The Tissue Response and Degradation of Electrospun Poly(ε-caprolactone)/Poly(trimethylene-carbonate) Scaffold in Subcutaneous Space of Mice
CLSM observation of CD11b+ and CD68+ cells accumulating in the tissue around PCL and different PCL/PTMC tubular scaffolds (3 : 1, 1 : 1, and 1 : 3) implanted for 1 month. Dotted line indicated the boundary of scaffold material and tissue. Arrow indicated the scaffold material. (a1)~(a4): CD11b+ cells; (b1)~(b4): CD68+ cells; (a1), (b1): PCL; (a2), (b2): PCL/PTMC (3 : 1); (a3), (b3): PCL/PTMC (1 : 1); and (a4), (b4): PCL/PTMC (1 : 3).