Small Molecule Cocktail Can Reactivate the Fragile X Gene in Cells: Progress Report

Small Molecule Cocktail Can Reactivate the Fragile X Gene in Cells: Progress Report

With a $180,000 grant from FRAXA Research Foundation and the Pierce Family Fragile X Foundation, Dr. Jeannie Lee and her team at Harvard University and Massachusetts General Hospital have run a series of studies aimed at reactivating the gene, FMR1, which is silenced in Fragile X syndrome. Dr. Lee and colleagues have found a method using combinations of specific drugs which can spur the FMR1 gene to produce its normal protein product.

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Investigating Gene Reactivation to Treat Fragile X Syndrome

Investigating Gene Reactivation to Treat Fragile X Syndrome

With a $180,000 grant from FRAXA Research Foundation from 2016-2017, Dr. Jeannie Lee and her team at Harvard are working to reactivate the gene that is silenced in Fragile X syndrome.

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Neural Markers of Fragile X: A Powerful New Tool for Clinical Trials

Neural Markers of Fragile X: A Powerful New Tool for Clinical Trials

Once the neural marker is identified for a particular challenge, such as kids with poor language versus good language, neural markers can be measured during drug and behavioral therapy trials to see if a child is improving based on objective biological measures.

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Small Molecule Modulators of Lithium for Treatment of Fragile X Syndrome

Small Molecule Modulators of Lithium for Treatment of Fragile X Syndrome

With a $219,500 grant from FRAXA Research Foundation, Dr. Stephen Haggarty from Havard/MIT developed a high-throughput drug screen to find compounds that inhibit GSK3, a critical enzyme in Fragile X. He looked for compounds that can accomplish this either alone or in combination with lithium, offering the possibility of enhancing the effectiveness of lithium as a treatment. His drug screen used patient-specific neural progenitor (NP) cells derived from human induced pluripotent stem cells (iPSCs) – which are created from cells in a skin biopsy from people with Fragile X syndrome (FXS) and other autism spectrum disorders.

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