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. Author manuscript; available in PMC: 2014 Jul 16.
Published in final edited form as: Inflamm Bowel Dis. 2010 Dec 3;17(10):2192–2204. doi: 10.1002/ibd.21560

FIGURE 2.

FIGURE 2

Eicosanoid formation. During host immune responses, arachidonic acid is hydrolyzed from membrane phospholipids and is converted to multiple oxidized fatty acid metabolites via enzymatic and autocatalytic mechanisms. In general, eicosanoids mediate proinflammatory cell signaling pathways and are involved in the pathogenesis of IBD.