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Tag: 7q11.23

May 2011
Opinion

Screen test

by  /  20 May 2011

Genetic screening of children with autism is critical to designing more effective interventions and treatment, says a pediatrician.

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January 2011
News

Mouse model mirrors social quirks of Williams syndrome

by  /  13 January 2011

Mice lacking one copy of a gene associated with Williams syndrome share the hyper-sociability of people with the disorder, according to a paper published online 3 December in Autism Research.

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November 2010
News

Utah pedigree study pegs chromosome 15 for autism risk

by  /  10 November 2010

Chromosome 15 may harbor one or more risk genes for autism, according to a new study of multigenerational inheritance in Utah. Researchers have gathered data on family pedigrees stretching back as far as nine generations, with up to five family members affected by the disorder.

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News

Mutant mouse pins PSD-95 in Williams syndrome

by  /  2 November 2010

Mice missing a large protein at the junction between neurons show motor impairments, anxiety and increased social behaviors, according to a study in the American Journal of Psychiatry. The protein, postsynaptic density-95 or PSD-95, is part of a key molecular bridge connecting other proteins linked to autism.

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October 2010
News

Researchers probe linguistic patterns of Williams syndrome

by  /  25 October 2010

Children with Williams syndrome are chatty, have rich vocabularies and love to tell stories. Yet they have trouble learning certain complex rules of grammar, according to a study published in the Journal of Speech, Language and Hearing Research.

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Opinion

Speaking of genes

by  /  19 October 2010

The loss or delay of language is one of the most common — and most noticeable — features of autism.

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News

Williams syndrome mouse hones in on genetic culprits

by  /  15 October 2010

A mouse model of Williams syndrome pinpoints a genetic region associated with the social behavior seen in the disorder, and may also yield insights into autism, says researcher Uta Francke, professor emeritus of genetics at Stanford University.

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July 2010
News

Chromosome 7 segment gives clues to complex social behavior

by  /  12 July 2010

Individuals carrying an extra copy of the genetic region that’s missing in Williams syndrome — which causes mental retardation and a hyper-friendly personality — have language impairments and other autism-like social difficulties, according to a wave of new research on this duplication syndrome.

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August 2009
News

Gene ties trust hormone to Williams syndrome and autism

by  /  3 August 2009

Studying the relatively well-defined genetics of Williams syndrome may help unravel the poorly understood genetic and neurobiological roots of autism, researchers say.

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