Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors

It has been suggested that opioid tolerance and dependence share common mechanisms with neuropathic pain. This short review deals with the role of glutamate and glutamate receptors in opioid tolerance and dependence, and neuropathic pain. Particular attention is given to the role of metabotropic glu...

Full description

Saved in:
Bibliographic Details
Main Author: Marian E Fundytus
Format: Article
Language:English
Published: Wiley 2000-01-01
Series:Pain Research and Management
Online Access:http://dx.doi.org/10.1155/2000/437256
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832555986683953152
author Marian E Fundytus
author_facet Marian E Fundytus
author_sort Marian E Fundytus
collection DOAJ
description It has been suggested that opioid tolerance and dependence share common mechanisms with neuropathic pain. This short review deals with the role of glutamate and glutamate receptors in opioid tolerance and dependence, and neuropathic pain. Particular attention is given to the role of metabotropic glutamate receptors (mGluRs). First, the different types of glutamate receptors, which include N-methyl-D-aspartate, alpha-amino-3-hydroxyl-5-methyl- isoxazole-4-propionic acid, kainate and mGluRs, are described. Following this, evidence suggesting that these receptors are involved in opioid tolerance and dependence are summarized. At the end of this section, a model that has been previously proposed to explain mechanisms by which mGluRs may be involved in opioid tolerance and dependence are described. Next is a discussion of the evidence suggesting that glutamate receptors are similarly involved in neuropathic pain, and also in opioid sensitivity associated with neuropathic pain. Again, a hypothetical model used to explain mechanisms by which mGluRs may be involved in neuropathic pain is briefly described. The relevance of the data is discussed in terms of some of the clinical implications of the material presented in the article.
format Article
id doaj-art-4a4d0156f1734484b6c5fa88abdad124
institution Kabale University
issn 1203-6765
language English
publishDate 2000-01-01
publisher Wiley
record_format Article
series Pain Research and Management
spelling doaj-art-4a4d0156f1734484b6c5fa88abdad1242025-02-03T05:46:33ZengWileyPain Research and Management1203-67652000-01-0151404810.1155/2000/437256Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate ReceptorsMarian E Fundytus0Department of Oncology, Division of Palliative Care, McGill University, Montreal, Quebec, CanadaIt has been suggested that opioid tolerance and dependence share common mechanisms with neuropathic pain. This short review deals with the role of glutamate and glutamate receptors in opioid tolerance and dependence, and neuropathic pain. Particular attention is given to the role of metabotropic glutamate receptors (mGluRs). First, the different types of glutamate receptors, which include N-methyl-D-aspartate, alpha-amino-3-hydroxyl-5-methyl- isoxazole-4-propionic acid, kainate and mGluRs, are described. Following this, evidence suggesting that these receptors are involved in opioid tolerance and dependence are summarized. At the end of this section, a model that has been previously proposed to explain mechanisms by which mGluRs may be involved in opioid tolerance and dependence are described. Next is a discussion of the evidence suggesting that glutamate receptors are similarly involved in neuropathic pain, and also in opioid sensitivity associated with neuropathic pain. Again, a hypothetical model used to explain mechanisms by which mGluRs may be involved in neuropathic pain is briefly described. The relevance of the data is discussed in terms of some of the clinical implications of the material presented in the article.http://dx.doi.org/10.1155/2000/437256
spellingShingle Marian E Fundytus
Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
Pain Research and Management
title Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
title_full Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
title_fullStr Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
title_full_unstemmed Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
title_short Common Mechanisms Underlying Opioid Tolerance and Dependence and Neuropathic Pain: Role of Metabotropic Glutamate Receptors
title_sort common mechanisms underlying opioid tolerance and dependence and neuropathic pain role of metabotropic glutamate receptors
url http://dx.doi.org/10.1155/2000/437256
work_keys_str_mv AT marianefundytus commonmechanismsunderlyingopioidtoleranceanddependenceandneuropathicpainroleofmetabotropicglutamatereceptors