Studies on the mechanism of PMN activation III. by lymphokines.
The influence of a guinea pig lymphokine preparation on the oxidative metabolism of human and guinea pig granulocytes of various sources was investigated. A dose-dependent increase of the oxidative burst following lymphokine challenge was observed. It occurred in unstimulated guinea pig peripheral polymorphonuclear leukocytes (PMN) and in prestimulated PMN obtained from the peritoneal cavity after glycogen injection as well. The lymphokine effect on the oxidative metabolism is not species-restricted because the guinea pig lymphokine preparation elicits an oxidative burst in human PMN, too. The increase caused by lymphokines is nearly of the same order of magnitude as that obtained with zymosan.
D000818:Animals; D001202:Ascitic Fluid / Q000166:cytology; D002455:Cell Division; D002464:Cell Migration Inhibition; D006168:Guinea Pigs; D006801:Humans; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000494:pharmacology*; D009504:Neutrophils / Q000502:physiology*; D013936:Thymidine / Q000378:metabolism; D015054:Zymosan / Q000494:pharmacology
D008222:Lymphokines; D015054:Zymosan; D013936:Thymidine