Figure 3

Morphology of ICAM-2 variants derived from SK-N-AS neuroblastoma cells. Cells plated at low density (~20% confluence) in CoStar tissue culture flasks were cultured at 37°C at 5% CO₂ in humidified chambers, and allowed to proliferate to ~70% confluence. SK-N-AS cells transfected to express WT or gsv ICAM-2 have nascent neuronal morphologies. In comparison to SK-N-ASpIRES.ICAM-2 transfectants (WT), gsv transfectants were morphologically more pleomorphic and discohesive. All transfectants grew as attached monolayers. When detached and sized using a Coulter Counter, no differences in cell size were observed.