Figure 1From: Mechano-growth factor accelerates the proliferation and osteogenic differentiation of rabbit mesenchymal stem cells through the PI3K/AKT pathway Identification of rMSCs. (A) Morphology of rMSCs at 0, 8, and 15Â days of culture. (B) Immunofluorescence staining showing the expression of CD34 and CD44 in cultured rBMSCs. (C) Cellular proliferation during the second through fifth cell passages (as determined at an absorbance of 570Â nm).Back to article page