| ATF4 | Activating transcription factor 4 |
| CHOP | CCAT-enhancer-binding protein homologous protein |
| eIF2α | Eukaryotic translation initiation factor 2 subunit 1 |
| ER | Endoplasmic reticulum |
| MCU | Mitochondrial calcium uniporter |
| PERK | Protein kinase R (PKR)-like endoplasmic reticulum kinase |
| Ub | Ubiquitin |
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