Evidence map›Paper›PMID 20661308›Full record

SynthesisPLoS genetics2010

Genome-wide meta-analysis for serum calcium identifies significantly associated SNPs near the calcium-sensing receptor (CASR) gene.

Karen Kapur, Toby Johnson, Noam D Beckmann, Joban Sehmi, Toshiko Tanaka, Zoltán Kutalik, Unnur Styrkarsdottir, Weihua Zhang, Diana Marek, Daniel F Gudbjartsson and 26 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PLoS genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 3 pooled it
6.4field-weighted citation impact, top 3% 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

48 citing papers in PubMed, 3 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Pooled it
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  12. Bayesian model comparison for rare-variant association studies.American journal of human genetics · 2021
    Article
  13. Review
  14. Article
  15. Calcium-sensing receptor signaling - How human disease informs biology.Current opinion in endocrine and metabolic research · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Rationale to reduce calcium intake in adult patients with chronic kidney disease.Current opinion in nephrology and hypertension · 2018
    Review
  20. Review
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

36 authors at 12 institutions in 6 countries.

Karen KapurDepartment of Medical Genetics, University of Lausanne, Lausanne, Switzerland.
Toby Johnson
Noam D Beckmann
Joban Sehmi
Toshiko Tanaka
Zoltán Kutalik
Unnur Styrkarsdottir
Weihua Zhang
Diana Marek
Daniel F Gudbjartsson
Yuri Milaneschi
Hilma Holm
Angelo Diiorio
Dawn Waterworth
Yun Li
Andrew B Singleton
Unnur S Bjornsdottir
Gunnar Sigurdsson
Dena G Hernandez
Ranil Desilva
Paul Elliott
Gudmundur I Eyjolfsson
Jack M Guralnik
James Scott
Unnur Thorsteinsdottir
Stefania Bandinelli
John Chambers
Kari Stefansson
Gérard Waeber
Luigi Ferrucci
Jaspal S Kooner
Vincent Mooser
Peter Vollenweider
Jacques S Beckmann
Murielle Bochud
Sven Bergmann
Imperial College London · GBNational Institute on Aging · USSIB Swiss Institute of Bioinformatics · CHdeCODE Genetics (Iceland) · ISUniversity Hospital of Lausanne · CHGlaxoSmithKline (United Kingdom) · GBInnovation Center Iceland · ISAzienda Sanitaria di Firenze · ITReykjavík University · ISUniversity of Chieti-Pescara · ITUniversity of Lausanne · CHUniversity of North Carolina at Chapel Hill · US

Funding

The Baltimore Longitudinal Study Of AgingZIAAG000015 · NIA · NATIONAL INSTITUTE ON AGING · PI SIMONSICK, ELEANOR MARIE · 2009 to 2025
$116.9M
UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Ian Michael Carroll · 1999 to 2026
$31.6M
The Aging Genome Association Study "AGE-GAIN"ZIAAG000965 · NIA · NATIONAL INSTITUTE ON AGING · PI FERRUCCI, LUIGI · 2009 to 2025
$4.0M
Genetic Epidemiology of Body Mass Index, Adiposity and Weight GainR01DK078150 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MOHLKE, KAREN L. · 2007 to 2010
$2.3M
The InChianti StudyZIAAG001050 · NIA · NATIONAL INSTITUTE ON AGING · PI FERRUCCI, LUIGI · 2009 to 2025
$2.1M
HISPANIC SECONDARY STROKE PREVENTION INITIATIVER01MD009164 · NIMHD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI CARRASQUILLO, OLVEEN · 2014 to 2018
$1.9M
Intramural NIH HHSMedical Research Council G0801056NIDDK NIH HHS DK056350NIDDK NIH HHS DK078150-03NIDDK NIH HHS P30 DK056350NIDDK NIH HHS R01 DK078150NIMHD NIH HHS R01 MD009164
6 · The paper itself

Abstract

Calcium has a pivotal role in biological functions, and serum calcium levels have been associated with numerous disorders of bone and mineral metabolism, as well as with cardiovascular mortality. Here we report results from a genome-wide association study of serum calcium, integrating data from four independent cohorts including a total of 12,865 individuals of European and Indian Asian descent. Our meta-analysis shows that serum calcium is associated with SNPs in or near the calcium-sensing receptor (CASR) gene on 3q13. The top hit with a p-value of 6.3 x 10(-37) is rs1801725, a missense variant, explaining 1.26% of the variance in serum calcium. This SNP had the strongest association in individuals of European descent, while for individuals of Indian Asian descent the top hit was rs17251221 (p = 1.1 x 10(-21)), a SNP in strong linkage disequilibrium with rs1801725. The strongest locus in CASR was shown to replicate in an independent Icelandic cohort of 4,126 individuals (p = 1.02 x 10(-4)). This genome-wide meta-analysis shows that common CASR variants modulate serum calcium levels in the adult general population, which confirms previous results in some candidate gene studies of the CASR locus. This study highlights the key role of CASR in calcium regulation.

Indexed as

Polymorphism, Single NucleotideCalciumGenome, HumanGenome-Wide Association StudyHumansReceptors, Calcium-SensingWhite PeopleCalciumReceptors, Calcium-Sensing

Identifiers

PMID20661308
PMCPMC2908705
OpenAlexW2155360150

What OpenQuestion holds

Textmetadata
LicenceCC0
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.