Nature Communications (Oct 2018)

Lateral inhibition by Martinotti interneurons is facilitated by cholinergic inputs in human and mouse neocortex

  • Joshua Obermayer,
  • Tim S. Heistek,
  • Amber Kerkhofs,
  • Natalia A. Goriounova,
  • Tim Kroon,
  • Johannes C. Baayen,
  • Sander Idema,
  • Guilherme Testa-Silva,
  • Jonathan J. Couey,
  • Huibert D. Mansvelder

DOI
https://doi.org/10.1038/s41467-018-06628-w
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 14

Abstract

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Parvalbumin and somatostatin expressing interneurons mediate lateral inhibition between cortical neurons. Here the authors report the mechanisms by which acetylcholine from the basal forebrain selectively augments lateral inhibition via Martinotti cells and show that this is conserved in humans.