Prevalence of Genetic Diamine Oxidase (DAO) Deficiency in Female Patients with Fibromyalgia in Spain.

ABSTRACT: Diamine oxidase (DAO) is an enzyme that metabolizes intestinal histamine. Single nucleotide polymorphisms (SNPs) of the Amine Oxidase Copper Containing 1 (AOC1) gene can lead to low enzymatic activity or functionality in histamine metabolism. This study aimed to determine the prevalence of DAO deficiency for four variants of the AOC1 gene, p.Thr16Met (rs10156191), p.Ser332Phe (rs1049742), p.His664Asp (rs1049793), and c.691G > T (rs2052129), in 98 Spanish women with fibromyalgia between the ages of 33 and 60 years, and compare the distribution of allelic and genotypic frequencies with those of European population samples in Hardy-Weinberg equilibrium extracted from the Allele Frequency Aggregator (ALFA) database. The patients' DNA was extracted, and analyzed using SNPE Multipl

SUBMITTER: Okutan G 

PROVIDER: S-EPMC10044988 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature