Corticotropin-releasing factor (CRF), the stress-related neuropeptide, acts as a neurotransmitter in the brain norepinephrine nucleus, locus coeruleus (LC), to activate this system during stress. CRF ...
Medically reviewed by Kristie Reed, PharmD Key Takeaways Epinephrine and norepinephrine are hormones and neurotransmitters ...