FOLH1 and carcinoma: The PSMA­(+) LNCaP cells were found to be highlysensitive to EC1169(34); resulting in cell death within 24 h (IC50 ∼ 13 nM) after exposure to it, while 34 wasinactive against PSMA(−) cells (cells were sensitive to freeTub, IC50 = 0.9 nM, A549 human adenocarcinomic, IC50 = 0.6 nM, KB human epithelial carcinoma cells).