Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.6.5.2 (NQO1)
 6,196 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Allelic variations at the NQO1 locus encoding for NAD(P)H:quinone oxidoreductase have recently been implicated in carcinogenesis, cancer chemoprevention and chemotherapy. Two naturally occurring alleles differ at nucleotide position 609 with the variant allele leading to diminished or absent enzyme activity. Using polymerase chain reaction-restriction fragment length polymorphic analysis, NQO1 genotyping was performed in DNA from blood cells from 54 patients with prostatic adenocarcinoma, 49 patients with benign prostatic hyperplasia and 100 healthy control subjects. Prostatic adenocarcinoma patients and healthy controls demonstrated almost identical genotype distribution and frequencies of the variant allele (17.6 versus 17.5%). The variant allele was slightly more frequent in benign prostatic hyperplasia patients (23.5%). Established prostate cancer-derived cell lines LnCAP, DU-145, and PC-3 demonstrated NQO1 wild-type genotype. Our study does not support the hypothesis that the variant NQO1 allele is a risk modifier for prostatic adenocarcinoma and/or benign prostatic hyperplasia in the Caucasian population.
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PMID:609 C --> T polymorphism in NAD(P)H:quinone oxidoreductase gene in patients with prostatic adenocarcinoma or benign prostatic hyperplasia. 1007 23