The neutrophil and leukotrienes--role in health and disease.
The granulocyte plays a major role in inflammatory processes by its capability to produce and release proinflammatory mediators such as the leukotrienes. This class of mediators exerts multiple functions in various physiological and pathophysiological processes. The interdependent interaction among the various mediator cascades, the inflammatory cells as well as the neuroendocrine system are areas of current interest. Appropriate stimuli (immunological, non immunological) by their defined pattern of signal transduction are responsible for priming, cellular activation and deactivation of granulocytes as it is shown for microbial infection. Thus the mediators may provide the prerequisites for a balanced homeostasis during host defense. It is clear that among the complexity of mediators not a single factor but the interaction of multiple mediator cascades reflect the final outcome of the disease process. In this regard the actual concentrations at local sites are obviously more relevant as those in whole body fluids.
König
W
W
Lehrstuhl für Medizinische Mikrobiologie und Immunologie, Ruhr-Universität Bochum, Federal Republic of Germany.
Schönfeld
W
W
Raulf
M
M
Köller
M
M
Knöller
J
J
Scheffer
J
J
Brom
J
J
D006801:Humans; D015289:Leukotrienes / Q000502:physiology*; D009504:Neutrophils / Q000502:physiology*
D015289:Leukotrienes