- Safety, efficacy and anti-inflammatory activity of rho iso-alpha-acids from hops
[作者:Hall, AJ; Babish, JG; Darland, GK; Carroll, BJ; Konda, VR; Lerman, RH; Bland, JS; Tripp, ML,期刊:Phytochemistry, 页码:1534-1547 , 文章类型: Article,,卷期:2008年69-7]
- A defined mixture of rho iso-alpha-acids (RIAA), a modified hop extract, was evaluated for anti-inflammatory efficacy and safety. RIAA inhibited LPS-stimulated PGE(2) formation with >200-fold selectivity of COX-2 (IC50 =...
- Muscarinic receptor binding activity of polyoxygenated flavones from Melicope subunifoliolata
[作者:Chung, LY; Yap, KF; Goh, SH; Mustafa, MR; Imiyabir, Z,期刊:Phytochemistry, 页码:1548-1554 , 文章类型: Article,,卷期:2008年69-7]
- The bark extract of Melicope subunifoliolata (Stapf) T.G. Hartley showed competitive muscarinic receptor binding activity. Six polymethoxyflavones [melibentin (1); melisimplexin (3); 3,3',4',5,7-pentamethoxyflavone (4); ...
- Rhamnoarabinosyl and rhamnoarabinoarabinosyl side chains as structural features of coffee arabinogalactans
[作者:Nunes, FM; Reis, A; Silva, AMS; Domingues, MRM; Coimbra, MA,期刊:Phytochemistry, 页码:1573-1585 , 文章类型: Article,,卷期:2008年69-7]
- The hot water soluble green coffee arabinogalactans, representing nearly 7% of total coffee bean arabinogalactans, were characterized by H-1 and C-13 NMR and, after partial acid hydrolysis, by ESI-MS/MS. Data obtained sh...
- Fingerprint profile of Ginkgo biloba nutritional supplements by LC/ESI-MS/MS
[作者:Ding, S; Dudley, E; Plummer, S; Tang, J; Newton, RP; Brenton, AG,期刊:Phytochemistry, 页码:1555-1564 , 文章类型: Article,,卷期:2008年69-7]
- Ginkgo biloba is one of the most popular herb nutrition supplements, with terpene lactones and flavonoids being the two major active components. A fingerprint profile method was developed using a capillary HPLC/MS method...
- Steroidal saponins and pseudoalkaloid oligoglycoside from Brazilian natural medicine, "fruta do lobo" (fruit of Solanum lycocarpum)
[作者:Nakamura, S; Hongo, M; Sugimoto, S; Matsuda, H; Yoshikawa, M,期刊:Phytochemistry, 页码:1565-1572 , 文章类型: Article,,卷期:2008年69-7]
- Steroidal saponins, lyconosides Ia, Ib, II, III, and IV and a steroidal pseudoalkaloid oligoglycoside, lobofrutoside, were isolated from a Brazilian natural medicine, "fruta do lobo" (the fruit of Solanum lycocarpum St. ...
- Triterpenoidal saponins from Hydrocotyle sibthorpioides
[作者:Huang, HC; Liaw, CC; Zhang, LJ; Ho, HU; Kuo, LMY; Shen, YC; Kuo, YH,期刊:Phytochemistry, 页码:1597-1603 , 文章类型: Article,,卷期:2008年69-7]
- Oleanane-type triterpenoidal saponins, hydrocosisaponins A-F (1-6), along with a known saponin, hydrocotyloside VII (7), were isolated from Hydrocotyle sibthorpioides. Their structures were established on the basis of sp...
- Euodionosides A-G: Megastigmane glucosides from leaves of euodia meliaefolia
[作者:Yamamoto, M; Akita, T; Koyama, Y; Sueyoshi, E; Matsunami, K; Otsuka, H; Shinzato, T; Takashima, A; Aramoto, M; Takeda, Y,期刊:Phytochemistry, 页码:1586-1596 , 文章类型: Article,,卷期:2008年69-7]
- From a 1-BuOH-soluble fraction of the MeOH extract of leaves of Euodia metiaefolia, collected in Okinawa, seven megastigmane glucosides, named euodionosides A-G, were isolated together with three known megastgmane glucos...
- Chemistry and weak antimicrobial activities of phomopsins produced by mangrove endophytic fungus Phomopsis sp ZSU-H76
[作者:Huang, ZJ; Cai, XL; Shao, CL; She, ZG; Xia, XK; Chen, YG; Yang, JX; Zhou, SN; Lin, YC,期刊:Phytochemistry, 页码:1604-1608 , 文章类型: Article,,卷期:2008年69-7]
- Three metabolites named phomopsin A (1), B (2) and C (3), together with two known compounds cytosporone B (4) and C (5), were isolated from the mangrove endophytic fungus, Phomopsis sp. ZSU-H76 obtained from the South Ch...
- Triterpenoid saponins from the fruits and galls of Sapindus mukorossi
[作者:Huang, HC; Wu, MD; Tsai, WJ; Liao, SC; Liaw, CC; Hsu, LC; Wu, YC; Kuo, YH,期刊:Phytochemistry, 页码:1609-1616 , 文章类型: Article,,卷期:2008年69-7]
- Six saponins, sapinmusaponin K (1) [hederagenin-3-O-(3-O-acetyl-alpha-L-arabinopyranosyl)-(1 --> 3)-alpha-L-rhamnopyranosyl-(1 --> 2)-alpha-L-arabinopyranoside], sapinmusaponin L (2) [hederagenin-3-O-(4-O-acetyl-alpha-L-...
- Oligosaccharide polyester and triterpenoid saponins from the roots of Polygala japonica
[作者:Fu, J; Zuo, L; Yang, JZ; Chen, RY; Zhang, DM,期刊:Phytochemistry, 页码:1617-1624 , 文章类型: Article,,卷期:2008年69-7]
- An oligosaccharide polyester, 1-O-(E)-p-coumaroyl-(3-O-benzoyl)-beta-D-fructofuranosyl-(2 --> 1)-[6-O-(E)-feruloyl-beta-D-glucopyranosyl-(1 --> 2)]-[6-O-acetyl-beta-D-glucopyranosyl-(1 --> 3)-(4-O-acetyl)-beta-D-glucopyr...
- Cyanogenesis in plants and arthropods
[作者:Zagrobelny, M; Bak, S; Moller, BL,期刊:Phytochemistry, 页码:1457-1468 , 文章类型: Review,,卷期:2008年69-7]
- Cyanogenic glucosides are phytoanticipins known to be present in more than 2500 plant species. They are regarded as having an important role in plant defense against herbivores due to bitter taste and release of toxic hy...
- Contributions of conserved serine and tyrosine residues to catalysis, ligand binding, and cofactor processing in the active site of tyrosine ammonia lyase
[作者:Schroeder, AC; Kumaran, S; Hicks, LM; Cahoon, RE; Halls, C; Yu, O; Jez, JM,期刊:Phytochemistry, 页码:1496-1506 , 文章类型: Article,,卷期:2008年69-7]
- Tyrosine ammonia lyase (TAL) catalyzes the conversion of L-tyrosine to p-coumaric acid using a 3,5-dihydro-5-methylidene-4H-imidazole-4-one (MIO) prosthetic group. In bacteria, TAL is used for production of the photoacti...
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