Figure 2.
The effects of probiotics on the host (SCFAs, short-chain fatty acids; sIgA, soluble IgA; GPR, G protein coupled free fatty acid receptor; DC cell, dendritic cell; Treg cell, regulatory T cell; Th17, T helper cell 17; ILC3, Type 3 innate lymphocyte; NK cell, Natural killer cell; LPS, lipopolysaccharide; TLR4, Toll-like receptor 4; NF-κβ, nuclear factor-κB).