Figure 1From: Differences in K-rasand mitochondrial DNA mutations and microsatellite instability between colorectal cancers of Vietnamese and Japanese patients Representative examples of genetic analyses. The patient ID number is indicated above each lane. (A) K-ras mutation by PCR-SSCP analysis. Patient V5 shows mobility shift, indicating the mutation (*). (B) High-frequency microsatellite instability (MSI-H) by microsatellite assay. Patient J3 shows additional bands, indicating the MSI-H (*). (C) Mitochondrial DNA mutation by microsatellite assay. Patient V23 shows mobility shift, indicating the mutation (*).Back to article page