| ADAMTS | disintegrin and metalloproteinase with thrombospondin motifs |
| ANOVA | one-way analysis of variance |
| CaCo-2 | the human immortalized colorectal adenocarcinoma cell line |
| CD44 | differentiation cluster 44 |
| COX-2 | cyclooxygenase 2 |
| DMEM/F12 | Dulbecco’s modified Eagle’s medium/Nutrient F-12 Ham |
| EFSA | European Food Safety Authority |
| ELISA | Enzyme-Linked Immunosorbent Assay |
| EMA | European Medicines Agency |
| ERK | extracellular signal-regulated kinases |
| ERK/MAPK | mitogen-activated protein kinases/extracellular signal-regulated kinase |
| FBS | fetal bovine serum |
| FBS | fetal bovine serum |
| FDA | US Food and Drug Administration |
| GAGs | glycosaminoglycan heteropolysaccharides family |
| HA | hyaluronic acid |
| HMWHA | high-molecular weight HA |
| HPLC | High-Performance Liquid Chromatography |
| HRMS | high-resolution mass spectrometry |
| IBD | inflammatory bowel disease |
| IL-1β | interleukin (IL)-1β |
| LMWHA | low molecular weight HA |
| LPS | lipopolysaccharide |
| MTT | 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide |
| MMPs | matrix metalloproteinases |
| MPK-1 | mitogen-activated protein kinase phosphatase-1 |
| MTT | 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide |
| Na3VO4 | sodium orthovanadate |
| NFkB | nuclear factor kappa B |
| NSAIDs | non-steroidal anti-inflammatory drugs |
| NO | nitric oxide (NO) |
| OA | Osteoarthritis |
| OPG | osteoprotegerin |
| Papp | apparent permeability coefficient |
| PBS | phosphate-buffered saline |
| PGE2 | prostaglandin E2 |
| PMSF | phenylmethanesulfonyl fluoride |
| PVDF | polyvinylidene difluoride |
| RHAMM | hyaluronan-mediated motility receptors |
| ROS | reactive oxygen species |
| TEER | transepithelial electrical resistance |
| T/C-28a2 | human chondrocyte cells |
| TJ | tight junction |
| ZO-1 | zonula occludens-1 |