MMP2 expression after treatment in breast cancer cell lines.

A: The expression of MMP2 after treatments in MCF7 cells was shown. Mock (blue); 5-Aza-treated (white), FN-treated (red) and recultured (green). Results were expressed as mean S.E.M. and statistical comparison was performed using t test analysis. *p<0.05 when compared to mock; #p<0.05 when FN-treated compared to recultured. B: The expression of MMP2 in MDA-MB-436 cells, mock and after FN treatment were shown. Mock (blue) and FN-treated (orange) were expressed as mean S.E.M. and statistical comparison was performed using Student’s t Test. **p<0.05 when compared to mock.