Autism Spectrum Disorders

Now, a new study suggests that two key attentional abilities — moving attention fluidly and orienting to social information — can be checked off the list, as neither seems to account for the diversity of symptoms we find in people with autism.

A team of scientists has obtained intriguing insights into two groups of autism candidate genes in the mammalian brain that new evidence suggests are functionally and spatially related. The newly published analysis identifies two networked groupings from 26 genes associated with autism that are overexpressed in the cerebellar cortex, in areas dominated by neurons called granule cells.

Nordeen says the most important issue is the simple fact that these flavonoids are active and we don’t yet know how the body responds to the blood levels of flavonoids reached when taking supplements.

A collaborative formed by Autism Speaks, the worlds leading autism science and advocacy organization, has found full genome sequencing examining the entire DNA code of individuals with autism spectrum disorder (ASD) and their family members to provide the definitive look at the wide ranging genetic variations associated with ASD.

Children who were later diagnosed with autism spectrum disorder had excessive cerebrospinal fluid and enlarged brains in infancy, a study by a multidisciplinary team of researchers with the UC Davis MIND Institute has found, raising the possibility that those brain anomalies may serve as potential biomarkers for the early identification of the neurodevelopmental disorder.



A chromosomal deletion is associated with changes in the brain’s white matter and delayed language acquisition in youngsters from Southeast Asia or with ancestral connections to the region, said an international consortium led by researchers at Baylor College of Medicine. However, many such children who can be described as late-talkers may overcome early speech and language difficulties as they grow.

The research is important, because visual working memory performance has been linked to a variety of childhood disorders, including attention-deficit/hyperactivity disorder (ADHD), autism, developmental coordination disorder as well as affecting children born prematurely. The goal is to use the new brain imaging technique to detect these disorders before they manifest themselves in childrens behavior later on.

In the first prospective study of its kind, Seaver Autism Center researchers at the Icahn School of Medicine at Mount Sinai provide new evidence of the severity of intellectual, motor, and speech impairments in a subtype of autism called Phelan-McDermid Syndrome (PMS).

Researchers used immunofluorescence labeling to highlight the area they put under the microscopes. The embryos they studied were barely 24-hours old and a millimeter in length, but neurons in their spinal cord were already forming connections called synapses. Images were taken every 30 seconds over two hours.