Fig. 2.
p53 mutation analysis. A, Direct cDNA sequencing of the RT-PCR products of control wild-type p53 expressed by UM-SCC-74B cells and mutant p53 expressed in UM-SCC-1 cells B, p53 protein expressions in UM-SCC-1-mock, UM-SCC-1-GALR2, and UM-SCC-10B cells as positive control.