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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Exp Eye Res. 2014 Oct 7;0:161–171. doi: 10.1016/j.exer.2014.10.002

Fig. 2.

Fig. 2

The known locations of natural products' effects on selected angiogenic pathways. Angiogenic factors act on their receptors (red) on endothelial cells to activate various downstream signaling molecules (green) and transcription factors (yellow) to mediate angiogenesis. Several natural products interfere with these angiogenic pathways as indicated in purple.