- Isolation and Structure Determination of Two Microcystins and Sequence Comparison of the McyABC Adenylation Domains in Planktothrix Species
[作者:Christiansen, G; Yoshida, WY; Blom, JF; Portmann, C; Gademann, K; Hemscheidt, T; Kurmayer, R,期刊:Journal of natural products, 页码:1881-1886 , 文章类型: Article,,卷期:2008年71-11]
- Microcystins (MCs) are toxic heptapeptides found in cyanobacteria and share the common structure cyclo(-D-Ala(1)-L-X-2-D-isoMeASp(3)-L-Z(4)-Adda(5)-D-isoGlu(6)-Mdha(7)). The letters X and Z in the general formula above r...
- Stagonolides G-I and Modiolide A, Nonenolides Produced by Stagonospora cirsii, a Potential Mycoherbicide for Cirsium arvense
[作者:Evidente, A; Cimmino, A; Berestetskiy, A; Andolfi, A; Motta, A,期刊:Journal of natural products, 页码:1897-1901 , 文章类型: Article,,卷期:2008年71-11]
- Stagonospora cirsii Davis, a fungal pathogen isolated from Cirsium arvense (commonly called Canada thistle) and proposed as a potential mycoherbicide of this perennial noxious weed, produces phytotoxic metabolites in liq...
- Phenylpropanoids from Daphne feddei and Their Inhibitory Activities against NO Production
[作者:Liang, S; Shen, YH; Tian, JM; Wu, ZJ; Jin, HZ; Zhang, WD; Yan, SK,期刊:Journal of natural products, 页码:1902-1905 , 文章类型: Article,,卷期:2008年71-11]
- Chemical examination of the methanolic extract from the stem bark of Daphne feddei led to the isolation of five new phenylpropanoids, 4,4'-dihydroxy-3,3'-dimethoxy-9-butoxy-9,9'-epoxylignan (1), 4,4'-dihydroxy-3,3'-dimet...
- Isolation of Aerucyclamides C and D and Structure Revision of Microcyclamide 7806A: Heterocyclic Ribosomal Peptides from Microcystis aeruginosa PCC 7806 and Their Antiparasite Evaluation
[作者:Portmann, C; Blom, JF; Kaiser, M; Brun, R; Juttner, F; Gademann, K,期刊:Journal of natural products, 页码:1891-1896 , 文章类型: Article,,卷期:2008年71-11]
- Aerucyclamides C and D were isolated from the cyanobacterium Microcystis aeruginosa PCC 7806, and their structures established by NMR spectroscopy and chemical transformation and degradation. Acidic hydrolysis of aerucyc...
- Sulforaphane Induces Cell-Cycle Arrest and Apoptosis in Cultured Human Lung Adenocarcinoma LTEP-A2 Cells and Retards Growth of LTEP-A2 Xenografts in Vivo
[作者:Liang, H; Lai, BT; Yuan, QP,期刊:Journal of natural products, 页码:1911-1914 , 文章类型: Article,,卷期:2008年71-11]
- Sulforaphane (1), a glucosinolate-derived isothiocyanate found in the cruciferous vegetable broccoli, is considered an anticarcinogenic component. In the present study, the proliferation and apoptosis induction in human ...
- Mycophenolic Derivatives from Eupenicillium parvum
[作者:Habib, E; Leon, F; Dauer, JD; Hill, RA; Carvalho, P; Cutler, HG; Cutler, SJ,期刊:Journal of natural products, 页码:1915-1918 , 文章类型: Article,,卷期:2008年71-11]
- A new compound, euparvic acid (1, C14H16O6), and the known compounds 5,7-dihydroxy-4-methylphthalide (2), 6-(3-carboxybutyl)-7-hydroxy-5-methoxy-4-methylphthalan-1-one (3), 6-(5-carboxy-3-.methylpent-2-enyl)-7-hydroxy-5-...
- Inhibitory Effect of Macabarterin, a Polyoxygenated Ellagitannin from Macaranga barteri, on Human Neutrophil Respiratory Burst Activity
[作者:Ngoumfo, RM; Ngounou, GE; Tchamadeu, CV; Qadir, MI; Mbazoa, CD; Begum, A; Ngninzeko, FN; Lontsi, D; Choudhary, MI,期刊:Journal of natural products, 页码:1906-1910 , 文章类型: Article,,卷期:2008年71-11]
- An ellagitannin with a 2,4-acyl group, named macabarterin (1), and a new ellagic acid glycoside, 3-O-methylellagic acid 4-O-beta-D-xylopyranoside (2), were isolated from the stem bark extract of Macaranga barteri along w...
- Bioactive Diterpenes and Other Constituents of Croton steenkampianus
[作者:Adelekan, AM; Prozesky, EA; Hussein, AA; Urena, LD; van Rooyen, PH; Liles, DC; Meyer, JJM; Rodriguez, B,期刊:Journal of natural products, 页码:1919-1922 , 文章类型: Article,,卷期:2008年71-11]
- A new indanone derivative (1) and two new diterpenoids (2 and 3), together with three known flavonoids, have been isolated from an ethanol extract of the leaves of Croton steenkampianus. The structure of 2 was solved by ...
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