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Spectrum: Autism Research News

Tag: FMR1

May 2020

Extra proteins alter microglia and behavior in mice

by  /  29 May 2020

The overproduction of proteins in brain cells called microglia causes social impairments, cognitive deficits and repetitive behavior in male mice, a new study has found.

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April 2020
Microscope image of Fragile X chromosome

U.S. authorizes rapid blood test for fragile X syndrome

by  /  8 April 2020

A new blood test can identify within seven hours whether a person carries the genetic mutation underlying fragile X syndrome.

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October 2019
Mitochondrion, coloured transmission electron micrograph (TEM). Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called respiration. A mitochondrion has two membranes, a smooth outer membrane and a folded inner membrane. The folds of the inner membrane are called cristae, and it is here that the chemical reactions to produce energy take place. Magnification: x62,800 when printed at 10 centimetres wide.

Leaky mitochondria may play central role in fragile X syndrome

by  /  23 October 2019

Some traits of fragile X syndrome may be due to problems with mitochondria, the cell’s energy factories.

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Brain ‘organoids’ point to new drug target for fragile X syndrome

by  /  18 October 2019

New findings hint at why drugs that work in mouse models of fragile X syndrome have not been effective in people.

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August 2019
Portrait of Mark Bear

Webinar: Mark Bear discusses fragile X syndrome, from bench to bedside

21 August 2019

Watch the complete replay of Mark Bear discussing the latest research on treatments for fragile X syndrome.

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June 2019
Statin pill rests on blister pack

Popular statin shows promise for treating fragile X syndrome

by  /  17 June 2019

Lovastatin, a drug that lowers cholesterol levels, prevents memory and learning problems in a rat model of fragile X syndrome.

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May 2019
Man and woman portraits on a 'family tree'

What the ‘broad spectrum’ can teach us about autism

by  /  15 May 2019

The relatives of autistic people often have mild traits of the condition. Studying these family members could broaden our understanding of autism.

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March 2019

Faulty mitochondria may fuel features of fragile X syndrome

by  /  14 March 2019

Problems with the minute ‘factories’ that yield energy for cells — the mitochondria — may contribute to learning problems and other traits of fragile X syndrome.

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February 2019

Brain’s prefrontal cortex conducts symphony of social players

by  /  20 February 2019

A brain region that orchestrates responses to social cues and aids decision-making may be off tempo in autism.

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January 2019

Revelando los secretos del síndrome X frágil en Colombia

by  /  31 January 2019

Una remota ciudad colombiana es el hogar del grupo más grande de personas con síndrome de X frágil. Los científicos están aprendiendo de ellos y tratando de ayudar.

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