000 03377nam a22005177a 4500
008 150313s20142014 xxu||||| |||| 00| 0 eng d
022 _a1018-4813
040 _aOvid MEDLINE(R)
099 _a24301058
245 _aReplication of the effect of SLC2A9 genetic variation on serum uric acid levels in American Indians.
251 _aEuropean Journal of Human Genetics. 22(7):938-43, 2014 Jul.
252 _aEur J Hum Genet. 22(7):938-43, 2014 Jul.
253 _aEuropean journal of human genetics : EJHG
260 _c2014
260 _fFY2015
266 _d2015-03-17
520 _aIncreased serum uric acid (SUA) or hyperuricemia, a risk factor for gout, renal and cardiovascular diseases, is caused by either increased production or decreased excretion of uric acid or a mix of both. The solute carrier protein 2 family, member 9 (SLC2A9) gene encodes a transporter that mediates urate flux across the renal proximal tubule. Genome-wide association studies have consistently shown the association of single-nucleotide polymorphisms in this gene with SUA in majority populations. American Indian participants of the Strong Heart Family Study, belonging to multigenerational families, have high prevalence of hyperuricemia. We conducted measured genotype analyses, based on variance components decomposition method and accounting for family relationships, to assess whether the association between SUA and SLC2A9 gene polymorphisms generalized to American Indians (n=3604) of this study. Seven polymorphisms were selected for genotyping based on their association with SUA levels in other populations. A strong association was found between SLC2A9 gene polymorphisms and SUA in all centers combined (P-values: 1.3 x 10(-31)-5.1 x 10(-23)) and also when stratified by recruitment center; P-values: 1.2 x 10(-14)-1.0 x 10(-5). These polymorphisms were also associated with the estimated glomerular filtration rate and serum creatinine but not albumin-creatinine ratio. In summary, the association of polymorphisms in the uric acid transporter gene with SUA levels extends to a new population of American Indians.
546 _aEnglish
650 _a*Genetic Predisposition to Disease
650 _a*Genome-Wide Association Study
650 _a*Glucose Transport Proteins, Facilitative/ge [Genetics]
650 _a*Hyperuricemia
650 _a*Indians, North American/ge [Genetics]
650 _a*Polymorphism, Genetic
650 _a*Uric Acid/bl [Blood]
650 _aAdult
650 _aFemale
650 _aGenotype
650 _aGlomerular Filtration Rate/ge [Genetics]
650 _aGlucose Transport Proteins, Facilitative/me [Metabolism]
650 _aHumans
650 _aHyperuricemia/bl [Blood]
650 _aHyperuricemia/ge [Genetics]
650 _aMale
650 _aMiddle Aged
651 _aMedStar Health Research Institute
657 _aClinical Trial
657 _aJournal Article
657 _aMulticenter Study
657 _aResearch Support, American Recovery and Reinvestment Act
657 _aResearch Support, N.I.H., Extramural
700 _aUmans, Jason G
790 _aCole SA, Comuzzie AG, Franceschini N, Haack K, Laston S, MacCluer JW, North KE, Umans JG, Voruganti VS
856 _uhttp://dx.doi.org/10.1038/ejhg.2013.264
_zhttp://dx.doi.org/10.1038/ejhg.2013.264
942 _cART
_dArticle
999 _c1551
_d1551