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The role of Mrgprs in pain

Dustin P Green1

  • 1Department of Neuroscience, Cell Biology, & Anatomy, University of Texas Medical Branch, Galveston, TX, USA.

Neuroscience Letters
|January 9, 2021
PubMed

Insights

The Mas-related G-protein-coupled receptor (Mrgpr) family, found in sensory neurons, plays a key role in modulating itch and pain. Understanding Mrgprs offers potential new therapeutic targets for pathological pain conditions.

Area of Science:

  • Neuroscience
  • Pharmacology
  • Cell Biology

Background:

  • Mas-related G-protein-coupled receptors (Mrgprs) are expressed in sensory neurons.
  • These receptors are known for their diverse roles, including itch and pain modulation.
  • Originally identified in nociceptive neurons of dorsal root ganglia and trigeminal ganglia.

Purpose of the Study:

  • To review the role of Mrgprs in pain physiology.
  • To discuss recent discoveries concerning Mrgpr function in pain.
  • To explore Mrgprs as potential therapeutic targets for pathological pain.

Main Methods:

  • Literature review of recent scientific findings.
  • Analysis of studies investigating Mrgpr expression and function in pain pathways.
  • Synthesis of information on the therapeutic potential of Mrgprs.

Main Results:

  • Mrgprs are implicated in both itch and pain signaling.
  • Recent research highlights the specific involvement of Mrgprs in pain physiology.
  • Evidence suggests Mrgprs are viable targets for novel pain treatments.

Conclusions:

  • The Mas-related G-protein-coupled receptor family is crucial for pain modulation.
  • Targeting Mrgprs presents a promising avenue for developing new pain therapeutics.
  • Further research into Mrgpr mechanisms could revolutionize pain management.
Keywords:
MrgprNeuroimmunePain

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