Reactivating the Fragile X Gene in Young Mice Reverses Symptoms

Reactivating the Fragile X Gene in Young Mice Reverses Symptoms

A new FRAXA-funded research project offers hope that Fragile X syndrome could be treated by reactivating the gene which is shut down in people with the syndrome. Researchers at the University of California, Riverside report that they were able to reduce FXS symptoms by inserting the FMR1 gene into the brains of very young mice.

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10 Year Vision for Collaborations That Transform Fragile X and Autism Research

10 Year Vision for Collaborations That Transform Fragile X and Autism Research

The future offers hope for people living with Fragile X syndrome. Collaborations between the Fragile X community and other disability organizations help to provide understanding and advancement of research to bring effective treatments to families. FRAXA’s Dr. Mike Tranfaglia talks with Autism Science Foundation’s Allison Singer about the importance of their collaboration as we look forward to the next 10 years.

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Cannabinoids as a Treatment for Fragile X Syndrome

Cannabinoids as a Treatment for Fragile X Syndrome

Many people with Fragile X syndrome are hyper-sensitive to sights and sounds, and Electroencephalography (EEG) studies show that there are abnormalities in brain circuits. EEG studies show similar changes in Fragile X mice. So the team will use EEG tests in mice to find which drugs best reduce hypersensitivity. They can then easily move on to human EEG-based clinical trials. What they learn will tell us much more about why people with Fragile X are hypersensitive – and which drugs could best help them.

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2021 Fragile X Research Grants Funded by FRAXA Research Foundation

2021 Fragile X Research Grants Funded by FRAXA Research Foundation

Each year, FRAXA funds a diverse portfolio of research. Our FRAXA Fellowships are seed funding for the future, the feedstock for the Fragile X treatment development pathway. While we are looking to promote as many promising new approaches as possible, prominent themes emerge each year, as scientists around the world tackle previously neglected areas.

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Synaptogenix Announced Intention to Launch a Fragile X Clinical Trial with Bryostatin

Synaptogenix Announced Intention to Launch a Fragile X Clinical Trial with Bryostatin

One of the most exciting kinds of work that FRAXA does is following the journey of an experimental new treatment until it is ready for trials in people with Fragile X. From an initial idea, through the development process, to clinical trials, FRAXA helps out all along the way. From an initial idea, through the development process, to clinical trials, FRAXA helps out all along the way. The recent announcement by Synaptogenix is a great example of how FRAXA funding and use of FRAXA-DVI can accelerate research on Fragile X.

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Fragile X Syndrome: In Pursuit of a Cure Webinar

Fragile X Syndrome: In Pursuit of a Cure Webinar

A global webinar titled “Fragile X Syndrome: In Pursuit of a Cure,” took place on July 22, 2021 to commemorate World Fragile X Day. This complimentary event is co-organized with WuXi AppTec. We are delighted that more than 5,000 registered from more than 50 countries worldwide, coming together to raise awareness of Fragile X, and to foster collaborations towards effective treatments and ultimately a cure.

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Repurposing FDA-Approved Drugs to Treat Major Depressive Disorder in Fragile X Syndrome

Repurposing FDA-Approved Drugs to Treat Major Depressive Disorder in Fragile X Syndrome

Did you know that depression is more common in those with autism and/or Fragile X? Even more disturbing is the discovery that current treatments for depression do not work in Fragile X mice. With this grant, the team will work to develop a rapid screening tool to identify FDA-approved drugs which can treat depression in people with Fragile X syndrome.

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Pharmacotherapeutic Effects of Cannabidiol (CBD) in Fragile X syndrome (FXS) and Autism Spectrum disorder (ASD)

Pharmacotherapeutic Effects of Cannabidiol (CBD) in Fragile X syndrome (FXS) and Autism Spectrum disorder (ASD)

This study will test CBD (cannabidiol) treatment in male and female Fragile X mice to learn how and why it works and whether gender affects responses to CDB treatment. Along with clinical trials, this study will help us to understand and optimize the potential of CBD as a behavior-regulating treatment for Fragile X.

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Clinical Study of Non-Invasive EEG for Children Ages 2-7

Clinical Study of Non-Invasive EEG for Children Ages 2-7

Dr. Carol Wilkinson, MD PhD, and Dr. Charles Nelson, PhD, at Boston Children’s Hospital are recruiting children ages 2-7 years with Fragile X syndrome to participate in a study of brain differences using non-invasive EEG.

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Towards Understanding the Role of FMRP in Human Brain Development Using Brain Organoids

Towards Understanding the Role of FMRP in Human Brain Development Using Brain Organoids

Dr. Zhexing Wen and Dr. Peng Jin of the newly funded Fragile X Center of Excellence at Emory University School of Medicine join us in this seminar to present about Understanding the Role of FMRP in Human Brain Development Using Brain Organoids.

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Bryostatin-1 in Long-term Use Seen to Arrest Fragile X Symptoms in Mouse Model

Bryostatin-1 in Long-term Use Seen to Arrest Fragile X Symptoms in Mouse Model

Long-term, but not short-term, treatment with bryostatin-1 — Neurotrope’s lead investigational therapy — arrested such behavioral and cognitive symptoms as hyperactivity, difficulties with daily life activities, and learning and memory deficits in a mouse model of Fragile X syndrome.

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Positive Results Reported in Phase II Fragile X Clinical Trial of PDE4D Inhibitor from Tetra Therapeutics

Positive Results Reported in Phase II Fragile X Clinical Trial of PDE4D Inhibitor from Tetra Therapeutics

Today, Tetra Therapeutics announces the first unequivocally positive phase 2 clinical trial in Fragile X syndrome, press release below. The results do not depend on carving out a subset of patients or post hoc analysis.

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Aripiprazole (Abilify) in the Treatment of People with Fragile X: An Anecdotal Account

Aripiprazole (Abilify) in the Treatment of People with Fragile X: An Anecdotal Account

The aim of this article is to discuss the use of Abilify (generic name: aripiprazole) as a treatment for people with Fragile X syndrome (FXS). As an “off-label” prescription, Abilify targets behaviors such as irritability, aggression, self-injury and severe tantrums.

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Scientists Find a New Way to Reverse Symptoms of Fragile X

Scientists Find a New Way to Reverse Symptoms of Fragile X

FRAXA Investigator and MIT Professor Mark Bear and his colleagues have identified a valuable new target for Fragile X therapeutics: GSK3 alpha. Several FRAXA research teams previously identified GSK3 beta as a treatment target for Fragile X. The catch is that, so far, GSK3 beta inhibitors have proven too toxic for regular use. Dr. Bear’s new discovery opens up the possibility of developing more selective compounds with less toxicity and fewer side effects. Interestingly, lithium inhibits both GSK3 versions – alpha and beta.

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Drug Repurposing for Rare Disease and the Future of Health – The Genetics Podcast

Drug Repurposing for Rare Disease and the Future of Health – The Genetics Podcast

In this double-bill episode of The Genetics Podcast, Dr. Patrick Short talks to two key rare disease researchers in the field: Dr. Bruce Bloom, CCO of Healx, and Dr. Mike Tranfaglia, CSO of FRAXA. Both draw on their wide-ranging personal and professional experiences to discuss the successes and opportunities of drug repurposing, the power of using machine learning, and the work they’ve been doing to aid in finding effective treatments for Fragile X.

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Considering Available Drugs for Fragile X: My Favorite Combination (So Far)

Considering Available Drugs for Fragile X: My Favorite Combination (So Far)

Which of the available drugs are best for fragile X? We tend to think of drugs according to their primary activity in the body, but very few drugs are totally selective and specific. There are differences between drugs in any given class, and these differences may be critical. Most drugs have “off-target” effects which are usually considered side effects, and it is these side effects which can have key advantages, in some cases.

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Less Active Immune System Evident in Fragile X Patients, Study Suggests

Less Active Immune System Evident in Fragile X Patients, Study Suggests

People with Fragile X syndrome are more likely to develop infections, but are less susceptible to autoimmune disorders than the overall population, a new study found. Taken together, this suggests that the immune system is underactive in this patient population. The study, titled, “The phenotypical implications of immune dysregulation in Fragile X syndrome,” was published in the European Journal of Neurology.

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Results Reported: Using EEG Responses to Sound for Fragile X Drug Discovery

Results Reported: Using EEG Responses to Sound for Fragile X Drug Discovery

Jonathan Lovelace, a FRAXA funded Postdoc at UC Riverside, has made some exciting EEG findings over the past few years studying auditory hypersensitivity in mice and therapeutic drug treatments. A big obstacle in FXS research has been establishing reliable, unbiased, and translation relevant biomarkers that can be used to determine the effectiveness of therapies. One of the most important discoveries they have made is the striking similarity in EEG biomarkers between mice and humans.

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