Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution
We recently described an association between risk of type 2diabetes and variants in the transcription factor 7-like 2 gene (TCF7L2; formerly TCF4), with a population attributable risk (PAR) of 17%-28% in three populations of European ancestry. Here, we refine the definition of the TCF7L2 type 2diabe...
Published in: | Nature Genetics |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2007
|
Subjects: | |
Online Access: | https://curis.ku.dk/portal/da/publications/refining-the-impact-of-tcf7l2-gene-variants-on-type-2-diabetes-and-adaptive-evolution(ce78bd89-4999-4ee1-8450-d0577e9eadd7).html https://doi.org/10.1038/ng1960 |
id |
ftcopenhagenunip:oai:pure.atira.dk:publications/ce78bd89-4999-4ee1-8450-d0577e9eadd7 |
---|---|
record_format |
openpolar |
spelling |
ftcopenhagenunip:oai:pure.atira.dk:publications/ce78bd89-4999-4ee1-8450-d0577e9eadd7 2024-05-19T07:42:49+00:00 Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution Helgason, Agnar Pálsson, Snaebjörn Thorleifsson, Gudmar Grant, Struan F A Emilsson, Valur Gunnarsdottir, Steinunn Adeyemo, Adebowale Chen, Yuanxiu Chen, Guanjie Reynisdottir, Inga Benediktsson, Rafn Hinney, Anke Hansen, Torben Andersen, Gitte Borch-Johnsen, Knut Jorgensen, Torben Schäfer, Helmut Faruque, Mezbah Doumatey, Ayo Zhou, Jie Wilensky, Robert L Reilly, Muredach P Rader, Daniel J Bagger, Yu Christiansen, Claus Sigurdsson, Gunnar Hebebrand, Johannes Pedersen, Oluf Thorsteinsdottir, Unnur Gulcher, Jeffrey R Kong, Augustine Rotimi, Charles Stefánsson, Kári 2007 https://curis.ku.dk/portal/da/publications/refining-the-impact-of-tcf7l2-gene-variants-on-type-2-diabetes-and-adaptive-evolution(ce78bd89-4999-4ee1-8450-d0577e9eadd7).html https://doi.org/10.1038/ng1960 eng eng info:eu-repo/semantics/restrictedAccess Helgason , A , Pálsson , S , Thorleifsson , G , Grant , S F A , Emilsson , V , Gunnarsdottir , S , Adeyemo , A , Chen , Y , Chen , G , Reynisdottir , I , Benediktsson , R , Hinney , A , Hansen , T , Andersen , G , Borch-Johnsen , K , Jorgensen , T , Schäfer , H , Faruque , M , Doumatey , A , Zhou , J , Wilensky , R L , Reilly , M P , Rader , D J , Bagger , Y , Christiansen , C , Sigurdsson , G , Hebebrand , J , Pedersen , O , Thorsteinsdottir , U , Gulcher , J R , Kong , A , Rotimi , C & Stefánsson , K 2007 , ' Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution ' , Nature Genetics , vol. 39 , no. 2 , pp. 218-25 . https://doi.org/10.1038/ng1960 African Continental Ancestry Group Asian Continental Ancestry Group Biological Evolution Body Mass Index Case-Control Studies Diabetes Mellitus Type 2 European Continental Ancestry Group Female Genetic Predisposition to Disease Genetic Variation Haplotypes Humans Iceland Male Polymorphism Single Nucleotide Risk Selection Genetic TCF Transcription Factors Transcription Factor 7-Like 2 Protein article 2007 ftcopenhagenunip https://doi.org/10.1038/ng1960 2024-05-02T00:33:07Z We recently described an association between risk of type 2diabetes and variants in the transcription factor 7-like 2 gene (TCF7L2; formerly TCF4), with a population attributable risk (PAR) of 17%-28% in three populations of European ancestry. Here, we refine the definition of the TCF7L2 type 2diabetes risk variant, HapB(T2D), to the ancestral T allele of a SNP, rs7903146, through replication in West African and Danish type 2 diabetes case-control studies and an expanded Icelandic study. We also identify another variant of the same gene, HapA, that shows evidence of positive selection in East Asian, European and West African populations. Notably, HapA shows a suggestive association with body mass index and altered concentrations of the hunger-satiety hormones ghrelin and leptin in males, indicating that the selective advantage of HapA may have been mediated through effects on energy metabolism. Article in Journal/Newspaper Iceland University of Copenhagen: Research Nature Genetics 39 2 218 225 |
institution |
Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
African Continental Ancestry Group Asian Continental Ancestry Group Biological Evolution Body Mass Index Case-Control Studies Diabetes Mellitus Type 2 European Continental Ancestry Group Female Genetic Predisposition to Disease Genetic Variation Haplotypes Humans Iceland Male Polymorphism Single Nucleotide Risk Selection Genetic TCF Transcription Factors Transcription Factor 7-Like 2 Protein |
spellingShingle |
African Continental Ancestry Group Asian Continental Ancestry Group Biological Evolution Body Mass Index Case-Control Studies Diabetes Mellitus Type 2 European Continental Ancestry Group Female Genetic Predisposition to Disease Genetic Variation Haplotypes Humans Iceland Male Polymorphism Single Nucleotide Risk Selection Genetic TCF Transcription Factors Transcription Factor 7-Like 2 Protein Helgason, Agnar Pálsson, Snaebjörn Thorleifsson, Gudmar Grant, Struan F A Emilsson, Valur Gunnarsdottir, Steinunn Adeyemo, Adebowale Chen, Yuanxiu Chen, Guanjie Reynisdottir, Inga Benediktsson, Rafn Hinney, Anke Hansen, Torben Andersen, Gitte Borch-Johnsen, Knut Jorgensen, Torben Schäfer, Helmut Faruque, Mezbah Doumatey, Ayo Zhou, Jie Wilensky, Robert L Reilly, Muredach P Rader, Daniel J Bagger, Yu Christiansen, Claus Sigurdsson, Gunnar Hebebrand, Johannes Pedersen, Oluf Thorsteinsdottir, Unnur Gulcher, Jeffrey R Kong, Augustine Rotimi, Charles Stefánsson, Kári Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
topic_facet |
African Continental Ancestry Group Asian Continental Ancestry Group Biological Evolution Body Mass Index Case-Control Studies Diabetes Mellitus Type 2 European Continental Ancestry Group Female Genetic Predisposition to Disease Genetic Variation Haplotypes Humans Iceland Male Polymorphism Single Nucleotide Risk Selection Genetic TCF Transcription Factors Transcription Factor 7-Like 2 Protein |
description |
We recently described an association between risk of type 2diabetes and variants in the transcription factor 7-like 2 gene (TCF7L2; formerly TCF4), with a population attributable risk (PAR) of 17%-28% in three populations of European ancestry. Here, we refine the definition of the TCF7L2 type 2diabetes risk variant, HapB(T2D), to the ancestral T allele of a SNP, rs7903146, through replication in West African and Danish type 2 diabetes case-control studies and an expanded Icelandic study. We also identify another variant of the same gene, HapA, that shows evidence of positive selection in East Asian, European and West African populations. Notably, HapA shows a suggestive association with body mass index and altered concentrations of the hunger-satiety hormones ghrelin and leptin in males, indicating that the selective advantage of HapA may have been mediated through effects on energy metabolism. |
format |
Article in Journal/Newspaper |
author |
Helgason, Agnar Pálsson, Snaebjörn Thorleifsson, Gudmar Grant, Struan F A Emilsson, Valur Gunnarsdottir, Steinunn Adeyemo, Adebowale Chen, Yuanxiu Chen, Guanjie Reynisdottir, Inga Benediktsson, Rafn Hinney, Anke Hansen, Torben Andersen, Gitte Borch-Johnsen, Knut Jorgensen, Torben Schäfer, Helmut Faruque, Mezbah Doumatey, Ayo Zhou, Jie Wilensky, Robert L Reilly, Muredach P Rader, Daniel J Bagger, Yu Christiansen, Claus Sigurdsson, Gunnar Hebebrand, Johannes Pedersen, Oluf Thorsteinsdottir, Unnur Gulcher, Jeffrey R Kong, Augustine Rotimi, Charles Stefánsson, Kári |
author_facet |
Helgason, Agnar Pálsson, Snaebjörn Thorleifsson, Gudmar Grant, Struan F A Emilsson, Valur Gunnarsdottir, Steinunn Adeyemo, Adebowale Chen, Yuanxiu Chen, Guanjie Reynisdottir, Inga Benediktsson, Rafn Hinney, Anke Hansen, Torben Andersen, Gitte Borch-Johnsen, Knut Jorgensen, Torben Schäfer, Helmut Faruque, Mezbah Doumatey, Ayo Zhou, Jie Wilensky, Robert L Reilly, Muredach P Rader, Daniel J Bagger, Yu Christiansen, Claus Sigurdsson, Gunnar Hebebrand, Johannes Pedersen, Oluf Thorsteinsdottir, Unnur Gulcher, Jeffrey R Kong, Augustine Rotimi, Charles Stefánsson, Kári |
author_sort |
Helgason, Agnar |
title |
Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
title_short |
Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
title_full |
Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
title_fullStr |
Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
title_full_unstemmed |
Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution |
title_sort |
refining the impact of tcf7l2 gene variants on type 2 diabetes and adaptive evolution |
publishDate |
2007 |
url |
https://curis.ku.dk/portal/da/publications/refining-the-impact-of-tcf7l2-gene-variants-on-type-2-diabetes-and-adaptive-evolution(ce78bd89-4999-4ee1-8450-d0577e9eadd7).html https://doi.org/10.1038/ng1960 |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Helgason , A , Pálsson , S , Thorleifsson , G , Grant , S F A , Emilsson , V , Gunnarsdottir , S , Adeyemo , A , Chen , Y , Chen , G , Reynisdottir , I , Benediktsson , R , Hinney , A , Hansen , T , Andersen , G , Borch-Johnsen , K , Jorgensen , T , Schäfer , H , Faruque , M , Doumatey , A , Zhou , J , Wilensky , R L , Reilly , M P , Rader , D J , Bagger , Y , Christiansen , C , Sigurdsson , G , Hebebrand , J , Pedersen , O , Thorsteinsdottir , U , Gulcher , J R , Kong , A , Rotimi , C & Stefánsson , K 2007 , ' Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolution ' , Nature Genetics , vol. 39 , no. 2 , pp. 218-25 . https://doi.org/10.1038/ng1960 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1038/ng1960 |
container_title |
Nature Genetics |
container_volume |
39 |
container_issue |
2 |
container_start_page |
218 |
op_container_end_page |
225 |
_version_ |
1799482524704964608 |