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. 2020 Jan 28;15:29. doi: 10.1186/s13018-020-1551-9

Fig. 1.

Fig. 1

Primary hNP-MSCs present short spindle-shape (a). P2 hNP-MSCs presented the characteristic spindle-shape and grew in spiral formation (b). These cells were highly positive for CD73, CD90, CD105, and negative for CD34, CD45, HLA-DR (c, d). hNP-MSCs possessed osteogenic, adipogenic, and chondrogenic differentiation (e)