Evidence map›Paper›PMID 25624481›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

GPR17 gene disruption does not alter food intake or glucose homeostasis in mice.

Jason Mastaitis, Soo Min, Ralf Elvert, Aimo Kannt, Yurong Xin, Francisca Ochoa, Nicholas W Gale, David M Valenzuela, Andrew J Murphy, George D Yancopoulos and 1 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Review
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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

11 authors.

Jason MastaitisRegeneron Pharmaceuticals, Tarrytown, NY 10591; and Jason.Mastaitis@regeneron.com george@regeneron.com.
Soo MinRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
Ralf ElvertSanofi Diabetes Research and Translational Medicine, D-65926 Frankfurt am Main, Germany.
Aimo KanntSanofi Diabetes Research and Translational Medicine, D-65926 Frankfurt am Main, Germany.
Yurong XinRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
Francisca OchoaRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
Nicholas W GaleRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
David M ValenzuelaRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
Andrew J MurphyRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.
George D YancopoulosRegeneron Pharmaceuticals, Tarrytown, NY 10591; and Jason.Mastaitis@regeneron.com george@regeneron.com.
Jesper GromadaRegeneron Pharmaceuticals, Tarrytown, NY 10591; and.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

G protein-coupled receptor 17 (GPR17) was recently reported to be a Foxo1 target in agouti-related peptide (AGRP) neurons. Intracerebroventricular injection of GPR17 agonists induced food intake, whereas administration of an antagonist to the receptor reduced feeding. These data lead to the conclusion that pharmacological modulation of GPR17 has therapeutic potential to treat obesity. Here we report that mice deficient in Gpr17 (Gpr17(-/-)) have similar food intake and body weight compared with their wild-type littermates. Gpr17(-/-) mice have normal hypothalamic Agrp mRNA expression, AGRP plasma levels, and metabolic rate. GPR17 deficiency in mice did not affect glucose homeostasis or prevent fat-induced insulin resistance. These data do not support a role for GPR17 in the control of food intake, body weight, or glycemic control.

Indexed as

Agouti-Related ProteinAnalysis of VarianceAnimalsBase SequenceBody CompositionEatingEnergy MetabolismGlucoseMiceMice, KnockoutMolecular Sequence DataNerve Tissue ProteinsNeuronsReceptors, G-Protein-CoupledSequence Analysis, RNATime FactorsAgouti-Related ProteinAgrp protein, mouseGlucoseGPR17 protein, mouseNerve Tissue ProteinsReceptors, G-Protein-CoupledAGRPbody weightdiabetesfood intakeGPR17

Identifiers

PMID25624481
PMCPMC4330737

What OpenQuestion holds

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Registered trials

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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.