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. 2004 Jan 15;10(2):167–171. doi: 10.3748/wjg.v10.i2.167

Figure 4.

Figure 4

RT-PCR results showing expression of TIMP-2 mRNA in SGC-7901 cells treated by β-ionone for 24 h (A) and 48 h (B). C: chart of area of peaks; Lanes 1-5: 0, 25, 50, 100 and 200 μmol/L of β-ionone; M: molecular weight markers.