A new study pinpoints the genes and cell types that may underlie the atypical brain structure seen in people with genetic conditions linked to autism.

Spectrum is covering the 2020 International SYNGAP1 Scientific Conference, which took place virtually because of the coronavirus pandemic. Here we’re highlighting researchers’ reactions to noteworthy presentations.

Mutations in a top autism gene called SYNGAP1 slow the rate at which zebrafish digest food and pass waste, and may also disrupt gut function in people.

Mice with mutations in the autism-linked gene SYNGAP1 have trouble sensing touch, which may stem in part from brain-circuit alterations and dulled alertness.

The first genetic analysis of multiple types of variants from people with autism or other neurodevelopmental conditions reveals hundreds of genes that may be linked to neurodevelopment.

Get the inside scoop from the 2020 American Society of Human Genetics annual meeting.

Like so many other events this year, autism’s biggest annual conference — the International Society for Autism Research meeting — was forced to go virtual because of the coronavirus pandemic.

Mutations in both copies of a gene called ACTL6B lead to autism, epilepsy and intellectual disability.

A trove of DNA sequences from 141,456 people — and counting — offers an unparalleled look at genetic variation.

A new study highlights the challenge of distinguishing genetic variants linked to autism from those associated with cognitive development.