Results 1 to 10 of about 330 (87)

Aspidosperma (Apocynaceae) plant cytotoxicity and activity towards malaria parasites. Part II: experimental studies withAspidosperma ramiflorum in vivo and in vitro [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 2015
Several species of Aspidospermaplants are used to treat diseases in the tropics, including Aspidosperma ramiflorum, which acts against leishmaniasis, an activity that is experimentally confirmed.
Anna CC Aguiar   +5 more
doaj   +6 more sources

Anti-leishmanial activity of alkaloidal extract from Aspidosperma ramiflorum [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 2004
Infections due to protozoa of the genus Leishmania are a major worldwide health problem, with high endemicity in developing countries. The drugs of choice for the treatment of leishmaniasis are the pentavalent antimonials (SbV), which present renal and ...
Izabel Cristina Piloto Ferreira   +6 more
doaj   +5 more sources

In vitro antimalarial activity of six Aspidosperma species from the state of Minas Gerais (Brazil) [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2012
Ethnomedicinal informations point to some Aspidosperma species (Apocynaceae) as antimalarial plants in Brazil and have motivated the evaluation of six species which were collected in the state of Minas Gerais: A. cylindrocarpon Müll. Arg., A. parvifolium
Maria Fâni Dolabela   +5 more
doaj   +2 more sources

Antibacterial activity of indole alkaloids from Aspidosperma ramiflorum [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2006
We evaluated the antibacterial activities of the crude methanol extract, fractions (I-V) obtained after acid-base extraction and pure compounds from the stem bark of Aspidosperma ramiflorum.
J.C.A. Tanaka   +4 more
doaj   +4 more sources

INFLUÊNCIA DE SOMBREAMENTO E DE ADUBAÇÃO NITROGENADA NA FORMAÇÃO DE MUDAS DE GUATAMBU - A spidosperma ramiflorum M. Arg. (APOCYNACEAE) [PDF]

open access: yesRevista do Instituto Florestal, 1995
Este trabalho tem por objetivo avaliar o crescimento de mudas de Aspidosperma ramiflorum M. Arg. (guatambu) , em condições de viveiro, sob o efeito de três níveis de uréia (zero, 2 g e 4 g por planta) e de três níveis de sombra (zero, 50% e 75%).
Gonçalo Mariano   +4 more
doaj   +3 more sources

Anti-malarial activity of indole alkaloids isolated from Aspidosperma olivaceum. [PDF]

open access: yesMalar J, 2014
Background: Several species of Aspidosperma (Apocynaceae) are used as treatments for human diseases in the tropics. Aspidosperma olivaceum, which is used to treat fevers in some regions of Brazil, contains the monoterpenoid indole alkaloids (MIAs ...
Chierrito TP   +6 more
europepmc   +2 more sources

Cultura de calos de Aspidosperma ramiflorum Muell. Arg.: crescimento e produção de alcalóides

open access: yesActa Scientiarum: Biological Sciences, 2008
A cultura de calos de Aspidosperma ramiflorum foi estabelecida em meio MS. Os calos foram suplementados com 1mg.L-1 de 2,4-dichlorophenoxyacetic ácido, 1.5 mg.L-1 benzylaminopurine, 30 g.L-1 de sacarose e 10 g.L-1 de agar.
Arildo José Braz de Oliveira   +3 more
doaj   +4 more sources

Levantamento fitossociológico em um fragmento de floresta estacional semidecídua, no município de São Carlos, SP [PDF]

open access: yesActa Botânica Brasílica, 2002
O presente trabalho teve por objetivo a análise de parâmetros fitossociológicos em um fragmento de floresta estacional semidecídua, no município de São Carlos - SP, situado entre 21º 55' e 22º 00' Sul e 47º 48' e 47º 52' Oeste.
Luciana Álvares da Silva   +1 more
doaj   +2 more sources

Use of Associated Chromatographic Techniques in Bio-Monitored Isolation of Bioactive Monoterpenoid Indole Alkaloids from Aspidosperma ramiflorum [PDF]

open access: yes, 2012
The genus Aspidosperma (Apocynaceae) have been commonly used in folk medicine as potential antimalarial agents; in the treatment of leishmaniasis; uterus and ovary inflammations; as a contraceptive; in diabetes; stomach disorders; against cancer; fever and rheumatism (Oliveira et al, 2009).
Chierrito, Talita Perez Cantuaria   +4 more
openaire   +5 more sources

Multiplicação in vitro de Aspidosperma ramiflorum Muell. Arg. (Apocynaceae) - DOI: 10.4025/actascihealthsci.v29i1.108

open access: yesActa Scientiarum. Health Sciences, 2007
O presente estudo relata um método simples e promissor para multiplicação in vitro de Aspidosperma ramiflorum, uma espécie encontrada no sudeste do Brasil e seriamente ameaçada de extinção, utilizada com propósitos medicinais e como fonte de compostos ...
Heltion Ivan Hubner   +6 more
doaj   +4 more sources

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