GD3 nuclear localization after apoptosis induction in HUT-78 cells.

Glycosphingolipids are essential components of plasma membrane and act as antigens, mediators of cell adhesion, and modulators of signal transduction. Following activation of the Fas receptor, gangliosides are recuited in various intracellular compartments. We have evaluated whether the pro-apoptotic anti-CD95 antibody induces a nuclear localization of GD3 in HUT-78 cells.