
Keywords: ER, endoplasmic reticulum; UPR, Unfolded Protein Response; AO, acridine orange; LC3, microtubule-associated protein 1 light chain 3; ERAD, ER associated degradation; XBP1, X-box binding protein 1; IRE1, inositol-requiring enzyme-1; PERK, pancreatic eIF2 k