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Gout, Genetics and ABC Transporters

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Journal F1000 Biol Rep
Specialty Biology
Date 2011 Nov 9
PMID 22065982
Citations 11
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Abstract

Gout is a chronic arthritic disease associated with high levels of urate in blood. Recent advances in research have permitted the identification of several new and common genetic factors underlying the disease. Among them, a polymorphism in the ABC transporter gene ATP-binding cassette transporter isoform G2 has been highlighted. ATP-binding cassette transporter isoform G2 was found to be involved in renal urate elimination, and the presence of the Q141K polymorphism to induce a 2-fold decrease in urate efflux. The Q141K variant has been shown to have impaired trafficking, leading to its intracellular retention, whereas the wild type protein is expressed on the cell surface. Several agents are being studied for the purpose of improving folding, trafficking and function of various ABC transporters, including ATP-binding cassette transporter isoform G2. If successful, this strategy opens doors to potential new therapies for gout.

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References
1.
Phay J, Hussain H, Moley J . Cloning and expression analysis of a novel member of the facilitative glucose transporter family, SLC2A9 (GLUT9). Genomics. 2000; 66(2):217-20. DOI: 10.1006/geno.2000.6195. View

2.
Wallace C, Newhouse S, Braund P, Zhang F, Tobin M, Falchi M . Genome-wide association study identifies genes for biomarkers of cardiovascular disease: serum urate and dyslipidemia. Am J Hum Genet. 2008; 82(1):139-49. PMC: 2253977. DOI: 10.1016/j.ajhg.2007.11.001. View

3.
Matsuo H, Takada T, Ichida K, Nakamura T, Nakayama A, Ikebuchi Y . Common defects of ABCG2, a high-capacity urate exporter, cause gout: a function-based genetic analysis in a Japanese population. Sci Transl Med. 2010; 1(5):5ra11. DOI: 10.1126/scitranslmed.3000237. View

4.
Polgar O, Robey R, Bates S . ABCG2: structure, function and role in drug response. Expert Opin Drug Metab Toxicol. 2008; 4(1):1-15. DOI: 10.1517/17425255.4.1.1. View

5.
Enomoto A, Kimura H, Chairoungdua A, Shigeta Y, Jutabha P, Cha S . Molecular identification of a renal urate anion exchanger that regulates blood urate levels. Nature. 2002; 417(6887):447-52. DOI: 10.1038/nature742. View