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前列腺素族是含二十个碳原子的不饱和脂肪酸和环戊烷组成的化合物。它的分子结构以前列腺烷酸为基本骨架。前列腺素族主要由食物中的肉类或由亚油酸衍生的花牛四烯酸形成。花生四烯酸又以磷脂酯的形式与细胞膜结合。激活磷脂酶则使花生四烯酸释放与脂肪酸结合,从而成为脂氧酶或环氧酶途径的底物。从花生四烯酸盐合成的产物包括前列腺素类、羟基廿碳四烯酸(HPETE)和白三烯(Leukotrienes)。廿烷类(eico-
Prostaglandins are compounds consisting of an unsaturated fatty acid of twenty carbon atoms and cyclopentane. Its molecular structure of prostanoic acid as the basic skeleton. Prostanoids are predominantly formed from meat in foods or from bovine dinofurate. Arachidonic acid and phospholipids in the form of membrane and cell membrane binding. Phospholipase activation activates the release of arachidonic acid to fatty acids, thereby becoming a substrate of the lipoxygenase or cyclooxygenase pathway. Products synthesized from arachidonate include prostaglandins, hydroxytetraicosanoic acid (HPETE) and leukotrienes. Eico-