Methylation status of KDR and FLT4 in cell lines and primary cells. The methylation status of KDR and FLT4 in leukemia cell lines and in HDMECs and HUVECs was analyzed by MSP after bisulfite conversion of the DNA. Agarose gels of KDR and FLT4 M- and U-PCR are shown. A complete list of results is shown in Table 2. NTC, non template control.