| 2-D DIGE | 2-Dimensional Fluorescence Difference Gel Electrophoresis |
| ACE | Abundance-based Coverage Estimator |
| AHR | Aryl Hydrocarbon Receptor |
| AMPK | AMP-activated Protein Kinase |
| BMAL1 | Brain and Muscle Arnt-like Protein-1 |
| CAR | Constitutive Androstane Receptor |
| CHAPS | 3-[(3-Cholamidopropyl)Dimethylammonio]-1-Propanesulfonate Hydrate |
| CHREBP | Carbohydrate-Responsive Element-Binding Protein |
| CLOCK | Circadian Locomotor Output Cycles Kaput |
| CRY | Cryptochrome |
| COSY | homonuclear Correlation Spectroscopy |
| CYPs | Cytochrome P450s |
| DBP | Albumin Site D-Binding Protein |
| DEC2 | Differentiated Embryonic Chondrocyte 2 |
| E4BP4 | Nuclear factor, Interleukin 3 Regulated |
| ECHS | Enoyl-CoA Hydratase |
| FABP5 | Fatty Acid Binding Protein 5 |
| FASN | Fatty Acid Synthase |
| FATS | Fragile-site Associated Tumour Suppressor |
| FPPS | Farnesyl Pyrophosphate Synthase |
| FXR | Farnesoid X Receptor |
| GAPDH | Glyceraldehyde-3-Phosphate Dehydrogenase |
| GF | Germ-Free |
| GR | Glucocorticoid Receptor |
| HLF | Hepatic Leukemia Factor |
| HSQC | Heteronuclear Single Quantum Correlation Spectroscopy |
| IACUC | Institutional Animal Care and Use Committee |
| IEF | Isoelectric Focusing |
| IPG | Immobilized pH Gradient |
| LPK | Liver Pyruvate Kinase |
| LXRα | Liver X Receptor Alpha |
| MALDI-TOF MS | Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry |
| MTP | Microbiome Taxonomic Profiling |
| MUPs | Major Urinary Proteins |
| NMR | Nuclear Magnetic Resonance |
| O-PLS-DA | Orthogonal Projections to Latent Structures Discriminant Analysis |
| OTUs | Operational Taxonomic Units |
| PCA | Principal Component Analysis |
| PCoA | Principal Coordinate Analysis |
| PDK4 | Pyruvate Dehydrogenase Kinase 4 |
| PER | Period |
| PEPCK | Phosphoenolpyruvate Carboxykinase |
| PFN1 | Profilin-1 |
| PGC-1α | PPARγ-Coactivator-1 Alpha |
| PPARs | Peroxisome Proliferator-Activated Receptors |
| PXR | Pregnane X Receptor (NR1I2) |
| q-PCR | Quantitative Polymerase Chain Reaction |
| RT-qPCR | Quantitative reverse transcriptase polymerase chain reaction |
| RORs | Retinoid-related Orphan Receptors (NR1F) |
| REV-ERB | Rev-Erb receptors (NR1D) |
| SDS | Sodium Dodecyl Sulfate |
| SDS-PAGE | Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis |
| SEMC | Singhealth Experimental Medicine Centre |
| SHP | Small heterodimer partner |
| SIRT1 | Sirtuin 1 |
| SLC | Solute Carrier Transporter |
| SPF | Specific-pathogen Free |
| TEF | Thyrotroph embryonic factor |
| Tris-HCl | Tris-hydrochloride |
| TOCSY | Total Correlation Spectroscopy |
| TSP | Trimethylsilylpropanoic acid |
| UPGMA | Unweighted Pair Group Method with Arithmetic Mean |
| ZT | Zeitgeber Time |