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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APP and Abeta in Fragile X

APP and Abeta in Fragile X

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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