The role and mechanism of intestinal microbiota metabolites in Alzheimer′s disease / 中华神经科杂志

ABSTRACT

The intestinal microbiota refers to the microbial group that exists in the intestine, and its composition disorder may affect human health. Many studies have found that intestinal microbiota and their metabolites may be closely related to the pathologies of Alzheimer′s disease (AD) through the gut-brain axis. This article will review the roles and possible mechanisms of lipopolysaccharide, functional bacterial amyloid proteins and bile acids, which are common metabolites of intestinal microbiota, in the pathogenesis of AD, and provide valuable information for exploring the pathogenesis of AD.