Fig. 7From: Synergistic anticancer activity of cisplatin combined with tannic acid enhances apoptosis in lung cancer through the PERK-ATF4 pathwayThe expression of related factors by endoplasmic reticulum stress in tumor xenografts. Western blot analysed (A), that expression of HSP70 (B), CHOP (C), PERK (D) eIF2α (E) and Caspase3 (G) proteins and mRNA in tumor xenografts treated with CDDP and TA were assessedBack to article page