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Genome-wide association analyses identify 18 new loci associated with serum urate concentrations

Anna Koettgen, +224 more
TLDR
In this article, the authors identified and replicated 28 genome-wide significant loci in association with serum urate concentrations (18 new regions in or near TRIM46, INHBB, SFMBT1, TMEM171, VEGFA, BAZ1B, PRKAG2, STC1, HNF4G, A1CF, ATXN2, UBE2Q2, IGF1R, NFAT5, MAF, HLF, ACVR1B-ACVRL1 and B3GNT4).
Abstract
Elevated serum urate concentrations can cause gout, a prevalent and painful inflammatory arthritis. By combining data from >140,000 individuals of European ancestry within the Global Urate Genetics Consortium (GUGC), we identified and replicated 28 genome-wide significant loci in association with serum urate concentrations (18 new regions in or near TRIM46, INHBB, SFMBT1, TMEM171, VEGFA, BAZ1B, PRKAG2, STC1, HNF4G, A1CF, ATXN2, UBE2Q2, IGF1R, NFAT5, MAF, HLF, ACVR1B-ACVRL1 and B3GNT4). Associations for many of the loci were of similar magnitude in individuals of non-European ancestry. We further characterized these loci for associations with gout, transcript expression and the fractional excretion of urate. Network analyses implicate the inhibins-activins signaling pathways and glucose metabolism in systemic urate control. New candidate genes for serum urate concentration highlight the importance of metabolic control of urate production and excretion, which may have implications for the treatment and prevention of gout.

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Modulation of genetic associations with serum urate levels by body-mass-index in humans

Jennifer E. Huffman, +120 more
- 26 Mar 2015 - 
TL;DR: Interactions between body mass index (BMI) and common genetic variants affecting serum urate levels, genome-wide, and regression-type analyses in a non BMI-stratified overall sample suggested a role for N-glycan biosynthesis as a prominent urate-associated pathway in the lean stratum.
Journal ArticleDOI

Global epidemiology of gout: prevalence, incidence and risk factors

TL;DR: Data from epidemiological studies from diverse regions of the world are synthesized to depict the geographic variation in gout prevalence and incidence, and indicate that the distribution of gout is uneven across the globe, with prevalence being highest in Pacific countries.
Journal ArticleDOI

SLC transporters as therapeutic targets: emerging opportunities

TL;DR: Current and investigational drugs that modulate SLC transporters, as well as promising drug targets, are highlighted.
Journal ArticleDOI

A catalog of genetic loci associated with kidney function from analyses of a million individuals

TL;DR: Pathway and enrichment analyses, including mouse models with renal phenotypes, support the kidney as the main target organ and provide a comprehensive priority list of molecular targets for translational research.
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