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| Section2 = }} Pinolenic acid (often misspelled as pinoleic acid) is a fatty acid contained in Siberian Pine nuts, Korean Pine nuts and the seeds of other pines (Pinus species). The highest percentage of pinolenic acid is found in Siberian pine nuts and the oil produced from them. ==Chemistry and biochemistry== Pinolenic acid is formally designated as ''all-cis-5,9,12-18:3''.〔(【引用サイトリンク】 url= http://www.cyberlipid.org/fa/acid0003.htm#1e )〕 〔(【引用サイトリンク】title= PubChem - CID 5312493 )〕 Some sources also use the term columbinic acid for this substance.〔 But ''columbinic acid'' sometimes designates an E-Z isomer (''trans'',''cis'',''cis'' ''delta''-5,9,12/18:3) in the biologic literature.〔 〕 Pinolenic acid is an isomer of gamma-linolenic acid (GLA). GLA is an ω-6 essential fatty acid (EFA) but pinolenic acid is not. However, like the EFAs, it forms biologically active metabolites in the presence of cyclooxygenase or lipoxygenase. These metabolites can partially relieve some of the symptoms of EFA deficiency. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「pinolenic acid」の詳細全文を読む スポンサード リンク
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