Figure 3From: Functional features of cancer stem cells in melanoma cell linesCD133 expression in Na8 cells after 2D and 3D culture. Dotplots of CD133-Expression (PE-conjugated) after A: monolayer culture, B: 3D culture (spheroidal growth). Following 3D- culture in pre-treated tissue culture flasks, almost 5% of the Na8 cells stained positive for CD133 compared to 1%.Back to article page