期刊
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
卷 10, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fcell.2022.792490
关键词
gut microbiota; autism; therapeutic interventions; microbiota-gut-brain; core symptoms
资金
- National Nature Science Foundation of China [31871043]
- Natural Science Foundation Project of Chongqing
This review summarized the potential link between gut microbiota dysbiosis and autism spectrum disorder (ASD), and discussed the role of gut microbiota and their metabolites in the onset and progression of ASD. In addition, microbial-based therapeutic interventions were highlighted, with a focus on their potential benefits on behavioral symptoms of ASD. However, further research is needed to clarify the precise contribution of altering gut microbiome to treating core symptoms in ASD.
Autism spectrum disorder (ASD) is defined as a complex heterogeneous disorder and characterized by stereotyped behavior and deficits in communication and social interactions. The emerging microbial knowledge has pointed to a potential link between gut microbiota dysbiosis and ASD. Evidence from animal and human studies showed that shifts in composition and activity of the gut microbiota may causally contribute to the etiopathogenesis of core symptoms in the ASD individuals with gastrointestinal tract disturbances and act on microbiota-gut-brain. In this review, we summarized the characterized gut bacterial composition of ASD and the involvement of gut microbiota and their metabolites in the onset and progression of ASD; the possible underlying mechanisms are also highlighted. Given this correlation, we also provide an overview of the microbial-based therapeutic interventions such as probiotics, antibiotics, fecal microbiota transplantation therapy, and dietary interventions and address their potential benefits on behavioral symptoms of ASD. The precise contribution of altering gut microbiome to treating core symptoms in the ASD needs to be further clarified. It seemed to open up promising avenues to develop microbial-based therapies in ASD.
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