Research Article

Expression of Neural Markers by Undifferentiated Mesenchymal-Like Stem Cells from Different Sources

Figure 6

Spontaneous coexpression of neural markers by undifferentiated hPDLSCs (P8) after 14 days of culture. Most of cells were βIII-tubulin positive ((a), (d): red) and the numerous NeuN-positive cells ((b): green) were always βIII-tubulin positive as shown in merge (c). The nestin-positive cells ((e), (h): green) were always βIII-tubulin positive as shown in merge (f), while only in some cases they were positive for NeuN ((g): red) as shown in merge (i). Bars: 50 μm.
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