References of "Brandt, Viviane"
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See detailAntiinflammatory and chonroprotective activity of prodelphinidins isolated from Ribes nigrum leaves
Tits, Monique ULg; de Leval Xavier; Dierckxsens, Yvan et al

Poster (2000, July)

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See detailNouvelle méthode d'extraction et d'isolement de l'isostrychnopentamine à partir des feuilles de Strychnos usambarensis
Cristino, Assunçao; Tits, Monique ULg; Penelle, Jacques et al

Poster (2000, July)

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See detailPalicoside: précurseur naturel de l'akagérine
Brandt, Viviane; Tits, Monique ULg; Penelle, Jacques et al

Poster (2000, July)

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See detailQuaternary Indole Alkaloids from the Stem Bark of Strychnos Guianensis
Penelle, Jacques; Tits, Monique ULg; Christen, Philippe et al

in Phytochemistry (2000), 53(8), 1057-66

Two new quaternary alkaloids, 9-methoxy-Nb-methylgeissoschizol and guiachrysine together with the known compounds C-alkaloid O, fluorocurine, mavacurine, macusine B and C-profluorocurine, were isolated ... [more ▼]

Two new quaternary alkaloids, 9-methoxy-Nb-methylgeissoschizol and guiachrysine together with the known compounds C-alkaloid O, fluorocurine, mavacurine, macusine B and C-profluorocurine, were isolated from Strychnos guianensis stembark. The structures of the compounds were elucidated on the basis of spectroscopic studies. [less ▲]

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See detailNew Antimalarial and Cytotoxic Sungucine Derivatives from Strychnos Icaja Roots
Frederich, Michel ULg; Gillet, Marie-Claire ULg; Llabres, Gabriel ULg et al

in Planta Medica (2000), 66(3), 262-9

Reinvestigation of Strychnos icaja Baillon resulted in the isolation of vomicine, isostrychnine and of three new sungucine derivatives, named isosungucine (8), 18-hydroxy-sungucine (9) and 18-hydroxy ... [more ▼]

Reinvestigation of Strychnos icaja Baillon resulted in the isolation of vomicine, isostrychnine and of three new sungucine derivatives, named isosungucine (8), 18-hydroxy-sungucine (9) and 18-hydroxy-isosungucine (10). They were identified by detailed spectroscopic methods. The complete 1H- and 13C-NMR study of sungucine was also realized. Some of these compounds were highly active against Plasmodium falciparum in vitro and more particularly against the chloroquine-resistant strain. Compound 10 showed a selective antiplasmodial activity, with > 100-fold greater toxicity towards Plasmodium falciparum, relative to cultured human cancer cells (KB and HeLa lines) or fibroblasts (WI38). [less ▲]

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See detailNew strictosidine beta-glucosidase from Strychnos mellodora
Brandt, Viviane; Geerlings, Arjan; Tits, Monique ULg et al

in Plant Physiology & Biochemistry (2000), 38(3), 187-192

A stable strictosidine glucosidase was isolated from dried powdered material of Strychnos mellodora. The kinetic parameters Km and Vmax of the purified glucosidases from catharanthus roseus and S ... [more ▼]

A stable strictosidine glucosidase was isolated from dried powdered material of Strychnos mellodora. The kinetic parameters Km and Vmax of the purified glucosidases from catharanthus roseus and S. mellodora towards strictosidine, dolichantoside and palicoside were determined and compared. [less ▲]

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See detailAnti-inflammatory and chondroprotective activity of prodelphinidins isolated from Ribes nigrum leaves.
Tits, Monique ULg; de Leval, Xavier; Diercksens, Yves et al

Poster (2000)

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See detailQuatre alcaloïdes à noyau bèta-carboline isolés des écorces de tronc du Strychnos mellodora
Brandt, Viviane; Tits, Monique ULg; Geerlings, A et al

Poster (1999, May)

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See detailBeta-Carboline Glucoalkaloids from Strychnos mellodora
Brandt, Viviane; Tits, Monique ULg; Geerlings, A. et al

Conference (1999, May)

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See detail10'-Hydroxyusambarensine, a New Antimalarial Bisindole Alkaloid from the Roots of Strychnos Usambarensis
Frederich, Michel ULg; Tits, Monique ULg; Hayette, Marie-Pierre ULg et al

in Journal of Natural Products (1999), 62(4), 619-21

Reinvestigation of Strychnos usambarensis Gilg resulted in the isolation of a tertiary phenolic bisindole alkaloid, 10'-hydroxyusambarensine (1), which was identified by detailed spectroscopic methods ... [more ▼]

Reinvestigation of Strychnos usambarensis Gilg resulted in the isolation of a tertiary phenolic bisindole alkaloid, 10'-hydroxyusambarensine (1), which was identified by detailed spectroscopic methods. Compound 1 was moderately active against two strains of Plasmodium falciparum in vitro. [less ▲]

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See detailStrychnochrysine, a New Bisindole Alkaloid from the Roots of Strychnos Nux-Vomica
Biala, Rose Gadi; Tits, Monique ULg; Penelle, Jacques et al

in Journal of Natural Products (1998), 61(1), 139-41

The reinvestigation of Strychnos nux-vomica resulted in the isolation of a colored monoquaternary bisindole alkaloid from the roots. The structure of this new orange substance, strychnochrysine (1), was ... [more ▼]

The reinvestigation of Strychnos nux-vomica resulted in the isolation of a colored monoquaternary bisindole alkaloid from the roots. The structure of this new orange substance, strychnochrysine (1), was defined by detailed spectroscopic methods. [less ▲]

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See detailGlucoindole alkaloids from stem bark of Strychnos mellodora
Brandt, Viviane; Tits, Monique ULg; Angenot, Luc ULg

Conference (1996, May)

Detailed reference viewed: 7 (1 ULg)