Virginia Gewin is a freelance writer based in Portland, Oregon.
Virginia Gewin
Freelance Writer
SFARI
From this contributor
Scientists find molecular player in Angelman syndrome
Two independent teams have discovered key molecular steps in the way a single gene disrupts the connections between neurons in individuals with Angelman syndrome. Because the gene, UBE3A, has also been linked to autism, the findings could help scientists understand and treat a range of neurodevelopmental disorders.

Scientists find molecular player in Angelman syndrome
Postmortem brains point to impaired inhibition in autism
Researchers have found a higher density of several types of interneurons — nerve cells that connect sensory and motor neurons in the brain— in postmortem brain tissue from individuals with autism, compared with healthy controls. The findings appear in the February issue of Acta Neurologica Scandinavica.

Postmortem brains point to impaired inhibition in autism
Loss of inhibitory neurons marks autism mouse models
Autism may be the result of faulty wiring that occurs during early brain development, according to two independent studies that looked at the origins of circuit disruption.

Loss of inhibitory neurons marks autism mouse models
Autism marked by altered trajectory of brain growth
Although the head overall is bigger in some children with autism, researchers have found more informative differences in size — some smaller, some larger — across regions of the brain.

Autism marked by altered trajectory of brain growth
Eye-tracking brings focus to ‘theory of mind’
People with Asperger syndrome don't automatically show 'theory of mind', the ability to understand the desires and beliefs of others, according to a report published 16 July in Science. Instead, they seem to use deliberate reasoning to understand social behaviors, learned after years of practice in the real world. Watch the video
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It’s time to examine neural coding from the message’s point of view
In studying the brain, we almost always take the neuron’s perspective. But we can gain new insights by reorienting our frame of reference to that of the messages flowing over brain networks.
It’s time to examine neural coding from the message’s point of view
In studying the brain, we almost always take the neuron’s perspective. But we can gain new insights by reorienting our frame of reference to that of the messages flowing over brain networks.
Autism traits, mental health conditions interact in sex-dependent ways in early development
Here is a roundup of autism-related news and research spotted around the web for the week of 31 March.

Autism traits, mental health conditions interact in sex-dependent ways in early development
Here is a roundup of autism-related news and research spotted around the web for the week of 31 March.
Organoids and assembloids offer a new window into human brain
These sophisticated 3D cultures reveal previously inaccessible stages of human brain development and enable the systematic study of disease genes.

Organoids and assembloids offer a new window into human brain
These sophisticated 3D cultures reveal previously inaccessible stages of human brain development and enable the systematic study of disease genes.