Determination of leukotriene B4, 6-keto-prostaglandin F1 alpha and thromboxane B2 in peritoneal lavage fluid of sham-operated and adrenalectomized rats.
In macrophages, isolated from the peritoneal fluid of rats, after activation, formation of metabolites of arachidonic acid occurs both by the cyclooxygenase and lipoxygenase pathways. The cells of normal animals produce mainly cyclooxygenase products. After adrenalectomy, a considerable increase occurs in the formation of lipoxygenase products, and less in those of the cyclooxygenase (1). In the experiments described here, the effect of adrenalectomy on the presence of leukotriene B4 (LTB4), 6-keto-PGF1 alpha and thromboxane B2 (TxB2) in the peritoneal fluid is determined.
Vincent
J E
JE
Department of Pharmacology, Faculty of Medicine, Erasmus University Rotterdam, The Netherlands.
Zijlstra
F J
FJ
D015121:6-Ketoprostaglandin F1 alpha / Q000032:analysis*; D000315:Adrenalectomy; D000818:Animals; D001202:Ascitic Fluid / Q000032:analysis*; D007975:Leukotriene B4 / Q000032:analysis*; D051381:Rats; D007507:Therapeutic Irrigation; D013929:Thromboxane B2 / Q000032:analysis*
D007975:Leukotriene B4; D013929:Thromboxane B2; D015121:6-Ketoprostaglandin F1 alpha