Rotenoids
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Brown Stink Bug Mortality by Seed Extracts of Tephrosia Vogelii Containing Deguelin and Tephrosin
ABSTRACT Extracts of the seeds of Tephrosia vogelii Hook. f. were studied in relation to its chemical composition and toxicity to the brown stink bug Euschistus heros (F.). The extracts were obtained in ethyl acetate and ethanol in the sequence according to the polar nature of the solvents. Extracts were sprayed in concentration of 1.0, 2.5, 5.0, 7.5 and 10%
Braz. arch. biol. technol.. Publicado em: 29/11/2018
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2. Rotenoids from Tephrosia toxicaria with larvicidal activity against Aedes aegypti, the main vector of dengue fever
In the search for new larvicides from plants, we have investigated the potential activity of the rotenoids deguelin (1), 12a-hydroxy-α-toxicarol (2) and tephrosin (3), isolated from the bioactive ethanol extract of roots of Tephrosia toxicaria Pers., against Aedes aegypti, the main vector of dengue. The absolute configuration of these compounds was determin
Química Nova. Publicado em: 2012
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3. Potentially evaluation chemical and biological of Tephrosia toxicaria Pers. (Fabaceae) / Avaliação do potecial químico e biológico de Tephrosia toxicaria Pers. (Fabaceae)
Tephrosia toxicaria Pers. (Fabaceae) popularmente conhecida como timbó de caiena, é utilizada na lavoura como defensivo agrícola e na pesca para paralisar peixes, devido sua atividade ictiotóxica. Este trabalho relata o estudo químico de T. toxicaria e avaliação das atividades antioxidante e larvicida sobre Aedes aegypti. O estudo químico permitiu o
Publicado em: 2010
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4. Anticancer action of cubé insecticide: Correlation for rotenoid constituents between inhibition of NADH:ubiquinone oxidoreductase and induced ornithine decarboxylase activities
Rotenone and rotenoid-containing botanicals, important insecticides and fish poisons, are reported to have anticancer activity in rats and mice. The toxic action of rotenone is attributed to inhibition of NADH:ubiquinone oxidoreductase activity and the purported cancer chemopreventive effect of deguelin analogs has been associated with inhibition of phorbol
The National Academy of Sciences.
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5. Antiviral and Antitumor Antibiotics. XX. Effects of Rotenone, Deguelin, and Related Compounds on Animal and Plant Viruses
Rotenoids and related compounds were investigated for their effects on animal and plant viruses. Of 35 compounds examined, rotenone, rotenone norketone, acetylrotenone, acetylrotenone norketone, deguelin, deguelic acid, dehydrodeguelin, and isotubanol norketone, all used at low concentrations, suppressed the growth of Newcastle disease and herpes simplex vir