Evidence map›Paper›PMID 22438821›Full record

ArticlePLoS genetics2012

Neurobeachin, a regulator of synaptic protein targeting, is associated with body fat mass and feeding behavior in mice and body-mass index in humans.

Pawel K Olszewski, Jan Rozman, Josefin A Jacobsson, Birgit Rathkolb, Siv Strömberg, Wolfgang Hans, Anica Klockars, Johan Alsiö, Ulf Risérus, Lore Becker and 15 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

  1. Genetic Variants inDiabetes · 2018
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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

25 authors at 7 institutions in 3 countries.

Pawel K OlszewskiFunctional Pharmacology Unit, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Jan Rozman
Josefin A Jacobsson
Birgit Rathkolb
Siv Strömberg
Wolfgang Hans
Anica Klockars
Johan Alsiö
Ulf Risérus
Lore Becker
Sabine M Hölter
Ralf Elvert
Nicole Ehrhardt
Valérie Gailus-Durner
Helmut Fuchs
Robert Fredriksson
Eckhard Wolf
Thomas Klopstock
Wolfgang Wurst
Allen S Levine
Claude Marcus
Martin Hrabě de Angelis
Martin Klingenspor
Helgi B Schiöth
Manfred W Kilimann
Helmholtz Zentrum München · DEUppsala University · SELudwig-Maximilians-Universität München · DEFresenius (Germany) · DEKarolinska Institutet · SETechnical University of Munich · DEUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurobeachin (Nbea) regulates neuronal membrane protein trafficking and is required for the development and functioning of central and neuromuscular synapses. In homozygous knockout (KO) mice, Nbea deficiency causes perinatal death. Here, we report that heterozygous KO mice haploinsufficient for Nbea have higher body weight due to increased adipose tissue mass. In several feeding paradigms, heterozygous KO mice consumed more food than wild-type (WT) controls, and this consumption was primarily driven by calories rather than palatability. Expression analysis of feeding-related genes in the hypothalamus and brainstem with real-time PCR showed differential expression of a subset of neuropeptide or neuropeptide receptor mRNAs between WT and Nbea+/- mice in the sated state and in response to food deprivation, but not to feeding reward. In humans, we identified two intronic NBEA single-nucleotide polymorphisms (SNPs) that are significantly associated with body-mass index (BMI) in adult and juvenile cohorts. Overall, data obtained in mice and humans suggest that variation of Nbea abundance or activity critically affects body weight, presumably by influencing the activity of feeding-related neural circuits. Our study emphasizes the importance of neural mechanisms in body weight control and points out NBEA as a potential risk gene in human obesity.

Indexed as

Body Mass IndexFeeding BehaviorAdipose TissueAdolescentAnimalsBrain StemCarrier ProteinsChildFood DeprivationGene Expression RegulationGenetic Association StudiesHumansHypothalamusMaleMembrane ProteinsMiceCarrier ProteinsMembrane ProteinsNBEA protein, humanNbea protein, mouseNerve Tissue Proteins

Identifiers

PMID22438821
PMCPMC3305408
OpenAlexW2115851512

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.