Notch-RBP-J signaling regulates the mobilization and function of endothelial progenitor cells by dynamic modulation of CXCR4 expression in mice.
Bone marrow (BM)-derived endothelial progenitor cells (EPC) have therapeutic potentials in promoting tissue regeneration, but how these cells are modulated in vivo has been elusive.Here, we report that RBP-J, the critical transcription factor mediating Notch signaling, modulates EPC through CXCR4.In a mouse partial hepatectomy (PHx) model, RBP-J de