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. 2003 Sep 15;9(9):1976–1980. doi: 10.3748/wjg.v9.i9.1976

Table 3.

Expression of p16INK4A gene in SW1116 and Colo-320 cells (the band density)

5-aza-dC treatment Mock treated 2 μmol/L, 24 h 5 μmol/L, 24 h 10 μmol/L, 24 h 2 μmol/L, 72 h 5 μmol/L, 72 h 10 μmol/L, 24 h
SW1116 1494.7 2055.5 2436.9 3487.3 1592.0 2074.8 2774.0
Colo-320 809.1 860.6 829.2 1298.8 875.7 923.5 1189.6

The density of each band from RT-PCR in each lane of Figure 3 was normalized to the amount of total RNA as determined by the density of band in RT-PCR for β-actin.