Nature Communications (Apr 2021)

Input-specific modulation of murine nucleus accumbens differentially regulates hedonic feeding

  • Daniel J. Christoffel,
  • Jessica J. Walsh,
  • Boris D. Heifets,
  • Paul Hoerbelt,
  • Sophie Neuner,
  • Gordon Sun,
  • Vinod K. Ravikumar,
  • Hemmings Wu,
  • Casey H. Halpern,
  • Robert C. Malenka

DOI
https://doi.org/10.1038/s41467-021-22430-7
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 12

Abstract

Read online

Hedonic feeding occurs in the absence of metabolic need and plays a critical role in the excessive feeding that underlies obesity. The authors show that optogenetic manipulation of NAc inputs from the prefrontal cortex versus inputs from the anterior paraventricular nucleus of the thalamus has opposite effects on high fat intake.