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Visualizing a neuronal handshake

A new method to monitor interactions between cell surface proteins reveals that interaction of the neuronal cell surface adhesion proteins neurexin and neuroligin is increased at synapses during a stimulus or developmental activity. This increased activity-dependent surface density of neurexin–neuroligin complexes is subsequently required for maturation of synapses.

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Figure 1: Two methods for visualizing intercellular contact through heterophilic adhesion molecules.

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Correspondence to Atsushi Miyawaki.

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The author declares no competing financial interests.

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Miyawaki, A. Visualizing a neuronal handshake. Nat Chem Biol 6, 885–886 (2010). https://doi.org/10.1038/nchembio.486

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