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Spectrum: Autism Research News

Tag: SNPs

November 2011

Stem cell lines shed light on autism-related disorders

by  /  23 November 2011

Researchers have derived neurons from stem cells to investigate mutations that lead to Rett and fragile X syndromes.

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Wholesale genomes

by  /  22 November 2011

In October, the autism science and advocacy organization Autism Speaks announced its plans to sequence whole genomes of 10,000 children with the disorder and their family members over the next two years.

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Measuring monogamy

by  /  18 November 2011

Oxytocin, the so-called ‘love hormone,’ plays a key role in monogamy in rodents, but its association with human relationships is subtle at best.

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Schizophrenia deletion could rouse silent mutations

by  /  14 November 2011

Deletion of 22q11, a schizophrenia-associated chromosomal region, may activate previously silent mutations, according to unpublished work presented Sunday at the 2011 Society for Neuroscience annual meeting in Washington, D.C.

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October 2011

Genetics: Large analysis pins down schizophrenia regions

by  /  26 October 2011

A massive association study links five new genetic regions to schizophrenia and implicates MIR137, a regulatory RNA that plays a role in neuron development, in the disorder.

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Fast-evolving gene is key player in brain development

by  /  14 October 2011

A gene that changed rapidly after the human genome diverged from that of Neanderthals plays a critical role in brain development, according to unpublished results presented Thursday at the International Congress of Human Genetics in Montreal, Canada.

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September 2011

Insights for autism from Charcot-Marie-Tooth disease

by  /  27 September 2011

Charcot-Marie-Tooth disease and autism are both associated with alterations in the number of copies of certain genetic regions, mutations in multiple candidate genes and with both inherited and spontaneous mutations, notes human geneticist James Lupski.

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Genetics: Protein that regulates serotonin linked to autism

by  /  27 September 2011

A protein that regulates the development of serotonin-producing neurons in the brain is associated with autism.

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Autism exome study pinpoints mutations in brain genes

by  /  14 September 2011

Children with autism carry many more spontaneous point mutations in genes expressed in the brain compared with their unaffected siblings, according to unpublished findings presented Monday at the World Congress of Psychiatric Genetics in Washington, D.C.

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Reference set for Prader-Willi, Angelman syndromes debuts

by  /  14 September 2011

Researchers have developed standard genetic reference samples that clinicians can use to diagnose Angelman and Prader-Willi syndromes, two disorders associated with the same chromosomal region.

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