"There is no satisfactory substitute for excellence." — Arnold O. Beckman
Constructing Dominant Negative and Constitutive Active Mutants of the Rho-Related Small GTPase Rac Using PCR Mutagenesis and Transfecting Those Constructs into PTEN-/-, PTEN +/- and PTEN +/+ Isogenic Cells
Arnold O. Beckman exemplifies the meaning of the word humanitarian. Combined with his unwavering enthusiasm for life, his keen sense of humor and his strong moral and ethical principles, he is a national icon.