Figure 7
From: Reduced endocytosis and altered lysosome function in cisplatin-resistant cell lines
Killing curves of KB-3-1 and KB-CP20 cells with unconjugated PE (A), and human Pseudomonas exotoxin-resistant cell lines ET-12, ET-22 and ET-28 to cisplatin in comparison to their wild-type KB-3-1 cells (B) were determined as described in Materials and Methods.
