Caco
Mostrando 1-12 de 695 artigos, teses e dissertações.
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1. Diacetate Naphthoquinone Derivatives Tethered to 1,2,3-Triazoles: Synthesis and Cytotoxicity Evaluation in Caco-2 Cells
Acetylated compounds prepared from naphthoquinones have been reported as antitumoral prodrugs. Exploring the synthetic versatility of the naphthoquinone and triazolic nuclei, herein we report a simple and efficient synthetic route to prepare a series of sixteen prodrugs prototype of 1,2,3-triazoles-naphthoquinodoic acetyl derivatives. The compounds 10a-10h a
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Fluoride concentration in toothpaste marketed to children in Brazil and Mexico, and discussion on current regulations
Resumo Os dentifrícios fluoretados comercializados para crianças devem conter concentração mínima de 1000 ppm de fluoreto (F), que deve ser quimicamente solúvel para ter efeito anticárie. Portanto, determinamos as concentrações de fluoreto total (FT) e fluoreto solúvel total (FST) em dentifrícios comercializados para crianças no Brasil e no Méxi
Brazilian Dental Journal. Publicado em: 2022
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3. Caracterização morfofisiológica de fungos entomopatogênicos para o controle biológico de Oncideres impluviata
Resumo O controle biológico é uma importante ferramenta para o controle de insetos-praga pelas inúmeras vantagens apresentadas e por diminuir os riscos ambientais provocados pelas técnicas de controle químico. No entanto, são escassos estudos referentes à morfofisiologia de microrganismos utilizados nesse método de controle, principalmente no que se
Ciência Florestal. Publicado em: 2022
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4. LENTINULA EDODES POLYSACCHARIDES SUPPRESSED PRO-INFLAMMATORY CYTOKINES EXPRESSION AND COLITIS IN MICE
RESUMO Contexto: Polissacarídeos de cogumelos comestíveis possuem atividades imunomodulatórias, anti-inflamatórias e anti-tumorais. Estudos recentes indicaram que a necroptose desempenha um papel na patogênese de doenças inflamatórias e regula o aumento da expressão de citocinas inflamatórias. Objetivo: Torna-se imprescindível determinar o impa
Arquivos de Gastroenterologia. Publicado em: 2022
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5. Promoting effects of 6-Gingerol on probiotic adhesion to colonic epithelial cells
Abstract The effects of 6-gingerol on adhesive ability of probiotics to colonic epithelial cells in vitro were explored. Two strains of probiotics were Lactophilus acidophilus and Bifidobacterium bifidum. NCM 460 cells (normal colonic epithelial cells) and Caco-2 cells (colon cancer cells) were used in this study. Effect of 6-gingerol (5, 10, 15, 20, 25, 30,
Food Sci. Technol. Publicado em: 2021-09
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6. Production of a novel probiotic date juice with anti-proliferative activity against Hep-2 cancer cells
Abstract Date fruit is the ancient discovered and consumed fruit. Worldwide, Egypt is the largest producer of date. Besides its health benefits, many recent studies have proved its antioxidant, anticancer and anti-inflammatory effect. Currently, probiotic fermented fruit juices have a great attention especially for lactose intolerance patients. This study as
Food Sci. Technol. Publicado em: 2021-06
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7. Efeito das condições de queima na estabilização de um resíduo rico em CaCO3 em massa argilosa
Resumo A substituição de matéria-prima argilosa por resíduos industriais é uma alternativa para redução da exploração do mineral e do impacto ambiental. Nesse trabalho, o dregs (resíduo inorgânico rico em carbonato de cálcio) gerado na fabricação de celulose, foi adicionado a uma argila caulinítica nos teores de 10%, 20%, 30% e 40% (em massa).
Cerâmica. Publicado em: 2020-09
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8. WATER HARDNESS AND pH IN THE EFFECTIVENESS OF GLYPHOSATE FORMULATIONS
ABSTRACT The hardness and pH of the spray water can interfere with the weed control effectiveness with herbicides, but it is not clear the magnitude of this interference, mainly associating different levels of pH and hardness to different glyphosate formulations. This study aimed to evaluate the influence of hardness and pH, in association, of the water used
Eng. Agríc.. Publicado em: 2020-08
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9. Potassium recovery from Brazilian glauconitic siltstone by hydrothermal treatments
Abstract Silicate rock Verdete, collected in the central region of Minas Gerais state (Brazil) and composed mostly of micas (glauconite and muscovite) and tectosilicates (K-feldspar and quartz), was hydrothermally treated with several reactants in order to release and recover potassium. The hydrothermal products were characterized by flame photometry, XRD, X
REM, Int. Eng. J.. Publicado em: 2020-06
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10. BIODIESEL SYNTHESIS FROM WASTE COOKING OIL USING A VARIETY OF WASTE MARBLE AS HETEROGENEOUS CATALYSTS
Abstract The research article is based on biodiesel synthesis by the transesterification of waste cooking oil with methanol in the presence of heterogeneous catalysts prepared from different marble. Eight samples of marble were successfully converted into potential catalysts by calcination. The thermal treatment of waste marbles at 300oC-1000oC converted the
Braz. J. Chem. Eng.. Publicado em: 13/01/2020
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11. Morphology, Crystalline Structure and Chemical Composition Of MAO Treated Ti-15Zr-Mo Surfaces Enriched with Bioactive Ions
In this study, MAO treatment was used to enrich, with bioactive Ca, Mg and P atoms, as-casted and heat-treated Ti-15Zr-xMo (x = 0, 5, 10 and 15 wt%) alloys, for potential use as advanced metallic biomaterials. The chemical composition of the surface was evaluated by EDS and XPS measurements. The morphology and microstructure was analyzed by OM and SEM images
Mat. Res.. Publicado em: 09/12/2019
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12. Diferentes doses de calcário aumentam a absorção de nutrientes pelo pinhão-manso
Resumo Este trabalho teve por objetivo avaliar se diferentes doses de calcário, aplicadas em subsuperfície, influenciam a absorção de nutrientes em plantas de pinhão-manso (Jatropha curcas L.) em desenvolvimento inicial. O experimento foi realizado em vasos e sob condição de casa de vegetação, em que as plantas de pinhão-manso foram cultivadas em v
Ciênc. Florest.. Publicado em: 02/12/2019