Table 2.
Intracellular expression of HSP70 in U251MG cells after 24 and 48 hours from single or combined treatments with radiation and temozolomide (TMZ).
| HSP70 | 0 Gy | 2 Gy | 4 Gy | 8 Gy | 10 Gy | TMZ | 2 Gy + TMZ | 10 Gy + TMZ |
|---|---|---|---|---|---|---|---|---|
| 24 h | +/++ | +/++ | ++/+++ | ++ | ++ | +/++ | ++ | +++ |
| 48 h | +++ | ++/+++ | ++ | ++/+++ | 0/+ | +++ | +/++ | ++ |
0: no expression of protein; +: low expression of protein; ++: moderate expression of protein; +++: high expression of protein.