Lactic acid bacterium, Lactobacillus paracasei KW3110, suppresses inflammatory stress-induced caspase-1 activation by promoting interleukin-10 production in mouse and human immune cells.

ABSTRACT: A strain of lactic acid bacteria, Lactobacillus paracasei KW3110 (KW3110), activates M2 macrophages with anti-inflammatory reactions and mitigates aging-related chronic inflammation and blue-light exposure-induced retinal inflammation in mice. However, the mechanism underlying the anti-inflammatory effects of KW3110 remains unclear. In this study, we investigated the anti-inflammatory effects of KW3110 using both mouse and human immune cells and evaluated the suppressive effect of KW3110 on the inflammatory reactions of the cells stimulated with lipopolysaccharide and adenosine 5'-triphosphate (LPS/ATP). KW3110 treatment induced anti-inflammatory cytokine interleukin (IL)-10 production in the supernatants of murine macrophage-like cells, J774A.1, and suppressed IL-1β production in the supe

SUBMITTER: Yamazaki T 

PROVIDER: S-EPMC7430740 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature