In this paper. a macroscopic model describing endothelial cellmigration on bioactive micropatterned polymers is presented. It isbased on a system of partial differential equations ofPatlak-Keller-Segel type that describes theevolution of the cell densities. The model is studiedmathematically and numerically. https://www.roneverhart.com/Ferrofish-A32pro-32-Channel-AD-DA-Converter-with-MADI-and-ADAT-p18115/