An autism-associated serotonin transporter variant disrupts multisensory processing.

ABSTRACT: Altered sensory processing is observed in many children with autism spectrum disorder (ASD), with growing evidence that these impairments extend to the integration of information across the different senses (that is, multisensory function). The serotonin system has an important role in sensory development and function, and alterations of serotonergic signaling have been suggested to have a role in ASD. A gain-of-function coding variant in the serotonin transporter (SERT) associates with sensory aversion in humans, and when expressed in mice produces traits associated with ASD, including disruptions in social and communicative function and repetitive behaviors. The current study set out to test whether these mice also exhibit changes in multisensory function when compared with wild-type (WT

SUBMITTER: Siemann JK 

PROVIDER: S-EPMC5416665 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature