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Tag: gut

October 2021
Illustration: microbes clumped together forming the shape of a brain. The microbes are pink, blue, aqua, and red. Set against a dark blue background.
News

Despite flurry of findings, doubts dog gut microbes’ role in autism

by  /  19 October 2021

The possibility of microbial treatments for autism has inspired a burst of research and nascent clinical trials, but new research suggests these efforts rest on shaky scientific ground.

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September 2021
researcher holds zebrafinch
Features

Fish, frogs, flies and other fauna in scientific firsts

by  /  8 September 2021

Over the past century, scientists have used a variety of animal models to advance their understanding of the developing brain and autism.

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A lighthearted, colorful, chaotic lab scene with fruit flies, worms peeking out of petri dishes, zebrafish in beakers and an octopus creeping out of a cabinet..
Features / Special Reports

Special report: Unusual animal models of autism

8 September 2021

In the past two decades, some autism researchers have turned to simple animals, such as roundworms, fruit flies and zebrafish, for their investigations. Others have sought answers from experiments with frogs, birds and even octopuses.

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August 2021
Scanning electron micrograph (SEM) of bacteria cultured from a sample of human faeces.
News / Toolbox

New library catalogs the human gut microbiome

by  /  25 August 2021

Researchers put hundreds of gut bacteria strains through their paces to chart the compounds each creates — and to help others explore the flora’s potential contribution to autism.

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June 2021
Illustration of transporter mice in brain maze
News

After 60 years, scientists are still trying to crack a mysterious serotonin-autism link

by  /  4 June 2021

The high levels of serotonin seen in the blood of some autistic people have confounded scientists for more than half a century. Despite so little progress, some researchers refuse to give up.

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May 2021
Mouse gut cells in blue, purple and pink
News

Loss of top autism-linked gene from gut alters behavior in mice

by  /  4 May 2021

Deleting CHD8 from the intestines induces gastrointestinal and behavioral changes in mice that resemble traits in people with mutations in the gene.

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April 2021
VItamin and probiotic supplements float in space with food colored pink and green on black
News

The gut’s connection to autism

by  /  21 April 2021

Autistic children are up to four times as likely as their non-autistic peers to have digestive problems, and several small studies show they may also have atypical microbial communities living in their guts.

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March 2021
Scanning elecgron micrograph of Faecal bacteria.
News

Gut microbes shape social behavior in autism mouse model

by  /  26 March 2021

Treating mice missing the autism-linked gene CNTNAP2 with a strain of gut bacteria makes them more social but no less hyperactive.

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January 2021
SEM of faecal bacteria.
News

Study hints at microbiome differences in children with autism

by  /  14 January 2021

Children with autism may have a subtly different set of bacteria in their gut than their non-autistic siblings do.

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November 2020
SYNGAP1 protein between neurons.
News

Reactions from the 2020 SYNGAP1 Scientific Conference

by  /  25 November 2020

Spectrum is covering the 2020 International SYNGAP1 Scientific Conference, which took place virtually because of the coronavirus pandemic. Here we’re highlighting researchers’ reactions to noteworthy presentations.

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