Larvacidal
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Chemical and biological studies from Coccoloba mollis Casaretto (1844) and Triplaris americana Linnaeus (Polygonaceae). / Estudo Químico e Biológico de Coccoloba mollis Casaretto (1844) e Triplaris americana Linnaeus (Polygonaceae).
O presente trabalho descreve o estudo químico, monitorado pelas atividades antioxidantes (DPPH, quantificação de fenóis totais, poder de redução Fe3+-Fe2+ e oxidação total pelo método FTC), anticolinesterásica e larvicida (larvas do 4o ínstar do Aedes aegypti), de extratos e substâncias isoladas das espécies Coccoloba mollis Casaretto (1844) e T
Publicado em: 2007
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2. Effects of inhibitors of tumoricidal activity upon schistosomulum killing by activated macrophages.
Larvae of the helminth parasite Schistosoma mansoni are efficiently killed in vitro by lymphokine-activated macrophages, leading to the hypothesis that these cells may participate in the effector mechanism of protective immunity against schistosomiasis. Larvacidal activity has also been demonstrated in the IC-21 macrophage cell line in the absence of a demon
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3. Immune responses of CBA/J mice to graded infections with Toxocara canis.
The immunological responsiveness of CBA/J mice infected with various numbers of the canine ascarid, Toxocara canis, was characterized after a single infection to ascertain the smallest infection capable of perturbing the immune system of the host. Mice receiving the lowest inoculations (5 eggs per mouse or 0.25 larvae per g of body weight) had detectable alt