Short chain fatty acids(SCFA)exist in dietary foods and are produced by the fermentation of gut microbiota,and are considered an important element for regulating host health.Through blood circulation,SCFA produced in ...Short chain fatty acids(SCFA)exist in dietary foods and are produced by the fermentation of gut microbiota,and are considered an important element for regulating host health.Through blood circulation,SCFA produced in the gut and obtained from foods have an impact on the intestinal health as well as vital organs of the host.It has been recognized that the gut is the“vital organ”in the host.As the gut microbial metabolites,SCFA could create an“axis”connecting the gut and to other organs.Therefore,the“gut-organ axes”have become a focus of research in recent years to analyze organism health.In this review,we summarized the sources,absorption properties,and the function of SCFA in both gut and other peripheral tissues(brain,kidney,liver,lung,bone and cardiovascular)in the way of“gut-organ axes”.Short chain fatty acids exert both beneficial and pathological role in gut and other organs in various ways,in which the beneficial effects are more pronounced.In addition,the beneficial effects are reflected in both preventive and therapeutic effects.More importantly,the mechanisms behinds the gut and other tissues provided insight into the function of SCFA,assisting in the development of novel preventive and therapeutic strategies for maintaining the host health.展开更多
基金supported by the National Key R&D Program of China (2022YFD1600104)the earmarked fund for CARS (CARS-36)the Agricultural Science and Technology Innovation Program (ASTIP-IAS12).
文摘Short chain fatty acids(SCFA)exist in dietary foods and are produced by the fermentation of gut microbiota,and are considered an important element for regulating host health.Through blood circulation,SCFA produced in the gut and obtained from foods have an impact on the intestinal health as well as vital organs of the host.It has been recognized that the gut is the“vital organ”in the host.As the gut microbial metabolites,SCFA could create an“axis”connecting the gut and to other organs.Therefore,the“gut-organ axes”have become a focus of research in recent years to analyze organism health.In this review,we summarized the sources,absorption properties,and the function of SCFA in both gut and other peripheral tissues(brain,kidney,liver,lung,bone and cardiovascular)in the way of“gut-organ axes”.Short chain fatty acids exert both beneficial and pathological role in gut and other organs in various ways,in which the beneficial effects are more pronounced.In addition,the beneficial effects are reflected in both preventive and therapeutic effects.More importantly,the mechanisms behinds the gut and other tissues provided insight into the function of SCFA,assisting in the development of novel preventive and therapeutic strategies for maintaining the host health.
