FMRP

Recent articles

Autism research hits the road

Some scientists are thinking creatively about how to collect data in flexible environments and meet communities where they’re at.

By Giorgia Guglielmi
8 December 2023 | 0 min watch
Research image of neurons in mice.

Skewed signaling in striatum may spawn repetitive behaviors

Synaptic changes in the brain region could drive a core trait of fragile X syndrome, a new mouse study suggests.

By Holly Barker
6 September 2023 | 3 min read
Research images of protein synthesis in mice.

Neuronal deafness to stress may add to protein surplus in fragile X

A protective pathway that pauses protein synthesis is muted in a mouse model of fragile X syndrome, according to a new study.

By Holly Barker
29 August 2023 | 3 min read
Illustration of a fragile X syndrome chromosome.

New gene-editing method flags fragile X mutation for repair

The approach prompts cultured cells to correct the genetic mutation in fragile X syndrome using their own DNA repair system, but it still needs to be tested further.

By Angie Voyles Askham
5 July 2023 | 5 min read
an image of a neuron

Neurons struggle to spike without fragile X gene

FMR1 loss impairs sodium channels, hindering mouse neurons from generating the electrical signals needed to transmit information.

By Laura Dattaro
17 February 2023 | 3 min read
Research image showing neuronal activity in mice exposed to high-frequency sounds.

Missing mechanism helps solve fragile X protein mystery

Cells from people with fragile X syndrome overproduce — but don’t accumulate — proteins. New work suggests that excessive protein breakdown may account for this discrepancy, and explain some of the syndrome’s traits.

By Giorgia Guglielmi
24 January 2023 | 4 min read
Brain slice of a mouse brain showing cells carrying the fragile X mutation.

Fragile X neurons develop atypically in chimeric mice

After a brain transplant of reprogrammed human cells, the animals can for the first time recapitulate some neuronal changes seen in people with fragile X syndrome.

By Emma Yasinski
29 September 2022 | 4 min read
Illustration of a binocular microscope with an X Chromosome in one eyepiece and cancer cells in the other.

The cloudy connection between fragile X and cancer

People with the autism-linked syndrome lack a protein implicated in several cancers, but it’s unclear whether — or how — they are protected from malignancies.

By Giorgia Guglielmi
28 September 2022 | 8 min read
A brown lab mouse perches on a researcher's hand.

Largest-yet fragile X mutation in mice confirms model’s shortcomings

A 341-repeat mutation from a person with fragile X does not lead to the syndrome’s traits or function the same way in mice, highlighting a need for different animal models.

By Peter Hess
14 September 2022 | 3 min read

Plethora of protein-making machines in neurons may underlie fragile X

An overabundance of ribosomes drives an imbalance of proteins produced from long and short genetic transcripts in a mouse model of fragile X syndrome.

By Chloe Williams
21 July 2022 | 6 min read

Explore more from The Transmitter

Research image of human endothelial cells grown in vitro.

Autism experts venture to set the narrative for INSAR, and more

Here is a roundup of autism-related news and research spotted around the web for the week of 20 April.

By Jill Adams
21 April 2026 | 2 min read
Collage illustration with a portrait of Mia Thomaidou.

Frameshift: How Mia Thomaidou tapped a fellowship to connect neuroscience to criminal justice

As a fellow at the Dana Foundation, she merged two familiar passions and discovered a new one: science philanthropy.

By Katie Moisse
21 April 2026 | 6 min read
Researcher hands and mice navigate a series of connected spaces and paths.

To understand decision-making, we need to truly challenge lab animals

Complex, multidimensional tasks that unfold over time could reveal how different brain areas work together to support decisions.

By Chand Chandrasekaran
20 April 2026 | 6 min read