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1. DNA methylation signature of chronic low-grade inflammation and its role in cardio-respiratory diseases

Author

Wielscher, M. (Matthias), Mandaviya, P. R. (Pooja R.), Kuehnel, B. (Brigitte), Joehanes, R. (Roby), Mustafa, R. (Rima), Robinson, O. (Oliver), Zhang, Y. (Yan), Bodinier, B. (Barbara), Walton, E. (Esther), Mishra, P. P. (Pashupati P.), Schlosser, P. (Pascal), Wilson, R. (Rory), Tsai, P.-C. (Pei-Chien), Palaniswamy, S. (Saranya), Marioni, R. E. (Riccardo E.), Fiorito, G. (Giovanni), Cugliari, G. (Giovanni), Karhunen, V. (Ville), Ghanbari, M. (Mohsen), Psaty, B. M. (Bruce M.), Loh, M. (Marie), Bis, J. C. (Joshua C.), Lehne, B. (Benjamin), Sotoodehnia, N. (Nona), Deary, I. J. (Ian J.), Chadeau-Hyam, M. (Marc), Brody, J. A. (Jennifer A.), Cardona, A. (Alexia), Selvin, E. (Elizabeth), Smith, A. K. (Alicia K.), Miller, A. H. (Andrew H.), Torres, M. A. (Mylin A.), Marouli, E. (Eirini), Gao, X. (Xin), van Meurs, J. B. (Joyce B. J.), Graf-Schindler, J. (Johanna), Rathmann, W. (Wolfgang), Koenig, W. (Wolfgang), Peters, A. (Annette), Weninger, W. (Wolfgang), Farlik, M. (Matthias), Zhang, T. (Tao), Chen, W. (Wei), Xia, Y. (Yujing), Teumer, A. (Alexander), Nauck, M. (Matthias), Grabe, H. J. (Hans J.), Doerr, M. (Macus), Lehtimaki, T. (Terho), Guan, W. (Weihua), Milani, L. (Lili), Tanaka, T. (Toshiko), Fisher, K. (Krista), Waite, L. L. (Lindsay L.), Kasela, S. (Silva), Vineis, P. (Paolo), Verweij, N. (Niek), van der Harst, P. (Pim), Iacoviello, L. (Licia), Sacerdote, C. (Carlotta), Panico, S. (Salvatore), Krogh, V. (Vittorio), Tumino, R. (Rosario), Tzala, E. (Evangelia), Matullo, G. (Giuseppe), Hurme, M. A. (Mikko A.), Raitakari, O. T. (Olli T.), Colicino, E. (Elena), Baccarelli, A. A. (Andrea A.), Kahonen, M. (Mika), Herzig, K.-H. (Karl-Heinz), Li, S. (Shengxu), BIOS consortium, Conneely, K. N. (Karen N.), Kooner, J. S. (Jaspal S.), Kottgen, A. (Anna), Heijmans, B. T. (Bastiaan T.), Deloukas, P. (Panos), Relton, C. (Caroline), Ong, K. K. (Ken K.), Bell, J. T. (Jordana T.), Boerwinkle, E. (Eric), Elliott, P. (Paul), Brenner, H. (Hermann), Beekman, M. (Marian), Levy, D. (Daniel), Waldenberger, M. (Melanie), Chambers, J. C. (John C.), Dehghan, A. (Abbas), Järvelin, M.-R. (Marjo-Riitta), Wielscher, M. (Matthias), Mandaviya, P. R. (Pooja R.), Kuehnel, B. (Brigitte), Joehanes, R. (Roby), Mustafa, R. (Rima), Robinson, O. (Oliver), Zhang, Y. (Yan), Bodinier, B. (Barbara), Walton, E. (Esther), Mishra, P. P. (Pashupati P.), Schlosser, P. (Pascal), Wilson, R. (Rory), Tsai, P.-C. (Pei-Chien), Palaniswamy, S. (Saranya), Marioni, R. E. (Riccardo E.), Fiorito, G. (Giovanni), Cugliari, G. (Giovanni), Karhunen, V. (Ville), Ghanbari, M. (Mohsen), Psaty, B. M. (Bruce M.), Loh, M. (Marie), Bis, J. C. (Joshua C.), Lehne, B. (Benjamin), Sotoodehnia, N. (Nona), Deary, I. J. (Ian J.), Chadeau-Hyam, M. (Marc), Brody, J. A. (Jennifer A.), Cardona, A. (Alexia), Selvin, E. (Elizabeth), Smith, A. K. (Alicia K.), Miller, A. H. (Andrew H.), Torres, M. A. (Mylin A.), Marouli, E. (Eirini), Gao, X. (Xin), van Meurs, J. B. (Joyce B. J.), Graf-Schindler, J. (Johanna), Rathmann, W. (Wolfgang), Koenig, W. (Wolfgang), Peters, A. (Annette), Weninger, W. (Wolfgang), Farlik, M. (Matthias), Zhang, T. (Tao), Chen, W. (Wei), Xia, Y. (Yujing), Teumer, A. (Alexander), Nauck, M. (Matthias), Grabe, H. J. (Hans J.), Doerr, M. (Macus), Lehtimaki, T. (Terho), Guan, W. (Weihua), Milani, L. (Lili), Tanaka, T. (Toshiko), Fisher, K. (Krista), Waite, L. L. (Lindsay L.), Kasela, S. (Silva), Vineis, P. (Paolo), Verweij, N. (Niek), van der Harst, P. (Pim), Iacoviello, L. (Licia), Sacerdote, C. (Carlotta), Panico, S. (Salvatore), Krogh, V. (Vittorio), Tumino, R. (Rosario), Tzala, E. (Evangelia), Matullo, G. (Giuseppe), Hurme, M. A. (Mikko A.), Raitakari, O. T. (Olli T.), Colicino, E. (Elena), Baccarelli, A. A. (Andrea A.), Kahonen, M. (Mika), Herzig, K.-H. (Karl-Heinz), Li, S. (Shengxu), BIOS consortium, Conneely, K. N. (Karen N.), Kooner, J. S. (Jaspal S.), Kottgen, A. (Anna), Heijmans, B. T. (Bastiaan T.), Deloukas, P. (Panos), Relton, C. (Caroline), Ong, K. K. (Ken K.), Bell, J. T. (Jordana T.), Boerwinkle, E. (Eric), Elliott, P. (Paul), Brenner, H. (Hermann), Beekman, M. (Marian), Levy, D. (Daniel), Waldenberger, M. (Melanie), Chambers, J. C. (John C.), Dehghan, A. (Abbas), and Järvelin, M.-R. (Marjo-Riitta)

Abstract

We performed a multi-ethnic Epigenome Wide Association study on 22,774 individuals to describe the DNA methylation signature of chronic low-grade inflammation as measured by C-Reactive protein (CRP). We find 1,511 independent differentially methylated loci associated with CRP. These CpG sites show correlation structures across chromosomes, and are primarily situated in euchromatin, depleted in CpG islands. These genomic loci are predominantly situated in transcription factor binding sites and genomic enhancer regions. Mendelian randomization analysis suggests altered CpG methylation is a consequence of increased blood CRP levels. Mediation analysis reveals obesity and smoking as important underlying driving factors for changed CpG methylation. Finally, we find that an activated CpG signature significantly increases the risk for cardiometabolic diseases and COPD.

Published
2022

2. An integrative cross-omics analysis of DNA methylation sites of glucose and insulin homeostasis

Author

Liu, J. (Jun), Carnero-Montoro, E. (Elena), Dongen, J. (Jenny) van, Lent, S. (Samantha), Prokić, I. (Ivana), Ligthart, S. (Symen), Tsai, P.-C. (Pei-Chien), Martin, T.C. (Tiphaine C.), Mandaviya, P.R. (Pooja), Jansen, R. (Rick), Peters, M.A.D. (Marjolein), Duijts, L. (Liesbeth), Jaddoe, V.W.V. (Vincent), Tiemeier, H.W. (Henning), Felix, J.F. (Janine), Willemsen, G.A.H.M. (Gonneke), Geus, E.J.C. (Eco) de, Chu, A.Y. (Audrey), Levy, D. (Daniel), Hwang, S.-J. (Shih-Jen), Bressler, J. (Jan), Gondalia, R. (Rahul), Salfati, E. (Elias), Herder, C. (Christian), Hidalgo, B. (Bertha), Tanaka, T. (Toshiko), Moore, A.Z. (Ann Zenobia), Lemaitre, R.N. (Rozenn N.), Jhun, M.A. (Min A.), Smith, J.A. (Jennifer A), Sotoodehnia, N. (Nona), Bandinelli, S. (Stefania), Ferrucci, L. (Luigi), Arnett, D.K. (Donna), Grallert, H. (Harald), Assimes, T.L. (Themistocles L.), Hou, L. (Lifang), Baccarelli, A.A. (Andrea), Whitsel, E.A. (Eric), van Dijk, K.W. (Ko Willems), Amin, N. (Najaf), Uitterlinden, A.G. (André), Sijbrands, E.J.G. (Eric), Franco, O.H. (Oscar), Dehghan, A. (Abbas), Spector, T.D. (Timothy), Hivert, M.-F. (Marie-France), Rotter, J.I. (Jerome I.), Meigs, J.B. (James), Palmer, C.N.A. (Colin), Meurs, J.B.J. (Joyce) van, Isaacs, A.J. (Aaron), Boomsma, D.I. (Dorret I.), Bell, J.T. (Jordana T.), Demirkan, A. (Ayşe), Duijn, C.M. (Cornelia) van, Liu, J. (Jun), Carnero-Montoro, E. (Elena), Dongen, J. (Jenny) van, Lent, S. (Samantha), Prokić, I. (Ivana), Ligthart, S. (Symen), Tsai, P.-C. (Pei-Chien), Martin, T.C. (Tiphaine C.), Mandaviya, P.R. (Pooja), Jansen, R. (Rick), Peters, M.A.D. (Marjolein), Duijts, L. (Liesbeth), Jaddoe, V.W.V. (Vincent), Tiemeier, H.W. (Henning), Felix, J.F. (Janine), Willemsen, G.A.H.M. (Gonneke), Geus, E.J.C. (Eco) de, Chu, A.Y. (Audrey), Levy, D. (Daniel), Hwang, S.-J. (Shih-Jen), Bressler, J. (Jan), Gondalia, R. (Rahul), Salfati, E. (Elias), Herder, C. (Christian), Hidalgo, B. (Bertha), Tanaka, T. (Toshiko), Moore, A.Z. (Ann Zenobia), Lemaitre, R.N. (Rozenn N.), Jhun, M.A. (Min A.), Smith, J.A. (Jennifer A), Sotoodehnia, N. (Nona), Bandinelli, S. (Stefania), Ferrucci, L. (Luigi), Arnett, D.K. (Donna), Grallert, H. (Harald), Assimes, T.L. (Themistocles L.), Hou, L. (Lifang), Baccarelli, A.A. (Andrea), Whitsel, E.A. (Eric), van Dijk, K.W. (Ko Willems), Amin, N. (Najaf), Uitterlinden, A.G. (André), Sijbrands, E.J.G. (Eric), Franco, O.H. (Oscar), Dehghan, A. (Abbas), Spector, T.D. (Timothy), Hivert, M.-F. (Marie-France), Rotter, J.I. (Jerome I.), Meigs, J.B. (James), Palmer, C.N.A. (Colin), Meurs, J.B.J. (Joyce) van, Isaacs, A.J. (Aaron), Boomsma, D.I. (Dorret I.), Bell, J.T. (Jordana T.), Demirkan, A. (Ayşe), and Duijn, C.M. (Cornelia) van

Abstract

Despite existing reports on differential DNA methylation in type 2 diabetes (T2D) and obesity, our understanding of its functional relevance remains limited. Here we show the effect of differential methylation in the early phases of T2D pathology by a blood-based epigenome-wide association study of 4808 non-diabetic Europeans in the discovery phase and 11,750 individuals in the replication. We identify CpGs in LETM1, RBM20, IRS2, MAN2A2 and the 1q25.3 region associated with fasting insulin, and in FCRL6, SLAMF1, APOBEC3H and the 15q26.1 region with fasting glucose. In silico cross-omics analyses highlight the role of differential methylation in the crosstalk between the adaptive immune system and glucose homeostasis. The differential methylation explains at least 16.9% of the association between obesity and insulin. Our study sheds light on the biological interactions between genetic variants driving differential methylation and gene expression in the early pathogenesis of T2D.

Published
2019
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3. Epigenome-wide association study of body mass index, and the adverse outcomes of adiposity

Author

Wahl, S. (Simone), Drong, A. (Alexander), Lehne, B. (Benjamin), Loh, M. (Marie), Scott, W.R. (William R.), Kunze, S. (Sonja), Tsai, P.-C. (Pei-Chien), Ried, J.S. (Janina S.), Zhang, W. (Weihua), Yang, Y. (Youwen), Tan, S. (Sili), Fiorito, G. (Giovanni), Franke, L. (Lude), Guarrera, S. (Simonetta), Kasela, S. (Silva), Kriebel, J. (Jennifer), Richmond, R.C. (Rebecca C.), Adamo, M. (Marco), Afzal, U. (Uzma), Ala-Korpela, M. (Mika), Albetti, B. (Benedetta), Ammerpohl, O. (Ole), Apperley, J. (Jane), Beekman, M. (Marian), Bertazzi, P.A. (Pier Alberto), Black, S.L. (S. Lucas), Blancher, C. (Christine), Bonder, M.J. (Marc), Brosch, M. (Mario), Carstensen-Kirberg, M. (Maren), Craen, A.J. (Anton) de, Lusignan, S. (Simon) de, Dehghan, A. (Abbas), Elkalaawy, M. (Mohamed), Fischer, K. (Krista), Franco, O.H. (Oscar), Gaunt, T.R. (Tom), Hampe, J. (Jochen), Hashemi, M. (Majid), Isaacs, A.J. (Aaron), Jenkinson, A. (Andrew), Jha, S. (Sujeet), Kato, N. (Norihiro), Krogh, V. (Vittorio), Laffan, M. (Michael), Meisinger, C. (Christa), Meitinger, T. (Thomas), Mok, Z.Y. (Zuan Yu), Motta, V. (Valeria), Ng, H.K. (Hong Kiat), Nikolakopoulou, Z. (Zacharoula), Nteliopoulos, G. (Georgios), Panico, S. (Salvatore), Pervjakova, N. (Natalia), Prokisch, H. (Holger), Rathmann, W. (Wolfgang), Roden, M. (Michael), Rota, F. (Federica), Rozario, M.A. (Michelle Ann), Sandling, J.K. (Johanna), Schafmayer, C. (Clemens), Schramm, K. (Katharina), Siebert, R. (Reiner), Slagboom, P.E. (Eline), Soininen, P. (Pasi), Stolk, L. (Lisette), Strauch, K. (Konstantin), Tai, E.S. (Shyong), Tarantini, L. (Letizia), Thorand, B. (Barbara), Tigchelaar, E.F. (Ettje F.), Tumino, R. (Rosario), Uitterlinden, A.G. (André), Duijn, C.M. (Cornelia) van, Meurs, J.B.J. (Joyce) van, Vineis, P. (Paolo), Wickremasinghe, A.R. (Ananda), Wijmenga, C. (Cisca), Yang, T.-P. (Tsun-Po), Yuan, W. (Wei), Zhernakova, A. (Alexandra), Batterham, R.L., Smith, A.V. (Davey), Deloukas, P. (Panos), Heijmans, B.T. (Bastiaan T.), Herder, C. (Christian), Hofman, A. (Albert), Lindgren, C.M. (Cecilia M.), Milani, L. (Lili), Harst, P. (Pim) van der, Peters, A. (Annette), Illig, T. (Thomas), Relton, C.L. (Caroline), Waldenberger, M. (Melanie), Jarvelin, M.-R. (Marjo-Riitta), Bollati, V. (Valentina), Soong, R. (Richie), Spector, T.D. (Timothy), Scott, J. (James), McCarthy, M.I. (Mark), Elliott, P. (Paul), Bell, J.T. (Jordana T.), Matullo, G., Gieger, C. (Christian), Kooner, J.S. (Jaspal S.), Grallert, H. (Harald), Chambers, J.C. (John C.), Wahl, S. (Simone), Drong, A. (Alexander), Lehne, B. (Benjamin), Loh, M. (Marie), Scott, W.R. (William R.), Kunze, S. (Sonja), Tsai, P.-C. (Pei-Chien), Ried, J.S. (Janina S.), Zhang, W. (Weihua), Yang, Y. (Youwen), Tan, S. (Sili), Fiorito, G. (Giovanni), Franke, L. (Lude), Guarrera, S. (Simonetta), Kasela, S. (Silva), Kriebel, J. (Jennifer), Richmond, R.C. (Rebecca C.), Adamo, M. (Marco), Afzal, U. (Uzma), Ala-Korpela, M. (Mika), Albetti, B. (Benedetta), Ammerpohl, O. (Ole), Apperley, J. (Jane), Beekman, M. (Marian), Bertazzi, P.A. (Pier Alberto), Black, S.L. (S. Lucas), Blancher, C. (Christine), Bonder, M.J. (Marc), Brosch, M. (Mario), Carstensen-Kirberg, M. (Maren), Craen, A.J. (Anton) de, Lusignan, S. (Simon) de, Dehghan, A. (Abbas), Elkalaawy, M. (Mohamed), Fischer, K. (Krista), Franco, O.H. (Oscar), Gaunt, T.R. (Tom), Hampe, J. (Jochen), Hashemi, M. (Majid), Isaacs, A.J. (Aaron), Jenkinson, A. (Andrew), Jha, S. (Sujeet), Kato, N. (Norihiro), Krogh, V. (Vittorio), Laffan, M. (Michael), Meisinger, C. (Christa), Meitinger, T. (Thomas), Mok, Z.Y. (Zuan Yu), Motta, V. (Valeria), Ng, H.K. (Hong Kiat), Nikolakopoulou, Z. (Zacharoula), Nteliopoulos, G. (Georgios), Panico, S. (Salvatore), Pervjakova, N. (Natalia), Prokisch, H. (Holger), Rathmann, W. (Wolfgang), Roden, M. (Michael), Rota, F. (Federica), Rozario, M.A. (Michelle Ann), Sandling, J.K. (Johanna), Schafmayer, C. (Clemens), Schramm, K. (Katharina), Siebert, R. (Reiner), Slagboom, P.E. (Eline), Soininen, P. (Pasi), Stolk, L. (Lisette), Strauch, K. (Konstantin), Tai, E.S. (Shyong), Tarantini, L. (Letizia), Thorand, B. (Barbara), Tigchelaar, E.F. (Ettje F.), Tumino, R. (Rosario), Uitterlinden, A.G. (André), Duijn, C.M. (Cornelia) van, Meurs, J.B.J. (Joyce) van, Vineis, P. (Paolo), Wickremasinghe, A.R. (Ananda), Wijmenga, C. (Cisca), Yang, T.-P. (Tsun-Po), Yuan, W. (Wei), Zhernakova, A. (Alexandra), Batterham, R.L., Smith, A.V. (Davey), Deloukas, P. (Panos), Heijmans, B.T. (Bastiaan T.), Herder, C. (Christian), Hofman, A. (Albert), Lindgren, C.M. (Cecilia M.), Milani, L. (Lili), Harst, P. (Pim) van der, Peters, A. (Annette), Illig, T. (Thomas), Relton, C.L. (Caroline), Waldenberger, M. (Melanie), Jarvelin, M.-R. (Marjo-Riitta), Bollati, V. (Valentina), Soong, R. (Richie), Spector, T.D. (Timothy), Scott, J. (James), McCarthy, M.I. (Mark), Elliott, P. (Paul), Bell, J.T. (Jordana T.), Matullo, G., Gieger, C. (Christian), Kooner, J.S. (Jaspal S.), Grallert, H. (Harald), and Chambers, J.C. (John C.)

Abstract

Approximately 1.5 billion people worldwide are overweight or affected by obesity, and are at risk of developing type 2 diabetes, cardiovascular disease and related metabolic and inflammatory disturbances. Although the mechanisms linking adiposity to associated clinical conditions are poorly understood, recent studies suggest that adiposity may influence DNA methylation, a key regulator of gene expression and molecular phenotype. Here we use epigenome-wide association to show that body mass index (BMI; a key measure of adiposity) is associated with widespread changes in DNA methylation (187 genetic loci with P < 1 × 10 -7, range P = 9.2 × 10 -8 to 6.0 × 10 -46; n = 10,261 samples). Genetic association analyses demonstrate that the alterations in DNA methylation are predominantly the consequence of adiposity, rather than the cause. We find that methylation loci are enriched for functional genomic features in multiple tissues (P < 0.05), and show that sentinel methylation markers identify gene expression signatures at 38 loci (P < 9.0 × 10 -6, range P = 5.5 × 10 -6 to 6.1 × 10 -35, n = 1,785 samples). The methylation loci identify genes involved in lipid and lipoprotein metabolism, substrate transport and inflammatory pathways. Finally, we show that the disturbances in DNA methylation predict future development of type 2 diabetes (relative risk per 1 standard deviation increase in methylation risk score: 2.3 (2.07-2.56); P = 1.1 × 10 -54). Our results provide new insights into the biologic pathways influenc

Published
2017
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4. Epigenome-wide Association of DNA Methylation in Whole Blood With Bone Mineral Density

Author

Morris, J.A. (John A.), Tsai, P.-C. (Pei-Chien), Joehanes, R. (Roby), Zheng, J. (Jie), Trajanoska, K. (Katerina), Soerensen, M. (Mette), Forgetta, V. (Vincenzo), Castillo-Fernandez, J.E. (Juan Edgar), Frost, M. (Morten), Spector, T.D. (Timothy), Christensen, K. (Kaare), Christiansen, L. (Lene), Rivadeneira Ramirez, F. (Fernando), Tobias, J.H. (Jon), Evans, D.M. (David M.), Kiel, D.P. (Douglas P.), Hsu, Y.-H. (Yi-Hsiang), Richards, J.B. (Brent), Bell, J.T. (Jordana T.), Morris, J.A. (John A.), Tsai, P.-C. (Pei-Chien), Joehanes, R. (Roby), Zheng, J. (Jie), Trajanoska, K. (Katerina), Soerensen, M. (Mette), Forgetta, V. (Vincenzo), Castillo-Fernandez, J.E. (Juan Edgar), Frost, M. (Morten), Spector, T.D. (Timothy), Christensen, K. (Kaare), Christiansen, L. (Lene), Rivadeneira Ramirez, F. (Fernando), Tobias, J.H. (Jon), Evans, D.M. (David M.), Kiel, D.P. (Douglas P.), Hsu, Y.-H. (Yi-Hsiang), Richards, J.B. (Brent), and Bell, J.T. (Jordana T.)

Abstract

Genetic and environmental determinants of skeletal phenotypes such as bone mineral density (BMD) may converge through the epigenome, providing a tool to better understand osteoporosis pathophysiology. Because the epigenetics of BMD have been largely unexplored in humans, we performed an epigenome-wide association study (EWAS) of BMD. We undertook a large-scale BMD EWAS using the Infinium HumanMethylation450 array to measure site-specific DNA methylation in up to 5515 European-descent individuals (NDiscovery= 4614, NValidation= 901). We associated methylation at multiple cytosine-phosphate-guanine (CpG) sites with dual-energy X-ray absorptiometry (DXA)-derived femoral neck and lumbar spine BMD. We performed sex-combined and stratified analyses, controlling for age, weight, smoking status, estimated white blood cell proportions, and random effects for relatedness and batch effects. A 5% false-discovery rate was used to identify CpGs associated with BMD. We identified one CpG site, cg23196985, significantly associated with femoral neck BMD in 3232 females (p = 7.9 × 10−11) and 4614 females and males (p = 3.0 × 10−8). cg23196985 was not associated with femoral neck BMD in an additional sample of 474 females (p = 0.64) and 901 males and females (p = 0.60). Lack of strong consistent association signal indicates that among the tested probes, no large-effect epigenetic changes in whole blood associated with BMD, suggesting future epigenomic studies of musculoskeletal traits measure DNA methylation in a different tissue with extended genome coverage.

Published
2017
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5. DNA methylation-based measures of biological age: Meta-analysis predicting time to death

Author

Chen, B.H. (Brian), Marioni, R.E. (Riccardo), Colicino, E. (Elena), Peters, M.J. (Marjolein), Ward-Caviness, C.K. (Cavin K.), Tsai, P.-C. (Pei-Chien), Roetker, N.S. (Nicholas S.), Just, A.C. (Allan C.), Demerath, E.W. (Ellen), Guan, W. (Weihua), Bressler, J. (Jan), Fornage, M. (Myriam), Studenski, S. (Stephanie), Vandiver, A.R. (Amy R.), Moore, A.Z. (Ann Zenobia), Tanaka, T. (Toshiko), Kiel, D.P. (Douglas P.), Liang, L. (Liming), Vokonas, P. (Pantel), Schwartz, J. (Joel), Lunetta, K.L. (Kathryn), Murabito, J. (Joanne), Bandinelli, S. (Stefania), Hernandez, D.G. (Dena), Melzer, D. (David), Nalls, M.A. (Michael), Pilling, L.C. (Luke), Price, T.R. (Timothy R.), Singleton, A. (Andrew), Gieger, C. (Christian), Holle, R. (Rolf), Kretschmer, A. (Anja), Kronenberg, F. (Florian), Kunze, S. (Sonja), Linseisen, J. (Jakob), Meisinger, C. (Christine), Rathmann, W. (Wolfgang), Waldenberger, M. (Melanie), Visscher, P.M. (Peter), Shah, S. (Sonia), Wray, N.R. (Naomi), McRae, A.F. (Allan F.), Franco, O.H. (Oscar), Hofman, A. (Albert), Uitterlinden, A.G. (André), Absher, D. (Devin), Assimes, T.L. (Themistocles), Levine, M.E. (Morgan E.), Lu, A.T. (Ake T.), Tsao, P.S. (Philip S.), Hou, L. (Lifang), Manson, J.E. (Joann), Carty, C. (Cara), LaCroix, A.Z. (Andrea Z.), Reiner, A. (Alexander), Spector, T.D. (Timothy), Feinberg, A.P. (Andrew P.), Levy, D. (Daniel), Baccarelli, A.A. (Andrea), Meurs, J. (Joyce van), Bell, J.T. (Jordana), Peters, A. (Annette), Deary, I.J. (Ian), Pankow, J.S. (James), Ferrucci, L. (Luigi), Horvath, S. (Steve), Chen, B.H. (Brian), Marioni, R.E. (Riccardo), Colicino, E. (Elena), Peters, M.J. (Marjolein), Ward-Caviness, C.K. (Cavin K.), Tsai, P.-C. (Pei-Chien), Roetker, N.S. (Nicholas S.), Just, A.C. (Allan C.), Demerath, E.W. (Ellen), Guan, W. (Weihua), Bressler, J. (Jan), Fornage, M. (Myriam), Studenski, S. (Stephanie), Vandiver, A.R. (Amy R.), Moore, A.Z. (Ann Zenobia), Tanaka, T. (Toshiko), Kiel, D.P. (Douglas P.), Liang, L. (Liming), Vokonas, P. (Pantel), Schwartz, J. (Joel), Lunetta, K.L. (Kathryn), Murabito, J. (Joanne), Bandinelli, S. (Stefania), Hernandez, D.G. (Dena), Melzer, D. (David), Nalls, M.A. (Michael), Pilling, L.C. (Luke), Price, T.R. (Timothy R.), Singleton, A. (Andrew), Gieger, C. (Christian), Holle, R. (Rolf), Kretschmer, A. (Anja), Kronenberg, F. (Florian), Kunze, S. (Sonja), Linseisen, J. (Jakob), Meisinger, C. (Christine), Rathmann, W. (Wolfgang), Waldenberger, M. (Melanie), Visscher, P.M. (Peter), Shah, S. (Sonia), Wray, N.R. (Naomi), McRae, A.F. (Allan F.), Franco, O.H. (Oscar), Hofman, A. (Albert), Uitterlinden, A.G. (André), Absher, D. (Devin), Assimes, T.L. (Themistocles), Levine, M.E. (Morgan E.), Lu, A.T. (Ake T.), Tsao, P.S. (Philip S.), Hou, L. (Lifang), Manson, J.E. (Joann), Carty, C. (Cara), LaCroix, A.Z. (Andrea Z.), Reiner, A. (Alexander), Spector, T.D. (Timothy), Feinberg, A.P. (Andrew P.), Levy, D. (Daniel), Baccarelli, A.A. (Andrea), Meurs, J. (Joyce van), Bell, J.T. (Jordana), Peters, A. (Annette), Deary, I.J. (Ian), Pankow, J.S. (James), Ferrucci, L. (Luigi), and Horvath, S. (Steve)

Abstract

Estimates of biological age based on DNA methylation patterns, often referred to as "epigenetic age", "DNAm age", have been shown to be robust biomarkers of age in humans. We previously demonstrated that independent of chronological age, epigenetic age assessed in blood predicted all-cause mortality in four human cohorts. Here, we expanded our original observation to 13 different cohorts for a total sample size of 13,089 individuals, including three racial/ethnic groups. In addition, we examined whether incorporating information on blood cell composition into the epigenetic age metrics improves their predictive power for mortality. All considered measures of epigenetic age acceleration were predictive of mortality (p ≤ 8.2 x 10-9), independent of chronological age, even after adjusting for additional risk factors (p < 5.4 x 10-4), and within the racial/ethnic groups that we examined (non-Hispanic whites, Hispanics, African Americans). Epigenetic age estimates that incorporated information on blood cell composition led to the smallest p-values for time to death (p≤ 7.5 x 10-43). Overall, this study a) strengthens the evidence that epigenetic age predicts all-cause mortality above and beyond chronological age and traditional risk factors, and b) demonstrates that epigenetic age estimates that incorporate information on blood cell counts lead to highly significant associations with all-cause mortality.

Published
2016
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