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A High-content Assay for Monitoring AMPA Receptor Trafficking
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Effect of pharmacological manipulations on Arc function.

Dina W Yakout1, Nitheyaa Shree1, Angela M Mabb1

  • 1Neuroscience Institute, Georgia State University, Atlanta, GA, United States.

Current Research in Pharmacology and Drug Discovery
|December 15, 2021
PubMed
Summary

Activity-regulated cytoskeleton-associated protein (Arc) is crucial for learning and memory. This review explores how drugs and inflammation impact Arc, offering potential therapeutic targets.

Keywords:
AddictionAntidepressantsAntipsychoticsArc/Arg3.1BDNFDrugs of abuseInflammation

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Area of Science:

  • Neuroscience
  • Molecular Biology
  • Pharmacology

Background:

  • Activity-regulated cytoskeleton-associated protein (Arc) is a key immediate early gene in the brain.
  • Arc plays a vital role in synaptic plasticity, learning, and memory formation.
  • Arc expression and function are tightly regulated by activity-dependent mechanisms and post-translational modifications.

Purpose of the Study:

  • To review the pharmacological manipulation of Arc.
  • To discuss the influence of drugs of abuse and psychotropic drugs on Arc.
  • To examine the role of inflammatory states in regulating Arc.

Main Methods:

  • Literature review of recent studies on Arc regulation.
  • Analysis of compounds affecting Arc stability, localization, and function.
  • Discussion of the interplay between Arc, drugs, and inflammation.

Main Results:

  • Arc's expression and function can be pharmacologically modulated.
  • Drugs of abuse and psychotropic medications significantly impact Arc levels and activity.
  • Inflammatory conditions alter Arc regulation, affecting neuronal function.

Conclusions:

  • Understanding Arc regulation offers potential therapeutic avenues for cognitive disorders.
  • Targeting Arc may provide novel strategies for treating addiction and other neurological conditions.
  • Further research into Arc's interaction with drugs and inflammation is warranted.