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Tag: serotonin

February 2011
News

Cognition and behavior: Serotonin pathway affects mouse behavior

by  /  22 February 2011

Mice that lack the gene for integrin β3, or ITGB3 — which regulates the levels of serotonin in the blood — groom themselves frequently and show less interest in stranger mice compared with controls, according to a study published in February in Autism Research as part of a special issue on mouse models in autism.

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News

REM sleep disrupted in children with autism

by  /  3 February 2011

Children with autism spend less time in the rapid eye movement stage of sleep than do either controls or those with developmental delays, according to a November report in the Archives of Pediatrics & Adolescent Medicine.

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January 2011
News

Genetics: Changes in the womb linked to autism in the child

by  /  25 January 2011

High levels of serotonin in the womb may up the risk of autism in the child, according to a study published in December in the American Journal of Medical Genetics.

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News / Toolbox

Scientists debut fruit fly ‘connectome’

by  /  19 January 2011

Using tricks of genetic engineering, researchers in Taiwan have created the first comprehensive map of the myriad neuronal connections in the fruit fly brain. The findings appeared 11 January in Current Biology.

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News

Molecular mechanisms: Scientists debut fruit fly ‘connectome’

by  /  19 January 2011

Using tricks of genetic engineering, researchers in Taiwan have created the first comprehensive map of the myriad neuronal connections in the fruit fly brain. The findings appeared 11 January in Current Biology.

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December 2010
Opinion

BAP and blue

by  /  22 December 2010

Depression in mothers of children with autism may not be a consequence of their child’s condition, but of their own genetic profile, says a provocative new study.

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News

Calming neurons may ease apnea in Rett syndrome

by  /  9 December 2010

A controversial new approach that quiets the activity of certain neurons in the brain alleviates breathing difficulties in a mouse model of Rett syndrome, according to a study published 4 October in the Proceedings of the National Academy of Sciences.

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November 2010
News

Cognition and behavior: Study suggests categories of autism

by  /  1 November 2010

People with autism may belong to one of four distinct categories based on their medical history, according to a study published in the October Autism Research.

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October 2010
News

Parents share key traits of children with autism

by  /  14 October 2010

Parents and siblings of people with autism have abnormal eye movements and score higher on tests evaluating traits associated with the disorder.

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August 2010
News / Profiles

Kevin Pelphrey: Charting the course of the social brain

by  /  17 August 2010

With robust training in developmental psychology and a techie’s fervor for new tools, Kevin Pelphrey is systematically investigating how the brain changes during development — starting in infants as young as 6 weeks old.

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