植物抗毒素
- phytoalexin
![植物抗毒素](../cache/1192837.jpg)
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白藜芦醇是一种重要的植物抗毒素,具有多种医疗保健作用,因此其应用前景非常广泛,已引起多方关注。
Resveratrol is a kind of important phytoalexin that has many functions for health and medical treatments , so its extensive application prospect has already caused attention in many ways .
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目的:白藜芦醇(resveratrol)是一种存在于葡萄皮及红酒中的多酚类植物抗毒素。
Objective : Resveratrol ( trans-3 , 4 ' , 5-trihydroxystilbene ) is a phenolic phytoalexin present in grape skins and wines , especially red wines .
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白藜芦醇(resveratrol,3,4′,5-三羟基二苯乙烯)为多酚类化合物,是一种存在于自然界的植物抗毒素。
Resveratrol ( 3,4 ' , 5-trihydroxystilbene ) is a phytoalexin which is present in a number of plant species .
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这些HSP加速了木质素的合成,并诱导植物抗毒素等产生,从而提高薯根的抗病性,保持耐贮不腐烂。
Induced HSP enhances biosynthesis of lignins and phytoalexins in roots , thus increasing diseases resistance and storage tolerance in heat-shocked roots .
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白藜芦醇(Resveratrol,简称Res)是一种植物抗毒素,是存在于数十种食物和药物中的一种具有保健功能的成份。
Res ( resveratrol ) is a kind of plant endotoxin . It is a kind of composion with health care function existing on several dozen food and one of medicine .
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3&氨甲基吲哚是一种重要的药物合成中间体,也是合成植物抗毒素的重要原料。
Indole-3-methylamine is an important pharmaceutical intermediate and a starting material for the syntheses of phytoalexins .
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诱导剂可以诱导植物产生植物抗毒素,因此成为植物细胞培养次生代谢物生产中提高产量的一种手段。
Elicitor can be used to improve the production of second metabolites in plant cell culture because of its ability to induce phytoalexins in plant .
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白藜芦醇(resveratrol)是植物受外界刺激而产生的一类低分子量、具有生物活性的植物抗毒素(phytoalexin)。
Resveratrol is a kind of phytoalexin , which is low molecular weight , biologically active metabolite produced by plants as defense to various exogenous stimuli .
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在这一过程中,植物细胞壁组成成分发生改变,表达各种病原相关蛋白(PR蛋白),并合成多种植物抗毒素。
Changes in cell wall composition , production of pathogenesis-related ( PR ) proteins , and synthesis of phytoalexins are associated with resistance .