Publications by authors named "R K G Topless"

Article Synopsis
  • - Gout is a chronic condition caused by the immune system's reaction to monosodium urate crystals due to high uric acid levels, and recent research sheds light on its inflammatory mechanisms.
  • - A large genome-wide association study (GWAS) involving 2.6 million people identified 377 genetic locations linked to gout, with a focus on 149 new loci related to urate and gout inflammation.
  • - The study also pinpointed candidate genes influencing the inflammatory response in gout, including those affecting NLRP3 inflammasome activity, and suggests a potential causal role of specific genetic factors in developing the disease.
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Objectives: The minor allele of the common rs2231142 ABCG2 variant predicts inadequate response to allopurinol urate lowering therapy. We hypothesize that additional variants in genes encoding urate transporters and allopurinol-to-oxypurinol metabolic enzymes also predict allopurinol response.

Methods: This study included a subset of participants with gout from the Long-term Allopurinol Safety Study Evaluating Outcomes in Gout Patients (LASSO), whose whole genome was sequenced (n = 563).

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Background: Alcohol consumption is a risk factor for hyperuricaemia and gout. Multiple single-nucleotide polymorphisms (SNPs) have been identified as associated with both alcohol consumption and serum urate or gout in separate genome-wide association studies (GWAS). This study aimed to identify and characterise interactions between these shared signals of genetic association and alcohol consumption for serum urate level, hyperuricaemia, and gout.

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Identifying population-specific genetic variants associated with disease and disease-predisposing traits is important to provide insights into the genetic determinants of health and disease between populations, as well as furthering genomic justice. Various common pan-population polymorphisms at associate with serum lipid profiles and cardiovascular disease. Here, sequencing of identified a missense variant rs1597000001 (p.

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