Catalase Activity
Mostrando 1-12 de 931 artigos, teses e dissertações.
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1. Oxidative Stress and Changes of Important Metabolic Gene Expressions as a Potential Biomarker in the Diagnosis of Atherosclerosis in Leukocytes
ABSTRACT Introduction: Presenilin 1 (PSEN1), catalase (CAT), glutathione-S-transferase (GST) and paraoxonase 1 (PON1) play a vital role in prediction, diagnosis and therapy of metabolic disorders. Methods: Metabolic enzyme activities and lipid peroxidation in serum of cerebrovascular diseases (CVD) and coronary artery diseases were measured by spectrophoto
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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2. Effect of erythrosine and phloxine from xanthene food dyes on oxidative stress in Chinese hamster ovary cells
Abstract Objective of this study was to investigate the changes of oxidative stress parameters in Chinese hamster ovary (CHO) cells exposed to xanthene food dyes (erythrosine and phloxine), commonly-used azo dyes in the food industry. For this purpose, glutathione (GSH) and malondialdehyde (MDA) levels, glutathione peroxidase (GPx) and catalase (CAT) activit
Food Sci. Technol. Publicado em: 2020-12
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3. Phenolic content and antioxidant activity of parts of Passiflora edulis as a function of plant developmental stage
ABSTRACT Passiflora edulis Sims var. flavicarpa O. Deg. (Yellow-passion fruit) is the native plant species most used by juice industries in Brazil while its leaf extracts are widely employed in folk medicine. This study evaluated the phenolic content of leaves, roots, fruit shells and pulp of plants of P. edulis in juvenile, flowering and fruiting stages. Th
Acta Bot. Bras.. Publicado em: 2020-03
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4. Antioxidant and prebiotic effects of a beverage composed by tropical fruits and yacon in alloxan-induced diabetic rats
Abstract The aim of this study was to evaluate the antioxidant and prebiotic effect of a beverage composed by tropical fruits and yacon in alloxan-induced diabetic rats. To obtain the beverage, a Response Surface Methodology was used, with concentration of yacon extract (x1) and the sweetener (x2) added to a mixture of tropical fruits as independent variable
Food Sci. Technol. Publicado em: 2020-03
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5. In Silico Target Identification and Validation for Antioxidant and Anti-inflammatory Activity of Selective Phytochemicals.
Abstract Phytochemicals present in plant extract include a number of biological active compounds which have shown promising antioxidant and anti-inflammatory activities in many animal studies. Present knowledge about the biochemical interactions of these compounds present in phytochemical extracts and target enzymes or proteins responsible for antioxidant an
Braz. arch. biol. technol.. Publicado em: 20/12/2019
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6. Effect of erythrosine and phloxine from xanthene food dyes on oxidative stress in Chinese hamster ovary cells
Abstract Objective of this study was to investigate the changes of oxidative stress parameters in Chinese hamster ovary (CHO) cells exposed to xanthene food dyes (erythrosine and phloxine), commonly-used azo dyes in the food industry. For this purpose, glutathione (GSH) and malondialdehyde (MDA) levels, glutathione peroxidase (GPx) and catalase (CAT) activit
Food Sci. Technol. Publicado em: 20/12/2019
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7. Effects of Glutamine on Digestive Function and Redox Regulation in the Intestines of Broiler Chickens Challenged with Salmonella Enteritidis
ABSTRACT The aim was to investigate the effect of glutamine (Gln) on broilers challenged with Salmonella Enteritidis. 240 1-day-old birds were divided into four groups in a completely randomized design, each of which included 6 replicates with 10 birds per replicate. Group I served as the unchallenged, untreated control (CON). All birds in groups II (SCC) -
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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8. Antioxidant and prebiotic effects of a beverage composed by tropical fruits and yacon in alloxan-induced diabetic rats
Abstract The aim of this study was to evaluate the antioxidant and prebiotic effect of a beverage composed by tropical fruits and yacon in alloxan-induced diabetic rats. To obtain the beverage, a Response Surface Methodology was used, with concentration of yacon extract (x1) and the sweetener (x2) added to a mixture of tropical fruits as independent variable
Food Sci. Technol. Publicado em: 20/12/2019
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9. AVALIAÇÃO DE DIFERENTES CULTURAS STARTERS NA ELABORAÇÃO DE SALAME TIPO ITALIANO
Resumo O Salame Tipo Italiano produzido no Brasil é predominantemente obtido de carne suína, com maturação aproximada de 30 dias, atingindo pH em torno de 5,4. O uso das bactérias do gênero Lactobacillus como culturas iniciadoras propicia o processo de fermentação e a obtenção de produtos uniformes e seguros, com redução do tempo de maturação d
Ciênc. anim. bras.. Publicado em: 13/12/2019
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10. Expression of ZmLEA3, AOX2 and ZmPP2C genes in maize lines associated with tolerance to water deficit
RESUMO O conhecimento de genes relacionados ao déficit hídrico é uma importante ferramenta visando auxiliar e acelerar o processo de seleção de genótipos de milho mais adaptados às condições de seca. Diante disso, objetivou-se neste trabalho avaliar a expressão de genes relacionados à tolerância ao déficit hídrico em linhagens de milho, por mei
Ciênc. agrotec.. Publicado em: 09/12/2019
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11. Vitamin B6 reduces oxidative stress in lungs and liver in experimental sepsis
Abstract Abstract: Sepsis is a life-threatening organ dysfunction induced by a disrupted host response to infecting pathogens. Inflammation and oxidative stress are intrinsically related to sepsis progression and organ failure. Vitamin B6 is an important cellular cofactor for metabolic processes and has anti-inflammatory and antioxidant properties. We aimed
An. Acad. Bras. Ciênc.. Publicado em: 02/12/2019
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12. Accumulation of organic solutes and enzymatic activity in cut roses (Rosaceae) cultivated with physiological effect products in the Sub- Middle São Francisco River Valley
RESUMO: Objetivou-se, com este estudo, avaliar o acúmulo de carboidratos, proteína e prolina, bem como a atividade de enzimas antioxidantes superóxido dismutase e catalases em plantas de rosa de corte ‘Ambiance’ cultivadas sob aplicação de produtos de efeitos fisiológicos no Vale do Submédio São Francisco. O experimento foi realizado em telado co
Cienc. Rural. Publicado em: 25/11/2019