Integromic Analysis of Genetic Variation and Gene Expression Identifies Networks for Cardiovascular Disease Phenotypes
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- Chen Yao
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Brian H. Chen
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Roby Joehanes
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Burcak Otlu
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Xiaoling Zhang
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Chunyu Liu
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Tianxiao Huan
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Oznur Tastan
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- L. Adrienne Cupples
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- James B. Meigs
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Caroline S. Fox
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Jane E. Freedman
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Paul Courchesne
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Christopher J. O’Donnell
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Peter J. Munson
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Sunduz Keles
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
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- Daniel Levy
- From the National Heart, Lung, and Blood Institute’s Framingham Heart Study, National Institutes of Health, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., L.A.C., C.S.F., P.C., C.J.O’D., D.L.); Population Sciences Branch, National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, MD (C.Y., B.H.C., R.J., X.Z., C.L., T.H., P.C., D.L.); Mathematical and Statistical Computing Laboratory, Center for Information Technology, National Institutes of Health, Bethesda, MD (R.J., P...
書誌事項
- 公開日
- 2015-02-10
- DOI
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- 10.1161/circulationaha.114.010696
- 公開者
- Ovid Technologies (Wolters Kluwer Health)
この論文をさがす
説明
<jats:sec> <jats:title>Background—</jats:title> <jats:p>Cardiovascular disease (CVD) reflects a highly coordinated complex of traits. Although genome-wide association studies have reported numerous single nucleotide polymorphisms (SNPs) to be associated with CVD, the role of most of these variants in disease processes remains unknown.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods and Results—</jats:title> <jats:p> We built a CVD network using 1512 SNPs associated with 21 CVD traits in genome-wide association studies (at <jats:italic>P</jats:italic> ≤5×10 <jats:sup>−8</jats:sup> ) and cross-linked different traits by virtue of their shared SNP associations. We then explored whole blood gene expression in relation to these SNPs in 5257 participants in the Framingham Heart Study. At a false discovery rate <0.05, we identified 370 <jats:italic>cis</jats:italic> –expression quantitative trait loci (eQTLs; SNPs associated with altered expression of nearby genes) and 44 <jats:italic>trans</jats:italic> -eQTLs (SNPs associated with altered expression of remote genes). The eQTL network revealed 13 CVD-related modules. Searching for association of eQTL genes with CVD risk factors (lipids, blood pressure, fasting blood glucose, and body mass index) in the same individuals, we found examples in which the expression of eQTL genes was significantly associated with these CVD phenotypes. In addition, mediation tests suggested that a subset of SNPs previously associated with CVD phenotypes in genome-wide association studies may exert their function by altering expression of eQTL genes (eg, <jats:italic>LDLR</jats:italic> and <jats:italic>PCSK7</jats:italic> ), which in turn may promote interindividual variation in phenotypes. </jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions—</jats:title> <jats:p>Using a network approach to analyze CVD traits, we identified complex networks of SNP-phenotype and SNP-transcript connections. Integrating the CVD network with phenotypic data, we identified biological pathways that may provide insights into potential drug targets for treatment or prevention of CVD.</jats:p> </jats:sec>
収録刊行物
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- Circulation
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Circulation 131 (6), 536-549, 2015-02-10
Ovid Technologies (Wolters Kluwer Health)
