Table 1.

Inhibitory rate of metabolic activity/cell proliferation of U266 and human skin fibroblasts assessed by MTT^*

Group	Inhibitory rate (%)
	U266 cells	Normal fibroblasts
DMSO	22.8±21.6	3.6±3.4
Cerulenin (µg/ml)
5	57.9±6.9	7.3±2.2
10	71.3±4.0	8.7±4.9
20	85.3±5.1	9.2±12.6
40	82.9±2.0	12.7±7.5
80	78.9±2.3	15.8±3.3
160	76.7±1.7	17.3±5.6
320	85.6±4.7	20.2±14.5

^*Data are expressed as mean±SD