Tag: rats

February 2019
Rat brain shows implant outline.
News / Toolbox

New electrode array records brain activity in rats for months

by  /  22 February 2019

A flexible electrode array can record the firing of hundreds of rat neurons for months on end.

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January 2019
Rat neurons
News

Rat model of autism shows unusual brain growth at birth

by  /  30 January 2019

The brains of rats exposed in utero to the seizure drug valproate show a significant increase in brain size around the time of birth.

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November 2018
Light brown rat stand on hind legs, sniffing and listening
News

Vagus-nerve stimulation may ease hearing problems in Rett rats

by  /  7 November 2018

Stimulating the vagus nerve may normalize the brain response to sound in a rat model of Rett syndrome. It may also improve rats’ behavioral response to certain speech sounds.

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News

Robot ‘rat’ meets real rat — and science happens

by  /  6 November 2018

An autonomous robotic ‘rat’ may offer novel insights into the social responses of its warm-blooded counterparts.

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News

Clusters of human cells take root in rat brains

by  /  6 November 2018

Balls of human neurons transplanted into a rat brain receive blood supply and connect with neural circuits.

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News

Fever in pregnant rats alters pups’ social skills

by  /  3 November 2018

Fever in pregnant rats around the time of delivery disrupts their pups’ communication and social behavior.

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July 2018
News

Rat squeaks may reveal autism gene’s role in communication

by  /  2 July 2018

Rats with a mutation in CACNA1C, a gene linked to autism, make fewer happy squeaks while playing than controls do, and ignore other rats’ requests to play.

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February 2018
rat behind bars
News

Rats with autism mutation turn deaf ear to playful entreaties

by  /  20 February 2018

Male rats missing an autism candidate gene called SHANK3 spend less time sniffing, nuzzling and chasing their peers than controls do.

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February 2017
News

Rats with mutant SHANK genes show autism-like behaviors

by  /  16 February 2017

Researchers have engineered two new rats with mutations in a family of genes that function at neuronal junctions, they reported today at the 2014 International Meeting for Autism Research in Atlanta.

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November 2016
News

Stem cell transplant makes rats more social

by  /  14 November 2016

Injecting stem cells into young rats makes them more social and flexible when learning tasks than before the treatment.

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