Evidence map›Paper›PMID 24209692›Full record

ArticleCell2013

KSR2 mutations are associated with obesity, insulin resistance, and impaired cellular fuel oxidation.

Laura R Pearce, Neli Atanassova, Matthew C Banton, Bill Bottomley, Agatha A van der Klaauw, Jean-Pierre Revelli, Audrey Hendricks, Julia M Keogh, Elana Henning, Deon Doree and 17 more

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
110citing papers in PubMed, 4 pooled it
17.1field-weighted citation impact, top 1% 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

110 citing papers in PubMed, 4 syntheses or guidelines pooled it, 197 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Trial
  6. Leptin-Mediated Changes in the Human Metabolome.The Journal of clinical endocrinology and metabolism · 2020
    Trial
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  8. Article
  9. Review
  10. Article
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  13. Article
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  15. Article
  16. Article
  17. Obese-diabetic femaleJBMR plus · 2025
    Article
  18. Review
  19. Article
  20. Review

50 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

27 authors at 9 institutions in 2 countries.

Laura R Pearce
Neli Atanassova
Matthew C Banton
Bill Bottomley
Agatha A van der Klaauw
Jean-Pierre Revelli
Audrey Hendricks
Julia M Keogh
Elana Henning
Deon Doree
Sabrina Jeter-Jones
Sumedha Garg
Elena G Bochukova
Rebecca Bounds
Sofie Ashford
Emma Gayton
Peter C Hindmarsh
Julian P H Shield
Elizabeth Crowne
David Barford
Nick J Wareham
UK10K consortium
Stephen O'Rahilly
Michael P Murphy
David R Powell
Ines Barroso
I Sadaf Farooqi
University of Cambridge · GBWellcome Trust · GBAddenbrooke's Hospital · GBLexicon Pharmaceuticals (United States) · USWellcome Sanger Institute · GBBristol Royal Hospital for Children · GBInstitute of Cancer Research · GBUniversity College London · GBUniversity of Bristol · GB

Funding

Cancer Research UK 14109Medical Research Council G0502115Medical Research Council G0600717Medical Research Council G0900554Medical Research Council MC_U106179471Medical Research Council MC_UP_1201/6Medical Research Council MC_UU_12012/5Medical Research Council MC_UU_12015/1Wellcome Trust 077016/Z/05/ZWellcome Trust 096106/Z/11/ZWellcome Trust 098497Wellcome Trust 098497/Z/12/ZWellcome Trust 100574Wellcome Trust WT091310
6 · The paper itself

Abstract

Kinase suppressor of Ras 2 (KSR2) is an intracellular scaffolding protein involved in multiple signaling pathways. Targeted deletion of Ksr2 leads to obesity in mice, suggesting a role in energy homeostasis. We explored the role of KSR2 in humans by sequencing 2,101 individuals with severe early-onset obesity and 1,536 controls. We identified multiple rare variants in KSR2 that disrupt signaling through the Raf-MEKERK pathway and impair cellular fatty acid oxidation and glucose oxidation in transfected cells; effects that can be ameliorated by the commonly prescribed antidiabetic drug, metformin. Mutation carriers exhibit hyperphagia in childhood, low heart rate, reduced basal metabolic rate and severe insulin resistance. These data establish KSR2 as an important regulator of energy intake, energy expenditure, and substrate utilization in humans. Modulation of KSR2-mediated effects may represent a novel therapeutic strategy for obesity and type 2 diabetes.

Indexed as

Insulin ResistanceAge FactorsAge of OnsetAmino Acid SequenceAnimalsChildEnergy MetabolismFatty AcidsFemaleGlucoseHumansHyperphagiaMaleMAP Kinase Signaling SystemMiceModels, MolecularBRAF protein, humanFatty AcidsGlucoseKSR2 protein, humanKSR2 protein, mouseProtein Serine-Threonine KinasesProto-Oncogene Proteins B-raf

Identifiers

PMID24209692
PMCPMC3898740
OpenAlexW2155416684

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.