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GWAS Study

Identification and characterization of the long non-coding RNA NFIA-AS2 as a novel locus for body mass index in American Indians.

Bandesh K, Traurig M, Chen P et al.

36806387 PubMed ID
GWAS Study Type
246478 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

BK
Bandesh K
TM
Traurig M
CP
Chen P
HW
Hsueh WC
HR
Hanson RL
PP
Piaggi P
BL
Baier LJ
Chapter II

Abstract

Summary of the research findings

Genome-wide association studies have shown that body mass index (BMI), an estimate of obesity, is highly polygenic. Individual variants typically have small effect sizes, making it challenging to identify unique loci in under-represented ethnic groups which lack statistical power due to their small sample size. Yet obesity is a major health disparity and is particularly prevalent in southwestern American Indians. Here, we identify and characterize a new locus for BMI that was detected by analyzing moderate associations with BMI obtained in a population-based sample of southwestern American Indians together with the well-powered GIANT dataset.

5,870 Native American ancestry individuals

Chapter III

Study Statistics

Key metrics and study information

246478
Total Participants
GWAS
Study Type
Yes
Replicated
240,608 individuals
Replication Participants
Native American
Ancestry
U.S.
Recruitment Country
Chapter IV

AI-Generated Summary

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