本发明涉及由微生物产生次级代谢物。
The present invention relates to the production of secondary metabolites from microorganisms.
微生物能够通过次级代谢产生很多有益的活性物质。
Microorganisms can produce many beneficial bioactive substances through secondary metabolism.
聚酮化合物是一类重要的具有生物活性的次级代谢物。
Polyketides are an extremely important class of bioactive secondary metabolites.
研究了豆类丝核菌次级代谢产物对小鼠后代的行为致畸作用。
To study the effect of the secondary metabolites of Rhizotonia Leguminicola on behavioral teratogenesis in mice.
皂苷是一类对反刍动物瘤胃发酵有调控作用的植物次级代谢产物。
Saponin is a type of plant secondary metabolite, which contributes to the modulation of rumen fermentation.
植物资源较好的开发利用途径是通过植物次级代谢物的细胞工程。
Cell technology of secondary metabolites is a better way in exploitation and utilization of plant resources.
腐霉的降解作用发生在次级代谢阶段，而细菌发生在初级代谢阶段。
Lignolytic degradation with fungi is a secondary metabolic activity, and in contrast to bacteria, it happens in primary metabolism.
目的研究海洋微生物FIM0 2-635产生的活性次级代谢产物。
Objective To study the active secondary metabolites from marine microorganism FIM02-635.
主要存在于豆科植物中，大豆异黄酮是大豆生长钟形成的一类次级代谢产物。
Soybean isoflavone is a yellow brass type compound, which mainly exists in the leguminous plants.
显而易见，大多数异生物质的降解发生在活性生长之后，次级代谢木质素降解阶段。
Apparently most degradation of these xenobiotic compounds occurs after active growth, during the secondary metabolic lignin degradation phase.
因为它不仅克服了次级代谢物化学合成的缺点而且也克服了植物人工栽培中的不足。
This is because that the technology not only avoids the drawbacks in chemical synthesis of secondary plant metabolites but also surmounts the deficiency in cultivation of intact plant.
研究表明植物的次级代谢易受环境的影响，逆境因子可以促进细胞次级代谢产物的合成。
The key for producing bioactive compounds in large-scale using plant cell culture technology is to improve the production of the desired metabolites.
酚类化合物、多糖、蛋白质和未知次级代谢产物是影响植物组织rna提取的几个主要干扰因素。
Phenolic compounds, polysaccharides, proteins and unidentified secondary metabolites are four main factors interfering the isolation of RNA from plant tissues.
链霉菌复杂的次级代谢过程导致其发酵产物大都是多组分的，而其中只有一个或几个组分生物活性较高。
The fermentation products of streptomyces are multi-component because of its complex second metabolism. However, only a few of the components are bioactive.
如果我们把非有机物生存必需的植物和细菌等的代谢物(亦称次级代谢物)算进去，这个数据就会更加庞大。
Including plant and bacterial metabolites that are not necessary to keep the organism alive, also referred to as secondary metabolites, the number is enormously larger.
摘要 ：本文对粘细菌AHB103-1的次级代谢产物A组分的抗肿瘤活性和作用机制进行了初步的探讨。
Abstract : The antitumor activity and mechanism of component A produced by myxobacteria AHB103-1 were elementarily discussed in the article.
“基因包”里包含有经修饰过的基因，并且能够让生物体重复利用氧化荧光素，这种次级代谢产物还可以用于二次发光。
The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
使用转基因西洋参冠瘿组织对青蒿酸进行转化得到一个次级代谢产物：12，13-环氧-11-羟基-9-十八碳烯酸。
The transgenic crown gall of Panax quinquefolium L transformed artemisinic acid, generated a secondary metabolite:12,13-epoxy-11-hydroxy-9-octadecenoic acid.
作为次级代谢产物，藻毒素的产生可能是一种压制或清除其它藻类竞争者的一种反应，在群落演替、种间竞争中发挥重要作用。
As a secondary metabolite, the synthesis of algal toxin may be considered as an inhibition or rejection response to other phytoplanktons in the competition among communities and species.
黄曲霉毒素主要是由黄曲霉和寄生曲霉产生的次级代谢产物，具有致癌、致畸、致细胞突变的“三致”作用，一直都受到各国的关注；
The aflatoxins are second fungal metabolites with highly toxic and carcinogenic properties produced by some strains of A. flavus and A. paraticus which are attented by all countries in world.
摘要 ：玉米赤霉烯酮（ZEA）是由镰刀菌等真菌产生的一类具有类雌激素作用的次级代谢产物，具有强烈的生殖毒性和致畸、致癌作用。
Abstract : Zearalenone (ZEA), an estrogen toxin produced by some fungal species of the genera Fusarium, is a kind of secondary metabolite.
组合生物合成是在抗生素产生菌的次级代谢产物合成途径中涉及到的一些酶的编码基因之间的互换，从而产生许多新的“非天然的天然化合物”。
Combinatorial biosynthesis can produce new "unnatural" natural products through exchange of genes encoding the enzymes involved in secondary metabolites biosynthesis pathway in antibiotics producers.
真菌聚酮合酶在代谢中可催化合成多种具有重要生物学活性的次级代谢物，所以真菌聚酮合酶正逐渐成为药学、食品科学和农学等领域的研究热点。
Fungal polyketide synthases are responsible for the biosynthesis of secondary metabolites such as pigments, mycotoxins, and they are very important in pharmacology, food science and agriculture.
本文的研究结果表明，南方红豆杉内生真菌TF5及其诱变株TF5—741的次级代谢产物中具有产生一系列化学结构新颖化合物的潜能，有继续研究的意义。
Our study indicated that endophytic fungus TF5 and its mutant TF5-741 may produce a series of novel compounds and were worth to be researched in-depth.
本文的研究结果表明，南方红豆杉内生真菌TF5及其诱变株TF5—741的次级代谢产物中具有产生一系列化学结构新颖化合物的潜能，有继续研究的意义。
Our study indicated that endophytic fungus TF5 and its mutant TF5-741 may produce a series of novel compounds and were worth to be researched in-depth.
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