Pyruvate
Mostrando 1-12 de 1977 artigos, teses e dissertações.
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1. Calcium pyruvate as a salt stress mitigator in yellow passion fruit seedlings
RESUMO Embora a região semiárida do Nordeste brasileiro seja uma grande produtora de maracujá amarelo, os problemas de sais no solo e nas fontes hídricas, em muitas áreas, têm limitado o crescimento e a produção dessa cultura, o que realça a importância de estudos visando a reduzir tais efeitos. Nesse contexto, objetivou-se com este estudo, avaliar
Revista Brasileira de Engenharia Agrícola e Ambiental. Publicado em: 2022
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2. Hypoglycemic effect of okra aqueous extract on streptozotocin-induced diabetic rats
Abstract Okra (AbelmoschusesculentusL.Moench) is widely planted in subtropical and tropical areas, with good palatability and a variety of biological activities. However, the hypoglycemic activity of okra aqueous extract and its mechanism were still unclear. In this paper, the hypoglycemic effect of okra aqueous extract on type 1 diabetic rats induced by str
Food Sci. Technol. Publicado em: 2020-12
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3. Euterpe Oleracea Mart. (Açaí) Reduces Oxidative Stress and Improves Energetic Metabolism in Myocardial Ischemia-Reperfusion Injury in Rats
Resumo Fundamento: Euterpe oleracea Mart. (açaí) é uma fruta com alta capacidade antioxidante e pode ser uma estratégia adjuvante para atenuar a lesão de isquemia-reperfusão. Objetivo: Avaliar a influência do açaí no modelo global de isquemia-reperfusão em ratos. Metodologia: Ratos Wistar foram divididos em 2 grupos: Controle (C: recebendo raçã
Arq. Bras. Cardiol.. Publicado em: 14/11/2019
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4. New Strategies in Enantioselective Hydrogenation on Supported Transition Metal Catalyst: Effects of Metal Sintering and Support Swelling
The effect of noble metal catalysts supported on an ionic exchange resin for the enantioselective hydrogenation of ethyl pyruvate to ethyl lactate was studied. High activity and moderate enantioselectivity levels were obtained. Pt was the best enantioselective metallic phase, followed by Pd and Au; Rh was the less enantioselective metallic phase. The effect
J. Braz. Chem. Soc.. Publicado em: 12/08/2019
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5. Effect of evaporated ethyl pyruvate on reducing salmonella enteritidis in raw chicken meat
ABSTRACT In this study, the effect of evaporated ethyl pyruvate (EP) was evaluated for the decontamination of Salmonella Enteritidis on chicken leg meat as a safe alternative to antimicrobial agent. Also, total aerobic mesophilic bacteria (TAMB), Enterobacteriaceae, Escherichia coli and yeast-mold counts samples were investigated. Subsequently, the samples w
Braz. J. Poult. Sci.. Publicado em: 29/07/2019
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6. Enzymatic Properties and Ryegrass Resistance Mechanism to Iodosulfuron-Methyl-Sodium Herbicide
RESUMO: O azevém (Lolium multiflorum) é uma das espécies mais preocupantes em relação à resistência aos herbicidas. Este estudo objetivou caracterizar a atividade da enzima acetolactato sintase (ALS) de biótipos resistentes (NC e AR) e suscetível de azevém ao herbicida iodosulfurom-metílico sódio (iodosulfurom). Diferentes concentrações de piru
Planta daninha. Publicado em: 18/02/2019
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7. Pros and cons of insulin administration on liver glucose metabolism in strength-trained healthy mice
Non-diabetic individuals use hormones like insulin to improve muscle strength and performance. However, as insulin also leads the liver and the adipose tissue to an anabolic state, the purpose of this study was to investigate the effects of insulin on liver metabolism in trained non-diabetic Swiss mice. The mice were divided into four groups: sedentary treat
Braz J Med Biol Res. Publicado em: 24/01/2019
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8. Enzyme Detection and Metabolic Process Tracking of Ethanol Fermentation by a Natural Alginate Fermentation Strain
ABSTRACT Alginate is a major component of brown algae, but it cannot be utilized for ethanol fermentation by industrial microorganisms. A natural alginate degrading and ethanol producing strain was obtained in our previous research. However, the research on the ethanol metabolism process of the natural alginate fermentation strain is lacked. In this research
Braz. arch. biol. technol.. Publicado em: 14/11/2018
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9. Properties of the enzyme acetolactate synthase in herbicide resistant canola
ABSTRACT Mutations in the gene that encodes the enzyme acetolactate synthase (ALS), conferring plant resistance to ALS inhibitor herbicides, can reduce or inhibit enzymatic function. The objective of this work was to determine the functionality and kinetic characteristics of the enzyme ALS and evaluate the action of the herbicides imazapic (imidazolinone) an
Bragantia. Publicado em: 19/07/2018
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10. Performance during a strenuous swimming session is associated with high blood lactate: pyruvate ratio and hypoglycemia in fasted rats
The aim of this study was to investigate the effect of lactatemia elevation and glycemia reduction on strenuous swimming performance in fasted rats. Three rats were placed in a swimming tank at the same time. The first rat was removed immediately (control group) and the remaining ones were submitted to a strenuous swimming session. After the second rat was e
Braz J Med Biol Res. Publicado em: 26/03/2018
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11. Novel mutations associated with pyruvate kinase deficiency in Brazil
Abstract Background: Pyruvate kinase deficiency is a hereditary disease that affects the glycolytic pathway of the red blood cell, causing nonspherocytic hemolytic anemia. The disease is transmitted as an autosomal recessive trait and shows a marked variability in clinical expression. This study reports on the molecular characterization of ten Brazilian pyr
Hematol., Transfus. Cell Ther.. Publicado em: 2018-03
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12. Pyruvate kinase deficiency: novel mutations and a better understanding of the genotype-to-phenotype correlation in Brazilian patients
Hematol., Transfus. Cell Ther.. Publicado em: 2018-03