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. 2018 Sep 24;7(9):75. doi: 10.1038/s41389-018-0086-y

Fig. 3. b-AP15 or PtPT trigger ER stress in BCa cells.

Fig. 3

a, b BCa cells were treated with b-AP15 (0, 0.5, 1, 2 μM) or PtPT (0, 2.5, 5, 7.5 μM) for 24 h. Proteins lysates were subjected to western blot analysis for total ubiquitinated proteins (Ub-prs), K48-linked ubiquitin, P-eIF2α, eIF2α, HSP70,CHOP. GAPDH was shown as a loading control. c, d BCa cells were treated with b-AP15 (1 μM) or PtPT (5 μM) for 0, 6, 12, 24 h. The expression of proteins as mentioned above was detected using western blot analysis