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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共18条记录   A single amino acid determines the site of deprotonation in the active center of sesquiterpene synthases SbTPS1 and SbTPS2 from Sorghum bicolor [作者：Garms, S; Chen, F; Boland, W; Gershenzon, J; Kollner, TG,期刊：Phytochemistry, 页码：6-13 , 文章类型： Article，,卷期：2012年75-1] The multitude of terpene carbon skeletons found in nature is formed by enzymes known as terpene synthases (TPSs). These proteins are often multiproduct enzymes converting a single prenyl diphosphate substrate into a mixt... Conversions of deoxyradicinin to radicinin and of radicinin to 3-epi-radicinin in the phytopathogenic fungus Bipolaris coicis [作者：Suzuki, M; Sakuno, E; Ishihara, A; Tamura, J; Nakajima, H,期刊：Phytochemistry, 页码：14-20 , 文章类型： Article，,卷期：2012年75-1] Radicinin is a phytotoxic and antibiotic metabolite produced by some phytopathogenic fungi. Precursor administration and cell-free experiments with deoxyradicinin and radicinin were carried out in Bipolaris colds H13-3. ... Identification of Brassica napus lysophosphatidylcholine acyltransferase genes through yeast functional screening [作者：Zheng, Q; Li, JQ; Kazachkov, M; Liu, KD; Zou, JT,期刊：Phytochemistry, 页码：21-31 , 文章类型： Article，,卷期：2012年75-1] Acyl-CoA:lysophosphatidylcholine acyltransferase (LPCAT), which acylates lysophosphatidylcholine (LPC) to produce phosphatidylcholine (PC), is a key enzyme in the Lands cycle. There is evidence that acyl exchange involvi... Steroidal glycoalkaloids in Solanum chacoense [作者：Mweetwa, AM; Hunter, D; Poe, R; Harich, KC; Ginzberg, I; Veilleux, RE; Tokuhisa, JG,期刊：Phytochemistry, 页码：32-40 , 文章类型： Article，,卷期：2012年75-1] Potato (Solanum tuberosum L), a domesticated species that is the fourth most important world agricultural commodity, requires significant management to minimize the effects of herbivore and pathogen damage on crop yield.... Oxidation of dehydroascorbic acid and 2,3-diketogulonate under plant apoplastic conditions [作者：Parsons, HT; Fry, SC,期刊：Phytochemistry, 页码：41-49 , 文章类型： Article，,卷期：2012年75-1] The rate of L-ascorbate catabolism in plants often correlates positively with the rate of cell expansion. The reason for this correlation is difficult to explore because of our incomplete knowledge of ascorbate catabolis... Metabolic and gene expression changes triggered by nitrogen deprivation in the photoautotrophically grown microalgae Chlamydornonas reinhardtii and Coccomyxa sp C-169 [作者：Msanne, J; Xu, D; Konda, AR; Casas-Mollano, JA; Awada, T; Cahoon, EB; Cerutti, H,期刊：Phytochemistry, 页码：50-59 , 文章类型： Article，,卷期：2012年75-1] Microalgae are emerging as suitable feedstocks for renewable biofuel production. Characterizing the metabolic pathways involved in the biosynthesis of energy-rich compounds, such as lipids and carbohydrates, and the envi... meta-Tyrosine in Festuca rubra ssp commutata (Chewings fescue) is synthesized by hydroxylation of phenylalanine [作者：Huang, TF; Rehak, L; Jander, G,期刊：Phytochemistry, 页码：60-66 , 文章类型： Article，,卷期：2012年75-1] m-Tyrosine is a non-protein amino acid that is structurally similar to the common protein amino acids p-tyrosine and phenylalanine. Copious amounts of m-tyrosine can be found in root exudates of the fine fescue cultivar,... Cytotoxic triterpenoid saponins from Aesculus glabra Willd. [作者：Yuan, W; Wang, P; Deng, GR; Li, SY,期刊：Phytochemistry, 页码：67-77 , 文章类型： Article，,卷期：2012年75-1] Twenty-four acylated polyhydroxyoleanene saponins were isolated from the seeds of Aesculus glabra. Sixteen of them, namely aesculiosides G1-G16 (1-16), were determined as compounds by spectroscopic and chemical analysis.... Structural characterization of tetranortriterpenes from Pseudrocedrela kotschyi and Trichilia emetica and study of their activity towards the chaperone Hsp90 [作者：Dal Piaz, F; Malafronte, N; Romano, A; Gallotta, D; Belisario, MA; Bifulco, G; Gualtieri, MJ; Sanogo, R; De Tommasi, N; Pisano, C,期刊：Phytochemistry, 页码：78-89 , 文章类型： Article，,卷期：2012年75-1] Investigation of roots extracts Pseudrocedrela kotschyi and Trichilia emetica led to identification of 5 limonoid derivatives, Kotschyins D-H, and 11 known compounds. Their structures were elucidated by extensive 1D and ... Oxygenated compounds from the bioconversion of isostevic acid and their inhibition of TNF-alpha and COX-2 expressions in LPS-stimulated RAW 264.7 cells [作者：Yang, LM; Chang, SF; Lin, WK; Chou, BH; Wang, LH; Liu, PC; Lin, SJ,期刊：Phytochemistry, 页码：90-98 , 文章类型： Article，,卷期：2012年75-1] Fourteen oxygenated compounds were isolated from the preparative-scale biotransformation of isostevic acid (ent-beyeran-19-oic acid). Incubation of it with Aspergillus niger BCRC 32720 produced eight metabolites, four wi... Daphnane-type diterpene esters with cytotoxic and anti-HIV-1 activities from Daphne acutiloba Rehd. [作者：Huang, SZ; Zhang, XJ; Li, XY; Kong, LM; Jiang, HZ; Ma, QY; Liu, YQ; Hu, JM; Zheng, YT; Li, Y; Zhou, J; Zhao, YX,期刊：Phytochemistry, 页码：99-107 , 文章类型： Article，,卷期：2012年75-1] Seven previously unreported daphnane-type diterpene esters named acutilobins A-G, together with 12 known ones, were isolated from EtOAc extract of Daphne acutiloba Rehd. Their structures were elucidated based on the spec... Alkaloid and coumarins from the green fruits of Aegle marmelos [作者：Chakthong, S; Weaaryee, P; Puangphet, P; Mahabusarakam, W; Plodpai, P; Voravuthikunchai, SP; Kanjana-Opas, A,期刊：Phytochemistry, 页码：108-113 , 文章类型： Article，,卷期：2012年75-1] Five (1-5) and 15 known compounds (6-20) were isolated from the acetone extract of the green fruits of Aegle marmelos. The structure of compounds 1-5, marmesiline (1), 6-(4-acetoxy-3-methyl-2-butenyI)-7hydroxycoumarin (2... Cardiac glycosides from Yellow Oleander (Thevetia peruviana) seeds [作者：Kohls, S; Scholz-Bottcher, BM; Teske, J; Zark, P; Rullkotter, J,期刊：Phytochemistry, 页码：114-127 , 文章类型： Article，,卷期：2012年75-1] Thevetia cardiac glycosides can lead to intoxication, thus they are important indicators for forensic and pharmacologic surveys. Six thevetia cardiac glycosides, including two with unknown structures, were isolated from ... Identification of extracellular siderophores and a related peptide from the endophytic fungus Epichloe festucae in culture and endophyte-infected Lolium perenne [作者：Koulman, A; Lee, TV; Fraser, K; Johnson, L; Arcus, V; Lott, JS; Rasmussen, S; Lane, G,期刊：Phytochemistry, 页码：128-139 , 文章类型： Article，,卷期：2012年75-1] A number of genes encoding non-ribosomal peptide synthetases (NRPSs) have been identified in fungi of EpichloelNeotyphodium species, endophytes of Pooid grasses, including sidN, putatively encoding a ferrichrome sideroph... Selenoglucosinolates and their metabolites produced in Brassica spp. fertilised with sodium selenate [作者：Matich, AJ; McKenzie, MJ; Lill, RE; Brummell, DA; McGhie, TK; Chen, RKY; Rowan, DD,期刊：Phytochemistry, 页码：140-152 , 文章类型： Article，,卷期：2012年75-1] Glucosinolates are sulphur-containing glycosides found in many Brassica spp. that are important because their aglycone hydrolysis products protect the plant from herbivores and exhibit anti-cancer properties in humans. R... Diterpenoids from Euphorbia nerhfolia [作者：Liu, JH; Latif, A; Ali, M; Zhang, GP; Xiang, WJ; Ma, L; Arfan, M; Hu, LH,期刊：Phytochemistry, 页码：153-158 , 文章类型： Article，,卷期：2012年75-1] Nine diterpenoids were isolated from the stems of Euphorbia nerlifolia Linn. with their structures established by 1D and 2D NMR techniques. Relative stereochemistries were determined by ROESY, and single-crystal X-ray ex...