Activation of the human neutrophil 5-lipoxygenase by exogenous arachidonic acid: involvement of pertussis toxin-sensitive guanine nucleotide-binding proteins.

Abstract

1. The mechanism by which incubation of human peripheral blood neutrophils with exogenous arachidonic acid leads to 5-lipoxygenase product synthesis was investigated. 2. Incubation of neutrophils with arachidonic acid caused a concentration- and time-dependent synthesis of leukotriene B4, its omega-oxidation products, and 5-hydroxyeicosatetraenoic acid. 3… (More)

Topics

  • Presentations referencing similar topics