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. 2015 Apr;87(4):683–696. doi: 10.1124/mol.114.096602

Fig. 4.

Fig. 4.

Electron microscopy reveals endocytosis in U87MG glioma cells. Time-matched, vehicle-treated (control) U87MG glioma cells. (A) U87MG glioma cells were treated with UCD38B at 250 μM for 60 minutes, and cellular changes were identified by electron microscopy. Arrows indicate increase in cytoplasmic vacuolization (B) and lysosome formation in UCD38B-treated cells (C). Scale bar is 1 μm.