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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Acta Biomater. 2017 Mar 29;55:144–152. doi: 10.1016/j.actbio.2017.03.050

Figure 7. Fluorescence imaging reveals that HUVEC sprouting is affected by microbead composition and pre-culture conditions.

Figure 7

Images of endothelial sprouting (red) from AG (A,E), AG+7.5HA (B,F), AG+1.25FGN (C,G), and AG+7.5HA+1.25FGN microbeads (D,H) embedded in fibrin hydrogels for 1 week; with (E,F,G,H), and without pre-culturing (A,B,C,D).