Abstract
Carrageenan-induced acute aseptic peritonitis was used as a model of inflammation. In rats with irradiation-induced leukopenia, the immediate and delayed phases of increased vascular permeability in the inflammatory focus were mediated by leukocytes. In the immediate phase, lysosomal enzymes, reactive oxygen species, and cyclooxygenase and lipoxygenase metabolites of arachidonic acid are involved in the regulation of vascular permeability, while in the delayed phase, lysosomal enzymes and lipoxygenase derivatives play the major role. Dexamethasone sharply inhibits vascular permeability in both phases.
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Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 128, No. 8, pp. 165–167, August, 1999
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Klimenko, N.A., Pavlova, E.A. Role of leukocytes in increased vascular permeability in inflammation. Bull Exp Biol Med 128, 800–802 (1999). https://doi.org/10.1007/BF02433819
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DOI: https://doi.org/10.1007/BF02433819