Preclinical Testing of Sleep-Wake Patterns as an Outcome Measure for Fragile X

Preclinical Testing of Sleep-Wake Patterns as an Outcome Measure for Fragile X

FRAXA Research Foundation awarded $122,000 over 2016-2018 to Dr. Cara Westmark at the University of Wisconsin at Madison for studies of sleep disorders in Fragile X syndrome.

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Creation of a Mouse Model to Test FMR1 Gene Reactivation

Creation of a Mouse Model to Test FMR1 Gene Reactivation

With $146,000 grant from FRAXA Research Foundation over 2012-2013, Drs. Anita Bhattacharyya and Xinyu Zhao at the University of Wisconsin developed a new mouse model of Fragile X syndrome which will enable testing of gene reactivation and gene therapy approaches to treatment. They transplanted human Fragile X neural cells differentiated from induced pluripotent stem cells into brains of neonatal mice and then testing for FMR1 reactivation. In 2015, The John Merck Fund assumed support for this work with a generous grant of $750,000 to the scientists.

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Ab-Mediated Translation in Fragile X Syndrome

Ab-Mediated Translation in Fragile X Syndrome

With a $120,000 grant from FRAXA Research Foundation during 2011-2012, Dr. Cara Westmark at the University of Wisconsin explored the role of AbPP as a potential treatment option for fragile X. AbPP produces b-amyloid which is over-expressed in Alzheimer’s disease (AD) and Down syndrome. 

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Role of JNK in FMRP Regulated Translation in Fragile X Syndrome

Role of JNK in FMRP Regulated Translation in Fragile X Syndrome

With a $90,000 grant from FRAXA Research Foundation over 2 years, Dr. Michael Wilhelm and his team at the University of Wisconsin studied a protein known as JNK, which is observed to be abnormally regulated in Fragile X. Like FMRP, it is involved in regulating dendritic protein synthesis, and so it may be a target for drug therapy in Fragile X.

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Altered Cyclic AMP Signaling in Fragile X

Altered Cyclic AMP Signaling in Fragile X

With $125,000 grant from FRAXA Research Foundation over 2006-2008, Dr. Anita Bhattacharyya at the University of Wisconsin Waisman Center investigated abnormalities in cyclic AMP signaling in Fragile X syndrome. Results published.

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Using Fenobam to Reduce APP and Abeta in Fragile X Mice

Using Fenobam to Reduce APP and Abeta in Fragile X Mice

With a $130,000 grant from FRAXA Research Foundation over 2008-2008, Drs. James Malter and Cara Westmark at the University of Wisconsin studied the relationship between the Fragile X protein FMRP and APP, a protein important to the pathology of Alzheimer’s Disease. APP may also contribute to the pathology of Fragile X, and its major metabolite, Aß, may contribute to abnormal protein synthesis via a positive feedback loop. This project sought to restore normal dendritic protein synthesis in Fragile X mice by breaking into this loop.

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Generating Human Neurons Carrying the Fragile X Mutation

Generating Human Neurons Carrying the Fragile X Mutation

With a $50,000 grant from FRAXA Research Foundation, Dr. Clive Svendsen and his team at the University of Wisconsin grew neural stem cells that expressed the Fragile X mutation to help scientists better understand the gene characteristics. 

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DFXR and Synaptic Tagging in Drosophila (Fruit Flies)

DFXR and Synaptic Tagging in Drosophila (Fruit Flies)

With a $135,000 grant from FRAXA Research Foundation from 2001-2003, Dr. Jerry Yin and his team at the University of Wisconsin researched memory formation in Fragile X fruit flies. Dr. Yin started his Fragile X studies at Cold Spring Harbor Laboratory before moving to the Waisman Center.

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Neural Network Model of Working Memory in Fragile X Syndrome

Neural Network Model of Working Memory in Fragile X Syndrome

With a $67,000 grant from FRAXA Research Foundation in 2000, Dr. Mina Johnson-Glenberg at the University of Wisconsin researched how long-term and working memory was affected in individuals with Fragile X syndrome.

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