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Spectrum: Autism Research News

Tag: hyperactivity

March 2012
blue intestine model made of clay on blue background.

Clinical research: Gut bacteria prevalent in autism

by  /  9 March 2012

A certain type of bacteria is prevalent in the intestines of children who have both autism and gastrointestinal (GI) symptoms but absent in controls, according to a study published 10 January in mBio.

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Clinical trials for autism treatments go online

by  /  8 March 2012

A new clinical trial, conducted entirely online, could provide a model for how to quickly and efficiently test some potential treatments for autism.

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February 2012

Insights for autism from attention deficit hyperactivity disorder

by  /  7 February 2012

Autism and attention deficit hyperactivity disorder show genetic and neurobiological overlap, which may provide clues to the origin of both disorders, says Joel Nigg.

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January 2012

Clinical research: Study suggests drug for fragile X syndrome

by  /  17 January 2012

A compound that boosts inhibitory signals in the brain could treat hyperactivity and excitability in mice that model fragile X syndrome, according to a study published 8 November in Developmental Neuroscience.

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December 2011

Molecular mechanisms: Protein linked to autism-like behavior

by  /  9 December 2011

HMGN1, a protein that regulates gene expression, leads to social deficits and hyperactivity when expressed at elevated levels in mice, according to a study published 9 December in the Journal of Biological Chemistry. This effect may result from HMGN1 dampening MeCP2 expression, the study suggests.

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November 2011

Researchers debut SHANK2 mouse, SHANK3 rat

by  /  14 November 2011

Mice lacking the autism risk gene SHANK2 show social deficits and are extremely hyperactive, according to unpublished research presented Saturday at the 2011 Society for Neuroscience annual meeting in Washington, D.C.

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Genetic studies probe sleep hormone’s role in autism

by  /  13 November 2011

A subset of people with autism have genetic and biochemical abnormalities in a sleep-related enzyme, according to research presented Friday at a satellite conference of the Society for Neuroscience annual meeting in Washington, D.C.

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August 2011

Genetics: Variants linked to autism-related behavior

by  /  10 August 2011

Genetic variants in two autism-associated genes have been linked to repetitive behavior and hyperactivity, two common symptoms of the disorder, according to two studies published in the past few months.

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Cognition and behavior: Babies with fragile X show prolonged gaze

by  /  2 August 2011

Infants with fragile X syndrome spend more time looking at a toy before switching their attention elsewhere than do healthy controls, according to a study published 1 July in the Journal of Autism and Developmental Disorders.

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July 2011

Powerful perspective

by  /  29 July 2011

At a workshop where some of the top scientists in autism research assembled to discuss biomarkers, a 7-year-old girl with the disorder was the real expert.

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