Evidence map›Paper›PMID 25904310›Full record

ArticleJournal of molecular neuroscience : MN2015

Regulation of Appetite, Body Composition, and Metabolic Hormones by Vasoactive Intestinal Polypeptide (VIP).

John P Vu, Muriel Larauche, Martin Flores, Leon Luong, Joshua Norris, Suwan Oh, Li-Jung Liang, James Waschek, Joseph R Pisegna, Patrizia M Germano

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular neuroscience : MN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

25 citing papers in PubMed, 52 citations in OpenAlex.

  1. A Distinct Subpopulation of Extended Amygdala Neurons Drives Food Intake.Biological psychiatry global open science · 2026
    Article
  2. A Distinct Subpopulation of Extended Amygdala Neurons Drives Food Intake.bioRxiv : the preprint server for biology · 2025
    Article
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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

10 authors at 2 institutions in 1 country.

John P VuCURE/Digestive Diseases Research Center, Department of Medicine at the University of California at Los Angeles, & VA Greater Los Angeles Health Care System, Los Angeles, CA, USA.
Muriel Larauche
Martin Flores
Leon Luong
Joshua Norris
Suwan Oh
Li-Jung Liang
James Waschek
Joseph R Pisegna
Patrizia M Germano
University of California, Los Angeles · USVA Greater Los Angeles Healthcare System · US

Funding

Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Modulation of Colonic Epithelial Permeability by Sex HormonesK01DK088937 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LARAUCHE, MURIEL · 2011 to 2015
$647k
Gastrointestinal Hormonal Regulation of ObesityI01RX000194 · VA · VA GREATER LOS ANGELES HEALTHCARE SYSTEM · PI PISEGNA, JOSEPH R, TACHE, YVETTE FRANCE · 2012 to 2015
–
Regulation of Appetite and Obesity by PACAPI01RX000873 · VA · VA GREATER LOS ANGELES HEALTHCARE SYSTEM · PI GERMANO, PATRICIA MARIA · 2015 to 2015
–
Acquisition of a Promethion Continuous Metabolic SystemIS1BX003075 · VA · VA GREATER LOS ANGELES HEALTHCARE SYSTEM · PI GERMANO, PATRICIA MARIA · 2015 to 2015
–
BLRD VA I01 BX004560BLRD VA IS1 BX003075NIDDK NIH HHS K01 DK088937NIDDK NIH HHS P30 DK041301NIDDK NIH HHS P30DK41301RRD VA I01 RX000194RRD VA I01 RX000873
6 · The paper itself

Abstract

Vasoactive intestinal peptide (VIP) is a 28-amino acid neuropeptide that belongs to the secretin-glucagon superfamily of peptides and has 68 % homology with PACAP. VIP is abundantly expressed in the central and peripheral nervous system and in the gastrointestinal tract, where it exercises several physiological functions. Previously, it has been reported that VIP regulates feeding behavior centrally in different species of vertebrates such as goldfishes, chicken and rodents. Additional studies are necessary to analyze the role of endogenous VIP on the regulation of appetite/satiety, feeding behavior, metabolic hormones, body mass composition and energy balance. The aim of the study was to elucidate the physiological pathways by which VIP regulates appetite/satiety, feeding behavior, metabolic hormones, and body mass composition. VIP deficient (VIP -/-) and age-matched wild-type (WT) littermates were weekly monitored from 5 to 22 weeks of age using a whole body composition EchoMRI analyzer. Food intake and feeding behavior were analyzed using the BioDAQ automated monitoring system. Plasma levels of metabolic hormones including active-ghrelin, GLP-1, leptin, PYY, pancreatic polypeptide (PP), adiponectin, and insulin were measured in fasting as well as in postprandial conditions. The genetic lack of VIP led to a significant reduction of body weight and fat mass and to an increase of lean mass as the mice aged. Additionally, VIP-/- mice had a disrupted pattern of circadian feeding behavior resulting in an abolished regular nocturnal/diurnal feeding. These changes were associated with an altered secretion of adiponectin, GLP-1, leptin, PYY and insulin in VIP-/- mice. Our data demonstrates that endogenous VIP is involved in the control of appetite/satiety, feeding behavior, body mass composition and in the secretion of six different key regulatory metabolic hormones. VIP plays a key role in the regulation of body phenotype by significantly enhancing body weight and fat mass accumulation. Therefore, VIP signaling is critical for the modulation of appetite/satiety and body mass phenotype and is a potential target for future treatment of obesity.

Indexed as

AppetiteBody CompositionAdiponectinAnimalsEnergy MetabolismFeeding BehaviorGhrelinGlucagon-Like Peptide 1InsulinLeptinMaleMiceMice, Inbred C57BLPancreatic PolypeptidePeptide YYVasoactive Intestinal PeptideAdiponectinGhrelinGlucagon-Like Peptide 1InsulinLeptinPancreatic PolypeptidePeptide YYVasoactive Intestinal Peptide

Identifiers

PMID25904310
PMCPMC4458420
OpenAlexW2056395074

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.