| ABCG2 | ATP-binding Cassette G2 Transporter |
| AIF | Apoptosis-Inducing Factor |
| AIFM | Apoptosis-Inducing Factor Mitochondria Associated |
| ALS | Amyotrophic Lateral Sclerosis |
| AP-2 | Activating Protein-2 |
| BCRP | Breast Cancer Resistance Protein |
| BVVLS | Brown-Vialetto-Van Laere Syndrome |
| ChIP | Chromatin Immunoprecipitation |
| EGRF | Epidermal Growth Factor Receptor |
| ESCC | Esophageal Squamous Cell Carcinoma |
| ETF | Electron Transfer Flavoprotein |
| ETF-QO | Electron Transfer Flavoprotein-Ubiquinone Oxidoreductase |
| FADS | FAD Synthase |
| FAD | Flavin Adenine Dinucleotide |
| FADDPase | FAD DiPhosphatase |
| FMN | Flavin Mononucleotide |
| LSMFLAD | Flavin Adenine Dinucleotide Synthetase Deficiency |
| KLF | Krupper-Like Factors |
| MADD | Multiple Acyl-CoA Dehydrogenase Deficiency |
| MPTb | MolybdoPterin-Binding |
| NADPH | Nicotinamide Adenine Dinucleotide Phosphate |
| NF-kB | Nuclear Factor Kappa-light-chain-enhancer of activated B cells |
| Nudix | Nucleoside Diphosphate linked to some other moiety X hydrolase |
| Rf | Riboflavin |
| RFK | Riboflavin Kinase |
| RFVT | Riboflavin Transporter |
| ROS | Reactive Oxygen Species |
| RTD | Riboflavin Transport Deficiency |
| SDH | Succinate Dehydrogenase |
| SLC | Solute Carrier |
| Sp-1 | Stimulating protein-1 |
| TM | Trans-Membrane |
| TNF-α | Tumor Necrosis Factor Alpha |