Table 7

Percentage of p53, bcl-2, and bax proteins by flow cytometry in HT29 and LoVo cells

Cells were exposed to different TAX-XRT administrations and subjected to flow cytometric analysis as described in “Materials and Methods.”
Cell linesp53bcl-2bax
HT29
 Control at 4 days of growth80a8489
 Control at 7 days of growth838687
 3 × 2 Gy858988
 10 nm TAX for 2 days827686
 10 nm TAX for 4 days837593
 10 nm TAX + 3 × 2 Gy817498
LoVo
 Control at 4 days of growth29654
 Control at 7 days of growth29857
 3 × 2 Gy379763
 10 nm TAX for 2 days309560
 10 nm TAX for 4 days339458
 10 nm TAX + 3 × 2 Gy289161
  • a Data represent mean values from three separate experiments; SD, <5%.