Ephrins
Ephrins and receptors are components of cell signaling pathways involved in animal development, and implicated in some cancers.
Eph receptors are present during vasculogenesis and development of the circulatory system. It is thought to distinguish arterial and venous endothelium, stimulating the production of capillary sprouts as well as in the differentiation of mesenchyme into perivascular support cells.E74 like factor 1, Eph receptor B2, Eph receptor B3, Ephrin A1, Ephrin A2, Ephrin A3, Ephrin A4, Ephrin B2, Ephrin B3.