Effect of beta-endorphin on production of antibodies and IL-4 under conditions of opioid receptor blockade

Bull Exp Biol Med. 2006 Aug;142(2):226-9. doi: 10.1007/s10517-006-0334-6.
[Article in English, Russian]

Abstract

beta-Endorphin in vivo produced different effects on antibody production depending on the administered dose. Blockade of opioid receptors with naloxone (but not naltrindole) abolished the effects of beta-endorphin. The peptide activated IL-4 production in vitro via activation of delta-opioid receptors.

Publication types

  • Comparative Study

MeSH terms

  • Animals
  • Antibody Formation / drug effects*
  • Dose-Response Relationship, Drug
  • Hypersensitivity, Delayed / etiology
  • Interleukin-4 / metabolism
  • Lymphocyte Activation / drug effects
  • Male
  • Mice
  • Naloxone / pharmacology
  • Naltrexone / analogs & derivatives
  • Naltrexone / pharmacology
  • Narcotic Antagonists*
  • Phytohemagglutinins
  • beta-Endorphin / pharmacology*

Substances

  • Narcotic Antagonists
  • Phytohemagglutinins
  • Interleukin-4
  • Naloxone
  • Naltrexone
  • beta-Endorphin
  • naltrindole