin as a Survival Hormone.Trends in endocrinology and metabolism: TEM · 2017
    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

9 authors at 1 institution in 1 country.

Michael M ScottDivision of Hypothalamic Research, Department of Internal Medicine, The University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, USA.
Mario Perello
Jen-Chieh Chuang
Ichiro Sakata
Laurent Gautron
Charlotte E Lee
Danielle Lauzon
Joel K Elmquist
Jeffrey M Zigman
The University of Texas Southwestern Medical Center · US

Funding

Central Mechanisms Regulating Energy Homeostasis, Project 2 of 10RL1DK081185 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ELMQUIST, JOEL K. · 2007 to 2011
$3.8M
CNS Pathways Regulating Ghrelin Effects on Body WeightR01DK071320 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ELMQUIST, JOEL K. · 2005 to 2012
$2.5M
Ghrelin's Role in MoodR01MH085298 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI ZIGMAN, JEFFREY M · 2010 to 2014
$2.0M
Ghrelin and RewardR01DA024680 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI ZIGMAN, JEFFREY M · 2008 to 2012
$1.5M
Orexin and Leptin Regulation of Feeding and Addictive Behavior in the VTAR00DA024719 · NIDA · UNIVERSITY OF VIRGINIA · PI SCOTT, MICHAEL · 2011 to 2013
$703k
Identification of Central Targets of GhrelinK08DK068069 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ZIGMAN, JEFFREY M · 2006 to 2010
$627k
Orexin and Leptin Regulation of Feeding and Addictive Behavior in the VTAK99DA024719 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI SCOTT, MICHAEL · 2009 to 2010
$177k
NIDA NIH HHS 1R01DA024680NIDA NIH HHS 5K99DA024719-02NIDA NIH HHS K99 DA024719NIDA NIH HHS R00 DA024719NIDA NIH HHS R01 DA024680NIDDK NIH HHS 1K08DK068069NIDDK NIH HHS K08 DK068069NIDDK NIH HHS R01 DK071320NIDDK NIH HHS R01DK071320NIDDK NIH HHS RL1 DK081185NIDDK NIH HHS RL1DK081185NIMH NIH HHS 1R01MH085298NIMH NIH HHS R01 MH085298
6 · The paper itself

Abstract

The neuronal coordination of metabolic homeostasis requires the integration of hormonal signals with multiple interrelated central neuronal circuits to produce appropriate levels of food intake, energy expenditure and fuel availability. Ghrelin, a peripherally produced peptide hormone, circulates at high concentrations during nutrient scarcity. Ghrelin promotes food intake, an action lost in ghrelin receptor null mice and also helps maintain fasting blood glucose levels, ensuring an adequate supply of nutrients to the central nervous system. To better understand mechanisms of ghrelin action, we have examined the roles of ghrelin receptor (GHSR) expression in the mouse hindbrain. Notably, selective hindbrain ghrelin receptor expression was not sufficient to restore ghrelin-stimulated food intake. In contrast, the lowered fasting blood glucose levels observed in ghrelin receptor-deficient mice were returned to wild-type levels by selective re-expression of the ghrelin receptor in the hindbrain. Our results demonstrate the distributed nature of the neurons mediating ghrelin action.

Indexed as

Signal TransductionAnimalsBlood GlucoseEatingFastingGene Expression RegulationGhrelinHomeodomain ProteinsHypoglycemiaIntegrasesMaleMiceOrgan SpecificityProto-Oncogene Proteins c-fosReceptors, GhrelinRhombencephalonBlood GlucoseCre recombinaseGhrelinHomeodomain ProteinsIntegrasesNBPhox proteinProto-Oncogene Proteins c-fosReceptors, GhrelinRNA, MessengerTranscription Factors

Identifiers

PMID22952883
PMCPMC3432098
OpenAlexW2085258202

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.