“Results of Western blot analysis and 3-(4,5-…)-2,5-diphenyltetrazolium bromide (MTT) assay revealed that palmitic and stearic acid reduced … viability and induced extreme ER stress by increasing the protein expression of ER stress markers, such as … endoplasmic reticulum kinase, phospho-eIF2α, cleaved CASP-3, and CHOP.”