Figure 1From: Hypoxic regulation of cytoglobin and neuroglobin expression in human normal and tumor tissuesCygb mRNA expression in human GBM cells. Cygb mRNA expression was assessed by qRT-PCR after exposure to hypoxia (0.6% O2) for 0, 6, 24 and 48 h. Data were expressed as fold increase relative to aerobic control (n = 4). (A) M006x: (B) M006xLo; (C) M010B; (D) M059J; (E) U87T. *p < 0.05; **p < 0.01; ***p < 0.001 (ANOVA).Back to article page