Severe hypoxia causes a reduction in U87 cell viability
U87 cells were exposed to 0.1% and 20% O2 for the indicated time points. Cell survival was assessed by Annexin/PI staining and flow cytometry.
Severe hypoxia causes a transient G1 phase arrest in D566 cells
Representative histograms of D566 cell cycle following exposure to 0.1% and 20% O2 for the indicated time points. Cell cycle distribution was analysed using flow cytometry.