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Clerodane diterpenes from Baccharis sagittalis: insect antifeedant activity.
Two clerodane-type diterpene glycosides esters, which were studied as peracetyl derivatives, together with the known diterpene marrubiagenine, were isolated from the aerial part of BaccharisExpand
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Gardenin B-induced cell death in human leukemia cells involves multiple caspases but is independent of the generation of reactive oxygen species.
Flavonoids have attracted great interest due to their possible anticancer activities. Here we investigated the antiproliferative activity of the flavonoids isolated from Baccharis scandens againstExpand
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Antiinflammatory activity from aerial parts of Baccharis Medullosa, Baccharis rufescens and Laennecia sophiifolia in mice
The antiinflammatory activities of ten organic extracts from the aerial parts of Baccharis medullosa DC., Baccharis rufescens S. and Laennecia sophiifolia (Kunth) G. L. Nesom were investigated inExpand
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Antifungal activity in vitro and in vivo of extracts and lignans isolated from Larrea divaricata Cav. against phytopathogenic fungus
Abstract The aim of this study was to evaluate the effectiveness of organic extracts and isolated compounds of the medicinal plant Larrea divaricata Cav. against phytopathogenic fungi. ChloroformicExpand
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Medicamentos herbarios en el Centro-oeste Argentino
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Asymmetric bioreduction of natural xenobiotic diketones by Brassica napus hairy roots
Enantioselective bioreduction of natural prochiral diketones and some chemical derivatives were mediated by Brassica napus hairy root cultures. The natural bioactive diketonesExpand
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Atypical regioselective biohydrolysis on steroidal oxiranes by Aspergillus niger whole cells: Some stereochemical features
5,6-Epoxycholestan-3beta-ol derivatives were hydrolyzed in a diastereoconvergent manner by growing and resting cells of several strains of Aspergillus niger, particularly A. niger ATCC 11394. TheseExpand
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The in vivo trypanocidal effect of the diterpene 5-epi-icetexone obtained from Salvia gilliesii.
The search for new compounds with trypanocidal activity is crucial for the treatment of Chagas' disease. Previous in vitro studies have shown that the diterpene 5-epi-icetexone (ICTX) is activeExpand
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A new semisynthetic derivative of sauroine induces LTP in hippocampal slices and improves learning performance in the Morris Water Maze
Two semisynthetic acetyl derivatives of the alkaloid sauroine from Huperzia saururus, monoacetyl sauroine, and diacetyl sauroine (DAS) were obtained and their chemical structures were analyzed byExpand
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An abietane diterpene from Salvia cuspidata and some new derivatives are active against Trypanosoma cruzi.
The Plant Kingdom is an excellent source for obtaining natural compounds with antiprotozoal activity. In the present work, we studied the effect of the diterpeneExpand
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