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Spectrum: Autism Research News

Tag: intellectual disability

May 2010

Study implicates cell-adhesion proteins in autism

by  /  18 May 2010

Variations in two genes needed to form connections between brain cells may be associated with autism spectrum disorder, according to a study published 25 March in Molecular Autism. Some variants in the genes seem to increase susceptibility to autism, whereas others protect children from developing the disorder.

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Mouse models reveal workings of neuroligin-1

by  /  4 May 2010

Researchers are tinkering with mouse models to investigate the function of a protein that helps wire neurons together and that has repeatedly been linked to autism. Three such reports of the protein, neuroligin-1, have appeared this year.

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March 2010

Evan Eichler: Following his instincts to autism ‘hotspots’

by  /  22 March 2010

With an openness to collaboration and a healthy dose of daring, Evan Eichler has turned his offbeat interest in repeat DNA sequences into a new understanding of how genomes evolve, expediting the search for genes disrupted in autism.

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Two-hit wonder

by  /  17 March 2010

We know that carrying one specific DNA variant can increase your risk of autism. What if you carry two?

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Clinical, animal studies probe DISC1’s role in autism

by  /  1 March 2010

Several genetic and animal studies in the past year have found intriguing ties between autism and DISC1, one of the oldest candidate genes for psychiatric disorders.

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November 2009

Double trouble

by  /  17 November 2009

Rare mutations that increase the risk of neuro-psychiatric diseases usually occur in only one copy of a gene. What happens when both copies are mutated?

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Autism study zooms in on five-gene strip on chromosome 16

by  /  10 November 2009

Genetic analysis of one Belgian family with a history of autism has pinpointed a piece of DNA on chromosome 16, within a segment thought to be missing in about one percent of all cases of autism. The unpublished data was presented on Saturday at the World Congress of Psychiatric Genetics in San Diego.

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Variants in synaptic protein linked to autism

by  /  9 November 2009

Scientists have identified several autism-specific variants in a gene that lies within a chromosomal region linked to the disorder, according to a poster presented at the World Congress of Psychiatric Genetics in San Diego.

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January 2009

The 2003 paper linking neuroligins to autism

by ,  /  12 January 2009

In 2003, Stephane Jamain and his colleagues reached a breakthrough by taking a candidate approach to the X chromosome, and linking members of the neuroligin protein family to autism.

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May 2008

Christopher Walsh: Solving mysteries of the mind in the Middle East

by  /  13 May 2008

At first glance, the waiting room at the Ministry of Health Hospital in Muscat, Oman, may look different than that of your average American hospital. Men dressed all in white and women in black burqas wait in separate rooms, even if they are members of the same family. But talking to these families soon reveals just how similar they are to their American counterparts, says Christopher Walsh, a neurologist who has studied neurodevelopmental disorders in the Middle East for nearly 10 years.

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