Table 1.
Microbial effects on intestinal epithelial barrier.
| Bacteria | TJ proteins | Experimental system |
|---|---|---|
| L. plantarum and L. reuteri | In vivo | |
| B. infantis | Occludin | In vivo and in vitro |
| B. infantis and B. bifidum cultured on human milk oligosaccharides (HMO) | ZO-1, occludin | In vitro |
| L. rhamnosus GG | Claudin 3 | In vivo |
| B. animalis | Claudin 4 | In vivo |
| L. rhamnosus and Faecalibacterium prausnitzii | Occludin and E-cadherin | In vivo |
| B. infantis | Claudin 4 and occludin | In vivo |
| L. plantarum | ZO-1 and occludin | human volunteers |
| B. longum and VSL#3 | ZO-1, occludin, and claudin-1 | In vivo |