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Related Experiment Videos

Opioid and opiate immunoregulatory processes

G B Stefano1, B Scharrer, E M Smith

  • 1Neuroscience Research Institute, State University of New York at Old Westbury 11568, USA.

Critical Reviews in Immunology
|January 1, 1996
PubMed
Summary

Opioid peptides bridge the nervous and immune systems, modulating immune cell activity via specific receptors. These neuroimmune interactions are crucial in various diseases and evolutionarily conserved.

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Area of Science:

  • Neuroimmunology
  • Endocrinology
  • Cellular Biology

Background:

  • The nervous system communicates with other bodily systems via neurosecretory processes, a concept pioneered by the Scharrers.
  • The immune system is a key neuroendocrine target, with opioid peptides mediating neuroimmune and autoimmunoregulation communication.
  • Opioid signaling is vital for bodily communication and immune system function.

Purpose of the Study:

  • To review recent advances in opioid and opiate immunoregulatory processes.
  • To explore the significance of opioid/opiate signaling in diverse biological systems.
  • To highlight the role of opioid signaling in neuroimmune communication.

Main Methods:

  • Review of scientific literature on opioid and opiate immunoregulatory processes.

Related Experiment Videos

  • Analysis of the presence and function of opioid receptors on inflammatory cells.
  • Examination of opioid/opiate signaling in various disease states.

    • Main Results:

    • Opioid peptides interact with the immune system through delta, mu, and kappa receptors on inflammatory cells.
    • Naturally occurring morphine and specific receptors suggest potentially antagonistic actions of opioid signals in certain tissues.
    • Evidence links opioid/opiate signaling to mechanisms in HIV, substance abuse, parasitism, and surgical inflammation.

    Conclusions:

    • Opioid and opiate signaling play a significant role in neuroimmune communication and immune system regulation.
    • The conserved nature of these mechanisms across evolution underscores their fundamental importance.
    • Further research into opioid/opiate immunoregulatory processes is warranted for understanding diverse biological systems and diseases.