GABA agonist rescues auditory hypersensitivity in rats missing autism-linked gene CNTNAP2
The investigational drug arbaclofen may right an imbalance between inhibitory and excitatory signaling in the animals’ brains.
The investigational drug arbaclofen may right an imbalance between inhibitory and excitatory signaling in the animals’ brains.
Mutations in CUL3, a gene strongly linked to autism, may cause differences in brain structure by disrupting cytoskeleton proteins, according to a new study.
Mice missing a copy of chromosomal region 16p11.2 are slow to learn motor tasks and have dysfunction in a brain circuit associated with stress and movement, according to a new study. Normalizing this circuit’s activity corrects the learning deficit.
People with mutations in distant chromosomal regions often share a range of autism traits, even if they do not meet the diagnostic threshold for autism.
People who have large mutations associated with autism and schizophrenia share atypical patterns of brain connectivity, according to a new study, especially between areas that process sensory information.
Two new analyses help to explain why mutations to the chromosomal region 16p11.2 can lead to autism, intellectual disability or language difficulties.
Extra copies of a gene called BOLA2 predispose people to autism and may protect against iron deficiency.
A collection of rare genetic variants associated with autism and schizophrenia also seem to increase a person’s odds of having attention deficit hyperactivity disorder.
Children with autism who carry mutations in the chromosomal region 16p11.2 or the gene CHD8 — two of the leading risk factors for autism — show distinct patterns of chemical tags on their DNA.
Researchers are studying how a combination of genetic ‘hits’ may contribute to autism’s diversity.