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Related Experiment Videos

Endogenous opiates and behavior: 2001.

Richard J Bodnar1, Maria M Hadjimarkou

  • 1Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, CUNY, 65-30 Kissena Blvd., Flushing, NY 11367, USA. richard_bodnar@qc.edu

Peptides
|January 22, 2003
PubMed
Summary

This review covers 2001 research on the opiate system, focusing on behavioral effects of opioid peptides and antagonists. It details their roles in pain, stress, addiction, and various physiological functions.

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Area of Science:

  • Neuroscience
  • Pharmacology
  • Behavioral Science

Background:

  • The opiate system is crucial for regulating numerous physiological and behavioral processes.
  • Annual reviews are essential for synthesizing the rapidly evolving research in this field.

Purpose of the Study:

  • To summarize research published in 2001 on the behavioral effects of opiate peptides and antagonists.
  • To provide a comprehensive overview of the opiate system's involvement in diverse functions.

Main Methods:

  • Literature review and synthesis of studies published in 2001.
  • Categorization of research findings based on specific physiological and behavioral domains.

Main Results:

  • Opioid peptides and receptors play significant roles in pain and analgesia.

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  • The opiate system is implicated in stress, social behavior, tolerance, dependence, and addiction.
  • Opioid involvement extends to learning, memory, appetite, sexual behavior, mood, and neurological disorders.

    • Conclusions:

    • The opiate system is a complex network with widespread influence on the central nervous system and peripheral functions.
    • Continued research is vital for understanding the multifaceted roles of endogenous opioids and their therapeutic potential.