Lipids in plant-microbe interactions
Lipids in plant-microbe interactions
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DOI：
10.1016/j.bbalip.2016.02.021
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发表时间：
2016-09-01
影响因子：
4.8
通讯作者：
Doermann, Peter
中科院分区：
文献类型：
--
作者：
Siebers, Meike;Brands, Mathias;Doermann, Peter
细菌和真菌可以与植物发生共生或致病的相互作用。植物或微生物的膜脂及其衍生分子在侵染过程中起着重要作用。例如，脂质（磷脂、糖脂、鞘脂、固醇脂质）参与建立两种生物体之间的膜界面。此外，脂质衍生的分子对于植物细胞中的细胞内信号传导是至关重要的，并且脂质在植物-微生物通信期间充当信号。这些信号脂质包括磷脂酸、二酰基甘油、溶血磷脂和来源于磷脂酶活性的游离脂肪酸、脱辅基类胡萝卜素和鞘脂分解产物如神经酰胺、神经酰胺-磷酸盐、长链碱和长链碱-磷酸盐。脂肪酸是氧脂素（包括茉莉酸）和壬二酸的前体，其与甘油-3-磷酸一起对于调节系统获得性抗性至关重要。这篇文章是题为“植物脂质生物学”的特刊的一部分，客座编辑肯特查普曼和伊沃·费斯纳。(C)© 2016 Elsevier B. V.版权所有。
Bacteria and fungi can undergo symbiotic or pathogenic interactions with plants. Membrane lipids and lipid derived molecules from the plant or the microbial organism play important roles during the infection process. For example, lipids (phospholipids, glycolipids, sphingolipids, sterol lipids) are involved in establishing the membrane interface between the two organisms. Furthermore, lipid-derived molecules are crucial for intracellular signaling in the plant cell, and lipids serve as signals during plant-microbial communication. These signal lipids include phosphatidic acid, diacylglycerol, lysophospholipids, and free fatty acids derived from phospholipase activity, apocarotenoids, and sphingolipid breakdown products such as ceramide, ceramide-phosphate, long chain base, and long chain base-phosphate. Fatty acids are the precursors for oxylipins, including jasmonic acid, and for azelaic acid, which together with glycerol-3-phosphate are crucial for the regulation of systemic acquired resistance. This article is part of a Special Issue titled "Plant Lipid Biology," guest editors Kent Chapman and Ivo Feussner. (C) 2016 Elsevier B.V. All rights reserved.