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Spectrum: Autism Research News

Tag: TSC2

September 2021
A concerned man holds his toddler close

Severe infection may raise odds of autism in some children

by  /  17 September 2021

Mock viral infections impair social memory in mice with a mutation tied to autism, and autistic boys are more likely than their non-autistic peers to have had serious infections early in life.

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June 2021
Micrograph of two developing axons, one with one copy of TSC2 gene and the other with two copies.

Disrupted cell skeletons may explain brain wiring changes in autism-linked condition

by  /  28 June 2021

Neuronal axons ignore guidance cues after a mutation in the gene TSC2 disrupts signaling through RhoA, a protein regulated by many autism-linked genes.

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May 2020

Extra proteins alter microglia and behavior in mice

by  /  29 May 2020

The overproduction of proteins in brain cells called microglia causes social impairments, cognitive deficits and repetitive behavior in male mice, a new study has found.

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September 2019
row of babies playing with toys that look like genome sequence

Studies of tuberous sclerosis may shed light on biology of autism

by  /  24 September 2019

Tuberous sclerosis provides a unique opportunity to understand autism because about half of people with that single-gene condition also have autism.

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August 2019

Trial results temper hopes of tumor drug for treating autism

by  /  29 August 2019

A drug that treats tumors and epilepsy in people with tuberous sclerosis complex does not boost their intelligence or ease autism traits.

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November 2018
Two white mice, one on a wheel, sniff noses.

Infection during childhood may aggravate autism risk from mutation

by  /  7 November 2018

Triggering an immune defense in newborn male mice missing a copy of TSC2, a gene linked to autism, impairs the mice’s social memory.

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August 2018
Two scientists standing in a lab.

Family ties: Sabatini brothers crack codes that may underlie autism

by  /  30 August 2018

David and Bernardo Sabatini, brothers born just a year and a half year apart, invent their way to answering big questions about autism.

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April 2018

Webinar: Shafali Jeste discusses brain development in high-risk infants

25 April 2018

Watch the complete replay of Shafali Jeste discussing her work investigating brain structure and function in infants at high risk for autism. 

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Week of AprilApr
9th
2018

Fragile X checklist; France plays catch-up; bar-coded neurons and more

by  /  13 April 2018

A checklist for fragile X syndrome could help identify people with the condition in low-resource settings, France unveils a plan for early diagnosis and education of children with autism, and virally inserted ‘bar codes’ help track individual neurons.

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March 2018
A mouse model of tuberous sclerosis (right) shows less protein synthesis in the brain than a control (left).

Shortage of proteins upends theory of tuberous sclerosis origins

by  /  14 March 2018

Mice with the mutations linked to tuberous sclerosis make too little protein in their brains — a finding that contradicts a leading theory about the condition.

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