Callum Cup 2017 Raised over $9200 for Fragile X Research
Millburn United’s Callum Cup raised $9K+ for FRAXA, honoring Callum Murphy. Huge thanks to Andrew Murphy, Nick Dawes & all donors!
PIKE as a Central Regulator of Synaptic Dysfunction in Fragile X Syndrome
With $255,000 from FRAXA Research Foundation, Dr. Suzanne Zukin at Albert Einstein College of Medicine studied signalling pathways in Fragile X syndrome.
The New York Times, “Medical Charities Once Advised on Coping With a Disease. Now They Try to Cure It”
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.
Sensory Hypersensibility in Fragile X Syndrome and BK Channel Openers
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.
Fragile X Mutant Mouse Models
With $375,000 in grants from FRAXA, Dr. David Nelson developed an array of advanced mouse models of Fragile X. These models are available at Jackson Labs (JAX).
Repurposing Drugs to Dampen Hyperactive Nonsense-Mediated Decay in Fragile X Syndrome
FRAXA-funded research showed nonsense-mediated mRNA decay is overactive in Fragile X, pointing to existing NMD-suppressing drugs like caffeine as potential treatments.
Rolling Stone Magazine: Luke’s Best Chance: One Man’s Fight for His Autistic Son
Rolling Stone’s Paul Solotaroff shares his son Luke’s Fragile X journey, exploring what adulthood looks like for families like ours.
Fulcrum Therapeutics Launched with $55 Million to Reactivate the Fragile X Gene
A new company has launched that will invest tens of millions in reactivating the Fragile X gene. With $55 million in investment funds, Fulcrum Therapeutics in Cambridge, MA, aim to develop small molecules to control gene expression. These potential new treatments would be based on controlling genetic on- and off-switches of disease genes. Fulcrum will start with two diseases: Fragile X syndrome and a rare form of muscular dystrophy. FRAXA is funding one of the founding scientists, Jeannie Lee, MD, PhD, of Harvard University, and has been working with others on the new Fulcrum team.
New compound from Anavex Improves Learning and Behavior in Fragile X Mice
The investigational drug Anavex 2-73 was able to improve intellectual, learning and hyperactivity measures in a mouse model of Fragile X syndrome. This is a sigma-1 receptor agonist being developed for autism spectrum disorders and Alzheimer’s disease.
Fragile X Fruit Fly Research Bears Fruit
A new FRAXA-funded study shows how the hormone insulin – usually associated with diabetes — is involved in the daily activity patterns and learning deficits in the fruit fly model of Fragile X Syndrome (FXS). The study also reveal a metabolic pathway that can be targeted by new and already approved drugs to treat Fragile X patients, notably metformin.
Abnormalities of Synaptic Plasticity in the Fragile X Amygdala
With FRAXA funding, Dr. Sumantra Chattarji at NCBS explored how Fragile X alters amygdala function. Results were published.
Resources for Families: Fragile X – A to Z and Medication Guide
FRAXA welcomed intern Emily Fluet from the University of St. Andrews, who transformed our Fragile X A–Z and Medication Guide into online resources!
Neuren’s Tofinetide Successful in Phase 2 Clinical Trial in Fragile X
We are pleased to share great news adapted from Neuren’s press release: Neuren’s phase 2 trial has successfully established proof of concept and provides a strong rationale for Neuren to move forward with developing trofinetide for Fragile X syndrome. In this initial small trial with a relatively short treatment period, trofinetide was very well tolerated, with the high dose (70 mg/kg twice daily) demonstrating a consistent pattern of clinical improvement, observed in both clinician and caregiver assessments.
Targeting AMP-Activated Protein Kinase Pathway in Fragile X Syndrome
With this grant from FRAXA, Dr. Peter Vanderklish explored AMPK activators to treat Fragile X. Both metformin and resveratrol, found in red wine, are AMPK activators.
Fruit Flies to Model and Test Fragile X Treatments
Boosting cAMP signaling restores memory and fixes brain-signaling defects in Fragile X models, suggesting diabetes drugs like metformin may help.
Analysis of Developmental Brain Dysfunction in Families
No strong behavioral similarities were found between parents and children with Fragile X, indicating family history may not guide clinical trial recruitment.
Crossroads of Fragile X and Alzheimers Research
Last week researchers at VIB Leuven in Belgium published evidence that a brain pathway involving the protein APP (Amyloid Precursor Protein) plays a vital role in development of Fragile X syndrome, one of the most common causes of autism. Scientists led by Dr. Emanuela Pasciuto in the laboratory of Prof Claudia Bagni published findings of their study in the journal Neuron.
Boston Bruins Grant Funds New Fragile X Research
The Bruins Foundation pledged $90K to FRAXA, funding new Fragile X research at Gateway Farm in Merrimac, MA.
Boston Globe, “Playing a part in finding cure for Fragile X”
Fragile X is rare and not as highly publicized as many other better-known genetic diseases that attract media interest and generate richer revenue streams of giving. The world of the ailing doesn’t prioritize. There is no Find Help 101 manual for funding charities or what makes the public wake up one day and pour out its heart, empty its wallet, join a bike-a-thon for its cure.
Bryostatin Restores Learning and Memory in Adult Fragile X Mice
A bizarre marine critter found off the California coast — Bugula neritina— is the only known source of a potential new Fragile X treatment, Bryostatin. Last month, FRAXA sat down with scientists from Neurotrope BioScience, a specialty biopharmaceutical company developing medicines for rare diseases and Alzheimer’s based on Bryostatin. Their Fragile X program is based on research by a West Virginia team led by Daniel Alkon, MD, which showed that Bryostatin-1 restores hippocampal synapses and spatial learning and memory in adult Fragile X mice.
Fragile X Programs at UMASS – University of MA, Worcester
Fragile X Syndrome Behavioral Health Clinic The Center for Autism and Neurodevelopmental Disorders (CANDO) is opening a specialty clinic for individuals with Fragile X Syndrome (under the direction of Dr. Jean Frazier) to evaluate and provide treatment for behavioral challenges.
The Endocannabinoid System in a Mouse Model of Fragile X Syndrome
Fragile X disrupts endocannabinoid signaling. This study in mice demonstrated that correcting it may calm brain hyperexcitability and improve symptoms.
Inhibitors of STEP as a Novel Treatment of Fragile X Syndrome
STEP inhibition reversed behavioral and synaptic Fragile X deficits in mice (Neuropharmacology, 2018), highlighting STEP as a promising treatment target.
Molecular Mechanisms of Cytoskeletal Regulation by FMRP
With FRAXA funding, Dr. Jaffrey linked FMR1 loss to abnormal dendritic spines via RhoA signaling, suggesting RhoA-targeted therapies could help treat Fragile X.