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http://purl.uniprot.org/citations/24805955http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/24805955http://www.w3.org/2000/01/rdf-schema#comment"

Objectives

Hyperuricemia associates with hypertension, but it is uncertain whether this relationship is causal in nature. Glucose transporter 9 (GLUT9) gene is a major genetic determinant of plasma uric acid levels in humans. Since polymorphisms are randomly distributed at mating (Mendelian randomization), studies based on GLUT9 polymorphisms may provide unconfounded assessment of the nature of the link between uric acid and hypertension.

Methods

We tested the association between uric acid, the rs734553 polymorphism of the GLUT9 gene and arterial pressure in a family-based study including 449 individuals in a genetically homogenous population in Southern Italy.

Results

Serum uric acid levels were strongly associated (P < 0.001) with all components of clinic and 24-h ambulatory blood pressures (BPs). However, only clinic SBP and the white-coat effect (the difference in clinic systolic and daytime systolic ambulatory blood pressure monitoring) associations remained significant after adjustment for classical risk factor and the estimated glomerular filtration rate. Serum uric acid was strongly associated with the risk allele (T) of the rs734553 polymorphism (P < 0.001). Furthermore, TT individuals showed higher clinic SBP (129 + SEM 1 mmHg) than GT (125 + 1 mmHg) and GG individuals (122 + 3 mmHg), as well as a higher white-coat effect (P = 0.02), confirming that the association between uric acid and these BP components is unconfounded by environmental risk factors.

Conclusion

Results in this family-based study are compatible with the hypothesis that uric acid is a causal risk factor for hypertension. Trials testing uric acid-lowering interventions are needed to definitively establish the causal implication of hyperuricemia in human hypertension. [Corrected]"xsd:string
http://purl.uniprot.org/citations/24805955http://purl.org/dc/terms/identifier"doi:10.1097/hjh.0000000000000224"xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Testa A."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Pisano A."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Leonardis D."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Mallamaci F."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Spoto B."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Zoccali C."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Tripepi G."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Parlongo R.M."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Tripepi R."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/author"Sanguedolce M.C."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/date"2014"xsd:gYear
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/name"J Hypertens"xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/pages"1621-1628"xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/title"A polymorphism in the major gene regulating serum uric acid associates with clinic SBP and the white-coat effect in a family-based study."xsd:string
http://purl.uniprot.org/citations/24805955http://purl.uniprot.org/core/volume"32"xsd:string
http://purl.uniprot.org/citations/24805955http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/24805955
http://purl.uniprot.org/citations/24805955http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/24805955
http://purl.uniprot.org/uniprot/#_Q9NRM0-mappedCitation-24805955http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/24805955
http://purl.uniprot.org/uniprot/Q9NRM0http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/24805955