Gut-intrinsic mechanisms of gastrointestinal dysmotility in zebrafish models of autism
Gastrointestinal (GI) distress commonly accompanies autism spectrum disorders (ASDs), significantly impacting the quality of life of those affected and their families. Julia Dallman, in collaboration with John Rawls, plans to use zebrafish as an experimental system, since it allows for the GI tract to be imaged and manipulated in live animals. They aim to determine if GI phenotypes in multiple genetic forms of ASD are caused by convergent gut-intrinsic mechanisms. The expected outcomes would open a new field of GI research for ASD that could suggest treatment strategies for managing GI distress in humans.