Abstract:Objective To investigate the feasibility of heparin-bonded biodegradable polycaprolactone(PCL) materials in animal femoral artery transplantation.Methods Heparin-bonded biodegradable PCL materials loaded with basic fibroblast growth factor(b-FGF) were used as vascular tissue engineering scaffold,and small-diameter tubular scaffolds for tissue engineering blood vessel were constructed using electrospinning technique.Endothelial cell adhesion experiment was conducted to evaluate the adhesion of endothelial ce...