Table 4.

The Number of Dysregulated Genes

No. of group	Treatment	Microdissected lesions	GST-P	No. of dysregulated genes*
				Up	Down
Experiment 1
1	NDEN+ clofibrate	Hepatocellular altered foci†	Positive	279	67
2	NDEN+ Wy-14,643	Hepatocellular altered foci‡	Negative	67	7
3	NDEN alone	Hepatocellular altered foci†	Positive	137	71
Experiment 2
1	NDEN+ clofibrate	Hepatocellular altered foci‡	Negative	110	51

^*Number of dysregulated genes in the lesion as compared to adjacent normal tissue. 

^†Clear cell foci. 

^‡Amphophilic cell foci.