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Spectrum: Autism Research News

Tag: hippocampus

December 2011

Clinical research: Cancer drug could treat Angelman syndrome

by  /  21 December 2011

A cancer drug shows promise as a treatment for Angelman syndrome, according to a study published today in Nature.

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November 2011

Molecular mechanisms: SHANK2 mutants alter synapses

by  /  30 November 2011

Three mutations in SHANK2, an autism-associated gene, each lead to abnormal synapses, the junctions between neurons, according to a study in Human Molecular Genetics.

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Mouse models point to early troubles in tuberous sclerosis

by  /  28 November 2011

The brain abnormalities characteristic of tuberous sclerosis may begin early in development and involve malfunctioning of neuronal precursors, according to studies of two different mouse models of the disorder published in October.

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Rat study suggests mechanism for infection-schizophrenia link

by  /  17 November 2011

Altered function of a brain receptor may help explain the why infection during pregnancy raises the risk for schizophrenia in the offspring, according to an unpublished rat study presented at the 2011 Society for Neuroscience annual meeting in Washington, D.C.

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Meta-analysis refines understanding of brain function

by  /  15 November 2011

Scientists are analyzing more than 7,000 studies of functional magnetic resonance imaging to refine the role of various regions in the brain, according to unpublished work presented Monday at the 2011 Society for Neuroscience annual meeting in Washington, D.C.

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October 2011

Cognition and behavior: Mouse model has autism-like brain

by  /  28 October 2011

A well-studied mouse model of autism has a smaller-than-normal volume in several autism-associated brain regions.

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Narrower amygdala scans lead to cleaner results

by  /  26 October 2011

Researchers have defined anatomical boundaries that minimize errors in brain-imaging measures of the amygdala, a region involved in emotion processing.

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Growth factor improves autism symptoms in mice

by  /  19 October 2011

Mice lacking a copy of SHANK3, a gene associated with autism and intellectual disability, show marked improvements in brain signaling after being treated with insulin-like growth factor 1, according to unpublished findings presented Saturday at the International Congress of Human Genetics in Montreal, Canada.

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Easy-to-make solution turns brains transparent

by  /  12 October 2011

Three common laboratory chemicals are all scientists need to create see-through brains ideal for visualizing complex neural circuits.

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September 2011

Cognition and behavior: Mutant mice show social deficits

by  /  28 September 2011

Mice lacking a gene that regulates an important signaling pathway in the central nervous system have severe autism-like social deficits, including little interest in nurturing their offspring and problems with learning and memory.

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