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Neuropeptide Regulation of the Locus Coeruleus and Opiate-Induced Plasticity of Stress Responses
Book chapter   Open access   Peer reviewed

Neuropeptide Regulation of the Locus Coeruleus and Opiate-Induced Plasticity of Stress Responses

Elisabeth J. Van Bockstaele and Rita J. Valentino
Advances in Pharmacology, pp 405-420
2013
PMID: 24054155
url
https://europepmc.org/articles/pmc4707951View
Accepted (AM)Open Access (License Unspecified) Open

Abstract

Anxiety Biological psychiatry Corticotropin-releasing factor Enkephalin Hyperarousal Immunoelectron microscopy Norepinephrine Receptor trafficking
Stress has been implicated as a risk factor in vulnerability to the initiation and maintenance of opiate abuse and is thought to play an important role in relapse in subjects with a history of abuse. Conversely, chronic opiate use and withdrawal are stressors and can potentially predispose individuals to stress-related psychiatric disorders. Because the interaction of opiates with stress response systems has potentially widespread clinical consequences, it is important to delineate how specific substrates of the stress response and endogenous opioid systems interact and the specific points at which stress circuits and endogenous opioid systems intersect. The purpose of this review is to present and discuss the results of studies that have unveiled the complex circuitry by which stress-related neuropeptides and endogenous opioids coregulate activity of the locus coeruleus (LC)–norepinephrine (NE) system and how chronic morphine, or stress, disturbs this regulation.

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Collaboration types
Domestic collaboration
Web of Science research areas
Neurosciences
Pharmacology & Pharmacy
Physiology
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