Evidence map›Paper›PMID 33407418›Full record

ArticleBMC medical genomics2021

Genome-wide association study of circulating levels of glucagon during an oral glucose tolerance test.

Anna Jonsson, Sara E Stinson, Signe S Torekov, Tine D Clausen, Kristine Færch, Louise Kelstrup, Niels Grarup, Elisabeth R Mathiesen, Peter Damm, Daniel R Witte and 4 more

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Article
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

14 authors at 3 institutions in 1 country.

Anna JonssonThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark. jonsson@sund.ku.dk.ORCID 0000-0003-1252-8673
Sara E StinsonThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
Signe S TorekovThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
Tine D ClausenDepartment of Gynecology and Obstetrics, Nordsjaellands Hospital, University of Copenhagen, 3400, Hilleroed, Denmark.
Kristine FærchSteno Diabetes Center Copenhagen, Gentofte, Denmark.
Louise KelstrupDepartment of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
Niels GrarupThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
Elisabeth R MathiesenDepartment of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark.
Peter DammDepartment of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark.
Daniel R WitteThe Danish Diabetes Academy, Odense, Denmark.
Marit E JørgensenSteno Diabetes Center Copenhagen, Gentofte, Denmark.
Oluf PedersenThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
Jens Juul HolstThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
Torben HansenThe Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
University of Copenhagen · DKSteno Diabetes Centers · DKCopenhagen University Hospital · DK

Funding

European Foundation for the Study of Diabetes 74550801Horizon 2020 667191Novo Nordisk Fonden NNF17SA0031406
6 · The paper itself

Abstract

backgroundIn order to explore the pathophysiology underlying type 2 diabetes we examined the impact of gene variants associated with type 2 diabetes on circulating levels of glucagon during an oral glucose tolerance test (OGTT). Furthermore, we performed a genome-wide association study (GWAS) aiming to identify novel genomic loci affecting plasma glucagon levels.

methodsPlasma levels of glucagon were examined in samples obtained at three time points during an OGTT; 0, 30 and 120 min, in two separate cohorts with a total of up to 1899 individuals. Cross-sectional analyses were performed separately in the two cohorts and the results were combined in a meta-analysis.

resultsA known type 2 diabetes variant in EYA2 was significantly associated with higher plasma glucagon level at 30 min during the OGTT (Beta 0.145, SE 0.038, P = 1.2 × 10

conclusionsA type 2 diabetes risk variant in the EYA2 locus was associated with higher plasma glucagon levels at 30 min. Ten additional variants were suggestively associated with reduced glucagon suppression without conferring increased type 2 diabetes risk.

Indexed as

Diabetes Mellitus, Type 2Genome-Wide Association StudyGlucagonGlucose Tolerance TestAdultFemaleHumansMaleMiddle AgedPolymorphism, Single NucleotideGlucagonGlucagonGWASType 2 diabetes

Identifiers

PMID33407418
PMCPMC7788944
OpenAlexW3120286798

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.