Human evidence: Limited to in-vitro (petri dish) human cell lines and small observational groups
The GBA integrates gut microbiota composition with immune, endocrine, metabolic, and neural signalling [175], and consistent alterations in microbial diversity and composition are reported in MDD [176, 177]
For example, it increases collagen and elastin synthesis, stimulates nerve and blood vessel outgrowth, and can enlarge human hair follicle size
(2010) Inactivation of peroxiredoxin I by phosphorylation allows localized H(2)O(2) accumulation for cell signaling
Preclinical evidence suggests that miRNA-223 promotes macrophage polarization towards a reparative phenotype while attenuating proinflammatory pathways, such as NLRP3 inflammasome activation (97) ( Figure 4B )