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Neurobiology

New order for thought disorders

Can we really learn about complex human psychiatric disorders through genetic manipulations in mice? Yes, according to studies of how altering the gene encoding neuregulin 1 affects signalling in the mouse brain.

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Figure 1: Neuregulin's role in synaptic transmission.
Figure 2: An 'inverted-U model' of Nrg1 signalling.

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Role, L., Talmage, D. New order for thought disorders. Nature 448, 263–265 (2007). https://doi.org/10.1038/448263a

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