Lipid/ja: Difference between revisions

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[[File:Phosphatidyl-ethanolamine.svg|thumb|300px|[[Phosphatidylethanolamine/ja|ホスファチジルエタノールアミン]]]]

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~~Glycerophospholipids, usually referred to as~~ [[phospholipid]]~~s (though~~ [[sphingomyelin]]~~s are also classified as phospholipids), are ubiquitous in nature and are key components of the~~ [[lipid bilayer]] ~~of cells, as well as being involved in~~ [[metabolism]] ~~and~~ [[cell signaling]]. Neural tissue (including the brain) contains relatively high amounts of glycerophospholipids, and alterations in their composition has been implicated in various neurological disorders. Glycerophospholipids may be subdivided into distinct classes, based on the nature of the polar headgroup at the ''sn''-~~3 position of the glycerol backbone in~~ [[~~eukaryote~~]]~~s and eubacteria, or the~~ ''sn''-~~1 position in the case of [[archaebacteria]].~~

神経組織（脳を含む）には比較的多量のグリセロリン脂質が含まれており、その組成の変化がさまざまな神経疾患に関与している。グリセロリン脂質は、[[eukaryote/ja|真核生物]]や真正細菌ではグリセロール骨格の''sn''-3位、[[archaebacteria/ja|古細菌]]では''sn''-1位にある極性ヘッドグループの性質に基づいて、異なるクラスに細分化されることがある。

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 [[File:Phosphatidyl-ethanolamine.svg|thumb|300px|[[Phosphatidylethanolamine/ja|ホスファチジルエタノールアミン]]]]
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+グリセロリン脂質は通常[[phospholipid/ja|リン脂質]]と呼ばれ（ただし、[[sphingomyelin/ja|スフィンゴミエリン]]もリン脂質に分類される）、自然界に普遍的に存在し、細胞の[[lipid bilayer/ja|脂質二重層]]の主要成分であるとともに、[[metabolism/ja|代謝]]や[[cell signaling/ja|細胞シグナル伝達]]にも関与している。
-Glycerophospholipids, usually referred to as [[phospholipid]]s (though [[sphingomyelin]]s are also classified as phospholipids), are ubiquitous in nature and are key components of the [[lipid bilayer]] of cells, as well as being involved in [[metabolism]] and [[cell signaling]]. Neural tissue (including the brain) contains relatively high amounts of glycerophospholipids, and alterations in their composition has been implicated in various neurological disorders. Glycerophospholipids may be subdivided into distinct classes, based on the nature of the polar headgroup at the ''sn''-3 position of the glycerol backbone in [[eukaryote]]s and eubacteria, or the ''sn''-1 position in the case of [[archaebacteria]].
+神経組織（脳を含む）には比較的多量のグリセロリン脂質が含まれており、その組成の変化がさまざまな神経疾患に関与している。グリセロリン脂質は、[[eukaryote/ja|真核生物]]や真正細菌ではグリセロール骨格の''sn''-3位、[[archaebacteria/ja|古細菌]]では''sn''-1位にある極性ヘッドグループの性質に基づいて、異なるクラスに細分化されることがある。
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