Figure 1From: Elevated expression of Dickkopf-1 increases the sensitivity of human glioma cell line SHG44 to BCNUMicroscopic images of different groups cells in selection. Normal SHG44 (1a), normal SHG44 cells cultured in the presence of G418 for two weeks (1b); and SHG44-DKK-1 cells cultured in the presence of G418 for three weeks (1c, 1d).Back to article page