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Spectrum: Autism Research News

Tag: striatum

December 2022
Composite image of inhibitory and excitatory neurons.

One-rosette technique grows well-organized organoids

by  /  2 December 2022

The method yields complex organoids that more closely mimic embryonic brain development than do those cultured in other ways.

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October 2022
Mouse brain slices showing the effects of SHANK2 and SHANK3 deletions.

Double SHANK knockout highlights brain circuit’s social role

by  /  19 October 2022

Mice missing the autism-linked SHANK2 and SHANK3 genes in their retrosplenial cortex have trouble distinguishing between novel and familiar mice.

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April 2022
Micrographs comparing mouse striatal neurons missing TSHZ3 and wildtype striatal neurons.

Two groups of neurons govern autism-like traits in model mice

by  /  15 April 2022

Together, the neurons are part of the corticostriatal circuit, which has been implicated in autism.

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March 2022

Unfamiliar surroundings bring out autism-like behaviors, brain circuit changes in model mice

by  /  31 March 2022

A brain area called the tail of the striatum may account for the shift.

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January 2022
grid of 12 views of mouse neurons.

Loss of autism-linked gene alters synapse development in mice

by  /  25 January 2022

Mice missing a copy of the gene ASH1L have excess synapses and autism-like behavioral differences, some of which are reversed by boosting an ASH1L-regulated gene.

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June 2021

Brain activity patterns may distinguish girls with autism

by  /  2 June 2021

Atypical patterns of neuronal activity and gene expression in the striatum may characterize autism in girls, according to a new study.

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March 2021
A digital rendering of a green neuron on black

Brain activity jump-starts autism-linked genes in human neurons

by  /  5 March 2021

Some neurons activate autism-linked genes when they fire, according to a new study.

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January 2021
In cortical-striatal assembloids, striatal neurons (magenta) derived from individuals with Phelan-McDermid syndrome fire more frequently than neurons from controls.

Brain ‘assembloids’ capture circuit flaws in syndrome tied to autism

by  /  21 January 2021

Merging 3D clusters of neurons that mimic different brain regions models the atypical electrical activity seen in an autism-related condition.

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December 2020
researcher facing off with the coronavirus.

Rewind: Spectrum’s best from 2020

by  /  23 December 2020

Our staff picks the stories, podcasts and special reports that stood out from the rest this past year.

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October 2020
Illustration shows a student struggling with a classroom task.

How the striatum is linked to autism

by  /  9 October 2020

The repetitive behaviors seen in autism may originate in the striatum, a cluster of neurons involved with initiating and executing movements.

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