The effect of chemotactic factors and agents which influence neutrophil movement on anaerobic glycolysis and hexose monophosphate shunt activity.
The effects of two chemotactic factors, endotoxin activated serm (EAS) and casein and a number of drugs known to affect intracellular cyclic nucleotide levels and various froms of neutrophil movement, on neutrophil anaerobic glycolysis and hexose monophosphate shunt (HMPS) activity were assessed. EAS caused stimulation of glycolysis. HMPS activity and NBT reduction, but casein was without effect on glycolysis and NBT reduction and inhibited HMPS activity. Drug known to increase intracellular cAMP levels caused a depression of HMPS activity whereas those reported to elevate cGMP had a variety of effects. Glycolysis was not affected by any of these agents. These results indicate a lack of relationship between cyclic nucleotide effect on cell motility and neutrophil glycolysis and HMPS activity.
D002364:Caseins / Q000494:pharmacology; D002634:Chemotaxis, Leukocyte / Q000187:drug effects; D004731:Endotoxins / Q000494:pharmacology; D006019:Glycolysis; D006600:Hexosephosphates / Q000378:metabolism*; D006801:Humans; D066298:In Vitro Techniques; D009504:Neutrophils / Q000276:immunology* / Q000378:metabolism; D010587:Phagocytosis
D002364:Caseins; D004731:Endotoxins; D006600:Hexosephosphates