Evidence map›Paper›PMID 34559253›Full record

ArticleCellular and molecular life sciences : CMLS2021

Ghrelin treatment induces rapid and delayed increments of food intake: a heuristic model to explain ghrelin's orexigenic effects.

María Paula Cornejo, Raphaël G P Denis, Guadalupe García Romero, Gimena Fernández, Mirta Reynaldo, Serge Luquet, Mario Perello

Open access · bronzeAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  4. Article
  5. Article
  6. Article
  7. Article
  8. Role of the Ghrelin System in Colorectal Cancer.International journal of molecular sciences · 2022
    Review
  9. Article
  10. "Sibling" battle or harmony: crosstalk between nesfatin-1 and ghrelin.Cellular and molecular life sciences : CMLS · 2022
    Review
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

7 authors at 2 institutions in 2 countries.

María Paula CornejoLaboratory of Neurophysiology, Multidisciplinary Institute of Cell Biology, IMBICE, Argentine Research Council (CONICET), Scientific Research Commission of the Province of Buenos Aires (CIC-PBA) and National University of La Plata (UNLP), Calle 526 S/N entre 10 y 11, PO Box 403, 1900, La Plata, Buenos Aires, Argentina.
Raphaël G P DenisUnité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251, CNRS, Université de Paris, 75013, Paris, France.
Guadalupe García RomeroLaboratory of Neurophysiology, Multidisciplinary Institute of Cell Biology, IMBICE, Argentine Research Council (CONICET), Scientific Research Commission of the Province of Buenos Aires (CIC-PBA) and National University of La Plata (UNLP), Calle 526 S/N entre 10 y 11, PO Box 403, 1900, La Plata, Buenos Aires, Argentina.
Gimena FernándezLaboratory of Neurophysiology, Multidisciplinary Institute of Cell Biology, IMBICE, Argentine Research Council (CONICET), Scientific Research Commission of the Province of Buenos Aires (CIC-PBA) and National University of La Plata (UNLP), Calle 526 S/N entre 10 y 11, PO Box 403, 1900, La Plata, Buenos Aires, Argentina.
Mirta ReynaldoLaboratory of Neurophysiology, Multidisciplinary Institute of Cell Biology, IMBICE, Argentine Research Council (CONICET), Scientific Research Commission of the Province of Buenos Aires (CIC-PBA) and National University of La Plata (UNLP), Calle 526 S/N entre 10 y 11, PO Box 403, 1900, La Plata, Buenos Aires, Argentina.
Serge LuquetUnité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251, CNRS, Université de Paris, 75013, Paris, France.
Mario PerelloLaboratory of Neurophysiology, Multidisciplinary Institute of Cell Biology, IMBICE, Argentine Research Council (CONICET), Scientific Research Commission of the Province of Buenos Aires (CIC-PBA) and National University of La Plata (UNLP), Calle 526 S/N entre 10 y 11, PO Box 403, 1900, La Plata, Buenos Aires, Argentina. mperello@imbice.gov.ar.ORCID http://orcid.org/0000-0003-2114-6765
Consejo Nacional de Investigaciones Científicas y Técnicas · ARCentre National de la Recherche Scientifique · FR

Funding

Consejo Nacional de Investigaciones Científicas y Técnicas PUE-2017Fondo para la Investigación Científica y Tecnológica PICT2016-1084Fondo para la Investigación Científica y Tecnológica PICT2017-3196
6 · The paper itself

Abstract

Ghrelin is a stomach-derived peptide hormone with salient roles in the regulation of energy balance and metabolism. Notably, ghrelin is recognized as the most powerful known circulating orexigenic hormone. Here, we systematically investigated the effects of ghrelin on energy homeostasis and found that ghrelin primarily induces a biphasic effect on food intake that has indirect consequences on energy expenditure and nutrient partitioning. We also found that ghrelin-induced biphasic effect on food intake requires the integrity of Agouti-related peptide/neuropeptide Y-producing neurons of the hypothalamic arcuate nucleus, which seem to display a long-lasting activation after a single systemic injection of ghrelin. Finally, we found that different autonomic, hormonal and metabolic satiation signals transiently counteract ghrelin-induced food intake. Based on our observations, we propose a heuristic model to describe how the orexigenic effect of ghrelin and the anorectic food intake-induced rebound sculpt a timely constrain feeding response to ghrelin.

Indexed as

AnimalsEatingEnergy MetabolismGhrelinHeuristicsHomeostasisMaleMiceMice, Inbred C57BLNeuronsNeuropeptide YGhrelinNeuropeptide YAgRPArcuateDelayed effectEatingGhrelin

Identifiers

PMID34559253
PMCPMC11073221
OpenAlexW3170518085

What Socratic holds

Textmetadata
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 Socratic graph.