Tag: synapses

February 2020
3D image of colorized brain sections showing neuron connections
News

Map of fly brain lights up millions of connections

by  /  12 February 2020

A new wiring diagram of the fruit fly brain is the most complex ever created.

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November 2019
Micrograph of mouse brain showing transplanted human microglia
News / Toolbox

Chimeric mouse model aids study of brain’s immune cells

by  /  15 November 2019

A new technique allows researchers to transplant human microglia into mouse brains and better study the association between these cells and autism.

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October 2019
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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News

Signaling imbalance in mutant mice supports key autism theory

by  /  19 October 2019

Mice missing a copy of CHD8, a top autism gene, show a signaling imbalance in their brains — a finding in line with a popular hypothesis about autism’s origins.

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White rice in cage
News

Testing gene therapy for autism in mice? Consider your controls

by  /  3 October 2019

Deleting the mutation from an autism gene may reverse some autism traits in mice, according to a new study. But the results may be a fluke.

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September 2019
synapse populations analysis--micrograph shows neurons in green in colorful network
Opinion / Viewpoint

How studying sleep in animals could unearth autism’s roots

by  /  3 September 2019

Sleep problems may contribute to autism’s underlying biology — a connection that scientists can study in animal models.

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August 2019
News / Toolbox

New maps of neuronal connections reveal roundworms’ wiring

by  /  30 August 2019

Two new maps show the entire nervous system of the adult roundworm Caenorhabditis elegans.

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News

Mice reveal how top autism gene may disrupt brain structure

by  /  26 August 2019

Mutations in an autism gene called ANK2 may alter brain wiring by causing the growth of excess neuronal connections.

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July 2019
Orange patterns are created from chemical tags in brain tissue from people with autism.
News

Different forms of autism may share pattern of chemical tags on DNA

by  /  22 July 2019

Brain tissues from people with autism of unknown cause and from people with either of two genetic forms of the condition all show similar patterns of methyl groups on DNA.

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Synapses in brain organoids
News / Toolbox

Database, lab tricks may crack secrets of the synapse

by  /  19 July 2019

Two new resources may aid the study of synapses, the junctions between neurons.

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