Table 2.

Flow cytometric analysis of MMP2 and MMP9 expression in the PC-3 cells after irradiation.

MMP2MMP9
Control12.3±0.4214.3±0.70
1 Gy group4.23±0.27**16.5±0.75*
3 Gy group11.7±0.461.6±1.11**
5 Gy group7.08±0.14**46.0±0.3**