Table 1.

Mean ± SD of percentages of DNA strand break of apoptotic cells (DNA fragmentation) of MDA-MB-231 negative control treated with NDV AF2240 at different time intervals.

Cell	Time of treatment	% of DNA fragmentation (apoptotic cells)
MDA-MB-231	Control cells	1.71 ± 0.02
	24 hours of treatment	11.66 ± 0.92*
	48 hours of treatment	36.98 ± 2.71*
	72 hours of treatment	44.52 ± 10.13*

^*Significant (P < 0.05) compared to untreated (cancer control) cells.