Table 2

Results of Matrigel invasion assay in three pancreatic cancer cell lines under graded doses of γ irradiationa

Cancer cell linesControl3 Gy5 Gy10 Gy
Panc-1b14.1± 1.522.1± 2.725.6± 2.429.2± 3.0
Suit-2c15.8± 3.519.6± 3.523.5± 3.325.4± 2.5
Hs766T24.6± 3.324± 4.322.4± 3.020.2± 2.3
  • a Values shown are mean ± SD of the cell number per × 400 field crossing Matrigel and micropore membranes.

  • b P < 0.01, significant difference among groups, unpaired t test.

  • c P < 0.01, significant difference while comparing with control, ANOVA test.