Protocol to generate endothelial cells, pericytes, and fibroblasts in one differentiation round from human-induced...

Here, we present a protocol for differentiating human-induced pluripotent stem cells into three distinct mesodermal cell types: vascular endothelial cells (ECs), pericytes, and fibroblasts. We describe steps for using monolayer serum-free differentiation and isolating ECs (CD31⁺) and mesenchymal pre-pericytes (CD31^-) from a single differentiation set. We then differentiate pericytes into fibroblasts using a commercial fibroblast culture medium. The three cell types differentiated in this protocol are useful for vasculogenesis, drug testing, and tissue engineering applications. For complete details on the use and execution of this protocol, please refer to Orlova et al. (2014).¹.