Abstract
Background— Fibrinogen is both central to blood coagulation and an acute-phase reactant. We aimed to identify common variants influencing circulation fibrinogen levels.
Methods and Results— We conducted a genome-wide association analysis on 6 population-based studies, the Rotterdam Study, the Framingham Heart Study, the Cardiovascular Health Study, the Atherosclerosis Risk in Communities Study, the Monitoring of Trends and Determinants in Cardiovascular Disease/KORA Augsburg Study, and the British 1958 Birth Cohort Study, including 22 096 participants of European ancestry. Four loci were marked by 1 or more single-nucleotide polymorphisms that demonstrated genome-wide significance (P<5.0×10−8). These included a single-nucleotide polymorphism located in the fibrinogen β chain (FGB) gene and 3 single-nucleotide polymorphisms representing newly identified loci. The high-signal single-nucleotide polymorphisms were rs1800789 in exon 7 of FGB (P=1.8×10−30), rs2522056 downstream from the interferon regulatory factor 1 (IRF1) gene (P=1.3×10−15), rs511154 within intron 1 of the propionyl coenzyme A carboxylase (PCCB) gene (P=5.9×10−10), and rs1539019 on the NLR family pyrin domain containing 3 isoforms (NLRP3) gene (P=1.04×10−8).
Conclusions— Our findings highlight biological pathways that may be important in regulation of inflammation underlying cardiovascular disease.
| Original language | English |
|---|---|
| Pages (from-to) | 125-133 |
| Number of pages | 9 |
| Journal | Circulation: Cardiovascular Genetics |
| Volume | 2 |
| Issue number | 2 |
| Early online date | 14 Apr 2009 |
| DOIs | |
| Publication status | Published - Apr 2009 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- genome-wide association study
- fibrinogen
- genes
- meta-analysis
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