Cargando…
Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists
δ‐opioid receptor (DOPr) agonists have analgesic efficacy in chronic pain models but development of tolerance limits their use for long‐term pain management. Although agonist potential for inducing acute analgesic tolerance has been associated with distinct patterns of DOPr internalization, the asso...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7214178/ https://www.ncbi.nlm.nih.gov/pubmed/32279433 http://dx.doi.org/10.1111/jcmm.15234 |
_version_ | 1783531919602876416 |
---|---|
author | Bagheri Tudashki, Hanieh Haddad, Youssef Charfi, Iness Couture, Rejean Pineyro, Graciela |
author_facet | Bagheri Tudashki, Hanieh Haddad, Youssef Charfi, Iness Couture, Rejean Pineyro, Graciela |
author_sort | Bagheri Tudashki, Hanieh |
collection | PubMed |
description | δ‐opioid receptor (DOPr) agonists have analgesic efficacy in chronic pain models but development of tolerance limits their use for long‐term pain management. Although agonist potential for inducing acute analgesic tolerance has been associated with distinct patterns of DOPr internalization, the association between trafficking and chronic tolerance remains ill‐defined. In a rat model of streptozotocin (STZ)‐induced diabetic neuropathy, deltorphin II and TIPP produced sustained analgesia following daily (intrathecal) i.t. injections over six days, whereas similar treatment with SNC‐80 or SB235863 led to progressive tolerance and loss of the analgesic response. Trafficking assays in murine neuron cultures showed no association between the magnitude of ligand‐induced sequestration and development of chronic tolerance. Instead, ligands that supported DOPr recycling were also the ones producing sustained analgesia over 6‐day treatment. Moreover, endosomal endothelin‐converting enzyme 2 (ECE2) blocker 663444 prevented DOPr recycling by deltorphin II and TIPP and precipitated tolerance by these ligands. In conclusion, agonists, which support DOPr recycling, avoid development of analgesic tolerance over repeated administration. |
format | Online Article Text |
id | pubmed-7214178 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-72141782020-05-13 Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists Bagheri Tudashki, Hanieh Haddad, Youssef Charfi, Iness Couture, Rejean Pineyro, Graciela J Cell Mol Med Original Articles δ‐opioid receptor (DOPr) agonists have analgesic efficacy in chronic pain models but development of tolerance limits their use for long‐term pain management. Although agonist potential for inducing acute analgesic tolerance has been associated with distinct patterns of DOPr internalization, the association between trafficking and chronic tolerance remains ill‐defined. In a rat model of streptozotocin (STZ)‐induced diabetic neuropathy, deltorphin II and TIPP produced sustained analgesia following daily (intrathecal) i.t. injections over six days, whereas similar treatment with SNC‐80 or SB235863 led to progressive tolerance and loss of the analgesic response. Trafficking assays in murine neuron cultures showed no association between the magnitude of ligand‐induced sequestration and development of chronic tolerance. Instead, ligands that supported DOPr recycling were also the ones producing sustained analgesia over 6‐day treatment. Moreover, endosomal endothelin‐converting enzyme 2 (ECE2) blocker 663444 prevented DOPr recycling by deltorphin II and TIPP and precipitated tolerance by these ligands. In conclusion, agonists, which support DOPr recycling, avoid development of analgesic tolerance over repeated administration. John Wiley and Sons Inc. 2020-04-12 2020-05 /pmc/articles/PMC7214178/ /pubmed/32279433 http://dx.doi.org/10.1111/jcmm.15234 Text en © 2020 The Authors. Journal of Cellular and Molecular Medicine published by Foundation for Cellular and Molecular Medicine and John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Articles Bagheri Tudashki, Hanieh Haddad, Youssef Charfi, Iness Couture, Rejean Pineyro, Graciela Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title | Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title_full | Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title_fullStr | Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title_full_unstemmed | Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title_short | Ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (DOPr) agonists |
title_sort | ligand‐specific recycling profiles determine distinct potential for chronic analgesic tolerance of delta‐opioid receptor (dopr) agonists |
topic | Original Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7214178/ https://www.ncbi.nlm.nih.gov/pubmed/32279433 http://dx.doi.org/10.1111/jcmm.15234 |
work_keys_str_mv | AT bagheritudashkihanieh ligandspecificrecyclingprofilesdeterminedistinctpotentialforchronicanalgesictoleranceofdeltaopioidreceptordopragonists AT haddadyoussef ligandspecificrecyclingprofilesdeterminedistinctpotentialforchronicanalgesictoleranceofdeltaopioidreceptordopragonists AT charfiiness ligandspecificrecyclingprofilesdeterminedistinctpotentialforchronicanalgesictoleranceofdeltaopioidreceptordopragonists AT couturerejean ligandspecificrecyclingprofilesdeterminedistinctpotentialforchronicanalgesictoleranceofdeltaopioidreceptordopragonists AT pineyrograciela ligandspecificrecyclingprofilesdeterminedistinctpotentialforchronicanalgesictoleranceofdeltaopioidreceptordopragonists |