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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23条记录   Photochemical dimerization of wasalexins in UV-irradiated Thellungiella halophila and in vitro generates unique cruciferous phytoalexins [作者：Pedras, MSC; Zheng, QA; Schatte, G; Adio, AM,期刊：Phytochemistry, 页码：2010-2016 , 文章类型： Article，,卷期：2009年70-17-18] The production of phytoalexins in Thellungiella halophila exposed to UV-radiation and NaCl was investigated over a period of 8 days. UV-radiation induced substantially larger quantities of wasalexins A and B than NaCl ir... Hydroxylation of the diterpenes ent-kaur-16-en-19-oic and ent-beyer-15-en-19-oic acids by the fungus Aspergillus niger [作者：Marquina, S; Parra, JL; Gonzalez, M; Zamilpa, A; Escalante, J; Trejo-Hernandez, MR; Alvarez, L,期刊：Phytochemistry, 页码：2017-2022 , 文章类型： Article，,卷期：2009年70-17-18] The diterpenes ent-kaur-16-en-19-oic acid (1) and ent-beyer-15-en-19-oic acid (2) are the major constituents of a spasmolytic diterpenic mixture obtained from the roots of Viguiera hypargyrea, a Mexican medicinal plant. ... Biotransformation of bromosesquiterpenes by marine fungi [作者：Koshimura, M; Utsukihara, T; Kawamoto, M; Saito, M; Horiuchi, CA; Kuniyoshi, M,期刊：Phytochemistry, 页码：2023-2026 , 文章类型： Article，,卷期：2009年70-17-18] Biotransformation of bromosesquiterpenes was investigated with two types of fungi, Rhinocladiella atrovirens NRBC 32362 and also Rhinocladiella sp. K-001, isolated from the Okinawan brown alga Stypopodium zonale. R. atro... Methyl angolensate changes in Khaya ivorensis after fungal infection [作者：Reche, KVG; de Souza, GD; Trapp, MA; Rodrigues, E; Silva, SC; Fernandes, JB; Vieira, PC; Muller, MW; da Silva, MFDF,期刊：Phytochemistry, 页码：2027-2033 , 文章类型： Article，,卷期：2009年70-17-18] Khaya ivorensis with and without symptoms of stem and branch cankers, caused by Botryosphaeria rhodina were examined in order to determine whether the secondary metabolites in this plant were associated with a chemical d... Isolation of flavonoids from the heartwood and resin of Prunus avium and some preliminary biological investigations [作者：McNulty, J; Nair, JJ; Bollareddy, E; Keskar, K; Thorat, A; Crankshaw, DJ; Holloway, AC; Khan, G; Wright, GD; Ejim, L,期刊：Phytochemistry, 页码：2040-2046 , 文章类型： Article，,卷期：2009年70-17-18] An investigation of the constituents in heartwood and resin of Prunus avium is reported. A mini-library of structurally diverse flavanones and flavones was screened for human cytochrome P450 1A1, 3A4 and 19 (aromatase) i... Cytotoxic, anti-proliferative and antimicrobial furanoditerpenoids from Stuhlmania moavi [作者：Odalo, JO; Joseph, CC; Nkunya, MHH; Sattler, I; Lange, C; Dahse, HM; Mollman, U,期刊：Phytochemistry, 页码：2047-2052 , 文章类型： Article，,卷期：2009年70-17-18] The furanoditerpenoids voucapane, voucapane-6 alpha,7 alpha-diol, voucapane-18,19-diol and 18-hydroxyvoucapan-19-al were isolated from the cytotoxic stem and root bark extracts of Stuhlmania moavi Verdc. (Ceasalpiniaceae... Pterocarpans with inhibitory effects on protein tyrosine phosphatase 1B from Erythrina lysistemon Hutch. [作者：Dao, TT; Nguyen, PH; Thuong, PT; Kang, KW; Na, M; Ndinteh, DT; Mbafor, JT; Oh, WK,期刊：Phytochemistry, 页码：2053-2057 , 文章类型： Article，,卷期：2009年70-17-18] Bioassay-guided fractionation of the MeOH extract of the stem bark of Erythrina lysistemon Hutch. resulted in isolation of pterocarpans (1-3), named erylysins A-C, along with nine known pterocarpans (4-12). Their structu... Tiglicamides A-C, cyclodepsipeptides from the marine cyanobacterium Lyngbya confervoides [作者：Matthew, S; Paul, VJ; Luesch, H,期刊：Phytochemistry, 页码：2058-2063 , 文章类型： Article，,卷期：2009年70-17-18] The Floridian marine cyanobacterium Lyngbya confervoides afforded cyclodepsipeptides, termed tiglicamides A-C (1-3), along with their previously reported analogues largamides A-C (4-6), all of which possess an unusual ti... Cytotoxic alkyl benzoquinones and alkyl phenols from Ardisia virens [作者：Chang, HS; Lin, YJ; Lee, SJ; Yang, CW; Lin, WY; Tsai, IL; Chen, IS,期刊：Phytochemistry, 页码：2064-2071 , 文章类型： Article，,卷期：2009年70-17-18] Bioassay-guided fractionation of roots and stems of Ardisia virens Kurz (Myrsinaceae) led to isolation of fourteen compounds, (2'R)-6-(2'-acetoxypentadecyl)-5-hydroxy-2-methoxy-1,4-benzoquinone (1), (2'R)-6-(2'-acetoxytr... Secoiridoid glucosides and unusual recyclized secoiridoid aglycones from Ligustrum vulgare [作者：Tanahashi, T; Takenaka, Y; Okazaki, N; Koge, M; Nagakura, N; Nishi, T,期刊：Phytochemistry, 页码：2072-2077 , 文章类型： Article，,卷期：2009年70-17-18] Phytochemical investigation of the dried leaves and twigs of Ligustrum vulgare has led to the isolation of the secoiridoid glucosides, (2 '' R)- and (2 '' S)-10-hydroxy-2 ''-methoxyoleuropeins (1 and 2), and the secoirid... Steroidal glycosides from the leaves of Ruscus colchicus: Isolation and structural elucidation based on a preliminary liquid chromatography-electrospray ionization tandem mass spectrometry profiling [作者：Perrone, A; Muzashvili, T; Napolitano, A; Skhirtladze, A; Kemertelidze, E; Pizza, C; Piacente, S,期刊：Phytochemistry, 页码：2078-2088 , 文章类型： Article，,卷期：2009年70-17-18] An HPLC-ESIMSn method, based on high-performance liquid chromatography coupled to electrospray positive ionisation multistage ion trap mass spectrometry, has been used as an effective tool to rapidly identify and guide t... Chemical evidence for intrinsic 'Si' within Equisetum cell walls [作者：Currie, HA; Perry, CC,期刊：Phytochemistry, 页码：2089-2095 , 文章类型： Article，,卷期：2009年70-17-18] This contribution provides the first detailed chemical evidence for the association of 'Si' with soluble carbohydrate and proteinaceous components of Equisetum arvense cell walls. For Equisetum telmateia and E. arvense, ... Diastereoisomeric macrocyclic polydisulfides from the mangrove Bruguiera gymnorrhiza [作者：Huang, XY; Wang, Q; Liu, HL; Zhang, Y; Xin, GR; Shen, X; Dong, ML; Guo, YW,期刊：Phytochemistry, 页码：2096-2100 , 文章类型： Article，,卷期：2009年70-17-18] The uncommon macrocyclic polydisulfides, trans-3,3'-dihydroxy-1,5,1',5'-tetrathiacyclodecane (1), cis-3,3'-dihydroxy-1,5,1',5'-tetrathiacyclodecane (2), along with five known related cyclic disulfides, gymnorrhizol (3), ... Covalent interaction of ascorbic acid with natural products [作者：Kesinger, NG; Stevens, JF,期刊：Phytochemistry, 页码：1930-1939 , 文章类型： Review，,卷期：2009年70-17-18] While ascorbic acid (vitamin C) is mostly known as a cofactor for proline hydroxylase and as a biological antioxidant, it also forms covalent bonds with natural products which we here refer to as 'ascorbylation'. A numbe... Insights into the function and evolution of P450s in plant steroid metabolism [作者：Ohnishi, T; Yokota, T; Mizutani, M,期刊：Phytochemistry, 页码：1918-1929 , 文章类型： Article，,卷期：2009年70-17-18] Numerous cytochrome P450 monooxygenases (P450s) have been known to be involved in the biosynthesis and metabolism of triterpenoids and steroids. This review will survey the oxidative reactions by such P450s and provide i... A web-based resource for the Arabidopsis P450, cytochromes b(5), NADPH-cytochrome P450 reductases, and family 1 glycosyltransferases (http://www.P450.kvl.dk) [作者：Paquette, SM; Jensen, K; Bak, S,期刊：Phytochemistry, 页码：1940-1947 , 文章类型： Article，,卷期：2009年70-17-18] Gene and genome duplication is a key driving force in evolution of plant diversity. This has resulted in a number of large multi-gene families. Two of the largest multi-gene families in plants are the cytochromes P450 (P...