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. 2016 Jun 10;30(10):1293–1309. doi: 10.1038/eye.2016.94

Figure 4.

Figure 4

The role of erythropoietin in modulating neovascularization. Delivery of EPO, under hypoxic condition, promotes HIF-α hydroxylation via PHD, leading to proteasomal degradation of HIF-α and ultimately inhibits transcription of VEGF expression and angiogenesis mechanism.