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. 2018 Aug 14;53(5):1967–1979. doi: 10.3892/ijo.2018.4523

Figure 4.

Figure 4

Expression of autophagic proteins in H1299 cells treated with various concentrations of CPT. Representative images of western blot analyses of mTOR, Atg3, LC3B, SQSTM/P62 and LAMP2 expression are presented. β-actin served as an internal control to ensure equal loading. Atg3, autophagy-related 3; CPT, camptothecin; LAMP2, lysosomal-associated membrane protein 2; LC3B, microtubule-associated proteins 1A/1B light chain 3B; mTOR, mammalian target of rapamycin; SQSTM, sequestome-1.