Evidence map›Paper›PMID 21515849›Full record

SynthesisDiabetes2011

Association of genetic Loci with glucose levels in childhood and adolescence: a meta-analysis of over 6,000 children.

Adam Barker, Stephen J Sharp, Nicholas J Timpson, Nabila Bouatia-Naji, Nicole M Warrington, Stavroula Kanoni, Lawrence J Beilin, Soren Brage, Panos Deloukas, David M Evans and 24 more

Open access · hybridAbstract readMeta-Analysis
In one paragraph

Synthesis in Diabetes, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 4 pooled it
15.7field-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

79 citing papers in PubMed, 4 syntheses or guidelines pooled it, 116 citations in OpenAlex.

  1. Pooled it
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  5. Trial
  6. Nardilysin regulatesBiochemistry and biophysics reports · 2026
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  10. Biomedical reports · 2025
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  15. Alzheimer's disease heterogeneity explained by polygenic risk scores derived from brain transcriptomic profiles.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
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19 more citing papers are in PubMed but not listed here.

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

34 authors at 13 institutions in 7 countries.

Adam BarkerMedical Research Council Epidemiology Unit, Addenbrooke’s Hospital,Institute of Metabolic Science, Cambridge, U.K.
Stephen J Sharp
Nicholas J Timpson
Nabila Bouatia-Naji
Nicole M Warrington
Stavroula Kanoni
Lawrence J Beilin
Soren Brage
Panos Deloukas
David M Evans
Anders Grontved
Neelam Hassanali
Deborah A Lawlor
Cecile Lecoeur
Ruth J F Loos
Stephen J Lye
Mark I McCarthy
Trevor A Mori
Ndeye Coumba Ndiaye
John P Newnham
Ioanna Ntalla
Craig E Pennell
Beate St Pourcain
Inga Prokopenko
Susan M Ring
Naveed Sattar
Sophie Visvikis-Siest
George V Dedoussis
Lyle J Palmer
Philippe Froguel
George Davey Smith
Ulf Ekelund
Nicholas J Wareham
Claudia Langenberg
University of Western Australia · AUHarokopio University of Athens · GRUniversité de Lorraine · FRUniversité Lille Nord de France · FRUniversity of Oxford · GBCentre National de la Recherche Scientifique · FROntario Institute for Cancer Research · CAÖrebro University · SEOxford Centre for Diabetes, Endocrinology and Metabolism · GBUniversity of Glasgow · GBUniversity of Southern Denmark · DKUniversity of Toronto · CAWellcome Sanger Institute · GB

Funding

Maternal overnutrition and offspring fat mass, metabolic and vascular function.R01DK077659 · NIDDK · UNIVERSITY OF BRISTOL · PI LAWLOR, DEBORAH ANNE · 2006 to 2009
$986k
Medical Research Council G0600705Medical Research Council G0701863Medical Research Council G0800582Medical Research Council G9815508Medical Research Council MC_U106179471Medical Research Council MC_U106179473Medical Research Council MC_U106188470NIDDK NIH HHS R01 DK077659NIDDK NIH HHS R01-DK-077659Wellcome Trust 076467Wellcome Trust 090532Wellcome Trust 092731Wellcome Trust 74882
6 · The paper itself

Abstract

objectiveTo investigate whether associations of common genetic variants recently identified for fasting glucose or insulin levels in nondiabetic adults are detectable in healthy children and adolescents. RESEARCH DESIGN AND

methodsA total of 16 single nucleotide polymorphisms (SNPs) associated with fasting glucose were genotyped in six studies of children and adolescents of European origin, including over 6,000 boys and girls aged 9-16 years. We performed meta-analyses to test associations of individual SNPs and a weighted risk score of the 16 loci with fasting glucose.

resultsNine loci were associated with glucose levels in healthy children and adolescents, with four of these associations reported in previous studies and five reported here for the first time (GLIS3, PROX1, SLC2A2, ADCY5, and CRY2). Effect sizes were similar to those in adults, suggesting age-independent effects of these fasting glucose loci. Children and adolescents carrying glucose-raising alleles of G6PC2, MTNR1B, GCK, and GLIS3 also showed reduced β-cell function, as indicated by homeostasis model assessment of β-cell function. Analysis using a weighted risk score showed an increase [β (95% CI)] in fasting glucose level of 0.026 mmol/L (0.021-0.031) for each unit increase in the score.

conclusionsNovel fasting glucose loci identified in genome-wide association studies of adults are associated with altered fasting glucose levels in healthy children and adolescents with effect sizes comparable to adults. In nondiabetic adults, fasting glucose changes little over time, and our results suggest that age-independent effects of fasting glucose loci contribute to long-term interindividual differences in glucose levels from childhood onwards.

Indexed as

Adenylyl CyclasesAdolescentBlood GlucoseChildCryptochromesDNA-Binding ProteinsFastingFemaleGenetic LociGenome-Wide Association StudyGerminal Center KinasesGlucose-6-PhosphataseGlucose Transporter Type 2Homeodomain ProteinsHumansMaleAdenylyl Cyclasesadenylyl cyclase type VBlood GlucoseCRY2 protein, humanCryptochromesDNA-Binding ProteinsG6PC2 protein, humanGerminal Center KinasesGLIS3 protein, humanGlucose-6-PhosphataseGlucose Transporter Type 2Homeodomain ProteinsProspero-Related Homeobox 1 ProteinProtein Serine-Threonine KinasesRepressor ProteinsSLC2A2 protein, humanTrans-ActivatorsTranscription FactorsTumor Suppressor Proteins

Identifiers

PMID21515849
PMCPMC3114379
OpenAlexW2167579038

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.