Fig. 2From: Influence of hypoxia and irradiation on osteopontin expression in head and neck cancer and glioblastoma cell linesWestern blot showing OPN-expression under normoxic (N = 21 % O2) and hypoxic (H = 0.1 % O2) conditions 24 h and 48 h after irradiation with 0, 2 and 8 Gy in U251 (a) and U87 (b) glioblastoma cell linesBack to article page