Figure 1From: Dual effects of daily FTY720 on human astrocytes in vitro: relevance for neuroinflammation More than 98% of the cell culture is GFAP positive. (A) Flow cytometry dot plot showing >98% of cells positive for the FITC-labeled GFAP marker. (B) Histogram demonstrating the rightward shift for the GFAP + signal compared to isotype control.Back to article page