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. 2019 May 28;10:579. doi: 10.3389/fphar.2019.00579

FIGURE 1.

FIGURE 1

The morphologic and phenotypic characteristics and multiple-differentiation potential of BM-MSCs and PB-MSCs. (A) The typical image of third generation PB-MSCs and BM-MSCs with fibroblast-like shape. Osteogenesis of PB-MSCs and BM-MSCs was determined by Alizarin Red staining 21 days after osteogenic induction. Adipogenesis of PB-MSCs and BM-MSCs was detected via the formation of neutral lipid vacuoles stainable with Oil Red O staining 21 days after induction. Chondrogenesis of PB-MSCs and BM-MSCs was evaluated through Alician Blue staining 21 days after induction. (B) BM-MSCs and PB-MSCs were positive for CD44, CD29, and CD90, and negative for CD34, CD11b, and CD45.