Table 1.

MTT assay of PNT2 cells in various groups. Percentage of cell viability in 24 and 48 h are presented

Groups	24 h	48 h
Control	100 ± 0.01	100 ± 0.02
Cur	98.1 ± 0.35	100.3 ± 1.32
NCur	99.4 ± 0.35	101.2 ± 1.65