Nature Communications (Mar 2018)

A mechanism for CO regulation of ion channels

  • Sofia M. Kapetanaki,
  • Mark J. Burton,
  • Jaswir Basran,
  • Chiasa Uragami,
  • Peter C. E. Moody,
  • John S. Mitcheson,
  • Ralf Schmid,
  • Noel W. Davies,
  • Pierre Dorlet,
  • Marten H. Vos,
  • Nina M. Storey,
  • Emma Raven

DOI
https://doi.org/10.1038/s41467-018-03291-z
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 10

Abstract

Read online

Despite being highly toxic, carbon monoxide (CO) is also essential as an intracellular signalling molecule, but CO-dependent signalling is poorly understood. Here, authors employ spectroscopic and electrophysiology methods and find that CO activates KATP channels via SUR2A, a heme-regulated receptor.