Gene variations in autism spectrum disorder are associated with alteration of gut microbiota, metabolites and cytokines.

ABSTRACT: The genetic variations and dysbiosis of gut microbiota are associated with ASD. However, the role of the microbiota in the etiology of ASD in terms of host genetic susceptibility remains unclear. This study aims to systematically explore the interplay between host genetic variation and gut microbiota in ASD children. Whole-exon sequencing was applied to 26 ASD children and 26 matched controls to identify the single nucleotide variations (SNVs) in ASD. Our previous study revealed alteration in gut microbiota and disorder of metabolism activity in ASD for this cohort. Systematic bioinformatic analyses were further performed to identify associations between SNVs and gut microbiota, as well as their metabolites. The ASD SNVs were significantly enriched in genes associated with innate immune re

SUBMITTER: Liu Z 

PROVIDER: S-EPMC7808426 | biostudies-literature | 2021 Jan-Dec

REPOSITORIES: biostudies-literature