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Opioids are a class of drugs that mimic endogenous opioid peptides and act on opioid receptors, and help in pain relief. These compounds are classified as natural, synthetic, or semi-synthetic. Natural opioids, like morphine, codeine, and thebaine, are derived from the opium poppy plant (Papaver somniferum or Papaver album) and are termed opiates. Synthetic opioids are artificial, while semi-synthetic opioids combine natural and synthetic compounds. Morphine, a prototypical opioid, possesses a...
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Chemical tools for the opioids.

Mark Anthony Leon Duque1, Nandini Vallavoju1, Christina M Woo1

  • 1Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St, Cambridge, MA 02138, United States of America.

Molecular and Cellular Neurosciences
|March 22, 2023
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Summary
This summary is machine-generated.

Opioid derivatives are valuable chemical tools for understanding pain management and the opioid crisis. Recent advances show these tools can reveal mechanisms beyond opioid receptors, offering future research opportunities.

Keywords:
AdjuvantsBinding affinityBioconjugationChemical probeFluorescenceHaptenImmunomodulatorImmunotherapeuticOpioidOpioid probeOpioid receptorOpioid use disorderPhoto-affinity labelingPhotocagePhotopharmacologyPhotoswitchSmall moleculeSpatiotemporal controlVaccine

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Area of Science:

  • Pharmacology
  • Medicinal Chemistry
  • Neuroscience

Background:

  • Opioids are potent pain relievers with significant liabilities contributing to the opioid crisis.
  • Opioid effects stem mainly from opioid receptor interactions, but non-receptor targets also exist.
  • Chemical derivatization of opioids has been crucial for studying their pharmacology.

Purpose of the Study:

  • To review recent advances in developing and applying opioid derivatives as chemical tools.
  • To highlight the potential of these tools in elucidating opioid receptor-independent mechanisms.
  • To identify future research opportunities in opioid derivative development and application.

Main Methods:

  • Literature review of recent studies on opioid derivatives.
  • Analysis of the applications of opioid derivatives as chemical probes.
  • Discussion of novel strategies and future directions.

Main Results:

  • Opioid derivatives serve as essential chemical tools for pharmacological studies.
  • These tools are instrumental in investigating both opioid receptor-dependent and -independent pathways.
  • Recent developments have expanded the utility of opioid derivatives in diverse research areas.

Conclusions:

  • Opioid derivatives are versatile tools with broad applications in pharmacology and neuroscience.
  • Further development of opioid derivatives can unlock new insights into pain management and the opioid crisis.
  • Exploring non-receptor targets using these chemical tools presents a promising avenue for future research.