Sensibility In Vitro
Mostrando 1-12 de 33 artigos, teses e dissertações.
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1. Atividade antimicrobiana e citotoxicidade in vitro do óleo essencial de Tagetes minuta L. visando à aplicação no controle da mastite bovina
RESUMO O objetivo deste estudo foi avaliar a atividade antimicrobiana in vitro do óleo essencial de Tagetes minuta L. contra Staphylococcus aureus e Escherichia coli e a citotoxicidade sobre células epiteliais da glândula mamária bovina (MAC-T), visando a seu uso no tratamento da mastite bovina. A análise qualitativa do óleo revelou cis-tagetona (24,24
Arq. Bras. Med. Vet. Zootec.. Publicado em: 10/10/2019
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2. Synthesis and in vitro Antiproliferative Activity of Flavone and 6-Hydroxyflavone Oxime Ethers Derivatives
Herein we report the synthesis of a series of O-alkyl oximes of flavone and 6-hydroxyflavone using a simple experimental protocol under solvent free conditions with yields up to 87%. Cytotoxicity of all compounds was evaluated against MDA-MB-231, PC-3, A-549 and MRC-5 cells. IC50 values for two compounds were determined to be in the range 28.7-47.8 µM again
J. Braz. Chem. Soc.. Publicado em: 2018-01
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3. Simulation and economic analysis of bovine sex selection
A simulation model implemented in the programming software Delphi XE® was applied to evaluate sex selection in bovine. The hypothesis under investigation was that a dynamic model with stochastic and deterministic elements could detect the sexed semen technique to minimize pregnancy cost and to determine the adequate number of recipients required for in vivo
R. Bras. Zootec.. Publicado em: 2013-05
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4. Ação de produtos químico in vitro, em mudas e em campo sobre a mancha bacteriana (Xanthomonas perforans e X. gardneri) em tomate para processamento industrial / Chemical control of the bacterial spot in tomato for industrial processing: sensibility in isolated vitro and efficiency of products in seedlings and in field
A pouca disponibilidade de produtos eficazes tem propiciado a busca por alternativas de controle da mancha bacteriana do tomateiro. Sendo assim, este trabalho teve como objetivo avaliar uma gama de produtos químicos em testes in vitro, experimentos com mudas e em experimentos de campo. Foram estudados: acibenzolar-S-metil; cloretos de benzalcônio; fosfitos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2009
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5. Efficacy of neem (Azadirachta indica) on the control of ectoparasites of domestic animals. / Eficácia do nim (Azadirachta indica) no controle dos ectoparasitos dos animais domésticos.
The objective of the study was to evaluate the efficacy of the aqueous neem (Azadirachta indica) extract on the control of major ectoparasites of domestic animals through in vitro and/or in vivo assays. The product presented effect similar to arthropod growth regulators, inhibiting the development of subsequent stages of Ctenocephalides felis felis and Musca
Publicado em: 2009
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6. SENSIBILITY IN VITRO and IN VIVO OF Colletotrichum lindemuthianum (Sacc &Magn.) Briosi &Cav., THE SYSTEMIC FUNGICIDES / SENSIBILIDADE IN VITRO E IN VIVO DE ISOLADOS DE Colletotrichum lindemuthianum (Sacc &Magn.) Briosi &Cav., A FUNGICIDAS SISTÊMICOS
A sensibilidade in vitro e in vivo de dez isolados de Colletotrichum lindemuthianum a fungicidas sistêmicos foi avaliada in vitro e in vivo, em delineamento experimental inteiramente casualizado com três repetições. No estudo in vitro foi avaliada a porcentagem de germinação de conídios do fungo quando submetidos aos fungicidas benzimidazóis: carbend
Publicado em: 2009
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7. Electrophysiological study in vitro of the hippocampus and of the susceptibility against two experimental models of epilepsy in the rodent Trinomys yonenagae. / Estudo eletrofisiológico in vitro do hipocampo e da suscetibilidade frente a dois modelos experimentais de epilepsia no roedor Trinomys yonenagae.
Trinomys yonenagae (TY) is a fossorial rodent dweller of sand dunes of the Caatinga, pertaining to Echimydae family and known locally as rabo de facho. The observation of some animals of this species show spontaneous seizures stimulated us the study of some characteristics of its nervous system that could to be subjacents to this condition. Through technique
Publicado em: 2009
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8. Ação de produtos químico in vitro, em mudas e em campo sobre a mancha bacteriana (Xanthomonas perforans e X. gardneri) em tomate para processamento industrial / Chemical control of the bacterial spot in tomato for industrial processing: sensibility in isolated vitro and efficiency of products in seedlings and in field
The search of alternative products for tomato bacterial spot has been promoting by the lack of effectiveness registered by the traditional products available. The objective of this work was to evaluate a range of chemical products by in vitro tests, in experiments seedlings and field experiments. The products studied were: acibenzolar-S-methyl; benzalkonium
Publicado em: 2009
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9. Chá mate (Ilex paraguariensis): compostos bioativos e relação com atividade biológica / Mate tea (Ilex paraguariensis): bioactive compounds and relationship with biological activity
Introduction: Yerba maté (Ilex paraguariensis St. Hilaire) is a spontaneous species that grows in Brazil, Argentina and Paraguay and several beverages (chimarrão, terere, maté tea) are produced from its leaves. Maté tea, one of I. paraguariensis beverages present antioxidant activity and other biological effects. Compounds such as aponins, polyphenols an
Publicado em: 2009
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10. Atividade in vitro do óleo essencial de Origanum vulgare frente à Sporothrix Schenckii
In vitro activity of the essential oil Origanum vulgare against Sporothrix schenckii was determined by the MIC (Minimum Inhibitory Concentration). For this, seven samples of S. schenckii were studied, two isolated from two cases of human sporotrichosis and five isolated from cats. Analysis of the essential oil was carried out in a gas chromatograph (GC/FID)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2008-04
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11. Análise microbiológica in vitro da dispersão de doxiciclina impregnada a membranas absorvíveis utilizadas nos procedimentos regenerativos periodontais e implantares
The aim of this study was to evaluate, by means of microbiological in vitro analyses, the capacity and the inhibition period of bacterial growth of the resorbable membranes of bovine bone doxycycline loaded and to compare them with the tetracycline hydrochloride loaded ones. Three variations of the resorbable membrane of bovine bone from the Biochemist labor
Publicado em: 2008
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12. Morphological, imunophenotypical, cytogenetical and cisplatin sensibility characterizations of teh NG97 cell line / Caracterização morfologica, imunofenotipica, citogenetica e de sensibilidade ao quimioterapico cisplatina da linhagem NG97
Gliomas malignos são tumores de Sistema Nervoso Central extremamente freqüentes, correspondendo a 46% dos casos diagnosticados de Neoplasias Cerebrais. Segundo a Organização Mundial de saúde o glioblastoma multiforme representa aproximadamente 3,9% dos óbitos a cada 100.000 habitantes nos Estados Unidos da América e Europa. Este tipo tumoral é extrem
Publicado em: 2008