This study was supported by the National Natural Science Foundation of China(No.30270395 and 30300084);the National"863"Project(No.2003AA32X210).
A novel poly(d, /-lactic acid) (PDLLA) based biomimetic polymer was synthesized by grafting maleic anhydride, butanediamine and arg-gly-asp-ser (RGDS) peptides onto the backbone of PDLLA, aiming to overcome the ...