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Fig. 3 | BMC Oral Health

Fig. 3

From: Promotion effect of apical tooth germ cell-conditioned medium on osteoblastic differentiation of periodontal ligament stem cells through regulating miR-146a-5p

Fig. 3

Characteristics of human PDLSCs. MACS positive cells were stained with 0.1% crystal violet and showed several colony-forming units exhibiting typical PDLSCs characteristics (A). Aggregates containing more than 50 cells were counted as a colony unit (B). MACS negative cells were stained with 0.1% crystal violet and showed no colony-forming unit (C, D). Scale bar: 400 μm (B, D)

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BMC Oral Health

ISSN: 1472-6831

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