Table S5.

dNTP pool and cell cycle analysis with NSAH and HU treatment HCT116 cells

			pmol/106 cells			Cell cycle
Treatment	Time (h)	dCTP	dTTP	dATP	dGTP	S, %	G1, %	G2, %
Control	4	7.17	42.04	6.28	0.88	35.9	32.3	31.7
NSAH	4	9.73	45.50	2.45	1.36	36.2	36.8	26.9
	24	9.09	32.40	2.12	nd	44.1	42.6	13.4
Hydroxyurea	4	11.23	48.29	nd	nd	56.9	35.2	7.9
	24	29.14	112.03	0.63	5.47	74.5	15.3	10.3

nd, not detected.