Scanning of c-kit gene mutations in acute myeloid leukemias using high-resolution melting analysis / 中华血液学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To detect the common mutations (D816V and N822K) of c-kit gene in acute myeloid leukemia (AML) using high-resolution melting analysis (HRM).</p><p><b>METHODS</b>HRM analysis was established to screen c-kit mutations in PCR products of c-kit exon 17 in 21 AML patients with t(8;21). PCR products were sequenced to confirm the mutation.</p><p><b>RESULTS</b>HRM analysis identified an aberrant melting curve in 6 cases (28.6%), which were confirmed by direct DNA sequencing as one D816V mutation and five N822K mutation.</p><p><b>CONCLUSION</b>HRM analysis is a convenient, rapid, specific and high-throughput technique for scanning c-kit gene mutation in AML.</p>