Figure 3From: Inhibition of N-linked glycosylation impairs ALK phosphorylation and disrupts pro-survival signaling in neuroblastoma cell lines Photomicrographs of ALK-positive NB cell lines. ALK-positive NB cell lines were treated with tunicamycin at the indicated concentrations for 48 h. At a tunicamycin concentration of 500 nM all cell lines looked suffering and most of the cells were detached.Back to article page