Fig. 1.
GFP-transduced MSCs maintain their multipotentiality.
GFP-transduced MSCs following differentiation down the osteoblast (A,B), adipocyte (C,D), or neuronal lineages (E,F). Lineage-specific staining for bone (von Kossa staining [A]), fat (oil-red-O [C]), or neuronal (trkA [E]) markers is shown along with UV visualization of GFP (B,D,F). Original magnification A-B, × 100; C-F, × 200.