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The gut: a triggering place for autism - possibilities and challenges
1Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden.
Microbial Ecology in Health and Disease
|August 31, 2013
Summary
The gut microbiome plays a role in autism spectrum disorder (ASD). Research is exploring biochemical methods to understand functional changes in the gastrointestinal (GI) microbiota of autistic children for potential diagnostics and therapies.
Area of Science:
- Neuroscience
- Microbiology
- Genetics
Background:
- Emerging data highlight the gut microbiome's role in autism spectrum disorder (ASD).
- Observed clinical improvements after dietary changes or antibiotic therapy suggest GI involvement.
- Specific bacterial groups like Clostridia and Sutterella are increasingly reported in ASD, though causal links remain unproven.
Purpose of the Study:
- To investigate functional alterations in the gastrointestinal (GI) microbiota of children with ASD.
- To explore the relationship between gut microbiota and autism.
Main Methods:
- Focus on biochemical methods to assess GI microbiota function.
- Analysis of gut samples from autistic children.
Main Results:
- Difficulties in obtaining adequate samples complicate etiological investigations.
- Biochemical approaches are being prioritized to probe functional changes.
Conclusions:
- Autism involves multiple organ systems, including the GI microbiota.
- Understanding the gut microbiota's interaction with the host can lead to improved diagnostics and therapeutics for ASD.
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