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Acute toxicity and mutagenic activity of Mexican plants used in traditional medicine.
The present work was undertaken to determine safety parameters of selected Mexican medicinal plants chosen on the basis of their frequency of medicinal use and commercial importance. The medicinalExpand
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Antinociceptive and anti-inflammatory effects of compounds isolated from Scaphyglottis livida and Maxillaria densa.
Oral administration of a CH(2)Cl(2)-MeOH (1:1) extract of Scaphyglottis livida produced dose-dependent antinociceptive and anti-inflammatory effects when tested in mice and rats using the hot-plateExpand
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α-Glucosidase Inhibitors from Vauquelinia corymbosa
The α-glucosidase inhibitory activity of an aqueous extract and compounds from the aerial parts of V. corymbosa was demonstrated with yeast and rat small intestinal α-glucosidases. The aqueousExpand
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Absolute Configuration of Acremoxanthone C, a Potent Calmodulin Inhibitor from Purpureocillium lilacinum
Bioassay-guided fractionation of an extract prepared from the culture medium and mycelium of Purpureocillium lilacinum allowed the isolation of two calmodulin (CaM) inhibitors, namely, acremoxanthoneExpand
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Interference of the Natural Product 7-Oxo-7-deacetoxygedunin with CF0of H+-ATPase of Spinach Chloroplasts
Abstract 7-Oxo-7-deacetoxygedunin, a limonoid isolated fromGuarea grandiflora(Meliaceae) has been found to act as an inhibitor of photophosphorylation in spinach thylakoids. ATP synthesis andExpand
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Potent Anti-Calmodulin Activity of Cyclotetradepsipeptides Isolated from Isaria fumosorosea Using a Newly Designed Biosensor
Seven cyclotetradepsipeptides, namely beauverolides C (1), F (2), I (3), Ja (4), L (5), M (6), and N (7), were isolated from the entomopathogenic fungus Isaria fumosorosea. The beauverolides wereExpand
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Botany, ethnobotany and chemistry of Datura lanosa (Solanaceae) in Mexico
DATURA LANOSA ES NATIVA DEL OCCIDENTE DE LA SIERRA MADRE OCCIDENTAL Y DE LA PLANICIE COSTERA CONTIGUA EN EL NOROESTE DE MEXICO. SE DISTINGUE DE SUS ESPECIES PARIENTES, D. INOXIA Y D. WRIGHTII, POR SUExpand
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