1 3 Glucan
Mostrando 1-12 de 462 artigos, teses e dissertações.
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1. Immunomodulation of Juvenile Pacu, Piaractus mesopotamicus, by Different β(1-3)(1-6)-D glucan Products
Abstract Stress in intensive fish farming hamper immune function of fish and cause losses by disease outbreaks, a situation that can be minimized, but cannot be completely circumvented, by the use of immunomodulators. Addition of immunomodulators to aquafeeds has thus become a common practice. β-glucan (BG) is one of most studied and effective immunomodulat
Braz. arch. biol. technol.. Publicado em: 24/10/2019
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2. Beta-glucan attenuates cerebral ischemia/reperfusion-induced neuronal injury in a C57BL/J6 mouse model
Beta-glucans (βg), that have many useful effects on human health, are natural polysaccharides. Our aim in this study was to determine useful effect of βg against oxidative and neuronal damage caused by global cerebral ischemia/reperfusion (IR) in stroke imitated mice via surgical operation. A total of 40 mice divided into four equal groups randomly. The gr
Braz. J. Pharm. Sci.. Publicado em: 24/10/2019
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3. Enzyme activity and biochemical changes during production of Lentinula edodes (Berk.) Pegler
Abstract Shiitake is an important edible and medicinal mushroom cultivated worldwide. Its cultivation involves a complex process of browning that precedes the primordia initiation. The present work through the evaluation of enzymes, lectin and β-glucan during the cultivation cycle of Lentinula edodes, the degradation of cellulose, hemicellulose and lignin,
Food Sci. Technol. Publicado em: 07/01/2019
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4. Enzyme activity and biochemical changes during production of Lentinula edodes (Berk.) Pegler
Abstract Shiitake is an important edible and medicinal mushroom cultivated worldwide. Its cultivation involves a complex process of browning that precedes the primordia initiation. The present work through the evaluation of enzymes, lectin and β-glucan during the cultivation cycle of Lentinula edodes, the degradation of cellulose, hemicellulose and lignin,
Food Sci. Technol. Publicado em: 20/12/2018
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5. Beta-glucan prevents toxic effects of 2,3,7,8-TCDD in terms of oxidative and histopathological damage in heart tissue of rats
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a widespread environmental contaminant which causes severe toxic effects. Despite there is some suggestion concerning with TCDD induced cardiotoxicity such as formation of free radicals, the main mechanism has not been entirely explained. Beta-glucan is known as strong antioxidant matter and can scavenge free rad
Braz. J. Pharm. Sci.. Publicado em: 29/11/2018
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6. Extraction of β-glucan of Hericium erinaceus, Avena sativa L., and Saccharomyces cerevisiae and in vivo evaluation of their immunomodulatory effects
Abstract Beta-glucan (BG) is one of the most common types of polysaccharides, and is a potent immune activator. It is present in microbes, plants, and mushrooms. The immunomodulatory properties of BG are varied among different species. This paper explains the composition of BG from yeast (Saccharomyces cerevisiae HII31), oat (Avena sativa L.) and mushroom (
Food Sci. Technol. Publicado em: 26/07/2018
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7. Serum markers as an aid in the diagnosis of pulmonary fungal infections in AIDS patients
ABSTRACT Introduction: The etiology of pulmonary infections in HIV patients is determined by several variables including geographic region and availability of antiretroviral therapy. Materials and methods: A cross-sectional prospective study was conducted from 2012 to 2016 to evaluate the occurrence of pulmonary fungal infection in HIV-patients hospitalize
Braz J Infect Dis. Publicado em: 2017-12
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8. Performance and immunological resistance of Litopenaeus vannamei fed a β-1,3/1,6-glucan-supplemented diet after per os challenge with the Infectious myonecrosis virus (IMNV)
This study determined the efficacy of a β-1,3/1,6-glucan source on the survival, growth, and immunological responses of Litopenaeus vannamei challenged with infectious myonecrosis virus (IMNV). The work was conducted in 20 tanks of 500 L with clear water with constant recirculation and aeration. Shrimp weighing 2.6±0.4 g were stocked at 100 animals/m2 and
R. Bras. Zootec.. Publicado em: 2015-05
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9. 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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10. In vivo evaluation of the antimutagenic and antigenotoxic effects of β-glucan extracted from Saccharomyces cerevisiae in acute treatment with multiple doses
Ample evidence suggests that cancer is triggered by mutagenic damage and diets or supplements capable of reducing such incidences can be related to the prevention of neoplasy development or to an improvement in life quality of patients who undergo chemotherapy. This research aimed to evaluate the antimutagenic and antigenotoxic activity of β-glucan. We set
Genet. Mol. Biol.. Publicado em: 19/07/2013
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11. 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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12. 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