Understanding the Mechanism of mGluR5 in Fragile X Mouse Models

Understanding the Mechanism of mGluR5 in Fragile X Mouse Models

With $184,000 in funding from FRAXA Research Foundation from 1996-2005, Dr. Ben Oostra and his team at Erasmus University have done multiple studies related to Fragile X syndrome. This lab created the first Fragile X mouse models and went on to perform many critical studies in Fragile X mouse models. Results published.

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The miRNA Pathway in Fragile X Syndrome

With a $120,000 grant from FRAXA Research Foundation over 2008-2009, Drs. Oostra and deVrij at Erasmus University studied miRNA and Fragile X. miRNAs are RNAs that can repress the translation of target mRNAs – therefore they can play a role in protein synthesis within the neuron. Preliminary results showed large differences in miRNA expression in the Fragile X mouse brain compared to the wild type. This lab investigated the effect of mGluR5 antagonists on the levels of these specific miRNAs.

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Startle Modulation in Males with Fragile X Syndrome

Startle Modulation in Males with Fragile X Syndrome

With a $42,720 grant from FRAXA Research Foundation in 2001, Dr. Elisabeth Dykens at Vanderbilt University showed that startle and prepulse inhibition (PPI) are very much affected in young males are particularly affected by Fragile X syndrome. Results published.

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