- Spectroscopic Characterization and Antiproliferative Activity on HepG2 Human Hepatoblastoma Cells of Flavonoid C-Glycosides from Petrorhagia velutina
[作者:Pacifico, S; Scognamiglio, M; D'Abrosca, B; Piccolella, S; Tsafantakis, N; Gallicchio, M; Ricci, A; Fiorentino, A,期刊:Journal of natural products, 页码:1973-1978 , 文章类型: Article,,卷期:2010年73-12]
- Eight flavoncid C-glycosides, including three new analogues, have been isolated from leaf and root methanolic extracts of Petrorhagia velutina, a Mediterranean herbaceous plant. The antiproliferative activity against hum...
- Antifungal Cyclic Peptides from Psammosilene tunicoides
[作者:Tian, JM; Shen, YH; Yang, XW; Liang, SA; Shan, L; Li, HL; Liu, RH; Zhang, WD,期刊:Journal of natural products, 页码:1987-1992 , 文章类型: Article,,卷期:2010年73-12]
- Three new cyclic peptides, tunicyclins B-D, and a known cyclic peptide, psammosilenin B, were isolated from the root of Psammosilene tunicoides. The structures of new cyclic peptides were elucidated by extensive NMR and ...
- beta-Carboline Alkaloids from Stellaria dichotoma var. lanceolata and Their Anti-inflammatory Activity
[作者:Chen, YF; Kuo, PC; Chan, HH; Kuo, IJ; Lin, FW; Su, CR; Yang, ML; Li, DT; Wu, TS,期刊:Journal of natural products, 页码:1993-1998 , 文章类型: Article,,卷期:2010年73-12]
- The present investigation on the chemical constituents of the roots of Stellaria dichotoma var. lanceolata has resulted in the isolation of 21 beta-carboline alkaloids, including 13 new compounds, dichotomides III-XIV (1...
- Izumiphenazines A-C: Isolation and Structure Elucidation of Phenazine Derivatives from Streptomyces sp. IFM 11204
[作者:Abdelfattah, MS; Kazufumi, T; Ishibashi, M,期刊:Journal of natural products, 页码:1999-2002 , 文章类型: Article,,卷期:2010年73-12]
- Three new phenazine derivatives, named izumiphenazines A-C (1-3), and the known phenazine-1,6-dicarboxylic acid (4) were isolated from Streptomyces sp. IFM 11204. The structures of the isolated compounds were elucidated ...
- Nonactin Biosynthesis: Unexpected Patterns of Label Incorporation from 4,6-Dioxoheptanoate Show Evidence of a Degradation Pathway for Levulinate through Propionate in Streptomyces griseus
[作者:Rong, J; Nelson, ME; Kusche, B; Priestley, ND,期刊:Journal of natural products, 页码:2009-2012 , 文章类型: Article,,卷期:2010年73-12]
- The polyketide nonactin, a polyketide possessing antitumor and antibacterial activity, is produced by an unusual biosynthesis pathway in Streptomyces griseus that uses both enantiomers of the nonactin precursor, nonactic...
- Clerodane Diterpenes from Casearia arguta That Act As Synergistic TRAIL Sensitizers
[作者:Whitson, EL; Thomas, CL; Henrich, CJ; Sayers, TJ; McMahon, JB; Mckee, TC,期刊:Journal of natural products, 页码:2013-2018 , 文章类型: Article,,卷期:2010年73-12]
- Casearia arguta was investigated as part of the ongoing search for synergistic TRAIL (tumor necrosis factor-a-related apoptosis-inducing ligand) sensitizers. As a result of this study, argutins A-H, eight new highly oxyg...
- Candimine-Induced Cell Death of the Amitochondriate Parasite Trichomonas vaginalis
[作者:Giordani, RB; Vieira, PD; Weizenmann, M; Rosemberg, DB; Souza, AP; Bonorino, C; De Carli, GA; Bogo, MR; Zuanazzi, JA; Tasca, T,期刊:Journal of natural products, 页码:2019-2023 , 文章类型: Article,,卷期:2010年73-12]
- Candimine (1), an alkaloid from the bulbs of Hippeastrum morelianum, was found to be cytotoxic for the amitochondriate parasite Trichomonas vaginalis. Candimine (1) induced cell death with an unprecedented group of effec...
- Bioactivity-Guided Isolation of GABA(A) Receptor Modulating Constituents from the Rhizomes of Actaea racemosa
[作者:Cicek, SS; Khom, S; Taferner, B; Hering, S; Stuppner, H,期刊:Journal of natural products, 页码:2024-2028 , 文章类型: Article,,卷期:2010年73-12]
- Black cohosh (Actaea racemosa) is a frequently used herbal remedy for the treatment of mild climacteric symptoms. In the present study, the modulation of gamma-aminobutryic acid (GABA)-induced chloride currents (I-GABA) ...
- Cytotoxic Triterpenoids from Maytenus retusa
[作者:Oramas-Royo, SM; Chavez, H; Martin-Rodriguez, P; Fernandez-Perez, L; Ravelo, AG; Estevez-Braun, A,期刊:Journal of natural products, 页码:2029-2034 , 文章类型: Article,,卷期:2010年73-12]
- Seven new triterpenoids (1-7) and 36 known compounds were isolated from the root bark of Maytenus retusa. Their structures were determined by ID and 2D spectroscopic studies. Several compounds were evaluated for their cy...
- Catechin Derivatives from Parapiptadenia rigida with in Vitro Wound-Healing Properties
[作者:Schmidt, CA; Murillo, R; Bruhn, T; Bringmann, G; Goettert, M; Heinzmann, B; Brecht, V; Laufer, SA; Merfort, I,期刊:Journal of natural products, 页码:2035-2041 , 文章类型: Article,,卷期:2010年73-12]
- Analysis of the ethanolic extract of the bark from Parapiptadenia rigida resulted in the isolation of the new catechin derivatives 4',3 ''-di-O-methylapocynin-D (10), 4',3 ''-di-O-methylapocynin-B (11), epigallocatechin-...
- Triterpenoids from Aglaia abbreviata and Their Cytotoxic Activities
[作者:Zhang, F; Wang, JS; Gu, YC; Kong, LY,期刊:Journal of natural products, 页码:2042-2046 , 文章类型: Article,,卷期:2010年73-12]
- Six new triterpenoids (1-6), along with 10 known compounds, were isolated from the stems of Aglaia abbreviata. The structures of 1-6 were elucidated on the basis of their spectroscopic data. Compounds 1-6 were evaluated ...
- Nitropyrrolins A-E, Cytotoxic Farnesyl-alpha-nitropyrroles from a Marine-Derived Bacterium within the Actinomycete Family Streptomycetaceae
[作者:Kwon, HC; Espindola, APDM; Park, JS; Prieto-Davo, A; Rose, M; Jensen, PR; Fenical, W,期刊:Journal of natural products, 页码:2047-2052 , 文章类型: Article,,卷期:2010年73-12]
- Five new farnesyl-alpha-nitropyrroles, nitropyrrolins A-E (1-5), were isolated from the saline culture of the marine actinomycete strain CNQ-509. This strain belongs to the "MAR4" group of marine actinomycetes, which hav...
- Mode of Action of Epoxyphomalins A and B and Characterization of Related Metabolites from the Marine-Derived Fungus Paraconiothyrium sp.
[作者:Mohamed, IE; Kehraus, S; Krick, A; Konig, GM; Kelter, G; Maier, A; Fiebig, HH; Kalesse, M; Malek, NP; Gross, H,期刊:Journal of natural products, 页码:2053-2056 , 文章类型: Article,,卷期:2010年73-12]
- Epoxyphomalins A (1) and B (2) are highly potent cytotoxic fungal metabolites. During the course of purifying larger quantities of 1 and 2 from Paraconiothyrium sp. fermentation extracts, three new epoxyphomalins (3-5) w...
- Pyridone and Tetramic Acid Alkaloids from the Spider Pathogenic Fungus Torrubiella sp BCC 2165
[作者:Isaka, M; Chinthanom, P; Supothina, S; Tobwor, P; Hywel-Jones, NL,期刊:Journal of natural products, 页码:2057-2060 , 文章类型: Article,,卷期:2010年73-12]
- Torrubiellones A-D (1-4), new pyridone and tetramic acid alkaloids, were isolated from the spider pathogenic fungus Torrubiella sp. BCC 2165. Torrubiellone A (1) exhibited antimalarial activity with an 1050 value of 8.1 ...
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