Table 2.

Relative expression level of CSPG2

Sample	Relative expression level	P
p53 +/+ untreated	1.00  ± 0.043
p53 +/+ adriamycin 24 h	4.315  ± 0.501	0.0002
p53 +/− untreated	1.766  ± 0.262
p53 +/− adriamycin 24 h	2.326  ± 0.418	0.0602
p53 −/− untreated	1.181  ± 0.138
p53 −/− adriamycin 24 h	1.129  ± 0.154	0.3452
p53 +/+ untreated	1.05  ± 0.367
p53 +/+ 6 Gy 6 h	1.059  ± 0.258	0.4873
p53 +/+ 6 Gy 12 h	2.313  ± 0.142	0.0026
p53 +/+ 6 Gy 24 h	5.044  ± 0.586	0.0003

Cells were treated with 500 ng/ml adriamycin or γ-irradiation (6 Gy) and mRNA was isolated at the indicated times after treatment.

^*Values represent the means of two independent experiments in triplicate ± standard deviation, which were standardized by using the 18S rRNA internal control.

^† P values were calculated by Student's t test comparing treated and untreated samples.