Department of Anatomy and Neurobiology College of Virginia Campus Commonwealth University;
Department of Chemical and Life Science Engineering of Engineering Commonwealth University;
Department of Biomedical Engineering of Engineering Commonwealth University;
3D culture; angiogenesis; brain microvascular endothelial cells; hydrogel; INTEGRINS; platelet endothelial cell adhesion molecule(PECAM-1); vascular endothelial growth factor(VEGF); VASCULARIZATION;