Chaperonin-containing tailless complex polypeptide 1 subunit 6A negatively regulates autophagy and protects colorectal cancer cells from cisplatin-induced cytotoxicity

Figure 4 Chaperonin-containing tailless complex polypeptide 1 subunit 6A affects the autophagy pathway in colorectal cancer cells. A and B: Cell lysates were extracted from knockout (KO)-Control (Ctrl) and KO-chaperonin-containing tailless complex polypeptide 1 subunit 6A (CCT6A) HT29 cells, as well as overexpression (OE)-Ctrl and OE-CCT6A SW480 cells, and then subjected to immunoblotting using the indicated antibodies; C: Following treatment with chloroquine diphosphate salt (CQ, 20 μM, hereafter unless otherwise indicated) for 2 hours, immunoblotting was performed with the total proteins extracted from the indicated cells. DDP: Cisplatin; LC3: Light chain 3; mTOR: Mammalian target of rapamycin; Ulk1: Unc-51-like autophagy activating kinase 1.