Analytical Validation of SOD2 Genotyping.

ABSTRACT: Manganese superoxide dismutase-2 (SOD2) plays a crucial role in cells' protection against mitochondrial oxidative damage. A genetic polymorphism in the mitochondrial targeting sequence of the SOD2 gene has been implicated in various diseases, including prostate cancer. Paller et al. have shown an increase in prostate-specific antigen (PSA) doubling time in patients with the Ala/Ala (wildtype) genotype when treated with pomegranate/grape extract antioxidants. We developed and validated a pyrosequencing assay that detects the common germline SOD2 SNP (rs_4880) with the aim of identifying men with castrate-resistant prostate cancer eligible for an antioxidant therapy clinical trial. We first selected 37 samples from the 1000 genomes study with known genotypes determined u

SUBMITTER: Debeljak M 

PROVIDER: S-EPMC9844328 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature