Fig. 3From: Bone marrow mesenchymal stem cells combined with Sox2 increase the functional recovery in rat with traumatic brain injuryIdentification of characteristics of BMSCs. a Selected by FACS. b, c Morphology of BMSCs. The scale bar = 50 mm. d, e Differentiation of transduced BMSCs. BMSCs were incubated in either adipogenic or osteogenic differentiation medium. The cells were fixed with 4% paraformaldehyde and stained with Oil Red O for adipogenic cells (d) or Alizarin Red for osteogenic cells (e) 3 weeks in vitro. The scale bar = 50 mmBack to article page