- Cloning and expression analysis of a wood-associated xylosidase gene (PtaBXL1) in poplar tension wood
[作者:Decou, R; Lhernould, S; Laurans, F; Sulpice, E; Leple, JC; Dejardin, A; Pilate, G; Costa, G,期刊:Phytochemistry, 页码:163-172 , 文章类型: Article,,卷期:2009年70-2]
- In stems of woody angiosperms responding to mechanical stress, imposed for instance by tilting the stem or formation of a branch, tension wood (TW) forms above the affected part, while anatomically distinct opposite wood...
- Inducible expression of a Nep1-like protein serves as a model trigger system of camalexin biosynthesis
[作者:Rauhut, T; Luberacki, B; Seitz, HU; Glawischnig, E,期刊:Phytochemistry, 页码:185-189 , 文章类型: Article,,卷期:2009年70-2]
- Camalexin, the major Arabidopsis phytoalexin, is synthesized in response to a great variety of pathogens. Specific pathogen-associated molecular patterns, such as Nep1-like proteins from oomycetes act as signals triggeri...
- Toyocamycin specifically inhibits auxin signaling mediated by SCFTIR1 pathway
[作者:Hayashi, K; Karnio, S; Oono, Y; Townsend, LB; Nozaki, H,期刊:Phytochemistry, 页码:190-197 , 文章类型: Article,,卷期:2009年70-2]
- The auxins, plant hormones, play a crucial role in many aspects of plant development by regulating cell division, elongation and differentiation. Toyocamycin, a nucleoside-type antibiotic, was identified as auxin signali...
- Enantiomeric separation of racemic 1-benzyl-N-methyltetrahydroisoquinolines on chiral columns and chiral purity determinations of the O-methylated metabolites in plant cell cultures by HPLC-CD on-line coupling in combination with HPLC-MS
[作者:Iwasa, K; Doi, Y; Takahashi, T; Cui, W; Nishiyama, Y; Tode, C; Moriyasu, M; Takeda, K; Minami, H; Ikezawa, N; Sato, F,期刊:Phytochemistry, 页码:198-206 , 文章类型: Article,,卷期:2009年70-2]
- Effective enantiomeric separations of 1-benzyl-N-methyltetrahydroisoquinolines were achieved using commercially available Chiralcel OD-H and OJ-H columns. Online LC-CD analysis allowed for the establishment of a correlat...
- Glycosylation of sesamol by cultured plant cells
[作者:Shimoda, K; Ishimoto, H; Kamiue, T; Kobayashi, T; Hamada, H; Hamada, H,期刊:Phytochemistry, 页码:207-210 , 文章类型: Article,,卷期:2009年70-2]
- The glycosylation of sesamol was investigated using cultured cells of Nicotiana tabacum and Eucalyptus perriniana. The cultured suspension cells of N. tabacum converted sesamol into its beta-glucoside (7%) as well as the...
- Fabacyl acetate, a germination stimulant for root parasitic plants from Pisum sativum
[作者:Xie, XN; Yoneyama, K; Harada, Y; Fusegi, N; Yamada, Y; Ito, S; Yokota, T; Takeuchi, Y; Yoneyama, K,期刊:Phytochemistry, 页码:211-215 , 文章类型: Article,,卷期:2009年70-2]
- A germination stimulant, fabacyl acetate. was purified from root exudates of pea (Pisum sativum L.) and its structure was determined as ent-2'-epi-4a,8a-epoxyorobanchyl acetate [(3aR,4R,4aR,8bS,E)-4a,8a-epoxy-8,8-dimethy...
- Prenylated arylbenzofuran derivatives from Morus mesozygia with antioxidant activity
[作者:Kapche, GDWF; Fozing, CD; Donfack, JH; Fotso, GW; Amadou, D; Tchana, AN; Bezabih, M; Moundipa, PF; Ngadjui, BT; Abegaz, BM,期刊:Phytochemistry, 页码:216-221 , 文章类型: Article,,卷期:2009年70-2]
- Five prenylated arylbenzofurans, moracins Q-U, were isolated from Morus mesozygia (Moraceae). Their structures were elucidated on the basis of spectroscopic evidence. Along with these compounds, 3 beta-acetoxyurs-12-en-1...
- Bacterial resistance modifying tetrasaccharide agents from Ipomoea murucoides
[作者:Cherigo, L; Pereda-Miranda, R; Gibbons, S,期刊:Phytochemistry, 页码:222-227 , 文章类型: Article,,卷期:2009年70-2]
- As part of an ongoing project to identify oligosaccharides which modulate bacterial multidrug resistance, the CHCl3-soluble extract from flowers of a Mexican arborescent morning glory, Ipomoea murucoides, through prepara...
- Synthesis and cytotoxicity evaluation of natural alpha-bisabolol beta-D-fucopyranoside and analogues
[作者:Piochon, M; Legault, J; Gauthier, C; Pichette, A,期刊:Phytochemistry, 页码:228-236 , 文章类型: Article,,卷期:2009年70-2]
- alpha-Bisabolol beta-D-fucopyranoside, a cytotoxic naturally occurring compound, was efficiently synthesized along with five other alpha-bisabolol glycosides (beta-D-glucoside, beta-D-galactoside, alpha-D-mannoside, beta...
- The effects of p-hydroxycinnamaldehyde from Alpinia galanga extracts on human chondrocytes
[作者:Phitak, T; Choocheep, K; Pothacharoen, P; Pompimon, W; Premanode, B; Kongtawelert, P,期刊:Phytochemistry, 页码:237-243 , 文章类型: Article,,卷期:2009年70-2]
- Osteoarthritis (CA) is the most common form of arthritis and affects millions of people worldwide. Patients have traditionally been treated with non-steroidal anti-inflammatory drugs (NSAIDs), but these are associated wi...
- Cellular reactive oxygen species inhibitory constituents of Hypericum thasium Griseb
[作者:Demirkiran, O; Mesaik, MA; Beynek, H; Abbaskhan, A; Choudhary, MI,期刊:Phytochemistry, 页码:244-249 , 文章类型: Article,,卷期:2009年70-2]
- The phytochemical investigation of the ethyl acetate extract of Hypericum thasium has led to the characterization of four benzophenone derivatives 1-4, a known benzophenone 5 and four known flavonoids, quercetin (6), que...
- Cassane Diterpenes from Caesalpinia bonduc
[作者:Yadav, PP; Maurya, R; Sarkar, J; Arora, A; Kanojiya, S; Sinha, S; Srivastava, MN; Raghubir, R,期刊:Phytochemistry, 页码:256-261 , 文章类型: Article,,卷期:2009年70-2]
- Three cassane diterpene hemiketals, caesalpinolide-C, caesalpinolide-D, caesalpinolide-E and one cassane furanoditerpene were isolated from Caesalpinia bonduc. The molecular structures were elucidated using NMR spectrosc...
- The chain length of lignan macromolecule from flaxseed hulls is determined by the incorporation of coumaric acid glucosides and ferulic acid glucosides
[作者:Struijs, K; Vincken, JP; Doeswijk, TG; Voragen, AGJ; Gruppen, H,期刊:Phytochemistry, 页码:262-269 , 文章类型: Article,,卷期:2009年70-2]
- Lignan macromolecule from flaxseed hulls is composed of secoisolariciresinol diglucoside (SDG) and herbacetin diglucoside (HDG) moieties ester-linked by 3-hydroxy-3-methylglutaric acid (HMGA), and of p-coumaric acid gluc...
- C-glycosylanthocyanidins synthesized from C-glycosylflavones
[作者:Bjoroy, O; Rayyan, S; Fossen, T; Kalberg, K; Andersen, OM,期刊:Phytochemistry, 页码:278-287 , 文章类型: Article,,卷期:2009年70-2]
- Nine C-glycosyldeoxyanthocyanidins, 6-C-beta-glucopyranosyl-7-0-methylapigeninidin, 6-C-beta-glucopyranosyl-7-O-methylluteolinidin, 6-C-beta-(2"-O-beta-glucopyranosylglucopyranosyl)-7-O-methylapigeninidin, 6C-beta-(2"-O-...
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