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GWAS Study

Common variants in TMPRSS6 are associated with iron status and erythrocyte volume.

Benyamin B, Ferreira MA, Willemsen G et al.

19820699 PubMed ID
GWAS Study Type
8288 Participants
175 Views
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

BB
Benyamin B
FM
Ferreira MA
WG
Willemsen G
GS
Gordon S
MR
Middelberg RP
MB
McEvoy BP
HJ
Hottenga JJ
HA
Henders AK
CM
Campbell MJ
WL
Wallace L
FI
Frazer IH
HA
Heath AC
DG
de Geus EJ
ND
Nyholt DR
VP
Visscher PM
PB
Penninx BW
BD
Boomsma DI
MN
Martin NG
MG
Montgomery GW
WJ
Whitfield JB
Chapter II

Abstract

Summary of the research findings

We report a genome-wide association study to iron status. We identify an association of SNPs in TPMRSS6 to serum iron (rs855791, combined P = 1.5 x 10(-20)), transferrin saturation (combined P = 2.2 x 10(-23)) and erythrocyte mean cell volume (MCV, combined P = 1.1 x 10(-10)). We also find suggestive evidence of association with blood hemoglobin levels (combined P = 5.3 x 10(-7)). These findings demonstrate the involvement of TMPRSS6 in control of iron homeostasis and in normal erythropoiesis.

4,818 European ancestry individuals

Chapter III

Study Statistics

Key metrics and study information

8288
Total Participants
GWAS
Study Type
Yes
Replicated
3,470 European ancestry individuals
Replication Participants
European
Ancestry
Australia
Recruitment Country
Chapter IV

AI-Generated Summary

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