Table 5.

Inhibitory effects of nitroxide-NSAID conjugates on NCI-H1299 cell growth.

Compound	Concentration (μM)	% Growth
Aspirin	90	103 ± 4
Aspirin	900	49 ± 2*
Tempol	90	100 ± 4
Tempol	900	98 ± 5
Aspirin + Tempol	90	102 ± 6
Aspirin + Tempol	900	53 ± 4*
27	18	97 ± 3
27	180	13 ± 1*

The mean value ± S.D. of 3 experiments each repeated in duplicate is shown using NCI-H1299 cells

^*p < 0.05, using the Student’s t-test.