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. 2014 Oct 21;5(24):12607–12620. doi: 10.18632/oncotarget.2610

Figure 6. MGMT, MSH2, MSH6 and PMS2 status of melanomas.

Figure 6

MSP (A) and MS-HRM (B) of the MGMT promoter in paired tumors from three patients before and after vemurafenib treatment. U depicts an unmethylated promoter while M depicts a methylated promoter. Fibroblasts served as negative control (unmethylated promoter) and LN229 cells served as positive control (methylated promoter). (C) Microphotographs of paired tumors before and after vemurafenib. MGMT, MSH2, MSH6 and PMS2 protein was detected using immunohistochemistry. Nuclei were stained with TO-PRO-3.