S 1 3 Glucan
Mostrando 1-12 de 122 artigos, teses e dissertações.
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1. Effect of beta 1,3 glucan in stress responses of the pencilfish (Nannostomus trifasciatus) during transport within the rio Negro basin
O objetivo deste trabalho foi verificar se o imunoestimulante beta 1,3 glicano, adicionado à ração fornecida dias antes do transporte, pode minimizar algumas respostas de estresse do peixe lápis (Nannostomus trifasciatus) capturado na natureza. Estes peixes foram alimentados por sete dias com diferentes concentrações de beta 1,3 glicano: 0,0% (controle
Neotrop. ichthyol.. Publicado em: 23/06/2014
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2. Agro-industrial residues and starch for growth and co-production of polyhydroxyalkanoate copolymer and α-amylase by Bacillus sp. CFR-67
Polyhydroxyalkanoates (PHA) and α-amylase (α-1,4 glucan-4-glucanohydrolase, E.C. 3.2.1.1) were co-produced by Bacillus sp. CFR-67 using unhydrolysed corn starch as a substrate. Bacterial growth and polymer production were enhanced with the supplementation of hydrolysates of wheat bran (WBH) or rice bran (RBH) individually or in combination (5-20 g L-1, bas
Braz. J. Microbiol.. Publicado em: 2012-09
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3. Esporotricose sistêmica experimental: Avaliação in vivo da ¿ (1-3) glucana em associação ao itraconazol em modelo murino / Experimental systemic sporotrichosis: evaluation in vivo _ (1-3) glucan and in association to itraconazole in murine model
A esporotricose, micose subcutânea causada pelo fungo dimórfico Sporothrix schenckii, acomete o homem e várias espécies de animais, sendo os felinos domésticos a espécie mais comumente envolvida nos relatos zoonóticos da enfermidade. Considerando as dificuldades terapêuticas no tratamento da micose, incluindo toxicidade e o desenvolvimento de resist�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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4. Análise da resposta de Paracoccidioides brasiliensis a diferentes tipos de agentes estressores e osmoreguladores e expresso heteróloga e localização de β-1.3-glicana sintase / Analise response of Paracoccidioides brasiliensis to different types of stress agents and osmoreguladores and expresses Heteralogs and Location of the β-1.3-glucan synthase
Paracoccidioides brasiliensis um fungo patognico e termodimrfico que se apresenta na forma de miclio a 23C (forma infectante) e na forma de levedura a 37C (forma parasitria). A parede celular de fungos capaz de alterar sua composio e at mesmo sua estrutura em resposta a condies ambient
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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5. Análise da resposta de Paracoccidioides brasiliensis a diferentes tipos de agentes estressores e osmoreguladores e expresso heteróloga e localização de β-1.3-glicana sintase / Analise response of Paracoccidioides brasiliensis to different types of stress agents and osmoreguladores and expresses Heteralogs and Location of the β-1.3-glucan synthase
Paracoccidioides brasiliensis um fungo patognico e termodimrfico que se apresenta na forma de miclio a 23C (forma infectante) e na forma de levedura a 37C (forma parasitria). A parede celular de fungos capaz de alterar sua composio e at mesmo sua estrutura em resposta a condies ambient
Publicado em: 2010
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6. Evaluation of the immunemodulator (1-3) glucan use isolated and in association to itraconazole in the experimental sporotrichosis / Avaliação do uso do imunomodulador (1-3) glucana isoladamente e em associação ao Itraconazol na esporotricose experimental
The sporotrichosis, subcutaneous mycosis caused by the fungus dimorphic Sporothrix schenckii, can infect the man and several species of animals. The domestic felines are involved in the zoonotic reports of this illness. Considering the therapeutic difficulties in the treatment of this mycosis in felines, including toxicity and the resistance development to t
Publicado em: 2008
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7. Produção e caracterização de uma [beta]-glicanase de Rhizopus microsporus var. microsporus, e seu potencial para aplicação na indústria da cerveja
In the barley malting process, partial hydrolysis of β-glucans begins with seed germination. However, the endogenous 1,3-1,4-β-glucanases are heat inactivated, and the remaining high molecular weight β-glucans may cause severe problems such as increased brewer mash viscosity and turbidity. Increased viscosity impairs pumping and filtration, re
Publicado em: 2007
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8. Extração, purificação e caracterização de polissacarídeos da biomassa do fungo ascomiceto Botryosphaeria rhodina MAMB-05
The composition of the polysaccharides constituting the biomass of the ascomyceteous fungus, Botryosphaeria rhodina MAMB-05, cultivated on glucose as carbon source was investigated following separation of the exopolysaccharides (EPS). Fungal mycelial biomass was exhaustingly washed with water at room temperature until no residual sugars could be detected (ph
Publicado em: 2007
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9. Functional complementation of a yeast knockout strain by Schistosoma mansoni Rho1 GTPase in the presence of caffeine, an agent that affects mutants defective in the protein kinase C signal transduction pathway
In a previous study, the Schistosoma mansoni Rho1 protein was able to complement Rho1 null mutant Saccharomyces cerevisiae cells at restrictive temperatures and under osmotic stress (low calcium concentration) better than the human homologue (RhoA). It is known that under osmotic stress, the S. cerevisiae Rho1 triggers two distinct pathways: activation of th
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-10
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10. Measurement of IL-10 serum levels in BALB/c mice treated with beta-1,3 polyglucose or sulfadiazine and acutely infected by Toxoplasma gondii
Acute infection by Toxoplasma gondii leads to suppression of cell-mediated immunity, facilitating chronic infection. One of the causes of immunosuppression is Interleukin-10 (IL-10) production. Glucan is used to stimulate phagocytosis. Our objective was to study IL-10 induction in male BALB/c mice with acute T. gondii BTU-2 strain infection, glucan immunosti
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2005-12
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11. Efeito das condições de processo na cinetica de secagem de cogumelo (Agaricus blazei). / Effect of process conditions on drying kinetics of mushrooms (Agaricus blazei).
The present work had as objective to study the drying of mushroom Agaricus blazei with and without osmotic dehydration in a fixed bed dryer. The osmotic treatment was carried out at 20ºC with 10% w/w salt solution, agitation of 80 rpm, temperature of 20°C and processing time of 60 minutes. The isotherms were obtained for three different temperatures (40, 6
Publicado em: 2005
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12. Purification and characterization of β-1,3-glucanases from insects / Purificação e caracterização de β-1,3-glucanases de insetos
P. americana salivary glands and T. molitor midgut epithelium actively secrete laminarinases into the midgut. The major laminarinases from P. americana (LIQ1, 42kDa and LAM_P, 45kDa), A. flavolineata (LAM_A, 45kDa) and T molitor (LAM_T, 50kDa) were purified until homogeneity. These enzymes have different specificities, action patterns and activesite catalyti
Publicado em: 2004