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Eicosanoids

Biologically active substances derived from linoleic and α-linolenic (n-6 and n-3) essential fatty acids.

Family of signaling lipids derived from 20-carbon polyunsaturated fatty acids (e.g., arachidonic acid, EPA). Includes prostaglandins, thromboxanes, leukotrienes, and lipoxins, regulating inflammation, platelet aggregation, and vascular tone.

How one textbook covers it

  • Advanced Nutrition and Human Metabolism, 8th ed. (Gropper) — Glossary

    Family of signaling lipids derived from 20-carbon polyunsaturated fatty acids (e.g., arachidonic acid, EPA). Includes prostaglandins, thromboxanes, leukotrienes, and lipoxins, regulating inflammation, platelet aggregation, and vascular tone.

Related terms

Leukotrienes, Prostaglandins, Thromboxanes