Fig. 5From: Metabolic targeting of HIF-dependent glycolysis reduces lactate, increases oxygen consumption and enhances response to high-dose single-fraction radiotherapy in hypoxic solid tumorsMean lactate concentration measured using bioluminescence imaging in ME180 and FaDu tumors under air-breathing conditions (a, c) and after exposure to 3 h of 7% O2 breathing conditions (b, d). Error bars represent standard error of the meanBack to article page