Table 2.

T24 cell line: evaluation of the dose and time dependent in vitro anti-proliferative effects of IP6 as measured by MTT assay

Incubation time	Mean growth inhibition, %	Number	SD	p (vs. control)
24 hours
Control	0	6	0.1
0.3 mM IP6	6.4	6	3.5	NS
0.6 mM IP6	26.1	6	4.7	<0.001
0.9 mM IP6	54.0	6	7.2	<0.001
48 hours			ANOVA	<0.001
Control	0	6	0.1
0.3 mM IP6	20.1	6	4.3	<0.001
0.6 mM IP6	59.1	6	1.6	<0.001
0.9 mM IP6	88.0	6	4.3	<0.001
72 hours			ANOVA	<0.001
Control	0	6	0.1
0.3 mM IP6	12.6	6	5.0	<0.001
0.6 mM IP6	85.7	6	2.1	<0.001
0.9 mM IP6	90.3	6	1.3	<0.001
			ANOVA	<0.001

NS = Not significant.