Lactobacillus plantarum isolated from kimchi regulates inflammation by increasing interleukin-10 secretion by antigen-presenting cells, leading to diminishing of STAT5 phosphorylation in Th2 cells.

The relationship between allergic inflammation and gut microbiota has been elucidated, and the effect of probiotics on immune disorders has been studied as well. Identifying the role of probiotics in individual diseases and immune responses and selecting and applying specific microorganisms based on these findings can be an effective strategy for using probiotics. Herein, lactobacilli isolated from kimchi were investigated in depth, focusing on their immune regulatory effects and the mechanisms involved.