Elucidating the specific mechanisms of the gut-brain axis: the short-chain fatty acids-microglia pathway

In recent years, the gut microbiota has been increasingly recognized for its influence on various central nervous system diseases mediated by microglia, yet the underlying mechanisms remain unclear. As key metabolites of the gut microbiota, short-chain fatty acids (SCFAs) have emerged as a focal point in understanding microglia-related interactions. In this review, we further refine the connection between the gut microbiota and microglia by introducing the concept of the "SCFAs-microglia" pathway. We summarize current knowledge on this pathway, recent discoveries regarding its role in neurological diseases, and potential pharmacological strategies targeting it. Finally, we outlined the current challenges and…

• NS
  Natural Science Foundation of Shandong Province

  Award: ZR2022LZY021
• TI
  Taishan Industry Leading Talents