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Fragile dopamine

Dopamine dysfunction, which is implicated in Parkinson's disease and drug addiction, seems an unlikely culprit in fragile X syndrome. A surprising set of findings means a rethink is required.

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Figure 1: FMRP-mediated regulation of dopamine signalling.


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Weinshenker, D., Warren, S. Fragile dopamine. Nature 455, 607–608 (2008).

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