Nature Communications (Mar 2023)

A combinatorial code of neurexin-3 alternative splicing controls inhibitory synapses via a trans-synaptic dystroglycan signaling loop

  • Justin H. Trotter,
  • Cosmos Yuqi Wang,
  • Peng Zhou,
  • George Nakahara,
  • Thomas C. Südhof

DOI
https://doi.org/10.1038/s41467-023-36872-8
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 22

Abstract

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The presynaptic release probability is a major determinant of synaptic transmission in brain. Here, the authors show that a trans-synaptic signaling complex comprising presynaptic Neurexin-3 and postsynaptic dystroglycan controls the release probability of diverse inhibitory synapses.