Aims: VKORC1 and CYP2C9 are important genetic factors affecting warfarin dose requirement. Our aim is to establish a simple, rapid and economical method to detect SNPs in the two genes. Materials & methods: Primer Premier 5 was used and a normal primer, a mutational primer and a common primer have been designed using the amplification refractory mutation system for VKORC1 c.-1639G>A (rs9923231), CYP2C9*3 c.1075A>C (rs1057910) and CYP2C9*13 c.269T>C substitutions. The amplification refractory mutation system (ARMS) assay was validated by the restriction enzyme cleavage method of reference or direct sequencing. Results: The ARMS primers designed can distinguish between heterozygotes and homozygotes successfully. In the Han Chinese population, patients with pulmonary embolism allele frequencies of CYP2C9*3 c.1075A>C (rs1057910), *13 c.269T>C and VKORC1 -1639G>A (rs9923231) are 4.3, 0.7 and 8.6%, respectively. Conclusion: The ARMS-PCR method is a simple, economical method that can be used for the rapid detection of SNPs in VKORC1 and CYP2C9. © 2010 Future Medicine Ltd.
CITATION STYLE
Zhu, J., Zhang, W., Li, Y., Zhang, W., Wang, H., Zheng, W., & Wang, C. (2010). ARMS test for diagnosis of CYP2C9 and VKORC1 mutation in patients with pulmonary embolism in Han Chinese. Pharmacogenomics, 11(1), 113–119. https://doi.org/10.2217/pgs.09.138
Mendeley helps you to discover research relevant for your work.