Respiration: The circuit for hypoxia-induced sighs

Curr Biol. 2023 May 8;33(9):R371-R374. doi: 10.1016/j.cub.2023.03.048.

Abstract

Sighs are a response to hypoxia, altered lung volume, and emotional state. A recent study employing in vivo physiology, optogenetics, chemoablation, and genetic silencing shows the importance of gastrin releasing peptide-expressing neurons in mediating sighs.

MeSH terms

  • Emotions*
  • Gastrin-Releasing Peptide
  • Gene Silencing
  • Humans
  • Hypoxia
  • Respiration*

Substances

  • Gastrin-Releasing Peptide