University of California researchers Khaleel Razak, PhD, and Jonathan W. Lovelace, PhD, explored drug combinations to limit hypersensitivity to sounds in Fragile X mice.
FRAXA funded Dr. Peter Todd to use CRISPR to reactivate FMR1. Published results confirmed restored gene expression, a big step toward disease-modifying therapy.
This study showed that selectively targeting mGluR5 receptors in specific neuronal compartments can correct distinct Fragile X synaptic defects, improving precision therapy.
With a $180,000 grant from FRAXA Research Foundation, Dr. Jeannie Lee and her team at Harvard are working to reactivate the gene that is silenced in Fragile X syndrome.
The team has shown that Fragile X mice have major prefrontal cortex deficits in Fragile X mice. Finding ways to overcome this could reveal new intervention strategies.
Astrocytes, brain cells which support neurons, do not transmit signals. Fragile X treatment strategies have been proposed based on correction of “astrocyte phenotypes”.
With a $35,000 grant from FRAXA, Dr. Peter Vanderklish at Scripps Research Institute, and colleagues, explored the basis of anxiety in Fragile X syndrome.
This work established a high-content synaptic imaging platform for Fragile X cells to test many candidate drugs for their ability to repair synapse structure and function.
Dr. Frank Kooy and colleagues conducted a double blind crossover trial of ganaxolone in patients with Fragile X with FRAXA funding. Results of this study were mixed.
Cures Within Reach, the leading global nonprofit focused on repurposing research as a fast track to saving patient lives, has awarded FRAXA Research Foundation the 2017 Golan Christie Taglia Patient Impact Philanthropy Award for efforts to find treatments for the rare disease Fragile X syndrome.
This grant supported discovery of protein-based biomarkers for Fragile X to create objective outcome measures that translate from mouse studies to human trials.
With $255,000 from FRAXA Research Foundation, Dr. Suzanne Zukin at Albert Einstein College of Medicine studied signalling pathways in Fragile X syndrome.
Propelled by genome sequencing and social media, thousands of charities have sprung up to finance, coordinate and oversee research for cures. Katie Clapp and her son, Andy, who has Fragile X, a disease that causes intellectual disability, with a therapy horse at Gateway Farm in Merrimac, Mass. Ms. Clapp helped form a group that has spent millions on research for a cure.
FRAXA-supported work has identified DgkK as a critical enzyme lost in Fragile X. Drugs that raise DgkK levels may correct brain signaling and improve symptoms.
With $366,100 in FRAXA funding, researchers tested BK channel–opening drugs to fix sensory abnormalities in Fragile X mice; early results showed broad behavioral rescue.