Table 2. Differences between WT control and WT DEN group compared to WT control.

	Total protein	Phosphorylation	Immunostaining	Localization
EGFR	-	↑↑↑	-	-
Erk1/2	↑↑	↑↑↑	↑↑↑	cytoplasm, nucleus
GSK-3α/β	↑↑	↑	↑	cytoplasm
β-Catenin	↑	-	↑	cytoplasm
c-Myc	-	↓↓	-	cytoplasm, nucleus
p21/CIP1	↑↑	-	↑↑	nucleus
Ki-67	-	-	↑↑↑	nucleus
Rb	-	↑	↑	nucleus