| CDE | colonic-digested extract |
| CDM | colonic digestion medium |
| DOPAC | 3,4-dihydroxyphenylacetic acid |
| DMEM | Dulbecco’s modified Eagle’s medium |
| DPBS | Dulbecco’s phosphate buffered saline |
| GP | grape pomace |
| GPE | grape pomace extract |
| IDE | intestinal-digested extract |
| IDM | intestinal digestion medium |
| LPS | lipopolysaccharide |
| SCFA | short-chain fatty acids |
| TJ | tight junctions |
| ZO-1 | zonula occludens-1 |