Figure 1

Morphology of adherent cells when isolated from hFTs (primary cultures). A): Cells cultured for three days after initial plating. Cells with an MSC-like phenotype and a small cluster of cells with endothelial appearance (arrows) (100×). B): Cells cultured for six days after initial plating (100×). C) Cells cultured for six days after initial plating (400×). (Microscope Zeiss Axiovert 200).