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Tag: SCN2A

August 2021
Micrograph showing missing sodium ion channels in cerebral cortex of mice with two mutated copies of SCN2A gene.
News

Model mice hint at sodium channel gene’s contribution to autism

by  /  27 August 2021

Altered electrical activity in the neurons of mice with a mutated copy of SCN2A may explain the animals’ autism-like social behaviors.

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Images shows a pyramidal neuron.
News

How mutations in top autism gene could lead to seizures

by  /  5 August 2021

Deleterious mutations in an autism-associated gene can make neurons hyperexcitable, raising the risk of epileptic seizures.

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July 2021
Illustration shows yellow landscape with blue sections and a lot of trains on paths with kids on the trains, going different directions.
Features / Deep Dive

Mapping the futures of autistic children

by  /  14 July 2021

Researchers can roughly project what autistic children’s lives will look like years down the road. But how good is their crystal ball — and what are its benefits?

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May 2021
Neurons in red and green
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‘Neurons on a chip’ reveal patterns across autism-linked conditions

by  /  7 May 2021

Activity patterns of neuronal networks link different genetic subtypes of autism that have similar traits, according to new unpublished research.

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March 2021
Oligodendrocyte shown orange on black in this scanning electron micrograph.
News

How oligodendrocytes may shape autism

by  /  15 March 2021

A growing body of evidence shows that brain cells called oligodendrocytes may play a larger role in autism than previously thought.

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February 2021
Oligodendrocyte gene grouping showing network of blue lines connecting the gene names on reddish bubbles.
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Differing gene functions across species may pose problems for autism models

by  /  22 February 2021

Misaligned gene expression maps suggest that some autism-linked genes play distinct roles in mouse and human brains.

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News

Mutations in frogs point to autism genes’ shared role in neurogenesis

by  /  10 February 2021

Mutations in any of 10 autism-linked genes in frogs lead to the same overabundance of brain cells that develop into neurons; the sex hormone estrogen lowers this excess.

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December 2019
Features / Special Reports / 2019: Year in review

Five hot topics in autism research in 2019

23 December 2019

This year’s hot topics in autism research center around brain organoids, heart rate, the gut microbiome, treatment timing and early detection.

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October 2019
a human brain model made of springs is shaking on its spring base
News

The link between epilepsy and autism, explained

by  /  21 October 2019

Autism and epileptic seizures often go hand in hand. What explains the overlap, and what does it reveal about autism’s origins?

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News

CRISPR therapy may reverse autism mutation’s effects well past infancy

by  /  20 October 2019

Injecting the gene-editing tool CRISPR into the brains of mice may reverse the effects of an autism mutation at any age.

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