Altered gut microbial profile is associated with abnormal metabolism activity of Autism Spectrum Disorder.

ABSTRACT: Autism Spectrum Disorder (ASD) is a severe neurodevelopmental disorder. To enhance the understanding of the gut microbiota structure in ASD children at different ages as well as the relationship between gut microbiota and fecal metabolites, we first used the 16S rRNA sequencing to evaluate the gut microbial population in a cohort of 143 children aged 2-13 years old. We found that the α-diversity of ASD group showed no significant change with age, while the TD group showed increased α-diversity with age, which indicates that the compositional development of the gut microbiota in ASD varies at different ages in ways that are not consistent with TD group. Recent studies have shown that chronic constipation is one of the most commonly obvious gastrointestinal (GI) symptoms along with ASD core

SUBMITTER: Dan Z 

PROVIDER: S-EPMC7524265 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature