次生代谢

内生真菌YD-01次生代谢产物的研究Ⅰ。

Studies on the secondary metabolism of endophytes YD-01 ⅰ .

喜树色氨酸脱羧酶（tryptophandecarboxylase，TDC）基因是喜树中喜树碱及其衍生物生物合成途径中的关键酶基因，该基因已被成功克隆，但是关于它在喜树次生代谢中的作用并不清楚。

C.acuminata tryptophan decarboxylase ( TDC ) gene encodes a key enzyme in camptothecin and its derivatives biosynthetic pathway . It has been cloned , but its role in C.acuminata secondary metabolism remains unclear .

紫外线B辐射与植物体内酚类次生代谢的关系

Ultraviolet B Radiation and the Secondary Metabolism of Phenol in Plants

药用植物次生代谢与中药材GAP

Secondary metabolism of Medicinal Plants and GAP of Chinese Medicinal Crops

CO2和O3浓度增加对农作物次生代谢和残茬分解的影响

Effects of Elevated CO_2 and O_3 Concentrations on Secondary Metabolism of Crops

据TLC初步分析，原球茎样品有明显的次生代谢产物。

The secondary metabolites were markedly test from protocorm cultures by TLC analysis .

脱落酸（ABA）调控滇紫草细胞的次生代谢

Regulation of abscisic acid ( aba ) on secondary metabolism in cultured Onosma paniculatum cells

用薄层层析法（TLC）测定了中国肉疣衣属地衣的次生代谢产物有10种。

Ten secondary metabolic substances are detected with thin layer chromatography ( TLC ) .

UV-B辐射增强对陆地植物次生代谢的影响

Effects of enhanced UV-B radiation on terrestrial plant secondary metabolite

UV-B对烟草生长发育及次生代谢的影响

Effect of UV-B on growth and development and secondary metabolism of flue-cured tobacco

RAPD分子标记、主要次生代谢产物等研究结果支持2个类型的划分。

The study results of RAPD markers and main secondary metabolites supported the division of 2 types . 2 .

Ri质粒介导紫锥菊的遗传转化及其毛状根中次生代谢产物的含量分析

Genetic Transformation of Echinacea Purpurea by Ri Plasmid and Content Identification of Hairy Roots ' Secondary Metabolites

方法：考察了蔗糖质量浓度、培养基pH、接种、植物生长物质等影响因子对丹参不定根的生长及其次生代谢产物含量的影响。

Method : Effects of sucrose concentrations , medium pH , inoculum size and plant growth regulators on adventitious root growth and secondary metabolites production in S. miltiorrhiza were investigated .

UV-B是植物体内许多基因表达的诱导因子，能够促进植物体内次生代谢产物的积累，如类胡萝卜素和类黄酮。

UV-B induced the expression of genes related to accumulation of secondary metabolites such as carotenoids and flavonoids .

藻类及其次生代谢产物微囊藻毒素（MCs）的污染使人类的饮用水安全遭受严重威胁。

The pollution of algae and its secondary metabolites microcystins ( MCs ) are serious threats to drinking water security .

结果说明，分月扇舟蛾对次生代谢物质的反应更为敏感，抗性无性系对分月扇舟蛾幼虫体内SOD和CAT酶活性有明显的激活作用。

The results suggest that C.anastomosis are more sensitive to secondary metabolites and the clones of P.deltoides have apparently active effects on activities of SOD and CAT in C.anastomosis larvae .

另外PHE处理和Cd处理诱导了番茄叶片中次生代谢产物，解毒相关酶的活性及谷胱甘肽含量的提高。

In addition , PHE and / or Cd induced the secondary metabolism and detoxification related enzymes activity as well as glutathione contents in tomato leaves .

据对某些植物和真菌产生β胡萝卜素的研究，认为β胡萝卜素及相关类胡萝卜素是一类自乙酰COA开始的次生代谢产物。

β - carotene and its interrelated carotenoids is a kind of secondary metabolite starting from acetyl coenzyme A .

大豆异黄酮（soybeanisoflavones）是大豆植株中一种重要的次生代谢产物，具有弱雌激素活性等多种生物学功能，且对大豆植株本身有促进结瘤、限制外源微生物生长等作用。

Soybean isoflavones were important secondary metabolites in soybean plants , which have many biological functions such as weak estrogenic activity , promoting nodulation and limiting the exogenous microbial growth .

硫代葡萄糖苷（简称硫苷，Glucosinolates，缩称GS）是十字花科植物具有的一种重要的含硫次生代谢产物，特别是存在于西兰花、花椰菜、大白菜等。

Glucosinolates are an important sulfur-containing secondary metabolites in cruciferous plants , especially in broccoli , cauliflower , cabbage and so on .

植物体内所含的蛋白质、单宁、酚类、多糖及色素等次生代谢物质影响taqDNA聚合酶的活性，是导致PCR扩增反应失败的主要因素。

High content of protein , phenol , tannin , pigment and polysaccharide in plant tissues usually affect the activity of Taq DNA polymerase and Lead to failure of PCR reaction .

一株印楝植物内生真菌Epicoccumsp.次生代谢产物的研究

Studies on the Secondary Metabolites of Endophytic Fungus Epicoccum sp. Isolated from Azadirachta indica

不同种源毛脉酸模根中主要次生代谢产物动态积累的研究滇黄芩器官发生与不同继代次数遗传稳定性的RAPD分析

Study on the Dynamic Accumulation of Main Secondary Metabolites in Roots of Rumex gmelini from Different Provenances Organogenesis of Scutellaria amoena and Genetic Stability of Regenerated Plantlet Analyzed by RAPD

UV－B辐射影响植物物候、形态和次生代谢，从而改变生态系统的物种结构、竞争性平衡、食物链、植物病原体、物质循环、真菌移殖与叶片分解。

UV-B radiation affects plant phenology , morphological characteristics and secondary metabolism , and lead to changes in species structure , competitive balance , food webs , plant pathogens , matter cycling , fungal colonization and leaf decomposition .

科学家说，C.scindiens通过分解胆汁生存，并寄生在那些次生代谢产物中。该研究发表在《自然》杂志上。

C. scindens makes a living by breaking down bile , the researchers say , and it 's those secondary products that seem to inhibit C. diff. The findings are in the journal Nature .

刺激剂对细胞悬浮培养的影响主要表现为酶活化、蛋白质含量改变、氧迸发、细胞程序性死亡、pH值改变、次生代谢产物积累等防御反应。

Defense responses are manifested mainly on cell suspension cultures by elicitor influence , such as enzyme activation , changes of protein content and pH , oxidative burst , programmed cell death , accumulation of secondary metabolites , et al .

黄曲霉毒素（Aflatoxins，AF）是一类具有极强毒性的真菌次生代谢产物，对人类健康构成了非常严重的威胁。

Aflatoxins is one kind has the greatly strengthened toxic Secondary Metabolites of fungus , has created extremely serious threat to the human health .

GSTs活性能够被各种亲电子化合物如药剂、杀虫剂、植物次生代谢物质等所诱导。

And the Gsts Activity Can Be Induced by Chemicals , Insecticides , Secondary Metabolisms of Plant , and So on .

对功能已知的EST序列，其功能主要涉及抗病信号转导、转录调节、泛素化途径、活性氧代谢、过敏反应、防卫反应、初级代谢、次生代谢、系统性获得性抗性等。

The function of those best matched protein mainly involves resistance signals transduction , transcriptional regulation , elementary metabolic , ubiquitin pathway , active oxygen metabolism , hypersensitive response , defense response et al .

结论：不同H.②7种次生代谢产物在不同样地的含量不同；

Conclusions : There are discrepancies in the effect of different H. pylori strains on cell kinetics in co-cultured AGS cells . Secondly , there was different in the content of the seven secondary metabolites from different plots .