- Antisense-Guided Isolation and Structure Elucidation of Pannomycin, a Substituted cis-Decalin from Geomyces pannorum
[作者:Parish, CA; de la Cruz, M; Smith, SK; Zink, D; Baxter, J; Tucker-Samaras, S; Collado, J; Platas, G; Bills, G; Diez, MT; Vicente, F; Pelaez, F; Wilson, K,期刊:Journal of natural products, 页码:59-62 , 文章类型: Article,,卷期:2009年72-1]
- Antisense-based screening strategies can be used to sensitize a microorganism and selectively detect inhibitors against a particular cellular target of interest. A strain of Staphylococcus aureus that generates an antise...
- Melanin Synthesis Inhibitors from Lespedeza cyrtobotrya
[作者:Mori-Hongo, M; Yamaguchi, H; Warashina, T; Miyase, T,期刊:Journal of natural products, 页码:63-71 , 文章类型: Article,,卷期:2009年72-1]
- From the roots of Lespedeza cyrtobotrya, 45 flavonoids were isolated along with 20 new and 25 known compounds. Lipophilic flavonoids 2, 3, 7, 9, 11, 28, 30, and 39 exhibited strong inhibitory activities on melanin synthe...
- Synthesis and Cytotoxicity of Bidesmosidic Betulin and Betulinic Acid Saponins
[作者:Gauthier, C; Legault, J; Lavoie, S; Rondeau, S; Tremblay, S; Pichette, A,期刊:Journal of natural products, 页码:72-81 , 文章类型: Article,,卷期:2009年72-1]
- The naturally occurring cytotoxic saponin 28-O-beta-D-glucopyranosylbetulinic acid 3 beta-O-alpha-L-arabinopyranoside (3) was easily synthesized along with seven bidesmosidic saponins starting from the lupane-type triter...
- Myxotyrosides A and B, Unusual Rhamnosides from Myxococcus sp.
[作者:Ohlendorf, B; Lorenzen, W; Kehraus, S; Krick, A; Bode, HB; Konig, GM,期刊:Journal of natural products, 页码:82-86 , 文章类型: Article,,卷期:2009年72-1]
- Myxobacteria are gliding bacteria of the delta-subdivision of the Proteobacteria and known for their unique biosynthetic capabilities. Two examples of a new class of metabolites, myxotyrosides A (1) and B (2), were isola...
- Biotransformation of Two ent-Pimara-9(11),15-diene Derivatives by Gibberella fujikuroi
[作者:Fraga, BM; Guillermo, R; Hernandez, MG; Chamy, MC; Garbarino, JA,期刊:Journal of natural products, 页码:87-91 , 文章类型: Article,,卷期:2009年72-1]
- The incubation of 19-hydroxy-13-epi-ent-pimara-9(11),15-diene (4) with Gibberella fujikuroi gave 8 alpha,19-dihydroxy-9 alpha,11 alpha-epoxy-13-epi-ent-pimara-15-ene (6), 7-oxo-11 alpha,19-dihydroxy-13-epi-ent-pimara-8(9...
- Indolizidine, Antiinfective and Antiparasitic Compounds from Prosopis glandulosa var. glandulosa
[作者:Samoylenko, V; Ashfaq, MK; Jacob, MR; Tekwani, BL; Khan, SI; Manly, SP; Joshi, VC; Walker, LA; Muhammad, I,期刊:Journal of natural products, 页码:92-98 , 文章类型: Article,,卷期:2009年72-1]
- A new potent antiinfective and antiparasitic 2,3-dihydro-1H-indolizinium chloride (1) was isolated from Prosopis glandulosa var. glandulosa. Three additional new (2-4) and one known (5) indolizidines were also isolated, ...
- Steroids from an Australian Sponge Psammoclema sp.
[作者:Holland, IP; McCluskey, A; Sakoff, JA; Gilbert, J; Chau, N; Robinson, PJ; Motti, CA; Wright, AD; van Altena, IA,期刊:Journal of natural products, 页码:102-106 , 文章类型: Article,,卷期:2009年72-1]
- Investigation of an extract of the Australian marine sponge Psammoclema sp. for dynamin I inhibitory activity led to the isolation of four new trihydroxysterols (1-4) related to aragusterol G. These compounds were largel...
- T-Muurolol Sesquiterpenes from the Marine Streptomyces sp M491 and Revision of the Configuration of Previously Reported Amorphanes
[作者:Ding, L; Pfoh, R; Ruhl, S; Qin, S; Laatsch, H,期刊:Journal of natural products, 页码:99-101 , 文章类型: Article,,卷期:2009年72-1]
- Two new sesquiterpenes, 15-hydroxy-T-muurolol (3d) and 11,15-dihydroxy-T-muurolol (3e), along with the plant cadinenes T-muurolol (3f) and 3 alpha-hydroxy-T-muurolol (3g), were isolated from the marine-derived Streptomyc...
- Amides and Benzenoids from Zanthoxylum ailanthoides with Inhibitory Activity on Superoxide Generation and Elastase Release by Neutrophils
[作者:Chen, JJ; Chung, CY; Hwang, TL; Chen, JF,期刊:Journal of natural products, 页码:107-111 , 文章类型: Article,,卷期:2009年72-1]
- Five new compounds, ailanthamide (1), N-(4-methoxyphenethyl)-N-methylbenzaniide (2), (2E,4E)-N-isobutyl-6-oxohepta-2,4-dienamide (3), 4-(4'-hydroxy-3'-methylbutoxy)benzaldehyde (4), and (E)-methyl 4-[4-(3-hydroxypropyl)p...
- Pancratium canariense as an Important Source of Amaryllidaceae Alkaloids
[作者:Cedron, JC; Oberti, JC; Estevez-Braun, A; Ravelo, AG; Del Arco-Aguilar, M; Lopez, M,期刊:Journal of natural products, 页码:112-116 , 文章类型: Article,,卷期:2009年72-1]
- Four new alkaloids (1-4) have been isolated from a methanolic extract of bulbs of Pancratium canariense, together with 12 known alkaloids (5-16). The structures of the new alkaloids were determined by extensive 1D and 2D...
- ent-Kaurane Diterpenoids from Isodon scoparius
[作者:Zhao, Y; Pu, JX; Huang, SX; Wu, YL; Yang, LB; Xiao, WL; Han, QB; Chen, GQ; Sun, HD,期刊:Journal of natural products, 页码:125-129 , 文章类型: Article,,卷期:2009年72-1]
- Nine new ent-kaurane diterpenoids, isoscoparins D-L (1-9), and an artificial product, the acetonide of rabdoloxin A (10), along with 16 known analogues (11-26), were isolated from the leaves of Isodon scoparius. The new ...
- Bioassay-Guided Isolation of Xanthones and Polycyclic Prenylated Acylphloroglucinols from Garcinia oblongifolia
[作者:Huang, SX; Feng, C; Zhou, Y; Xu, G; Han, QB; Qiao, CF; Chang, DC; Luo, KQ; Xu, HX,期刊:Journal of natural products, 页码:130-135 , 文章类型: Article,,卷期:2009年72-1]
- Bioassay-guided fractionation of the acetone extract of the bark of Garcinia oblongifolia has resulted in the isolation of three new xanthones, oblongixanthones A-C (1-3), three new polyprenylated benzoylphloroglucinols,...
- Cytotoxic Polyprenylated Xanthones from the Resin of Garcinia hanburyi
[作者:Tao, SJ; Guan, SH; Wang, W; Lu, ZQ; Chen, GT; Sha, N; Yue, QX; Liu, X; Guo, DA,期刊:Journal of natural products, 页码:117-124 , 文章类型: Article,,卷期:2009年72-1]
- Twelve new xanthones (1-12), a pair of new natural products (13 and 14), and 18 known related compounds were isolated from the resin of Garcinia hanburyi. The structures of 1-14 were elucidated by detailed spectroscopic ...
- Isolation, Structure Elucidation, and Biological Activity of Virgineone from Lachnum virgineum Using the Genome-Wide Candida albicans Fitness Test
[作者:Ondeyka, J; Harris, G; Zink, D; Basilio, A; Vicente, F; Bills, G; Platas, G; Collado, J; Gonzalez, A; de la Cruz, M; Martin, J; Kahn, JN; Galuska, S; Giacobbe, R; Abruzzo, G; Hickey, E; Liberator, P; Jiang, B; Xu, DM; Roemer, T; Singh, SB,期刊:Journal of natural products, 页码:136-141 , 文章类型: Article,,卷期:2009年72-1]
- A glycosylated tetramic acid, virgineone (1), was isolated from saprotrophic Lachnum virgineum. The antifungal activity of the fermentation extract of L. virgineum was characterized in the Candida albicans fitness test a...
- Unprecedented Hemiketal Cembranolides with Anti-inflammatory Activity from the Soft Coral Lobophytum durum
[作者:Cheng, SY; Wen, ZH; Wang, SK; Chiou, SF; Hsu, CH; Dai, CF; Chiang, MY; Duh, CY,期刊:Journal of natural products, 页码:152-155 , 文章类型: Article,,卷期:2009年72-1]
- Chemical investigations of the soft coral Lobophytum durum have led to the isolation of three unprecedented hemiketal cembranolides, durumhemiketalolides A-C (1-3). Full NMR spectroscopic assignments are provided for all...
- LCMS and GCMS for the Screening of Alkaloids in Natural and in Vitro Extracts of Leucojum aestivum
[作者:Ptak, A; El Tahchy, A; Dupire, F; Boisbrun, M; Henry, M; Chapleur, Y; Mos, M; Laurain-Mattar, D,期刊:Journal of natural products, 页码:142-147 , 文章类型: Article,,卷期:2009年72-1]
- HPLC coupled to a mass spectrometer (MS) was used for the analysis of galanthamine and lycorine in natural extracts of eucojum aestivum and in their in vitro cultures grown with a precursor (ACC), inhibitors (AgNO3, STS)...
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