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单词 eicosanoid
释义

eicosanoid

enUK

ei·co·sa·noid

E0058725 (ī′kō-sə-noid′)n. Any of a group of substances that are derived from arachidonic acid, including leukotrienes, prostaglandins, and thromboxanes.
[eicosan(e), chemical name (Greek eikosi, twenty, from its twenty carbon atoms; see wīkm̥tī- in Indo-European roots + -ane) + -oid.]

eicosanoid

(aɪˈkəʊsəˌnɔɪd) nany of a group of compounds, including the leukotrienes and the prostglandins, which are produced by the oxygenation of essential fatty acids and which are involved in a range of physiological processes, including inflammation and immunity

eicosanoid

enUK

eicosanoid

[ī′käs·ə‚nȯid] (biochemistry) Any member of a group of naturally occurring substances composed of prostaglandins, thromboxanes, and leukotrienes that are derived from polyunsaturated fatty acids, particularly arachidonic acid, and exhibit various types of biological activity.

eicosanoid

enUK

eicosanoid

(ī′kō-sə-noid′)n. Any of a group of substances that are derived from arachidonic acid, including leukotrienes, prostaglandins, and thromboxanes.

eicosanoid

A 20-carbon cyclic fatty acid derived from arachidonic acid that is synthesised from membrane phospholipids. Eicosanoids and other arachidonic acid metabolites (e.g., HETE, HPETE, leukotrienes, prostaglandins and thromboxanes) are site-specific, increase during shock and after injury, and have diverse functions, including bronchoconstriction, bronchodilation, vasodilation and vasoconstriction.

eicosanoid

Physiology A 20-carbon cyclic fatty acid which with its arachidonic acid metabolites–eg, HETE, HPETE, leukotrienes, PGs, and thromboxanes, are site-specific, ↑ during shock and after injury, have diverse functions–eg, bronchoconstriction, bronchodilation, vasodilation, vasoconstriction. See Arachidonic acid, Bad eicosanoid, Good eicosanoid, Zone-favorable diet.

eicosanoid

(ī-kō′să-noyd″) Any of several autocrine or paracrine cytokines formed from the metabolism of arachidonic acid. They include prostaglandins, thromboxanes, and leukotrienes.
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更新时间:2024/11/12 2:20:28