Man with glasses wearing yellow long sleeve shirt sits at a desk, surrounded by stacks of paper
Stephen Warren, Icon of Fragile X Research, Dies at 67
He famously identified the genetic mutation that causes the condition in 1991.
ABOVE: BOBBY HAWKINS PHOTOGRAPHY
Stephen Warren, Icon of Fragile X Research, Dies at 67
Stephen Warren, Icon of Fragile X Research, Dies at 67

He famously identified the genetic mutation that causes the condition in 1991.

He famously identified the genetic mutation that causes the condition in 1991.

ABOVE: BOBBY HAWKINS PHOTOGRAPHY
Fragile X Syndrome
fetal tissue research stem cells
Scientists Grapple with US Restrictions on Fetal Tissue Research
Diana Kwon | Mar 2, 2020
The Trump administration’s changes to policy involving material donated from abortions have led scientists to adjust their research projects or seek alternative sources of funding.
Recent Trials for Fragile X Syndrome Offer Hope
Randi Hagerman | Sep 1, 2019
Despite a solid understanding of the biological basis of fragile X syndrome, researchers have struggled to develop effective treatments.
Infographic: The Genetics of Fragile X Syndrome
Randi Hagerman | Sep 1, 2019
Variation in the number of CGG repeats in the FMR1 gene at the bottom of the X chromosome can lead to increased levels of mRNA or decreased levels of protein—both conditions that cause disease.
Image of the Day: Fragile Fly 
The Scientist Staff, The Scientist Staff | Dec 7, 2017
Researchers examine the effects on the fruit fly intestine of the protein responsible for Fragile X syndrome in humans. 
Image of the Day: Fragile X
The Scientist Staff, The Scientist Staff | Nov 7, 2017
Researchers uncover the central role of a protein linked to Fragile X Syndrome in mice, one of the leading causes of autism and intellectual disability.
Image of the Day: Fragile Brain
The Scientist Staff, The Scientist Staff | Oct 3, 2017
In Fragile X syndrome—a genetic mishap that results in cognitive delays—the lack of a translation-repressing protein leads to the rampant accumulation of other proteins in the mouse brain.
Image of the Day: Everybody Needs a Friend
The Scientist Staff | Aug 10, 2017
The protein encoded by the gene that causes Fragile X in humans partners with another protein, dNab2, to alter gene expression in fruit fly neurons.
Gene Spans Mental Disorders
Kate Yandell | Aug 6, 2013
Defects in TOP3β may lead to neural development problems in people with fragile X syndrome and schizophrenia.