FGF21 signalling pathway and metabolic traits - genetic association analysis
- Kaess, Bernhard, Barnes, Timothy, Stark, Klaus, Charchar, Fadi, Waterworth, Dawn, Song, Kijoung, Wang, William, Vollenweider, Peter, Waeber, Gerard, Mooser, Vincent, Zukowska-Szczechowska, Ewa, Samani, Nilesh, Hengstenberg, Christian, Tomaszewski, Maciej
- Authors: Kaess, Bernhard , Barnes, Timothy , Stark, Klaus , Charchar, Fadi , Waterworth, Dawn , Song, Kijoung , Wang, William , Vollenweider, Peter , Waeber, Gerard , Mooser, Vincent , Zukowska-Szczechowska, Ewa , Samani, Nilesh , Hengstenberg, Christian , Tomaszewski, Maciej
- Date: 2010
- Type: Text , Journal article
- Relation: European Journal of Human Genetics Vol. 18, no. 12 (2010), p. 1344-1348
- Full Text: false
- Reviewed:
- Description: Fibroblast growth factor 21 (FGF21) is a novel master regulator of metabolic profile. The biological actions of FGF21 are elicited upon its klotho beta (KLB)-facilitated binding to FGF receptor 1 (FGFR1), FGFR2 and FGFR3. We hypothesised that common polymorphisms in the FGF21 signalling pathway may be associated with metabolic risk. At the screening stage, we examined associations between 63 common single-nucleotide polymorphisms (SNPs) in five genes of this pathway (FGF21, KLB, FGFR1, FGFR2, FGFR3) and four metabolic phenotypes (LDL cholesterol-LDL-C, HDL-cholesterol-HDL-C, triglycerides and body mass index) in 629 individuals from Silesian Hypertension Study (SHS). Replication analyses were performed in 5478 unrelated individuals of the Swiss CoLaus cohort (imputed genotypes) and in 3030 directly genotyped individuals of the German Myocardial Infarction Family Study (GerMIFS). Of 54 SNPs that met quality control criteria after genotyping in SHS, 4 (rs4733946 and rs7012413 in FGFR1; rs2071616 in FGFR2 and rs7670903 in KLB) showed suggestive association with LDL-C (P=0.0006, P=0.0013, P=0.0055, P=0.011, respectively) and 1 (rs2608819 in KLB) was associated with body mass index (P=0.011); all with false discovery rate q<0.5. Of these, only one FGFR2 polymorphism (rs2071616) showed replicated association with LDL-C in both CoLaus (P=0.009) and men from GerMIFS (P=0.017). The direction of allelic effect of rs2071616 upon LDL-C was consistent in all examined populations. These data show that common genetic variations in FGFR2 may be associated with LDL-C in subjects of white European ancestry
Discovery of rare variants associated with blood pressure regulation through meta-analysis of 1.3 million individuals
- Surendran, Praveen, Feofanova, Elena, Lahrouchi, Najim, Ntalla, Ionna, Karthikeyan, Savita, Cook, James, Chen, Lingyan, Mifsud, Borbala, Yao, Chen, Kraja, Aldi, Cartwright, James, Hellwege, Jacklyn, Giri, Ayush, Tragante, Vinicius, Thorleifsson, Gudmar, Liu, Dajiang, Prins, Bram, Stewart, Isobel, Cabrera, Claude, Eales, James, Akbarov, Artur, Auer, Paul, Charchar, Fadi, Howson, Joanna, LifeLines Cohort, Study, Epic, C. V. D., Epic InterAct, Understanding Society Scientific, Group, Million Veteran, Program
- Authors: Surendran, Praveen , Feofanova, Elena , Lahrouchi, Najim , Ntalla, Ionna , Karthikeyan, Savita , Cook, James , Chen, Lingyan , Mifsud, Borbala , Yao, Chen , Kraja, Aldi , Cartwright, James , Hellwege, Jacklyn , Giri, Ayush , Tragante, Vinicius , Thorleifsson, Gudmar , Liu, Dajiang , Prins, Bram , Stewart, Isobel , Cabrera, Claude , Eales, James , Akbarov, Artur , Auer, Paul , Charchar, Fadi , Howson, Joanna , LifeLines Cohort, Study , Epic, C. V. D. , Epic InterAct , Understanding Society Scientific, Group , Million Veteran, Program
- Date: 2020
- Type: Text , Journal article
- Relation: Nature Genetics Vol. 52, no. 12 (2020), p. 1314-1332
- Full Text:
- Reviewed:
- Description: Genetic studies of blood pressure (BP) to date have mainly analyzed common variants (minor allele frequency > 0.05). In a meta-analysis of up to ~1.3 million participants, we discovered 106 new BP-associated genomic regions and 87 rare (minor allele frequency ≤ 0.01) variant BP associations (P < 5 × 10−8), of which 32 were in new BP-associated loci and 55 were independent BP-associated single-nucleotide variants within known BP-associated regions. Average effects of rare variants (44% coding) were ~8 times larger than common variant effects and indicate potential candidate causal genes at new and known loci (for example, GATA5 and PLCB3). BP-associated variants (including rare and common) were enriched in regions of active chromatin in fetal tissues, potentially linking fetal development with BP regulation in later life. Multivariable Mendelian randomization suggested possible inverse effects of elevated systolic and diastolic BP on large artery stroke. Our study demonstrates the utility of rare-variant analyses for identifying candidate genes and the results highlight potential therapeutic targets. © 2020, The Author(s), under exclusive licence to Springer Nature America, Inc. There are 286 authors of this articles not all are listed in this record.
- Authors: Surendran, Praveen , Feofanova, Elena , Lahrouchi, Najim , Ntalla, Ionna , Karthikeyan, Savita , Cook, James , Chen, Lingyan , Mifsud, Borbala , Yao, Chen , Kraja, Aldi , Cartwright, James , Hellwege, Jacklyn , Giri, Ayush , Tragante, Vinicius , Thorleifsson, Gudmar , Liu, Dajiang , Prins, Bram , Stewart, Isobel , Cabrera, Claude , Eales, James , Akbarov, Artur , Auer, Paul , Charchar, Fadi , Howson, Joanna , LifeLines Cohort, Study , Epic, C. V. D. , Epic InterAct , Understanding Society Scientific, Group , Million Veteran, Program
- Date: 2020
- Type: Text , Journal article
- Relation: Nature Genetics Vol. 52, no. 12 (2020), p. 1314-1332
- Full Text:
- Reviewed:
- Description: Genetic studies of blood pressure (BP) to date have mainly analyzed common variants (minor allele frequency > 0.05). In a meta-analysis of up to ~1.3 million participants, we discovered 106 new BP-associated genomic regions and 87 rare (minor allele frequency ≤ 0.01) variant BP associations (P < 5 × 10−8), of which 32 were in new BP-associated loci and 55 were independent BP-associated single-nucleotide variants within known BP-associated regions. Average effects of rare variants (44% coding) were ~8 times larger than common variant effects and indicate potential candidate causal genes at new and known loci (for example, GATA5 and PLCB3). BP-associated variants (including rare and common) were enriched in regions of active chromatin in fetal tissues, potentially linking fetal development with BP regulation in later life. Multivariable Mendelian randomization suggested possible inverse effects of elevated systolic and diastolic BP on large artery stroke. Our study demonstrates the utility of rare-variant analyses for identifying candidate genes and the results highlight potential therapeutic targets. © 2020, The Author(s), under exclusive licence to Springer Nature America, Inc. There are 286 authors of this articles not all are listed in this record.
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