Anaerobic Lactic Metabolism
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. Effects of taurine supplementation in elite swimmers performance
Abstract AIM Taurine is considered a semi-essential amino acid characterized by having various physiological functions in the body that modulate mechanisms of action involved in the muscle contraction process, increased energy expenditure, insulin signaling pathway, carbohydrate metabolism, and scavenging free radicals. These functions are crucial for aerob
Motriz: rev. educ. fis.. Publicado em: 19/03/2018
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2. A possible relationship between gluconeogenesis and glycogen metabolism in rabbits during myocardial ischemia
ABSTRACT Ischemia is responsible for many metabolic abnormalities in the heart, causing changes in organ function. One of modifications occurring in the ischemic cell is changing from aerobic to anaerobic metabolism. This change causes the predominance of the use of carbohydrates as an energy substrate instead of lipids. In this case, the glycogen is essenti
An. Acad. Bras. Ciênc.. Publicado em: 31/08/2017
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3. Association between anaerobic components of the maximal accumulated oxygen deficit and 30-second Wingate test
The purpose of this study was to analyze the relationship between the anaerobic components of the maximal accumulated oxygen deficit (MAOD) and of the 30-second Wingate anaerobic test (30-WAnT). Nine male physical education students performed: a) a maximal incremental exercise test; b) a supramaximal constant workload test to determine the anaerobic componen
Braz J Med Biol Res. Publicado em: 23/01/2015
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4. Estimating of anaerobic metabolisms for maximal accumulated oxygen deficit / Estimativa dos metabolismos anaeróbios no déficit máximo acumulado de oxigênio
O objetivo desse estudo foi averiguar a possibilidade de se estimar os componentes anaeróbios do déficit máximo acumulado de oxigênio (MAOD) utilizando apenas o consumo de oxigênio (VO2). Adicionalmente, foi proposto um método alternativo que não necessita utilizar a extrapolação do VO2 do exercício submáximo para estimar a demanda de O2 para o ex
Publicado em: 2008
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5. Uma abordagem de metodos computacionais para simulação de processos biologicos : simulação tridimensional e metabolica do desenvolvimento tumoral / A computational approach for simulation of biological process : tridimensional simulation of tumor metabolism and development
In this work, we created a piece of software and computer models for studying carcinogenesis, in order to answer biological questions related to the treatment of this disease. The computer models were inspired in the theory of Somatic Evolution and Acid Mediated Tumor Invasion, proposed by Gatenby and Gillies, and were implemented in a tool developed by the
Publicado em: 2008
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6. Evaluation in vitro and vivo of the cheese whey fermented by the consortium of bacteria Enterococcus faecium and Veilonella parvula in the feeding of ruminants / Avaliação in vitro e in vivo do soro de leite fermentado pelo consórcio de bactérias Enterococcus faecium e Veilonella parvula na alimentação de ruminantes
The industry of dairy products is gradually growing along the last years, standing out the cheese production. One of the by-products obtained of the production of the cheese is the cheese whey. This one presents high demand biochemistry of oxygen (DBO), that when being discarded in rivers or public sewers, it represents important environmental problem. Like
Publicado em: 2008
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7. Development of a drink fermemtada from extract hidrossolúvel of soy, I contend agent probióticos and prebióticos. / Desenvolvimento de uma bebida fermentada a partir de extrato hidrossoluvel de soja, contendo agentes probioticos e prebioticos.
Probiotics and prebiotics are functional and nutraceuticals foods, that contribute to the health and balance of the intestinal tract, reducing the bad absorption of the lactose, increasing the protection against intestinal diseases and so on. Probiotics are live microbial additions to the diet; prebiotics are foodstuffs that have a selective metabolism in th
Publicado em: 2004
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8. Determination of anaerobic threshold in rats using the lactate minimum test
The break point of the curve of blood lactate vs exercise load has been called anaerobic threshold (AT) and is considered to be an important indicator of endurance exercise capacity in human subjects. There are few studies of AT determination in animals. We describe a protocol for AT determination by the "lactate minimum test" in rats during swimming exercis
Brazilian Journal of Medical and Biological Research. Publicado em: 2002-11
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9. Effect of Modified Atmosphere Composition on the Metabolism of Glucose by Brochothrix thermosphacta
The influence of atmosphere composition on the metabolism of Brochothrix thermosphacta was studied by analyzing the consumption of glucose and the production of ethanol, acetic and lactic acids, acetaldehyde, and diacetyl-acetoin under atmospheres containing different combinations of carbon dioxide and oxygen. When glucose was metabolized under oxygen-free a
American Society for Microbiology.
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10. Anaerobic performance and metabolism of the hyperthyroid heart
Anaerobically periused hearts from rats with experimentally induced hyperthyroidism exhibited accelerated deterioration of pacemaker activity and ventricular performance. The diminished anaerobic performance of hyperthyroid hearts was associated with decreased adenosine triphosphate (ATP) levels and a reduced rate of anaerobic glycolysis as reflected in decr
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11. Regulation of Staphylococcal Enterotoxin B: Effect of Anaerobic Shock
The metabolism of glucose during enterotoxin B synthesis in Staphylococcus aureus S-6 was examined under anaerobic conditions in the presence and absence of nitrate. The repression of enterotoxin synthesis which occurs during the oxidative metabolism of glucose was relieved after a shift to anaerobic conditions; glucose was then converted primarily to lactic
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12. The ATP-sensitive K+ channel mediates hypotension in endotoxemia and hypoxic lactic acidosis in dog.
Endotoxemia causes hypotension characterized by vasodilation and resistance to vasopressor agents. The molecular mechanisms responsible for these changes are unclear. The ATP-regulated K+ (K+ATP) channel has recently been found to be an important modulator of vascular smooth muscle tone which may transduce local metabolic changes into alterations of vascular