| AAs | Amino acids |
| AKT | Protein kinase B |
| 4E-BP1 | 4E (eIF4E)-binding protein 1 |
| HPLC | High-performance liquid chromatography |
| mTOR | Mammalian (or mechanistic) target of rapamycin |
| OTUs | Operational taxonomical units |
| pBD | Porcine β-defensin |
| PCoA | Principal coordinates analysis |
| p70S6K | p70 ribosomal protein S6 kinase |
| sIgA | Secretory immunoglobulin A |
| Trp | l-Tryptophan |
| ZO | Zonula occluden |