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381. New bioactive plant heliannuols from cultivar sunflower leaves

Author:
Macias, F.A.; Varela, R.M.; Torres, A.; Molinillo, J.M.G.
Source:
Journal of natural products 1999 v.62 no.12 pp. 1636-1639
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; allelochemicals; Helianthus annuus; leaves; spectral analysis; chemical structure; cultivars; genetic variation; bioassays; roots; shoots; Lactuca sativa; Lepidium sativum; seedlings; Allium cepa; Hordeum vulgare; sesquiterpenoids; Spain;     Show all 18 Subjects
DOI:
10.1021/np990249y

382. Isolation and structure of palstatin from the Amazon tree Hymeneae palustris

Author:
Pettit, G.R.; Meng, Y.; Stevenson, C.A.; Doubek, D.L.; Knight, J.C.; Cichacz, Z.; Pettit, R.K.; Chapuis, J.C.; Schmidt, J.M.
Source:
Journal of natural products 2003 v.66 no.2 pp. 259-262
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Staphylococcus aureus; Neisseria gonorrhoeae; medicinal plants; plant extracts; Cryptococcus neoformans; spectral analysis; flavonoids; cell lines; molecular conformation; Micrococcus luteus; antineoplastic agents; Streptococcus pneumoniae; forest products; medicinal properties; leaves; antifungal properties; stereochemistry; Candida albicans; Enterococcus faecalis; forest trees; tropical forests; growth retardation; Enterobacter cloacae; antibacterial properties; Stenotrophomonas maltophilia; Hymenaea; Peru;     Show all 28 Subjects
DOI:
10.1021/np020231e

383. Synthesis and structure-phytotoxicity relationships of acetylenic phenols and chromene metabolites, and their analogues, from the grapevine pathogen Eutypa lata

Author:
Smith, L.R.; Mahoney, N.; Molyneux, R.J.
Source:
Journal of natural products 2003 v.66 no.2 pp. 169-176
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; grapes; chemical reactions; phenols; plant extracts; plant pathogenic fungi; structure-activity relationships; spectral analysis; synthesis; molecular conformation; metabolites; plant diseases and disorders; acetylene; Vitis vinifera; leaves; stereochemistry; phytotoxins; host plants; bioassays; phytotoxicity; biochemical pathways; Eutypa; fruit crops; chlorophyll; California;     Show all 25 Subjects
DOI:
10.1021/np020415t
PubMed:
12608846

384. Insect antifeedant activity of clerodane diterpenoids

Author:
Sosa, M.E.; Tonn, C.E.; Giordano, O.S.
Source:
Journal of natural products 1994 v.57 no.9 pp. 1262-1265
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; antifeedants; Baccharis; Salvia; pest control; Tenebrio molitor; diterpenoids; spectral analysis; larvae; Teucrium; storage pests; molecular conformation; leaves; Argentina;     Show all 14 Subjects
DOI:
10.1021/np50111a012
PubMed:
7798961

385. Antimitotic and cytotoxic flavonols from Zieridium pseudobtusifolium and Acronychia porteri

Author:
Lichius, J.J.; Thoison, O.; Montagnac, A.; Pais, M.; Gueritte-Voegelein, F.; Sevenet, T.; Cosson, J.P.; Hadi, A.H.A.
Source:
Journal of natural products 1994 v.57 no.7 pp. 1012-1016
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; mitosis; human diseases; tubulin; medicinal plants; flavonols; antineoplastic agents; spectral analysis; molecular conformation; Acronychia; leaves; Malaysia; New Caledonia;     Show all 13 Subjects
DOI:
10.1021/np50109a024
PubMed:
7964782

386. 1H- and 13C-NMR assignments for some pyrrolo[2,1b]-quinazoline alkaloids of Adhatoda vasica

Author:
Joshi, B.S.; Bai, Y.; Puar, M.S.; Dubose, K.K.; Pelletier, S.W.
Source:
Journal of natural products 1994 v.57 no.7 pp. 953-962
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; quinolizidine alkaloids; Justicia adhatoda; nuclear magnetic resonance spectroscopy; biosynthesis; biochemical pathways; spectral analysis; molecular conformation; leaves; pyrrolidine alkaloids; India;     Show all 11 Subjects
DOI:
10.1021/np50109a012

387. SB-202742, a novel beta-lactamase inhibitor isolated from Spondias mombin

Author:
Coates, N.J.; Gilpin, M.L.; Gwynn, M.N.; Lewis, D.E.; Milner, P.H.; Spear, S.R.; Tyler, J.W.
Source:
Journal of natural products 1994 v.57 no.5 pp. 654-657
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; stems; organic acids and salts; beta-lactamase; enzyme inhibitors; spectral analysis; Spondias mombin; molecular conformation; leaves; Ghana;     Show all 10 Subjects
DOI:
10.1021/np50107a016
PubMed:
8064298

388. Insect inhibitory steroidal saccharide esters from Physalis peruviana

Author:
Elliger, C.A.; Haddon, W.F.; Harden, L.; Waiss, A.C. Jr.; Wong, R.Y.
Source:
Journal of natural products 1994 v.57 no.3 pp. 348-356
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Helicoverpa zea; steroids; insect pests; insecticidal properties; esters; spectral analysis; larvae; insect control; molecular conformation; glycosides; Physalis peruviana; leaves;     Show all 13 Subjects
DOI:
10.1021/np50105a003

389. Use of on-flow LC/1H NMR for the study of an antioxidant fraction from Orophea enneandra and isolation of a polyacetylene, lignans, and a tocopherol derivative

Author:
Cavin, A.; Potterat, O.; Wolfender, J.L.; Hostettmann, K.; Dyatmyko, W.
Source:
Journal of natural products 1998 v.61 no.12 pp. 1497-1501
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Annonaceae; medicinal plants; leaves; polyacetylenes; lignans; tocopherols; spectral analysis; chemical structure; antifungal properties; Cladosporium cucumerinum; antioxidants; free radicals; nuclear magnetic resonance spectroscopy; mass spectrometry; Indonesia;     Show all 16 Subjects
DOI:
10.1021/np980203p
PubMed:
9868150

390. Inhibitory activity of unsaturated fatty acids and anacardic acids toward soluble tissue factor-factor VIIa complex

Author:
Wang, D.D.; Girard, T.J.; Kasten, T.P.; LaChance, R.M.; Miller-Wideman, M.A.; Durley, R.C.
Source:
Journal of natural products 1998 v.61 no.11 pp. 1352-1355
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Salvia miltiorrhiza; chemical composition; unsaturated fatty acids; Anacardium; blood coagulation factors; anticoagulants; spectral analysis; structure-activity relationships; roots; leaves; Ginkgo biloba; China; Missouri; Ghana; Federated States of Micronesia;     Show all 16 Subjects
DOI:
10.1021/np980117p
PubMed:
9834151

391. Gibbilimbols A-D, cytotoxic and antibacterial alkenylphenols from Piper gibbilimbum

Author:
Orjala, J.; Mian, P.; Rali, T.; Sticher, O.
Source:
Journal of natural products 1998 v.61 no.7 pp. 939-941
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Piper; fractionation; nuclear magnetic resonance spectroscopy; humans; neoplasms; cytotoxicity; Staphylococcus epidermidis; plant extracts; phenolic compounds; Artemia salina; bioassays; Bacillus cereus; spectral analysis; cell lines; chemical structure; leaves; antibacterial properties; Papua New Guinea;     Show all 19 Subjects
DOI:
10.1021/np970529i
PubMed:
9677279

392. Antibacterial activity of Lonchocarpol A

Author:
Salvatore, M.J.; King, A.B.; Graham, A.C.; Onishi, H.R.; Bartizal, K.F.; Abruzzo, G.K.; Gill, C.J.; Ramjit, H.G.; Pitzenberger, S.M.; Witherup, K.M.
Source:
Journal of natural products 1998 v.61 no.5 pp. 640-642
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Staphylococcus aureus; spectral analysis; flavonoids; drug resistance; Noctuidae; Bacillus megaterium; DNA; cell walls; Lonchocarpus minimiflorus; Mycobacterium smegmatis; methicillin; leaves; Enterococcus faecium; larvae; chemical structure; antibacterial properties; chemical composition; protein synthesis; biosynthesis; RNA; bark; Costa Rica;     Show all 23 Subjects
DOI:
10.1021/np9703961
PubMed:
9599265

393. Novel bioactivities of Curcuma longa constituents

Author:
Roth, G.N.; Chandra, A.; Nair, M.G.
Source:
Journal of natural products 1998 v.61 no.4 pp. 542-545
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Candida parapsilosis; diterpenoids; spectral analysis; Candida krusei; rhizomes; metabolites; dose response; Aedes aegypti; Curcuma longa; leaves; antifungal properties; Candida albicans; insect pests; turmeric; enzyme inhibitors; DNA topoisomerase; chemical structure; antibiotics; DNA topoisomerase (ATP-hydrolysing);     Show all 20 Subjects
DOI:
10.1021/np970459f
PubMed:
9584408

394. Antihyperglycemic effects of N-containing sugars from Xanthocercis zambesiaca, Morus bombycis, Aglaonema treubii, and Castanospermum australe in streptozotocin-diabetic mice

Author:
Nojima, H.; Kimura, I.; Chen, F.; Sugihara, Y.; Haruno, M.; Kato, A.; Asano, N.
Source:
Journal of natural products 1998 v.61 no.3 pp. 397-400
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; nitrogen content; Aglaonema commutatum; sugars; Castanospermum australe; medicinal plants; flowers; hyperglycemia; bioassays; mice; blood plasma; insulin secretion; spectral analysis; Morus bombycis; diabetes; medicinal properties; chemical structure; leaves; Zimbabwe;     Show all 19 Subjects
DOI:
10.1021/np970277l
PubMed:
9544568

395. Antimicrobial activities of a new schizozygane indoline alkaloid from Schizozygia coffaeoides and the revised structure of isoschizogaline

Author:
Kariba, R.M.; Houghton, P.J.; Yenesew, A.
Source:
Journal of natural products 2002 v.65 no.4 pp. 566-569
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Apocynaceae; medicinal plants; leaves; roots; indole alkaloids; spectral analysis; chemical structure; antibacterial properties; Escherichia coli; Bacillus subtilis; Staphylococcus aureus; Pseudomonas aeruginosa; antifungal properties; Trichophyton mentagrophytes; Epidermophyton floccosum; Microsporum gypseum; Cladosporium cladosporioides; Cladosporium herbarum; Candida albicans; skin diseases; mycoses; Kenya;     Show all 23 Subjects
DOI:
10.1021/np010298m
PubMed:
11975502

396. Antimicrobial and cytotoxic phenolic glycoside esters from the New Zealand tree Toronia toru

Author:
Perry, N.B.; Brennan, J.J.
Source:
Journal of natural products 1997 v.60 no.6 pp. 623-626
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Staphylococcus aureus; leukemia; spectral analysis; Dermatophilus congolensis; cell lines; stems; Trichophyton mentagrophytes; Pseudomonas aeruginosa; leaves; Escherichia coli; antifungal properties; humans; Proteaceae; glycosides; chemical structure; antibacterial properties; Bacillus subtilis; phenolic compounds; New Zealand;     Show all 20 Subjects
DOI:
10.1021/np970013z
PubMed:
9214736

397. Antimalarial activity of tropical Meliaceae extracts and gedunin derivatives

Author:
MacKinnon, S.; Durst, T.; Arnason, J.T.; Angerhofer, C.; Pezzuto, J.; Sanchez-Vindas, P.E.; Poveda, L.J.; Gbeassor, M.
Source:
Journal of natural products 1997 v.60 no.4 pp. 336-341
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; Dysoxylum; medicinal plants; Guarea glabra; structure-activity relationships; Trichilia hirta; chloroquine; leaves; artemisinin; Cedrela odorata; quinine; limonoids; wood; Azadirachta indica; Aphanamixis polystachya; bark; Costa Rica; Togo (Africa); Florida;     Show all 19 Subjects
DOI:
10.1021/np9605394
PubMed:
9134742

398. Stable vindoline production in transformed cell cultures of Catharanthus roseus

Author:
O'Keefe, B.R.; Mahady, G.B.; Gills, J.J.; Beecher, C.W.W.; Schilling, A.B.
Source:
Journal of natural products 1997 v.60 no.3 pp. 261-264
ISSN:
0163-3864
Subject:
chemical constituents of plants,   etc   ; genetic transformation; Catharanthus roseus; biosynthesis; quantitative analysis; chemical reactions; monoterpenoids; transgenic plants; Agrobacterium radiobacter; strain differences; explants; Rhizobium rhizogenes; biochemical pathways; indole alkaloids; cell lines; enzyme activity; acyltransferases; cell suspension culture; leaves; shoots;     Show all 20 Subjects
DOI:
10.1021/np960703n