Figure 2From: Vascular tissue engineering: biodegradable scaffold platforms to promote angiogenesisExample of a biodegradable scaffold platform to promote endogenous angiogenesis. Schematic of a dextran-polyethylene glycol diacrylate (PEGDA), three-dimensional, hydrogel scaffold promoting neovascularization, angiogenesis, and skin regeneration at a burn wound site. Reproduced with permission from Sun and colleagues [72].Back to article page