Figure 2: Expression of neuronal and BTSC markers. The percentage of cells expressing (A) cell surface GBM markers (CD24 and CD90) as well as intracellular expression of neuronal proteins (GFAP, Nestin and S-100) as well as (B) BTSC markers (CD15, CD34, CD44, CD133 and Vimentin) are depicted in the boxplot graphic. The grey box represents middle 50% of values; the line in the box is the median expression; whiskers indicate the range of the data set; outliers are plotted as dots. Data are derived from three independent analyses.