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Genetic analysis of serine biosynthesis and glucose repression in yeast

Current Genetics, 1992
Serine and glycine biosynthesis in yeast proceed by two pathways: a "glycolytic" pathway, using 3-phosphoglycerate, and a "gluconeogenic" pathway, using glyoxylate. We used a mutation in the cat1 gene to abolish the glucose-repressible "gluconeogenic" pathway and re-isolated two mutants, ser1 and ser2, in the "glycolytic" pathway.
K, Melcher, K D, Entian
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Glucose-mediated repression of autolysis and conidiogenesis in Emericella nidulans

Mycological Research, 2006
Glucose-mediated repression of autolysis and sporulation was studied in submerged Emericellanidulans (anam. Aspergillus nidulans) cultures. Null mutation of the creA gene, which encodes the major carbon catabolite repressor CreA in E. nidulans, resulted in a hyperautolytic phenotype characterized by increased extracellular hydrolase production and dry ...
Tamás, Emri   +5 more
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Blood-Brain Glucose Transfer: Repression in Chronic Hyperglycemia

Science, 1981
Diabetic patients with increased plasma glucose concentrations may develop cerebral symptoms of hypoglycemia when their plasma glucose is rapidly lowered to normal concentrations. The symptoms may indicate insufficient transport of glucose from blood to brain.
A, Gjedde, C, Crone
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Glucose repression and induction of enzyme synthesis in rat liver

Advances in Enzyme Regulation, 1964
Summary Glucose has long been known as a key metabolite in intermediary metabolism. Its importance as a regulator of protein synthesis is emphasized by its ability to repress the induced synthesis of threonine dehydrase and ornithine transaminase in rat liver.
H C, Pitot   +3 more
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Glucose repression of luminescence and luciferase in vibrio fischeri

Archives of Microbiology, 1983
The autoinduction and glucose repression of luciferase synthesis in batch cultures and continuous cultures of Vibrio fischeri were investigate. As previously reported, a lag in luciferase synthesis occurred in glycerol-grown batch cultures and addition of d-glucose to the medium extended the lag period.
W. F. Friedrich, E. P. Greenberg
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Xylanase biosynthesis in Thermomonospora curvata is not repressed by glucose

Bioresource Technology, 1997
Abstract The biosynthesis of inducible extracellular enzymes is repressed by glucose in most bacteria; however, glucose did not repress xylanase biosynthesis in Thermomonospora curvata in the presence of an inducer. When xylbiose was added to glucose-grown, exponential phase cells, the rate of glucose uptake decreased, xylobiose was taken up, and ...
J.E. Busch, F.J. Stutzenberger
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Glucose repression: a complex regulatory system in yeast.

Microbiological sciences, 1991
Glucose repression is a complex regulatory system controlling numerous biochemical pathways. The triggering signal for glucose repression of many enzymes is given by hexokinase isoenzyme P11. In addition to glucose repression a glucose derepression system exists. Certain upstream activation sites have been identified for glucose derepression.
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