Considerações sobre a pariparoba oficial Pothomorphe umbellata (L.) Miq.
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منابع مشابه
In vitro anthelmintic activity of Pothomorphe umbellata (L.) Miq. (Piperaceae) against gastrointestinal parasites from sheep
Sheep farming in Brazil has been proved to be a promising economical activity by the offering of products with increased interest. Infections with gastrointestinal parasites from family of Trichostrongylidae, especially represented by Haemonchus contortus, are one the most limiting problem in sheep production, aggravated by the increasing resistance of nematodes to traditional anthelmintic drug...
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Information on technical knowledge has become, with the industrial productive process expansion, a basic factor for the reproduction of capital. In such a context, Information is achieving an ever growing political characteristic leading to the division of the world into information-poor countries and information-rich countries. In spite of its potential as a development tool for the countries,...
متن کامل[Antibacterial constituents against Helicobacter pylori of Brazilian medicinal plant, Pariparoba].
Four known compounds have been isolated from the aerial parts of the Brazilian medicinal plant Pariparoba (Pothomorphe umbellata). They were an alkaloid, a flavone, a dihydrocalcone, and a steroid. The chemical structures were established to be N-benzoylmescaline, wogonin, uvangoletin, and beta-sitosterol glucoside using spectral methods. Among these compounds, the main component N-benzoylmesca...
متن کاملAntioxidant and Cytotoxic Effects of Crude Extract, Fractions and 4-Nerolidylcathecol from Aerial Parts of Pothomorphe umbellata L. (Piperaceae)
The crude ethanolic extract from aerial parts of Pothomorphe umbellata L. (Piperaceae) and fractions obtained by partitions sequentially among water-methanol, methylene chloride, and ethyl acetate, as well as the major constituent, 4-nerolidylcatechol, were, respectively, evaluated and evidenced for antioxidant and cytotoxic effects through fluorometric microplate and microculture tetrazolium a...
متن کاملInhibition of lipid peroxidation and iron (II)-dependent DNA damage by extracts of Pothomorphe peltata (L). Miq.
Leaves of Pothomorphe peltata (L.) Miq. (Piperaceae) are used locally as anti-inflammatory, antipyretic, hepatoprotective and diuretic infusions and to treat external ulcers and local infections in several parts of the Peruvian, Bolivian and Brazilian Amazon region. The antioxidant activity of different extracts of P. peltata was studied using the hydroperoxide-initiated chemiluminescence assay...
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ژورنال
عنوان ژورنال: Revista Brasileira de Farmacognosia
سال: 1986
ISSN: 0102-695X
DOI: 10.1590/s0102-695x1986000100012