The First International Phelan-McDermid Syndrome Symposium, held last week in New York City, brought together scientists and patient advocates to share insights — including a surprising realization about mice missing the SHANK3 gene.

A new technique can pinpoint the precise location of individual proteins at a synapse — the junction between neurons — at high resolution in brain tissue, according to a study published 9 December in Neuron.

Genetic risk factors for specific language impairment and autism affect the timing of language learning in the general population, according to a study published in February in Genes, Brain and Behavior.

Researchers are exploring the possibility that gastrointestinal bacteria may influence brain development and play a role in autism.

The Interagency Autism Coordinating Committee has released an updated list of priorities for government-funded autism research.

Several new studies challenge the ‘broken mirror’ hypothesis of autism, which suggests that defects in specialized brain cells called mirror neurons explain why people with the disorder find social interaction difficult.

Researchers have identified nearly 1,500 proteins present in the postsynaptic density — a complex collection of proteins that enables quick and flexible signaling across the brain. The results were published 14 January in Nature Neuroscience.

Infection with swine flu in early pregnancy causes inflammation in the placenta, and raises the risk of schizophrenia and autism in the offspring, according to a study published in January in Neuropharmacology.

Studies of healthy infants may help identify early risk factors for autism by establishing new developmental milestones.

Children who walk on their toes are more likely to have autism than other forms of developmental delay, according to a study published in January in The Journal of Child Neurology.