4.6 Article

Modulation of Genetic Associations with Serum Urate Levels by Body-Mass-Index in Humans

Journal

PLOS ONE
Volume 10, Issue 3, Pages -

Publisher

PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0119752

Keywords

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Funding

  1. NIH [N01-AG-12100]
  2. NIA Intramural Research Program, Hjartavernd (the Icelandic Heart Association)
  3. Althingi (the Icelandic Parliament)
  4. National Heart, Lung, and Blood Institute [HHSN268201100005C, HHSN268201100006C, HHSN268201100007C, HHSN268201100008C, HHSN268201100009C, HHSN268201100010C, HHSN268201100011C, HHSN268201100012C, R01HL087641, R01HL59367, R01HL086694]
  5. National Human Genome Research Institute [U01HG004402]
  6. National Institutes of Health [HHSN268200625226C, UL1RR025005]
  7. Emmy Noether Programme of the German Research Foundation [KO3598/2-1]
  8. NIH Roadmap for Medical Research
  9. Intramural Research Program of the NIH, National Institute on Aging
  10. MedStar Research Institute
  11. Medical Research Council of Great Britain [G9521010D]
  12. Wellcome Trust as part of the Wellcome Trust Case Control Consortium
  13. GlaxoSmithKline
  14. Faculty of Biology and Medicine of Lausanne
  15. Swiss National Science Foundation [33CSCO-122661]
  16. Medical Research Council (UK)
  17. Republic of Croatia Ministry of Science, Education and Sports [108-1080315-0302]
  18. EU framework 6 project EUROSPAN [LSHG-CT-2006-018947]
  19. EUROSPAN (European Special Populations Research Network)
  20. European Commission FP6 STRP grant [LSHG-CT-2006-018947, 018947]
  21. Netherlands Organisation for Scientific Research [047.016.009, 047.017.043]
  22. Erasmus MC
  23. Centre for Medical Systems Biology (CMSB, National Genomics Initiative)
  24. Netherlands Brain Foundation (HersenStichting Nederland)
  25. EU FP7 grant BBMRI-LPC [313010]
  26. Estonian Government [IUT20-60, IUT24-6]
  27. Estonian Research Roadmap through the Estonian Ministry of Education and Research [3.2.0304.11-0312]
  28. Center of Excellence in Genomics (EXCEGEN)
  29. University of Tartu
  30. EFSD New Horizons grant
  31. National institute for Health and Welfare
  32. Finnish Centre for Pensions
  33. Social Insurance Institution of Finland (KELA)
  34. The Local Government Pensions Institution (KEVA)
  35. Wellcome Trust Sanger Institute
  36. Academy of Finland [129494, 139635]
  37. Italian Ministry of Health [ICS110.1/RF97.71]
  38. U.S. National Institute on Aging [263 MD 9164, 263 MD 821336]
  39. EU [Vasoplus-037254]
  40. Italian Ministry of Universities [FIRB -RBIN064YAT]
  41. Assessorato Ricerca Regione Campania
  42. Ente Parco Nazionale del Cilento e Vallo di Diano
  43. Fondazione Banco di Napoli
  44. Regione FVG [L.26.2008]
  45. Compagnia di San Paolo, Torino, Italy
  46. Cariplo Fundation, Milano, Italy
  47. Italian Ministry of Health Progetto Finalizzato
  48. project on Preventive Medicine
  49. Prin
  50. Helmholtz Zentrum Munchen, German Research Center for Environmental Health, Neuherberg, Germany
  51. German Federal Ministry of Education and Research (BMBF)
  52. German National Genome Research Network (NGFN)
  53. Munich Center of Health Sciences (MC Health) as part of LMUinnovativ
  54. Age UK (The Disconnected Mind project)
  55. BBSRC
  56. Medical Research Council (MRC)
  57. Ministry of Health
  58. Department of Educational Assistance, University and Research of the Autonomous Province of Bolzano
  59. South Tyrolean Sparkasse Foundation
  60. Geestkracht programme of the Dutch Scientific Organization (ZON-MW) [10-000-1002]
  61. Genetic Association Information Network (GAIN) of the Foundation for the US National Institutes of Health
  62. Netherlands Scientific Organization [I 480-05-003]
  63. Swedish Medical Research Council [K2007-66X-20270-01-3]
  64. Foundation for Strategic Research (SSF)
  65. European Commission [01947, LSHG-CT-2006-01947]
  66. Swedish Society for Medical Research
  67. Italian Ministry of Education, University and Research (MIUR) [5571/DSPAR/2002, 718/Ric/2005]
  68. Chief Scientist Office of the Scottish Government
  69. Royal Society
  70. Medical Research Council Human Genetics Unit
  71. European Union framework program 6 EUROSPAN project [LSHG-CT-2006-018947]
  72. EC Sixth Framework Programme [LSHM-CT-2007-037273]
  73. Aztrazenneca AB
  74. Wellcome Trust core grant award [075491/Z/04]
  75. Netherlands Organisation of Scientific Research NWO Investments [175.010.2005.011, 911-03012]
  76. Research Institute for Diseases in the Elderly [014-93-015]
  77. Netherlands Genomics Initiative (NGI)/ Netherlands Consortium for Healthy Aging (NCHA) [050-060-810]
  78. Erasmus Medical Center and Erasmus University, Rotterdam
  79. Netherlands Organization for the Health Research and Development (ZonMw)
  80. Research Institute for Diseases in the Elderly (RIDE)
  81. Ministry of Education, Culture and Science
  82. Ministry for Health, Welfare and Sports
  83. European Commission (DG XII)
  84. Municipality of Rotterdam
  85. Federal Ministry of Education and Research [01ZZ9603, 01ZZ0103, 01ZZ0403, 03ZIK012]
  86. Ministry of Cultural Affairs
  87. Social Ministry of the Federal State of Mecklenburg-West Pomerania
  88. network 'Greifswald Approach to Individualized Medicine (GANI_MED)' by Federal Ministry of Education and Research [03IS2061A]
  89. Siemens Healthcare, Erlangen, Germany
  90. Federal State of Mecklenburg - West Pomerania
  91. Cancer Research UK [C348/A12076, C348/A6361]
  92. Centre Grant from CORE as part of the Digestive Cancer Campaign
  93. Wellcome Trust
  94. European Community's Seventh Framework Programme
  95. National Institute for Health Research (NIHR) BioResource Clinical Research Facility and Biomedical Research Centre based at Guy's and St. Thomas' NHS Foundation Trust and King's College London
  96. ERC Advanced Principal Investigator award
  97. New Zealand Health Research Council
  98. Biotechnology and Biological Sciences Research Council [BB/F019394/1, BB/K000195/1] Funding Source: researchfish
  99. Cancer Research UK [12076] Funding Source: researchfish
  100. Chief Scientist Office [CZB/4/710] Funding Source: researchfish
  101. Medical Research Council [MR/K018647/1, MC_PC_U127592696, G0700704, MC_PC_U127527198, G9521010, MR/K026992/1, MR/K006584/1, MC_PC_U127561128] Funding Source: researchfish
  102. National Institute for Health Research [NF-SI-0512-10113] Funding Source: researchfish
  103. BBSRC [BB/K000195/1, BB/F019394/1] Funding Source: UKRI
  104. MRC [MC_PC_U127527198, MC_PC_U127561128, MR/K018647/1, G0700704, G9521010, MC_PC_U127592696] Funding Source: UKRI

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We tested for interactions between body mass index (BMI) and common genetic variants affecting serum urate levels, genome-wide, in up to 42569 participants. Both stratified genome-wide association (GWAS) analyses, in lean, overweight and obese individuals, and regression-type analyses in a non BMI-stratified overall sample were performed. The former did not uncover any novel locus with a major main effect, but supported modulation of effects for some known and potentially new urate loci. The latter highlighted a SNP at RBFOX3 reaching genome-wide significant level (effect size 0.014, 95% CI 0.008-0.02, P-inter= 2.6 x 10(-8)). Two top loci in interaction term analyses, RBFOX3 and ERO1LB-EDAR-ADD, also displayed suggestive differences in main effect size between the lean and obese strata. All top ranking loci for urate effect differences between BMI categories were novel and most had small magnitude but opposite direction effects between strata. They include the locus RBMS1-TANK (men, Pdifflean-overweight= 4.7 x 10(-8)), a region that has been associated with several obesity related traits, and TSPYL5 (men, Pdifflean-overweight= 9.1 x 10(-8)), regulating adipocytes-produced estradiol. The top-ranking known urate loci was ABCG2, the strongest known gout risk locus, with an effect halved in obese compared to lean men (Pdifflean-obese= 2 x 10(-4)). Finally, pathway analysis suggested a role for N-glycan biosynthesis as a prominent urate-associated pathway in the lean stratum. These results illustrate a potentially powerful way to monitor changes occurring in obesogenic environment.

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