
Cellular Angiogenesis Assay In a viscous medium endothelial cells (ECs) aggregate overnight to form a cellular spheroid. This behavior was used to establish a spheroid-based cellular angiogenesis assay. For this assay human EC spheroids are embedded in a defined matrix (e.g. collagen or fibrin), are stimulated and finally EC sprouting is quantified.Pro-angiogenic compounds/growth factors induce EC sprouting; anti-angiogenic compounds (e.g. VEGF-A, FGF-2) inhibit growth factor induced EC sprouting.
Cellular Phosphorylation Assays |