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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Concentrated growth factor promotes proliferation, osteogenic differentiation, and angiogenic potential of rabbit periosteum-derived cells in vitro

Fig. 1

Cellular morphology of primary PDCs (magnification, × 100). a PDCs were irregular, spindle-shaped, and triangular at the early stage of cultivation. b PDCs acquired a wide, fusiform shape after 3 days of cultivation. c PDCs exhibited a long, spindle form and showed a whirlpool-shaped growth pattern after 7 days of cultivation. Scale bar = 50 μm. PDCs periosteum-derived cells. All experiments were performed independently (each experiment used PDCs and CGF from a different rabbit) and repeated three times

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