Fig. 1: Representative SEM images of the scaffold FWM, associated with the designed formulations after grafting. | Cell Death Discovery

Fig. 1: Representative SEM images of the scaffold FWM, associated with the designed formulations after grafting.

From: Adipose mesenchymal stem cell-derived soluble factors, produced under hypoxic condition, efficiently support in vivo angiogenesis

Fig. 1

ASCs (A, B), ASC-protein extract (C, D), ASC-conditioned medium (E, F). Scale bars are indicated in the pictures. A–C Beside the collagen fibrils is evident the infiltration of erythrocytes, clear indication of the presence of blood vessels within the scaffold. Magnification of picture A, ×1000; Magnification of picture B, ×2000; Magnification of picture C, ×2000. D Leucocytes, probably macrophages, were also present (arrowhead). Picture magnification ×5000. E Erythrocytes (circle) and a leucocyte, probably macrophage (arrowhead), are here evident. F In this magnification of the picture E, beside a leucocyte, platelets (circle) are noted, corroborating the evidence regarding the vascularization occurred inside the scaffold.

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