Molluscicide
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. ContribuiÃÃo ao conhecimento quÃmico de plantas do Nordeste do Brasil: Lippia affinis gracillis H. B. K / Contribution to Nordtheast the chemical knowledge of plants of Brazil: Lippia affinis gracillis H. B. K
This work describes the phytochemical studies of the roots, leaves and stalks of Lippia affinis gracillis (Verbenaceae), popularly known in the Brazilian northeast as âalecrim de vaqueiroâ. Chromatographic analysis of hexanic and ethanol extracts of the roots and leaves of Lippia aff. gracillis allowed the isolation and characterization of lapachenol (1),
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/12/2006
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14. Avaliação moluscicida das plantas Pterodon emarginatus Vogel 1837, Magonia pubescens St. Hil, e Croton urucurana Baill 1864, sobre Biomphalaria glabrata (Say, 1818) e cercaricida sobre Schistosoma mansoni (Sambon, 1907)
The molluscicide and cercaricide action of the Pterodon emarginatus plants Magonia pubescens and Croton urucurana found in the Brazilian scrubland center-west region and in other Brazilian regions where the schistosomose is endemic was evaluated separately in laboratories The brute etanolic extracto obtained after the dilution in water were tested over the B
Publicado em: 2006
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15. Avaliação moluscicida das plantas Pterodon emarginatus Vogel 1837, Magonia pubescens St. Hil, e Croton urucurana Baill 1864, sobre Biomphalaria glabrata (Say, 1818) e cercaricida sobre Schistosoma mansoni (Sambon, 1907)
Foram avaliadas, separadamente, em laboratório, as ações moluscicida e cercaricida das plantas Pterodon emarginatus, Magonia pubescens e Croton urucurana encontradas no Cerrado brasileiro, região Centro-Oeste e em outras regiões brasileiras, onde a esquistossomose é endêmica. Os extratos brutos etanólicos obtidos, com diluição em água, foram testa
Publicado em: 2006
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16. Análise bioquímica e equilíbrio ácido-base em Biomphalaria glabrata (Say, 1818), hospedeiro intermediário do Schistosoma mansoni (Sambon, 1907), sob a exposição ao Stryphnodendron polyphyllum (Martius, 1837), planta moluscicida do Cerrado brasileiro.
The state of Goiás represents a high risk to schistosomiasis stablishment area The presence of the intermediate host Biomphalaria sp added to high migration levels of people from endemic regions of the country are evidences that favour the installation of this disease life cycle In this state of Goiás there are reports of high parasitary intensity and even
Publicado em: 2006
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17. Activity of Euphorbia splendens var. hislopii N.E.B. (Euphorbiaceae) latex against Lymnaea columella (Say, 1817) (Pulmonata: Lymnaeidae), intermediate host of Fasciola hepatica, Linnaeus, 1758 (Trematoda: Fasciolidae). 2: limited field-testing
The molluscicidal evaluation of Euphorbia splendens var. hislopii (Crown of thorns) against Lymnaea columella snails, intermediate host of Fasciola hepatica, in irrigation ditches of the Pisciculture Station at Universidade Federal Rural do Rio de Janeiro, was studied under limited field conditions. An aqueous solution of the latex at 5 mg/l was tested in tw
Memórias do Instituto Oswaldo Cruz. Publicado em: 2003-10
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18. Molluscicidal activity of Physalis angulata L. extracts and fractions on Biomphalaria tenagophila (d'Orbigny, 1835) under laboratory conditions
The main objective of this research is to evaluate the molluscicide activity of Physalis angulata L. Biomphalaria tenagophila specimens under laboratory conditions. Extracts and fractions were supplied by the Laboratório de Química de Produtos Naturais, Farmanguinhos-Fiocruz. Experiments were performed according to the methodology described by the World He
Memórias do Instituto Oswaldo Cruz. Publicado em: 2003-04
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19. The molluscicidal activity of niclosamide (Bayluscide WP70®) on Melanoides tuberculata (Thiaridae), a snail associated with habitats of Biomphalaria glabrata (Planorbidae)
The aim of this study was to determine the toxicity of niclosamide (Bayluscide ®) on Melanoides tuberculata and Biomphalaria glabrata under laboratory conditions. The latter species is the intermediate host of Schistosoma mansoni (Sambon 1917). M. tuberculata was successfully used as competitor of B. glabrata in biological control programs in French West In
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-07
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20. The molluscicidal activity of the latex of Euphorbia splendens var. hislopii on Melanoides tuberculata (Thiaridae), a snail associated with habitats of Biomphalaria glabrata (Planorbidae)
The use of the latex of Euphorbia splendens var. hislopii was considered as an effective control method for Biomphalaria glabrata in Sumidouro, Rio de Janeiro. However, the appearance and expansion of the snail Melanoides tuberculata since August 1997, with the concomitant reduction of the population of B. glabrata suggest that competitive exclusion might be
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-01
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21. A novel method for oral delivery of apolipoprotein mimetic peptides synthesized from all L-amino acids
Administered subcutaneously, D-4F or L-4F are equally efficacious, but only D-4F is orally efficacious because of digestion of L-4F by gut proteases. Orally administering niclosamide (a chlorinated salicylanilide used as a molluscicide, antihelminthic, and lampricide) in temporal proximity to oral L-4F (but not niclosamide alone) in apoE null mice resulted i
The American Society for Biochemistry and Molecular Biology.