The neuropeptide corticotropin-releasing factor (CRF) acts in the nucleus accumbens of mice to increase dopamine release through coactivation of CRF receptor 1 (CRFR1) and CRFR2, but exposure to severe stress results in loss of this regulation and a switch in the reaction to CRF from appetitive to aversive.
- Julia C. Lemos
- Matthew J. Wanat
- Paul E. M. Phillips