Fig. 6.

(A) Representative images of the histology in explanted acellular and cellularized grafts around suture area and away from it (Scale bar = 50 μm). (B) Representative images of the immunofluorescence staining of T-cell marker CD3 and granulocyte & macrophage marker CD172 in explanted acellular and cellularized grafts (Scale bar = 50 μm). Negative (Neg) and positive (Pos) controls (ctr) are shown. Lymph node was used as positive control. Nuclei are counterstained by DAPI. (C) Representative images of immunostaining of remodelling marker MMP1 in explanted acellular and cellularized grafts (Scale bar = 50 μm).