Eicosanoids and Other Bioactive Lipids in Cancer, Inflammation and Radiation Injury pp 183-186 | Cite as
Cell Signaling in LPS Primed and PAF Stimulated P388D1 Macrophage-Like Cells
Abstract
Macrophages play an important role in the pathogenesis of inflammation and other diseases. An early event in the activation of macrophages is the release of arachidonic acid (AA) and the subsequent formation of eicosanoids such as prostaglandins (PG), leukotrienes (LT), and thromboxanes (TX) (1). The metabolism of eicosanoids and their role in the inflammatory response have been described (2). The rate-limiting event in the biosynthesis of these inflammatory mediators is believed to be controlled by a phospholipase type enzyme, the simplest mechanism being the release of AA from the sn-2 position of phospholipids by a phospholipase A2 (PLA2) (3).
Keywords
Arachidonic Acid Arachidonic Acid Release Calcium Ionophore A23187 P388D1 Cell Resident Peritoneal MacrophagePreview
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