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Biochemical Society Transactions, 1978
It is a characteristic of all avian species that they maintain a plasma glucose concentration between 9 and 15 mM under all physiological circumstances. Even starvation for up to 9 days failed to lower the blood sugar concentration of chickens (Hazelwood & Lorenz, 1959).
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It is a characteristic of all avian species that they maintain a plasma glucose concentration between 9 and 15 mM under all physiological circumstances. Even starvation for up to 9 days failed to lower the blood sugar concentration of chickens (Hazelwood & Lorenz, 1959).
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Hepatic gluconeogenesis in chickens
Molecular and Cellular Biochemistry, 1978Gluconeogenesis by isolated hepatocytes resulted in glucose release but insignificant rates of glycogen synthesis. The effectiveness of precursors was similar for hepatocytes from fed and starved chickens except for impaired gluconeogenesis from pyruvate when compared to lactate in lactate starved chicken hepatocytes.
Derek R. Langslow, A. J. Dickson
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Regulation of gluconeogenesis by alanine
Biochimica et Biophysica Acta (BBA) - General Subjects, 1974Abstract 1. 1. L -alanine and α-amino-isobutyric acid (0.5–10 mM) have been shown to stimulate glucose formation by isolated kidney tubules from fed and starved rats, with the substrates pyruvate, lactate, fructose, malate, fumarate, α-oxoglutarate and glycerol.
Wilhelm Schoner, Dagmar Friedrichs
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Gluconeogenesis in vertebrate livers
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 19771. The hypothesis is advanced that it would be logical for a tissue (liver) to evolve as a gluconeogenic organ in order to recover the lactate produced as a result of rapid and sustained contraction of skeletal muscle. 2. Lactate was present in skeletal muscle of all animals examined and increased following electrical stimulation.
J.W. Phillips, F.J.R. Hird
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Gluconeogenesis by the Human Kidney
Nature, 1966GLUCONEOGENESIS has been demonstrated in slices of renal cortex removed from rats fed on ammonium chloride, whereas rats fed on sodium bicarbonate showed a marked reduction in renal glucose production1. Gluconeogenesis by the rat kidney is closely related to the hydrogen ion concentration of the incubation media and it occurs in the presence of a ...
E. Housley, G. M. Aber, Lorna O. Morris
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2015
: Gluconeogenesis occurs in the liver and kidneys. Gluconeogenesis supplies the needs for plasma glucose between meals. Gluconeogenesis is stimulated by the diabetogenic hormones (glucagon, growth hormone, epinephrine, and cortisol). Gluconeogenic substrates include glycerol, lactate, propionate, and certain amino acids.
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: Gluconeogenesis occurs in the liver and kidneys. Gluconeogenesis supplies the needs for plasma glucose between meals. Gluconeogenesis is stimulated by the diabetogenic hormones (glucagon, growth hormone, epinephrine, and cortisol). Gluconeogenic substrates include glycerol, lactate, propionate, and certain amino acids.
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Disorders of Gluconeogenesis [PDF]
, 1990 Gluconeogenesis is the formation of glucose from noncarbohydrate precursors such as lactate, pyruvate, glycerol, and certain amino acids. It is a continuous process important for maintaining glucose homeostasis during fasting.
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Hepatic gluconeogenesis of the rabbit
Biochemical and Biophysical Research Communications, 1970Abstract Rabbit hepatic mitochondria (m W ), incubated with pyruvate and HCO 3 − produce and liberate to the media sizeable amounts of malate, citrate, and aspartate (if given NH 4 + ). M W from fasted or diabetic rabbits produce and liberate larger amounts of malate. Even though rabbit liver m W possess phosphoenolpyruvate carboxykinase(PEPCK),
Kathleen A. Ebert +2 more
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Effect of As2O3 on gluconeogenesis
Archives of Toxicology, 19881) The effect of As2O3 and As2O5 on gluconeogenesis from various substrates in the liver and kidney of rats was investigated. 2) A concentration-dependent inhibition by As2O3 was found. The effect was not dependent on the amount of investigated material (hepatocytes or kidney tubules).
L Szinicz, Wolfgang Forth
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Gluconeogenesis and Redox State
1971Summary It has been known for some time that the redox state of the NAD-couple in the liver, as measured by the [lactate]/[pyruvate] ratio, moves in the direction of reduction when the rate of gluconeogenesis increases. It was not evident however whether the redox state is of regulatory importance; in other words, whether the change in the redox ...
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