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July 16, 2025

MrgD Receptor Modulates Neurotransmission in the Nigrostriatal Pathway

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Authors

LRLucas Rodrigues‐RibeiroBOBruna da Silva OliveiraAAAna F. Almeida‐Santos

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Overview

Investigation demonstrates altered neurotransmission in the nigrostriatal pathway of MrgD knockout mice, suggesting new therapeutic targets.

Key Points

  • MrgD plays a crucial role in neurotransmission within the nigrostriatal pathway, distinct from its known functions in nociception.
  • Proteomic analyses revealed significant changes in synaptic vesicle-associated proteins in MrgD knockout mice.
  • Pharmacodynamic data indicate that MrgD selectively modulates synaptic exocytosis in response to alamandine.
  • Behavioral studies show increased locomotor activity in MrgD-deficient mice, highlighting potential implications for neurological disorders.

Cite This Study

Rodrigues‐Ribeiro et al. (2025) studied this question.

synapsesocial.com/papers/689a02c3e6551bb0af8ccad9https://doi.org/10.1101/2025.07.10.664011
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Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Localization and expression of the Mas-related G-protein coupled receptor member D (MrgD) in the mouse brain2021 · 13 citations
  2. 2Optical monitoring of transmitter release and synaptic vesicle recycling at the frog neuromuscular junction.1993 · 214 citations
  3. 3Functional Neuroanatomy of the Basal Ganglia2012 · 809 citations