Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Ulla Wagner"'
Autor:
Anne Adsersen, Henrik Toft Simonsen, Søren Brøøøøøgger Christensen, Jerzy W. Jaroszewski, Ulla Wagner Smitt
Publikováno v:
Biochemical Systematics and Ecology. 35:447-453
Four prenylated acetophenones 2,6-dihydroxy-4-geranyloxyacetophenone (1), 4-geranyloxy-2,6,β-trihydroxyacetophenone (2), 2,6-dihydroxy-4-geranyloxy-3-prenylacetophenone (3), and 4-geranyloxy-3-prenyl-2,6,β-trihydroxyacetophenone (4) have for the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9377fcf57439e4700f1b24e0b5c78bd
https://doi.org/10.1016/j.bse.2006.04.014
https://doi.org/10.1016/j.bse.2006.04.014
Autor:
Karla Frydenvang, F. Javier Moreno-Dorado, S. Brøgger Christensen, Ulla Wagner Smitt, Margit Eriksson, Guillermo M. Massanet, Juan J. Rubal, Zacarías D. Jorge, Helmer Søhoel, Francisco M. Guerra, Charlotte Nielsen
Publikováno v:
Journal of Natural Products. 69:1566-1571
Nine new eudesmanolides (1-9), two new guaianolides (12 and 13), and a new germacrane (10), along with a previously reported guaianolide (11), have been isolated from the roots of Thapsia nitida var. meridionalis. Thapsia nitida var. nitida also affo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59468a9982a73ed1fd11ebb67f45419
https://doi.org/10.1021/np0603065
https://doi.org/10.1021/np0603065
Autor:
Henrik Toft Simonsen, Dominique Strasberg, Jerzy W. Jaroszewski, Ulla Wagner Smitt, Anne Adsersen
Publikováno v:
Biochemical Systematics and Ecology. 31:327-330
Leaves of Melicope borbonica (Bory) T.G. Hartley (syn. Euodia borbonica var. borbonica (Bory) Engl.) were collected in July 1998 at Plaine d’Affouches, Reunion Island. Leaves of Melicope obscura (Cordem.) T.G. Hartley (syn. Euodia obscura Cordem.)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32939e47d1f8a9bac66c045f5e01139e
https://doi.org/10.1016/s0305-1978(02)00158-8
https://doi.org/10.1016/s0305-1978(02)00158-8
Autor:
Jesper Brændegaard Nordskjold, Pushpangadan Palpu, Ulla Wagner Smitt, Henrik Toft Simonsen, George Varughese, Ulf Nyman, Prabhakar Joshi
Publikováno v:
Journal of Ethnopharmacology. 74:195-204
Plants traditionally used in India to treat fever or malaria were examined in vitro for antiplasmodial properties against Plasmodium falciparum. Of 80 analysed ethanol extracts, from 47 species, significant effects were found for 31 of the extracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::878818b18944671c47ff96a0970607ed
https://doi.org/10.1016/s0378-8741(00)00369-x
https://doi.org/10.1016/s0378-8741(00)00369-x
Autor:
Pinarosa Avato, Ulla Wagner Smitt
Publikováno v:
Journal of Essential Oil Research. 12:303-309
The chemical composition of the essential oils from the roots of plants identified as Thapsia maxima morphological types I and II and T. villosa diploid types 1 and 2, tetraploid types 3 and 4 and hexaploid type 5 has been investigated by GC and GC/M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cace948bd31ad83fb6e31dee2666f121
https://doi.org/10.1080/10412905.2000.9699522
https://doi.org/10.1080/10412905.2000.9699522
Publikováno v:
Journal of Ethnopharmacology. 58:75-83
From the Indian traditional medicines 78 plants were selected on the basis of their use in the treatment of infectious diseases. Different concentrations of 80% ethanol extracts were tested, using the agar dilution method, against four bacteria: Baci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a19fd746c2822123833b2795d560f97e
https://doi.org/10.1016/s0378-8741(97)00085-8
https://doi.org/10.1016/s0378-8741(97)00085-8
Publikováno v:
Planta Medica. 63:352-355
Bioactivity-guided fractionation of extracts of Schinus molle leaves, using an in vitro assay, led to the isolation of ACE-inhibitory steroidal triterpenes of the euphane type, identified by means of NMR spectroscopic methods. One of the triterpenes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d73076e7e724c2c52a66f94c752ea6fd
https://doi.org/10.1055/s-2006-957699
https://doi.org/10.1055/s-2006-957699
Publikováno v:
Journal of Essential Oil Research. 8:123-128
Fruits of tetraploid (2n=44) and hexaploid (2n=66) specimens of Thapsia villosa collected at different locations have been investigated for their essential oil components. Analysis of the essential oils by means of GC and GC/MS has shown that their c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99bbe495a786849d3095023dd153c257
https://doi.org/10.1080/10412905.1996.9700578
https://doi.org/10.1080/10412905.1996.9700578
Autor:
Ulla Wagner Smitt
Publikováno v:
Botanical Journal of the Linnean Society. 119:367-377
Chemotaxonomic investigations of Thapsia villosa L., Apiaceae, have resulted in a division of the species into five different types, representing two distinctly different groups. Thapsigargins, the guaianolide sesquiterpene lactones with unique bioac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf0efab7dee0899c0c66b9a787d1b87a
https://doi.org/10.1111/j.1095-8339.1995.tb00741.x
https://doi.org/10.1111/j.1095-8339.1995.tb00741.x
Publikováno v:
Botanical Journal of the Linnean Society. 117:281-292
Thapsia garganicaL. andT. transtaganaBrot. are classified as synonymous inFlora Europaea.In the present investigation significant differences between the two taxa with regard to fruit anatomy and phytochemistry are demonstrated and they are considere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e8e045b3a6855e3e521951555b3ff2
https://doi.org/10.1111/j.1095-8339.1995.tb02591.x
https://doi.org/10.1111/j.1095-8339.1995.tb02591.x