title: Quantitative analysis of NQO1 gene expression by RT-PCR and CE-LIF.
abstract: A capillary electrophoresis-laser-induced fluorescence (CE-LIF) method to quantitate reverse transcription-polymerase chain reaction (RT-PCR) products of NAD(P)H:quinone acceptor oxidoreductase (NQO1) derived from whole blood after amplification with a reaction-specific internal standard is reported. The internal standard eliminates variability within the PCR (Hoffman-La Roche, Inc., Nutley, NJ, U.S.A.), while analysis by CE-LIF adds sensitivity and reduces variability associated with isotopic detection. Both the PCR and CE aspects of the assay are precise, with migration time precision of less than 1% and peak area ratio precisions of 9.8-15%. Future applications of this technique may include the analysis of gene therapy, oligonucleotides, and point mutations.
authors.affiliation: University of Texas Health Science Center at San Antonio (UTHSCSA), Clinical Pharmacy Program 78229, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Kolesar
authors.forename: J D
authors.initials: JD
authors.lastname: Rizzo
authors.forename: J G
authors.initials: JG
authors.lastname: Kuhn
mesh_terms: D019075:Electrophoresis, Capillary / Q000379:methods*; D015870:Gene Expression; D006801:Humans; D016660:NAD(P)H Dehydrogenase (Quinone) / Q000235:genetics*; D016133:Polymerase Chain Reaction / Q000379:methods*
chemical_list: D016660:NAD(P)H Dehydrogenase (Quinone)