Rapid screening for targeted genetic variants via high-resolution melting curve analysis.

ABSTRACT:

Background

Current methods for the detection of single nucleotide polymorphisms (SNPs) associated with aberrant drug-metabolizing enzyme function are hindered by long turnaround times and specialized techniques and instrumentation. In this study, we describe the development and validation of a high-resolution melting (HRM) curve assay for the rapid screening of variant genotypes for targeted genetic polymorphisms in the cytochrome P450 enzymes CYP2C9, CYP2C19, and CYP3A5.

Methods

Sequence-specific primers were custom-designed to flank nine SNPs within the genetic regions of aforementioned drug metabolizing enzymes. PCR amplification was performed followed by amplicon denaturation by precise temperature ramping in order to distinguish genotypes by melting temperature (Tm). A

SUBMITTER: Chambliss AB 

PROVIDER: S-EPMC5550898 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature