Fig. 1From: In vitro characterization of human bone marrow mesenchymal stem cell-derived motor neurons induced by epigenetic modifiersIsolation and characterization of human bone marrow-derived mesenchymal stem cells. a BM-MSCs had fibroblast-like morphology after three passages (magnification ×4). b Cytofluorimetric analysis of the isolated cells at passage 3 revealed that they expressed CD44, CD73, and CD90 antigens, but they could not express hematopoietic and leukocyte markers, including CD34 and CD45Back to article page