The anti-angiogenic action of 2-deoxyglucose involves attenuation of VEGFR2 signaling and MMP-2 expression in HUVECs

This ex vivo and in vitro study demonstrates that 2-DG inhibits angiogenesis with an action involving attenuation of VEGFR2 signaling and MMP-2 expression, possibly resulting from interference with N-linked glycosylation of VEGFR2. Further studies are needed to show that 2-DG inhibits VEGF-mediated angiogenesis or that the actual status of N-glycosylation of VEGFR2 is affected by the treatment.