Integrated analysis of whole-exome sequencing and transcriptome profiling in males with autism spectrum disorders.

ABSTRACT:

Background

Autism spectrum disorders (ASD) are a group of neurodevelopmental disorders with high heritability. Recent findings support a highly heterogeneous and complex genetic etiology including rare de novo and inherited mutations or chromosomal rearrangements as well as double or multiple hits.

Methods

We performed whole-exome sequencing (WES) and blood cell transcriptome by RNAseq in a subset of male patients with idiopathic ASD (n = 36) in order to identify causative genes, transcriptomic alterations, and susceptibility variants.

Results

We detected likely monogenic causes in seven cases: five de novo (SCN2A, MED13L, KCNV1, CUL3, and PTEN) and two inherited X-linked variants (MAOA and CDKL5). Transcriptomic analyses allowed the identification of intronic causati

SUBMITTER: Codina-Sola M 

PROVIDER: S-EPMC4427998 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature