Are polymorphisms of the β3 -adrenoceptor gene associated with an altered bladder function?

2012

Aims As the presence of a Trp64Arg polymorphism of the gene encoding the β3-adrenoceptor (B3AR) has been linked to the presence of overactive bladder, we investigated whether additional polymorphisms are detectable in this gene and explore their relationships parameters related to lower urinary tract function. Methods The coding region and adjacent stretches of the B3AR gene was sequenced in 91 patients. In total, 1015 patients from a single academic hospital were genotyped for the presence of two single nucleotide polymorphisms. Symptom scores and parameters from pressure-flow studies were analyzed relative to genotype in the B3AR gene. Results No frequent novel polymorphisms were detected…