Fig. 1From: Ghrelin accelerates the growth and osteogenic differentiation of rabbit mesenchymal stem cells through the ERK1/2 pathwayIdentification of rBMSC. a Immunofluorescence staining showing the expression of CD34 and CD44 in cultured rBMSC. b Cellular proliferation during the second through fifth cell passages (as determined at an absorbance of 570 nm)Back to article page