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	Provedor de dados BJM (2) Autor Nicoli,Jacques R. (2) Martins,Flaviano S. (1) Miranda,Ieso C. (1) Moura,Lilian Nobre (1) Neumann,Elizabeth (1) Neves,Maria J. (1) Rosa,Carlos A. (1) Vieira,Leda Quercia (1) Mais... Palavra-chave Probiotic (2) Gnotobiotic mice (1) Lactobacillus (1) Saccharomyces boulardii (1) Saccharomyces cerevisiae (1) Salmonella (1) Stress (1) Trehalose (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2008 (1) 2001 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Protection by Lactobacillus acidophilus UFV-H2B20 against experimental oral infection with Salmonella enterica subsp. enterica Ser. Typhimurium in gnotobiotic and conventional mice BJM Moura,Lilian Nobre; Neumann,Elizabeth; Vieira,Leda Quercia; Nicoli,Jacques R.. The ability of Lactobacillus acidophilus UFV-H2B20 to antagonize Salmonella enterica subsp. enterica ser. Typhimurium and to reduce the pathological consequences for the host was determining using conventional and gnotobiotic animals. Conventional NIH mice received daily by gavage a 0.1 ml suspension containing about 10(8) cfu L. acidophilus UFV-H2B20 and germfree animals received a single 0.1 ml dose. The gnotobiotic and conventional groups were infected orally with 10² and 10(5) cfu of S. Typhimurium, respectively, 7 days after the beginning of treatment. Control groups were treated with sterile saline instead of Lactobacillus. Survival data showed a protective effect against the pathogenic bacteria in both conventional and gnotobiotic... Tipo: Info:eu-repo/semantics/article Palavras-chave: Lactobacillus; Salmonella; Probiotic; Gnotobiotic mice. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000100015 Effect of the trehalose levels on the screening of yeast as probiotic by in vivo and in vitro assays BJM Martins,Flaviano S.; Miranda,Ieso C.; Rosa,Carlos A.; Nicoli,Jacques R.; Neves,Maria J.. Probiotics are viable defined microorganisms (bacteria or yeasts) that exert a beneficial effect on the health of the host when ingested in adequate amounts. Screening for such biotherapeutic agents is commonly performed by in vitro assays simulating gastrointestinal environment to determine the ability to survive in the digestive tract. In the present study, the possibility of extrapolation of data obtained in in vitro assays to in vivo conditions was studied using five Saccharomyces cerevisiae strains isolated from Brazilian Atlantic rain forest. Trehalose contents and survival after exposure to a combination of physiological stresses generally found in the gastrointestinal tract of humans were determined for the five yeasts and compared to the behavior... Tipo: Info:eu-repo/semantics/article Palavras-chave: Probiotic; Saccharomyces boulardii; Saccharomyces cerevisiae; Stress; Trehalose. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000100012 Registros recuperados: 2 Primeira ... 1 ... Última

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