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	Provedor de dados Biol. Res. (1) BABT (1) BJMBR (1) Rev. Bras. Ciênc. Avic. (1) Autor Alves,A.G. (1) Andrade,FG (1) Balarin,MR (1) Barcellos,L.J.G. (1) Barriquel,B. (1) Bunarsa,Sirirat (1) Castro-Goméz,Raul Jorge Hernan (1) Correia,A.G. (1) Darpossolo,Fernanda Patrícia Brito (1) Eto,SF (1) Eto,Silas Fernandes (1) Kreutz,L.C. (1) Kunthalert,Duangkamol (1) Pavan,T.R. (1) Pinheiro,JW (1) Promphet,Porkaew (1) Ramos,SP (1) Sutheerawattananonda,Manote (1) Venancio,EJ (1) Venancio,Emerson José (1) Mais... Palavra-chave Antibody production (4) Adjuvant (1) BALB/c mice (1) Cell wall (1) Fish (1) Glycoprotein (1) Herbicides (1) Humoral immunity (1) Humoral response (1) IgY (1) Immune function (1) Interleukin-2 (1) Laying (1) Natural killer cells (1) Silk lutein extract (1) Spleen (1) Swiss mice (1) Yeast (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Journal article (1) Ano 2014 (2) 2012 (2) País Brazil (3) Chile (1) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Effect of inoculation route on the production of antibodies and histological characteristics of the spleen in laying hens Rev. Bras. Ciênc. Avic. Eto,SF; Andrade,FG; Pinheiro,JW; Balarin,MR; Ramos,SP; Venancio,EJ. Recent studies have reported the use of IgY antibody in the prevention or treatment of diseases in animals. IgY can be obtained in large amounts from the yolk of chicken eggs through a low-cost process. This study evaluated the effect of different routes of inoculation on antibody production and spleen morphological characteristics of laying hens (White Leghorn) inoculated with sheep red blood cells. The analysis of the results showed that the intramuscular route is the most efficient for total antibody production in the primary immune response, while the intravenous route is the most efficient in producing IgY antibodies in the secondary immune response. No histological changes were observed in the spleen of laying hens. This study could be useful for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Antibody production; Humoral immunity; IgY; Laying; Spleen. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2012000100011 Immune enhancement activities of silk lutein extract from Bombyx mori cocoons Biol. Res. Promphet,Porkaew; Bunarsa,Sirirat; Sutheerawattananonda,Manote; Kunthalert,Duangkamol. BACKGROUND: Declining immune function poses an important clinical challenge worldwide and supplementation with natural products that possessing immune enhancing properties is a promising approach for preventing or delaying immune function decline. Cocoons from yellow silkworms are a significant source of lutein, and this unexplored silk extract could be a viable alternative source for dietary lutein. This study assessed immunomodulatory activities of the silk lutein extract. Female BALB/c mice orally received lutein, either as silk or marigold extracts (10 or 20 mg/kg daily), or vehicle only (1% tween 80 in PBS pH 7.4) for 4 weeks. Natural killer (NK) cell activity, specific antibody production, lymphocyte subpopulations, mitogen-induced lymphocyte... Tipo: Journal article Palavras-chave: Antibody production; BALB/c mice; Immune function; Interleukin-2; Natural killer cells; Silk lutein extract. Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100015 Saccharomyces uvarum mannoproteins stimulate a humoral immune response in mice BABT Darpossolo,Fernanda Patrícia Brito; Eto,Silas Fernandes; Venancio,Emerson José; Castro-Goméz,Raul Jorge Hernan. Yeasts discarded in industrial processes can be used as a nutritional supplement and to extract cellular components with biotechnological aims. In this study, the humoral immune response of Swiss mice treated with mannoproteins (MP) from the yeast Saccharomyces uvarum was evaluated. The mice were treated with MPs at different doses and times and inoculated with 2% sheep red blood cells. An increase in total Ig in mice treated with 100 μg of MP at the time of immunization or 24 h before was observed in the primary immune response; in the secondary immune response, an increase was observed in total Ig values for all groups, and an increase of IgG was observed in the mice treated with MPs (100 μg) at the time of immunization or 24 h before. These results show... Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycoprotein; Swiss mice; Antibody production; Yeast; Cell wall. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000400016 Increased immunoglobulin production in silver catfish (Rhamdia quelen) exposed to agrichemicals BJMBR Kreutz,L.C.; Pavan,T.R.; Alves,A.G.; Correia,A.G.; Barriquel,B.; dos Santos,E.D.; Barcellos,L.J.G.. Fish vaccination has been increasingly exploited as a tool to control pathogen infection. The production of immunoglobulin following vaccination might be affected by several factors such as management procedures, water temperature, and the presence of xenobiotics. In the present study, we aimed to investigate the kinetics of immunoglobulin production in silver catfish (Rhamdia quelen) inoculated with inactivated Aeromonas hydrophila and kept at two different water temperatures (17.4±0.4° or 21.3±0.3°C). The effect of a second antigen inoculation and exposure of fish to sublethal concentrations of the herbicides atrazine and glyphosate at 10% of the lethal concentration (LC50-96h) on specific serum antibodies were also investigated. Antibodies to A.... Palavras-chave: Fish; Humoral response; Antibody production; Herbicides; Adjuvant. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014000600499 Registros recuperados: 4 Primeira ... 1 ... Última

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