Table 2.
Probiotic strains differentially modulate pro- and anti-inflammatory cytokines.
Cytokines (Immune Response) | Cell system | Response | Probiotic strain | References |
---|---|---|---|---|
TNF-α and IL-1β (Pro-inflammatory) | PBMCs | Increase |
L. rhamnosus
L. bulgaricus S. pyogenes |
[121] |
Bifidobacteria | [142] | |||
L. casei Shirota | [124] [129] |
|||
L. salivarius
L. fermentum |
[143] | |||
L. plantarum strains | [130] | |||
PBMC-DCs | Increase | L. rhamnosus Lcr35 | [120] | |
Myeloid DCs | Increase | L. reuteri | [133] | |
Epithelial cells | Increase | L. sakei | [137] | |
Macrophage subset cell line | Increase and decrease (subset-specific) | L. casei Shirota | [139] [140] |
|
THP-1 cell line | Decrease | L. reuteri | [144] | |
IL-6 (Pro-inflammatory) | PBMCs | Increase |
L.rhamnosus
L. bulgaricus S. pyogenes |
[121] |
Epithelial cells | Increase |
B. lactis Bb12 L. casei CRL431 L. helveticus R389 |
[145] [146] |
|
PBMCs | Decrease | L. casei Shirota | [129] | |
IL-10 (Anti-inflammatory) | PBMCs | Increase | Bifidobacteria DNA | [147] [123] |
Bifidobacteria | [142] | |||
B. longum W11 | [127] | |||
L. fermentum | [143] | |||
L. acidophilus
L. plantarum strains |
[130] | |||
L. acidophilus
L. reuteri |
[132] | |||
PBMC-NK cells | Increase |
B. bifidum
VSL#3 L. reuteri |
[147] [115] |
|
Blood-DCs | Increase | L. plantarum | ||
Mo-DCs | Increase |
L. casei
L. rhamnosus Bifidobacteria |
[148] [149] |
|
Mo-DCs | Increase | B. infantis | [150] | |
Mo-DCs, mDCs, pDCs | Increase | |||
PBMCs | Decrease | L. casei Shirota | [129] |
Overview of studies documenting the probiotic strain-specific effects on the pro-inflammatory cytokines (TNFα, IL-1β and IL-6) and the anti-inflammatory cytokine, IL-10. All studies are human studies utilising a range of cell sources: peripheral blood mononuclear cells (PBMCs), NK cells, DCs, THP-1 pro-monocytic cell line, macrophage subsets and intestinal epithelial cells.