Ex Vivo Stromal Cell-Derived Factor 1-Mediated Differentiation of Mouse Bone Marrow Mesenchymal Stem Cells into Hepatocytes Is Enhanced by Chinese Medicine Yiguanjian Drug-Containing Serum

Figure 2

Characterization of BM-derived MSCs surface expression of CD90 and CD34. (a) CD90 expression at P3 MSCs determined by immunocytochemical staining (ICC) (magnification: ×40). Black arrows indicate MSCs positively stained for CD90 (brown staining, most obvious around the nuclei). (b) BM-MSCs’ nature of these cells (P2) was confirmed based on positivity for CD90 (38.56%) and negativity for CD34 (5.71%).

(a)

(b)