[Inhibition of histamine liberation in mast cells from the lung and the intestine of the dog by isoproterenol]

Rev Esp Fisiol. 1991 Mar;47(1):19-24.
[Article in Spanish]

Abstract

Enzymatically isolated dog lung and gut mast cells were stimulated with compound 48/80, ionophore A23187, concanavalin A and FNa-Ca. Cell response elicited by A23187, concanavalin A or 48/80 is almost completely inhibited by isoproterenol. Concanavalin A induced histamine release on gut mast cells is high, indicating an elevated degree of sensitization of these cells. Results point to the existence of beta adrenergic inhibitory activity on dog lung and gut mast cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Calcimycin / pharmacology
  • Calcium / pharmacology
  • Concanavalin A / pharmacology
  • Depression, Chemical
  • Dogs
  • Drug Interactions
  • Histamine Release / drug effects*
  • Intestine, Small / cytology*
  • Isoproterenol / pharmacology*
  • Lung / cytology*
  • Mast Cells / drug effects*
  • Mast Cells / metabolism
  • Receptors, Adrenergic, beta / drug effects
  • Receptors, Adrenergic, beta / physiology
  • Sodium Fluoride / pharmacology
  • p-Methoxy-N-methylphenethylamine / pharmacology

Substances

  • Receptors, Adrenergic, beta
  • Concanavalin A
  • Calcimycin
  • p-Methoxy-N-methylphenethylamine
  • Sodium Fluoride
  • Isoproterenol
  • Calcium