Exome sequencing of 85 Williams-Beuren syndrome cases rules out coding variation as a major contributor to remaining variance in social behavior.

ABSTRACT:

Background

Large, multigenic deletions at chromosome 7q11.23 result in a highly penetrant constellation of physical and behavioral symptoms known as Williams-Beuren syndrome (WS). Of particular interest is the unusual social-cognitive profile evidenced by deficits in social cognition and communication reminiscent of autism spectrum disorders (ASD) that are juxtaposed with normal or even relatively enhanced social motivation. Interestingly, duplications in the same region also result in ASD-like phenotypes as well as social phobias. Thus, the region clearly regulates human social motivation and behavior, yet the relevant gene(s) have not been definitively identified.

Method

Here, we deeply phenotyped 85 individuals with WS and used exome sequencing to analyze common and rare

SUBMITTER: Kopp ND 

PROVIDER: S-EPMC6160704 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature