Development of a High-Resolution Melting Method for Screening R188H Polymorphism in XRCC2 Gene

Authors

  • Shahnaz Khaghani Department of Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, IR Iran
  • Shima Fayaz Department of Biochemistry, Pasteur Institute of Iran, Tehran, IR Iran
Abstract:

Background: The High Resolution Melting (HRM) method is a new scanning method for detecting unknown changes in DNA and its advantages have persuaded researchers to recruit it as a screening method. Objectives: Here, we developed a HRM method to screen R188H SNP (rs3218536) of XRCC2 and compared the results with a well known PCR-RFLP technique. Materials and Methods: Genomic DNA samples from 350 healthy individuals were obtained. PCR-HRM analysis and PCR-RFLP method were performed simultaneously. Results: Three different melting profiles corresponding to three different genotypes recognized by HRM analysis. The results of PCR-RFLP showed no discrepancy. Conclusions: We concluded that the HRM technique can be used as a screening method for rapid discrimination of R188H genotypes in XRCC2 gene.

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Journal title

volume 11  issue 2

pages  104- 108

publication date 2013-04-01

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