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GWAS Study

Novel recessive locus for body mass index in childhood asthma.

Lee S, Lasky-Su J, Won S et al.

33888571 PubMed ID
GWAS Study Type
3534 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

LS
Lee S
LJ
Lasky-Su J
WS
Won S
LC
Laurie C
CJ
Celedón JC
LC
Lange C
WS
Weiss S
HJ
Hecker J
Chapter II

Abstract

Summary of the research findings

Most genome-wide association studies of obesity and body mass index (BMI) have so far assumed an additive mode of inheritance in their analysis, although association testing supports a recessive effect for some of the established loci, for example, rs1421085 in FTO In two whole-genome sequencing (WGS) studies of children with asthma and their parents (892 Costa Rican trios and 286 North American trios), we discovered an association between a locus (rs9292139) in LOC102724122 and BMI that reaches genome-wide significance under a recessive model in the combined analysis. As the association does not achieve significance under an additive model, our finding illustrates the benefits of the recessive model in WGS analyses.

892 Hispanic or Latin American trios

Chapter III

Study Statistics

Key metrics and study information

3534
Total Participants
GWAS
Study Type
Yes
Replicated
216 European ancestry trios, 28 African American trios, 19 Latin American trios, 23 trios
Replication Participants
Hispanic or Latin American, European, African American or Afro-Caribbean
Ancestry
Costa Rica, U.S.
Recruitment Country
Chapter IV

AI-Generated Summary

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