. Author manuscript; available in PMC: 2009 Feb 1.

Published in final edited form as: DNA Repair (Amst). 2008 Feb 1;7(2):313–320. doi: 10.1016/j.dnarep.2007.11.002

Table 1.

Rates of APRT colony formation.

Cell lines	5-aza-CdR (μM)	Rates of APRT^- colony formation (10^-7)^a	P value vs 0 μM	P value vs 1 μM
GSAA5	0	48 ± 7		0.7
	0.5	36 ± 2	0.15	0.4
	1	62 ± 24	0.7
AT3-2	0	5.0 ± 0.5		0.8
	0.5	3.5 ± 0.2	0.06	0.6
	1	4.6 ± 2	0.8

Results represent at least three independent experiments. In each experiment, three to four different plates were treated in parallel and the mean rates for each experiment were averaged. The standard error is shown.