| ERVs | Endogenous Retroviruses |
| PRRs | Pattern Recognition Receptors |
| cGAS | Cyclic GMP-AMP Synthase |
| RIG-I | Retinoic Acid-Inducible Gene I |
| TLRs | Toll-Like Receptors |
| LTR | Long Terminal Repeat |
| HERV-K (HML-2) | Human Endogenous Retrovirus K (Human MMTV-Like 2) |
| Gag | Group-Specific Antigen |
| Pro | Protease |
| Pol | Polymerase |
| Env | Envelope |
| RT | Reverse Transcriptase |
| INT | Integrase |
| TSS | Transcription Start Site |
| ORF | Open Reading Frame |
| DNMTs | DNA Methyltransferases |
| SAM | S-adenosyl Methionine |
| 5mC | 5-methylcytosine |
| TFBS | Transcription Factor Binding Site |
| MBDs | Methyl-Binding Domains |
| HNC | Head and Neck Cancer |
| DNMTi | DNMT Inhibitor |
| CICs | Colorectal Cancer-Initiating Cells |
| dsRNA | Double-Stranded RNA |
| ssRNA | Single-Stranded RNA |
| DHS | DNase I Hypersensitivity Sites |
| TF | Transcription Factor |
| ChIP-seq | Chromatin Immunoprecipitation sequencing |
| STAT1 | Signal Transducer and Activator of Transcription 1 |
| IRF1 | Interferon Regulatory Factor 1 |
| ISGs | Interferon-Stimulated Genes |
| MER41 | Medium-Reiteration-frequency-family 41 |
| CRISPR-Cas9 | Clustered Regularly Interspaced Short Palindromic Repeats—CRISPR Associated Protein 9 |
| AIM2 | Absent in Melanoma 2 |
| IFN-γ | Interferon Gamma |
| mRNA | Messenger RNA |
| PBS | Primer Binding Site |
| PAMPs | Pathogen-Associated Molecular Patterns |
| MyD88 | Myeloid Differentiation Primary Response 88 |
| TRIF | TIR-domain-containing adapter-inducing interferon-β |
| IRF3/7 | Interferon Regulatory Factor 3/7 |
| NF-κB | Nuclear Factor Kappa B |
| IFN-I | Type I Interferon |
| IL-6 | Interleukin 6 |
| MSRV | Multiple Sclerosis-Associated Retrovirus |
| Th1 | T Helper 1 |
| STING | Stimulator of Interferon Genes |
| GTP | Guanosine Triphosphate |
| ATP | Adenosine Triphosphate |
| cGAMP | cyclic GMP-AMP |
| TBK1 | TANK-Binding Kinase 1 |
| IKKϵ | Inhibitor of Nuclear Factor Kappa-B Kinase Subunit Epsilon |
| MDA5 | Melanoma Differentiation-Associated protein 5 |
| MAVS | Mitochondrial Antiviral-Signaling Protein |
| CARDs | Caspase Activation and Recruitment Domains |
| SARS-CoV-2 | Severe Acute Respiratory Syndrome Coronavirus 2 |
| PKR | Protein Kinase R |
| TREX1 | Three Prime Repair Exonuclease 1 |
| SETDB1 | SET Domain Bifurcated Histone Lysine Methyltransferase 1 |
| HDAC | Histone Deacetylase |
| EZH2 | Enhancer of Zeste Homolog 2 |
| SASP | Senescence-Associated Secretory Phenotype |
| CTD | C-Terminal Domain |
| MAMs | Mitochondrial-Associated Membranes |
| LGP2 | Laboratory of Genetics and Physiology 2 |
| SNPs | Single Nucleotide Polymorphisms |
| IL-10 | Interleukin 10 |
| TGF-β | Transforming Growth Factor Beta |
| Tregs | Regulatory T Cells |
| miRNAs | MicroRNAs |
| SLE | Systemic Lupus Erythematosus |
| EREs | Endogenous Retroviral Elements |
| ADAR1 | Adenosine Deaminase Acting on RNA 1 |
| SOCS | Suppressor of Cytokine Signaling |
| ISG | Interferon-Stimulated Gene |
| DCs | Dendritic Cells |
| KRAB-ZFPs | Krueppel-Associated Box Domain-Zinc Finger Proteins |
| KAP1 | KRAB-Associated Protein 1 |
| H3K9me3 | Histone H3 Lysine 9 Trimethylation |
| SAMHD1 | SAM and HD Domain-Containing Deoxynucleoside Triphosphate Triphosphohydrolase 1 |
| dNTPs | Deoxynucleotide Triphosphates |
| MHC | Major Histocompatibility Complex |
| APOBEC3 | Apolipoprotein B mRNA Editing Enzyme Catalytic Polypeptide-like 3 |
| NLRP3 | NOD-, LRR- and Pyrin Domain-Containing Protein 3 |
| IL-1β | Interleukin 1 Beta |
| IL-18 | Interleukin 18 |
| JAK | Janus Kinase |
| TRIM | Tripartite Motif |
| CLL-1 | C-Type Lectin-Like Molecule-1 |
| RNA-seq | RNA Sequencing |
| TET1 | Ten-Eleven Translocation Methylcytosine Dioxygenase 1 |
| CTCF | CCCTC-Binding Factor |
| EF-hand | Helix-Loop-Helix Structural Domain |
| ASC | Apoptosis-Associated Speck-like Protein Containing a CARD |
| NEK7 | NIMA-Related Kinase 7 |
| DAMP | Damage-Associated Molecular Patterns |
| SARM1 | Sterile Alpha and TIR Motif-containing protein 1 |
| RLR | RIG-I-Like Receptor |