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GWAS Study

A genome-wide association study identifies three loci associated with susceptibility to uterine fibroids.

Cha PC, Takahashi A, Hosono N et al.

21460842 PubMed ID
GWAS Study Type
9718 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

CP
Cha PC
TA
Takahashi A
HN
Hosono N
LS
Low SK
KN
Kamatani N
KM
Kubo M
NY
Nakamura Y
Chapter II

Abstract

Summary of the research findings

Uterine fibroids are a common benign tumor of the female genital tract. We conducted a genome-wide association study in which 457,044 SNPs were analyzed in 1,607 individuals with clinically diagnosed uterine fibroids and 1,428 female controls. SNPs showing suggestive associations (P < 5 × 10(-5)) were further genotyped in 3,466 additional cases and 3,245 female controls. Three loci on chromosomes 10q24.33, 22q13.1 and 11p15.5 revealed genome-wide significant associations with uterine fibroids. The SNPs showing the most significant association in a combination analysis at each of these loci were rs7913069 (P = 8.65 × 10(-14), odds ratio (OR) = 1.47), rs12484776 (P = 2.79 × 10(-12), OR = 1.23) and rs2280543 (P = 3.82 × 10(-12), OR = 1.39), respectively. Subsequent fine mapping of these regions will be necessary to pinpoint the causal variants. Our findings should shed light on the pathogenesis of uterine fibroids.

1,607 Japanese ancestry cases, 1,428 Japanese ancestry controls

Chapter III

Study Statistics

Key metrics and study information

9718
Total Participants
GWAS
Study Type
Yes
Replicated
3,439 Japanese ancestry cases, 3,244 Japanese ancestry controls
Replication Participants
East Asian
Ancestry
Japan
Recruitment Country
Chapter IV

Analysis

Comprehensive review of health and genetic findings

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