. Author manuscript; available in PMC: 2010 Nov 2.

Published in final edited form as: DNA Repair (Amst). 2009 Aug 26;8(11):1258–1263. doi: 10.1016/j.dnarep.2009.07.009

Table 1.

Sensitivity to ionizing radiation after pretreatment with hydroxyurea and aphidicolin at different stages of the cell cycle.

A (G1)	AA8	irs1SF	V79	V-C8	K1	Xrs6	XR-1	Xrs6 compl
HU (200μM)	0.93 (0.06)	0.94 (0.10)	0.83 (0.04)	1.16 (0.06)	0.93 (0.04)	0.75 (0.13)	0.57 (0.11)	0.88 (0.08)
APH (1μg/ml)	0.99 (0.06)	0.85 (0.15)	0.76 (0.04)	0.85 (0.04)	0.93 (0.04)	0.83 (0.15)	0.60 (0.09)	0.91 (0.05)
IR (1Gy)	0.64 (0.05)	0.51 (0.04)	0.85 (0.04)	0.66 (0.04)	0.74 (0.05)	0.027 (0.008)	0.081 (0.010)	0.71 (0.06)
HU&IR	0.54 (0.02)	0.53 (0.06)	0.66 (0.04)	0.71 (0.02)	0.63 (0.04)	0.0051 (0.0015)	0.0137 (0.0058)	0.57 (0.03)
APH&IR	0.35 (0.04)	0.37 (0.01)	0.53 (0.03)	0.70 (0.04)	0.53 (0.04)	0.0031 (0.0008)	0.0116 (0.0084)	0.61 (0.02)

B (S)	AA8	irs1SF	K1	Xrs6
HU (200μM)	0.36 (0.04)	0.38 (0.06)	0.54 (0.05)	0.28 (0.06)
IR (1Gy)	0.76 (0.04)	0.46 (0.05)	0.85 (0.02)	0.0364 (0.0041)
HU&IR	0.12 (0.02)	0.12 (0.02)	0.35 (0.02)	0.0019 (0.0007)