The gut’s connection to autism
Autistic children are up to four times as likely as their non-autistic peers to have digestive problems, and several small studies show they may also have atypical microbial communities living in their guts.
Autistic children are up to four times as likely as their non-autistic peers to have digestive problems, and several small studies show they may also have atypical microbial communities living in their guts.
Mutations in CUL3, a gene strongly linked to autism, may cause differences in brain structure by disrupting cytoskeleton proteins, according to a new study.
Too little — or too much — of certain substances during pregnancy may increase the odds of having a child with autism. Here we explain what scientists know about these associations.
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.
A new atlas profiles gene activity early on during development in the human fetal brain.
Treating mice missing the autism-linked gene CNTNAP2 with a strain of gut bacteria makes them more social but no less hyperactive.
Mutations in CHD8 lead to brain overgrowth or undergrowth in mice, depending on how they affect the gene’s expression.
Motor and memory training early in life postpones the onset of difficulties in those areas in a mouse model of Rett syndrome, and stimulating neurons involved in those skills appears to mimic the effects of training.
A typically protective stress response could help to explain the connection between maternal illness and neurodevelopmental conditions.
An online tool could help researchers limit the number of animals needed to power their studies.