| PTSD | Post-Traumatic Stress Disorder |
| DSM-5 | Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition |
| CDRS | Cornell Dysthymia Rating Scale |
| SUMO1 | Small Ubiquitin-like Modifier |
| MDA | Malondialdehyde |
| CX3CL1 | Fractalkine (Chemokine (C-X3-C motif) ligand 1) |
| UCHL1 | Ubiquitin C-terminal Hydrolase L1 |
| HPA | Hypothalamic–Pituitary–Adrenal Axis |
| BDNF | Brain-Derived Neurotrophic Factor |
| TrkB | Tropomyosin Receptor Kinase B |
| CREB | cAMP Response Element-Binding Protein |
| NF-κB | Nuclear Factor Kappa-light-chain-enhancer of Activated B cells |
| Elk-1 | ETS Like-1 Protein |
| HDAC1 | Histone Deacetylase 1 |
| E1 (SAE1/SAE2) | SUMO-Activating Enzyme Subunits 1 and 2 |
| E2 (UBC9) | SUMO-Conjugating Enzyme |
| E3 | SUMO E3 Ligase |
| Topo-1 | Topoisomerase-1 |
| ROS | Reactive Oxygen Species |
| 4-HNE | 4-Hydroxynonenal |
| TNF-α | Tumor Necrosis Factor Alpha |
| IL-1β | Interleukin-1 Beta |
| IL-6 | Interleukin-6 |
| CX3CR1 | Chemokine (C-X3-C motif) receptor 1 |
| CNS | Central Nervous System |
| NO | Nitric Oxide |
| IGF-1 | Insulin-like Growth Factor 1 |
| NMDA | N-Methyl-D-Aspartate (Receptor) |
| UPS | Ubiquitin–Proteasome System |
| DUB | Deubiquitinase |
| UCH | Ubiquitin Carboxy-terminal Hydrolase |
| IQR | Interquartile Range |
| CBT | Cognitive Behavioral Therapy |
| OR | Odds Ratio |
| INS | Insomnia |
| LOE | Low Energy |
| SWD | Social Withdrawal |
| LAC | Low Attention/Concentration |
| PSA | Psychic Anxiety |
| LSA | Low Sexual Interest/Activity |
| PESS | Pessimism |
| DM | Depressed Mood |
| GUI | Guilt |
| LSE | Low Self-Esteem |
| LC | Lack of Control |
| IND | Indecisiveness |
| SOA | Somatic Anxiety |
| SOG | Somatic General |
| LOP | Low Productivity |
| DIV | Diurnal Variation in Mood |
| IEA | Irritability and Easy Annoyance |
| WOR | Worry |
| SUI | Suicidal Ideation |
| ANOVA | Analysis of Variance |
| HSD | Honestly Significant Difference (Tukey’s HSD test) |
| LIP | Lack of Interest or Pleasure |
| SD | Standard Deviation |
| PDD | Persistent Depressive Disorder |
| CSDS | Chronic Social Defeat Stress |
| CI | Confidence Interval |
| ρ (rho) | Spearman’s Rank Correlation Coefficient |
| ELISA | Enzyme-Linked Immunosorbent Assay |
| HRP | Horseradish Peroxidase |
| TMB | Tetramethylbenzidine |