[p53 gene mutation determined by single-strand conformational polymorphism and DNA sequencing analysis in pleomorphic adenoma of salivary gland].

Abstract excerpt

OBJECTIVE: To detect p53 exon 6 mutation pattern in pleomorphic adenoma of salivary gland. METHODS: Single-strand conformational polymorphism (SSCP) and DNA sequecing were used. RESULTS: SSCP analysis showed that 6 of 11 cases with SSCP positive were exon 6 abnormal. Comparison of the SSCP results with DNA sequecing, 4 cases with p53 exon 6 mutations were SSCP positive. Mutation pattern included base substitution...

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