Fructose induces and glucose represses chloroperoxidase mRNA levels.
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چکیده
منابع مشابه
Glucose down-regulates Per1 and Per2 mRNA levels and induces circadian gene expression in cultured Rat-1 fibroblasts.
In mammals, peripheral circadian clocks are present in most tissues, but little is known about how these clocks are synchronized with the ambient 24-h cycles. By using rat-1 fibroblasts, a model cell system of the peripheral clock, we found that an exchange of the culture medium triggered circadian gene expression that was preceded by slow down-regulation of Per1 and Per2 mRNA levels. This prof...
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We have examined the mechanism of the carbohydrate induction of rat hepatic mRNA-S14 to the intragastric administration of sucrose and its constituent hexoses, fructose and glucose. A maximal sucrose response (26-fold) was obtained with 2 ml of 60% sucrose/100 g of body weight, yet equimolar concentrations of fructose and glucose were not able to reproduce the response. Fructose yielded less th...
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OBJECTIVE The induction of hepatic glucose 6-phosphatase (G6pc) by glucose presents a paradox of glucose-induced glucose intolerance. We tested whether glucose regulation of liver gene expression is geared toward intracellular homeostasis. RESEARCH DESIGN AND METHODS The effect of glucose-induced accumulation of phosphorylated intermediates on expression of glucokinase (Gck) and its regulator...
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1. Bottle 1 with approx. 0.5 g lyophilizate, consisting of: citrate buffer, pH approx. 4.6; β-fructosidase, approx. 720 U 2. Bottle 2 with approx. 7.2 g powder mixture, consisting of: triethanolamine buffer, pH approx. 7.6; NADP, approx. 110 mg; ATP, approx. 260 mg; magnesium sulfate 3. Bottle 3 with approx. 1.1 ml suspension, consisting of: hexokinase, approx. 320 U; glucose-6-phosphate dehydr...
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In the previous paper, one of the authors described "A Survey on the Dextrose Industry in Japan and its Future" in the 1967 issue. As shown in the earlier paper, the supply and demand situation of starch in this country was drastically changed since 1963-64. In the later 1950's, the Japanese Government had a big problem to eliminate the big stock of the over-produced sweet potato starch. Theref...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1986
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)66829-2