title: Effect of interleukin 1 on chemotaxis and chemiluminescence of human neutrophils.
abstract: We studied the influence of interleukin 1 (IL 1) on chemotaxis and chemiluminescence (CL) of human neutrophils. We found that IL 1 showed chemotactic activity within the concentrations ranging from 1 to 200 U/ml, whereas no luminol-or lucigenin-dependent CL was noted in neutrophils with the stimulation of IL 1 at the concentrations ranged from 1 to 100 U/ml. Moreover, no enhancement of zymosan-induced CL was observed in neutrophils following prior exposure to IL 1 at a concentration of 100 U/ml for 60 min at 37 degrees C. We think that IL 1 may be responsible for the inflammatory reaction only through its chemotactic activity for neutrophils without enhancement of the oxidative metabolism of neutrophils.
mesh_terms: D000166:Acridines; D002634:Chemotaxis, Leukocyte; D006801:Humans; D066298:In Vitro Techniques; D007375:Interleukin-1 / Q000276:immunology*; D008163:Luminescent Measurements; D008165:Luminol; D009504:Neutrophils / Q000276:immunology*; D015054:Zymosan / Q000494:pharmacology
chemical_list: D000166:Acridines; D007375:Interleukin-1; C033472:10,10'-dimethyl-9,9'-biacridinium; D008165:Luminol; D015054:Zymosan