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| Registros recuperados: 49 | |
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| Ferreira,Suelen Regina; Murakami,Alice Eiko; Silveira,Thais Gomes Verzignassi; Santos,José Maurício Gonçalves dos; Fernandes,Jovanir Inês Muller. |
| The aim of this work was to evaluate the effect of broiler breeders' age and yeast wall (YW) levels on broilers' performance and macrophage activitys. The experiment consisted in a completely randomized design and a 2 X 5 factorial arrangement and two controls of two broiler breeders age (34 and 57 weeks of age) and five YW levels (zero, one, two, three or four kg of YW/ton of diet). They received sorghum diet compared to a control corn/soybean meal diet. The age of the broiler breeders influenced the performance, but did not affect macrophage activity. At 34 weeks age broiler breeders' progeny, all diets were similar considering the average weight. For 57 weeks age broiler breeders' progeny, at 21 days, only average weight of sorghum diet supplemented... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass yield; Mananoligossacarydes; Phagocytosis. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000200019 |
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| Dornas,R.M.; Silva,G.A.X.; Martins,C.H.V.; Moreira,J.L.S.; Jensen,C.E.M.; Souza,M.R.; Nicoli,J.R.; Nunes,A.C.; Neumann,E.. |
| Lactobacillus spp. isolated from different portions of chickens' gastrointestinal tract were evaluated concerning their ability to survive in a water-in-oil (W/0) emulsion containing sesame and sunflower oil. After sixty days of emulsion storage under refrigeration, three of five strains tested survived in number equal to or higher than 10(6)cfu/g. Lactobacillus reuteri 2M14C, which presented the highest survival in W/O emulsion (10(7)cfu/g), was tested for its capacity to resist throughout the passage through gnotobiotic mice gastrointestinal tract and for the ability to stimulate murine peritoneal macrophages phagocytosis. This strain remained at a number above 10(9)cfu/g feces during ten days of monoassociation, and monoassociated mice showed phagocytic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chicken; Probiotic; Lactobacillus; Emulsion; Phagocytosis. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014 |
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| MORAES,Flávio Ruas de; KLEIN Jr.,Manoel Henrique; MORAES,Julieta Rodini Engrácia de. |
| The intraperitoneal inoculation of 3.8 x 10(9) CFU of alive Salmonella typhimurium caused 100% mortality in rats. In these animals a small number of neutrophils migrated to the peritoneal cavity. The intraperitoneal inoculation of the animals with thioglycollate (Tg, 90 mg), carrageenin (Cg, 500 mu g), or killed S. typhimurium (KS, 1.9 x 10(9) CFU) 24 hours before challenge with alive S. typhimurium caused a significant neutrophil migration to the peritoneal cavity (determined 6 hours after challenge) and protected the animals against the lethal effect of the bacteria at a rate of 50%, 83% and 80%, respectively. However, similar treatment of the animals with brain heart infusion broth (BHI, S. typhimurium grout medium) protected the animals by only 23%.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Migration; Neutrophils; Salmonella typhimurium; Peritonitis; Septicemia; Phagocytosis. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962000000100002 |
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| Paina,Flávia Aparecida; Miranda,Julise Cunha; Tavares,Cristiane Fernandes de Freitas; Queiroz,Regina Helena da Costa; Souza,Ana Maria de. |
| Clofazimine and clarithromycin are used to treat leprosy and infections caused by Mycobacterium avium complex. Little data on the toxicity of co-administration of these two drugs are available. Here we evaluated the potential adverse effects of polytherapy with these two drugs in male Wistar rats by determining WBCs counts and other blood cell counts, neutrophilic phagocytosis, and burst oxidative, by flow cytometry. We observed an increase in WBCs, in multiple-dose regimens, and in polymorphonuclear cells, in both single- clarithromycin only and multiple dose regimens. We also observed a reduction in mononuclear cell counts in single and multiple doses. The drugs seem to reverse the mononuclear and polymorphonuclear cell ratio. An increase in oxidative... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Clofazimine/adverse effects; Clofazimine/experimental study; Clarithromycin/adverse effects; Clarithromycin/experimental study; Leprosy/treatment; Mycobacterium avium/infections; Mycobacterium avium/treatment; Leukocytes; Phagocytosis; Oxidative burst. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502012000300008 |
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| Registros recuperados: 49 | |
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