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Spectrum: Autism Research News

Tag: amygdala

January 2013

Molecular mechanisms: Immune soldiers elevated in autism

by  /  4 January 2013

Children with autism have higher levels than controls of dendritic cells, a subset of immune cells, according to a study published 11 October in Brain Behavior and Immunity.

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October 2012

Neurons in the amygdala have specialized functions

by  /  16 October 2012

The amygdala, an almond-shaped nub of brain tissue that processes emotions, has specialized neurons that respond to facial expressions and eye contact, according to unpublished work presented Monday at the 2012 Society for Neuroscience annual meeting in New Orleans.

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September 2012

Human stem cells generate miniature brain regions

by  /  25 September 2012

Researchers have induced stem cells to form three-dimensional clumps of neurons that resemble miniature brains, according to a study published 31 July in Proceedings of the National Academy of Sciences.

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Insights for autism from Williams syndrome

by  /  18 September 2012

Studying the well-characterized Williams syndrome could help researchers understand autism and discover new therapeutic targets, says Andreas Meyer-Lindenberg.

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July 2012

Cognition and behavior: Maternal infection linked to anxiety

by  /  18 July 2012

Offspring born to pregnant rats with an activated immune system emit more distress calls when they receive electrical shocks than do controls, according to a study published 9 June in the Journal of Psychiatric Research.

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June 2012

Molecular mechanisms: Alzheimer’s protein linked to autism

by  /  22 June 2012

Amyloid-beta, the small protein that forms plaques in the brains of people with Alzheimer’s disease, is more prevalent in postmortem brains from individuals with autism than in those from controls, according to a study published 2 May in PLoS One.

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May 2012

Molecular mechanisms: Mutant mice show signs of autism

by  /  25 May 2012

Mice that are unable to produce a carbohydrate molecule that regulates cell growth show behaviors that resemble the core deficits of autism, according to a study published 27 March in the Proceedings of the National Academy of Sciences.

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April 2012

Cognition and behavior: Reward circuit abnormal in autism

by  /  20 April 2012

The reward center of the brain is less active in children with autism compared with controls in response both to praise and monetary rewards, according to a study published 11 April in Social Cognitive and Affective Neuroscience.

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March 2012

Cognition and behavior: Brain changes tied to autism severity

by  /  16 March 2012

Adults with autism have regional differences in brain volume in areas that play a role in social behavior and communication compared with controls, according to a large study published in the February issue of Archives of General Psychiatry. The differences correlate with the severity of autism symptoms, the study also shows.

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January 2012

Tony Charman: Longitudinal studies for autism research

by  /  24 January 2012

Clinicians and autism researchers should learn the early signs of autism and take into account an individual’s developmental trajectory, says Tony Charman.

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