Stephen Warren, Icon of Fragile X Research, Dies at 67

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

Written byLisa Winter
| 2 min read
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ABOVE: Warren sitting at his desk in 1999
BOBBY HAWKINS PHOTOGRAPHY

Geneticist Stephen Warren died at his home in Atlanta after a brief illness on June 6. Warren was best known for his work identifying the mutations responsible for fragile X syndrome, a genetic disorder linked to intellectual disabilities and certain mood disorders. He was 67.

Warren was born an only child in what was then known as East Detroit in 1953. He told PNAS in a 2015 profile that it was his father, a dentist, who sparked his love of science. In 1972, he began his undergraduate studies at Michigan State University, initially studying zoology. According to a profile by Emory University, Warren’s introduction to genetics came when he started a part-time job running diagnostic tests. He ended up taking every graduate-level genetics course the school offered, and during the summers, he returned to Detroit to work with geneticists at ...

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  • Lisa joined The Scientist in 2017. As social media editor, some of her duties include creating content, managing interactions, and developing strategies for the brand’s social media presence. She also contributes to the News & Opinion section of the website. Lisa holds a degree in Biological Sciences with a concentration in genetics, cell, and developmental biology from Arizona State University and has worked in science communication since 2012.

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