Figure 5: Inhibition of TRPA1 attenuates Dox-induced ER stress. Representative western blots (a) and quantitative results (b) showing the expression of glucose-regulated protein 78 (GRP78), C/EBP homologous protein (CHOP), activating transcription factor 6 (ATF6), eukaryotic translation initiation factor 2 (p-eIF2), X-box binding protein 1 (XBP-1), and caspase-12 in different groups (). compared with the CTRL group, compared with the Dox group.