Cryptostegia Grandiflora
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Gênero Cryptostegia: fitoquímica, atividades biológicas e aplicações industriais
The genus Cryptostegia comprises two species, C. madagascariensis (Bojer) and C. grandiflora (Roxb. Ex R. Br) that belong to the Apocynaceae family and are widely distributed in the tropics, as in Australia, New Zealand, India and Brazil, where they cause great socioeconomic and environmental damage, as they are invaders causing damage, mainly in the cultiva
Quím. Nova. Publicado em: 2021-06
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2. CaracterizaÃÃo bioquÃmica da atividade prÃ-coagulante de proteases de fluidos laticÃferos / Biochemical characterization of procoagulant activity of proteases fluid latex
As proteases de lÃtex tÃm atraÃdo atenÃÃo devido à habilidade de exibir atividades semelhantes à trombina e à plasmina. Neste estudo, as proteÃnas do lÃtex das plantas Calotropis procera (CpPL), Cryptostegia grandiflora (CgPL) e Plumeria rubra (PrPL) foram avaliadas em termos destas atividades. Para tanto, as amostras foram investigadas quanto as s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2011
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3. Latex fluids are endowed with insect repellent activity not specifically related to their proteins or volatile substances
Latex is an endogenous milky fluid synthesized and accumulated under pressure in a network of laticifer cells. In this study, latices from five plant species were examined for deterrent effect on oviposition of two Coleoptera (Bruchidae) pests. The latex from Euphorbia tirucalli, Calotropis procera and Plumeria rubrae exhibited deterrent activity on oviposit
Brazilian Journal of Plant Physiology. Publicado em: 2011
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4. CaracterizaÃÃo BioquÃmica Parcial do LÃtex de Cryptostegia grandiflora R. Br. e AÃÃo Contra o Vetor da Dengue. / Biochemical characterization of latex of Cryptostegia grandiflora and larvicidal activity against Aedes aegypti
Cryptostegia grandiflora R. Br. is a shurb belonging to Apocynaceae family popularly known as âunha de bruxaâ. There are few studies available about the latex from this species and preliminary assays had shown its action against Dengue vector. Thus, this study aimed to characterize the biochemical properties of Cr. grandiflora latex and to evaluate the act
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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5. Anti-oxidative and proteolytic activities and protein profile of laticifer cells of Cryptostegia grandiflora, Plumeria rubra and Euphorbia tirucalli
In this study, proteins extracted from laticifer cells of three plants were examined by electrophoresis, mass spectrometry (MALDI-TOF) and characterized in respect of proteolytic, chitinolytic and anti-oxidative activities by means of zymography and colorimetric assays. Acidic proteins with molecular masses between 12.5 and 74.5 kDa predominated in laticifer
Brazilian Journal of Plant Physiology. Publicado em: 2010
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6. Potential of laticifer fluids for inhibiting Aedes aegypti larval development: evidence for the involvement of proteolytic activity
It has been shown previously that the laticifer fluid of Calotropis procera (Ait.) R.Br. is highly toxic to the egg hatching and larval development of Aedes aegypti L. In the present study, the larvicidal potential of other laticifer fluids obtained from Cryptostegia grandiflora R.Br., Plumeria rubra L. and Euphorbia tirucalli L. was evaluated. We attempted
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-09