Functional Interplay Between FMRP and CDK5 Signaling

Functional Interplay Between FMRP and CDK5 Signaling

With a $180,000 grant from the FRAXA Research Foundation over 2011-2014, Dr. Yue Feng and Dr. Wenqi Li at Emory University will study CDK5 pathway function and regulation in an effort to break down whether and how CDK5 signaling is affected by the loss of the Fragile X protein, FMRP, in the Fragile X mouse model.

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Functional Interplay Between FMRP and CDK5 Signaling

Functional Interplay Between FMRP and CDK5 Signaling

FRAXA awarded $180,000 to Yue Feng, PhD of Emory University School of Medicine with Wenqi Li, PhD, Postdoctoral Fellow. Decades of investigation established the role of FMRP in binding its mRNA targets and regulating translation in response to neuronal and synaptic activity changes. Exciting discoveries on two receptors, mGluR5 and GABA, signaling in FXS animal models have led to promising therapeutic approaches based on variation of synaptic activity by mGluR5 antagonists and GABA agonists. However, clinical trials only achieved partial reverse of FXS phenotype. Thus, developing additional therapeutic strategies for treating the full spectrum of FXS symptoms are still pressing challenges.

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