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Trehalose metabolism in plants
Trends in Plant Science, 1999It has long been thought that the biosynthesis of trehalose, a sugar present in all kingdoms, is absent from the vast majority of higher plants. However, recent experiments have indicated that genes from Arabidopsis are able to complement yeast strains deficient in trehalose metabolism.
, Goddijn, , van Dun K
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Revisiting yeast trehalose metabolism
Current Genetics, 2014Establishing the function of trehalose in yeast cells has led us, over the years, through a long path-from simple energy storage carbohydrate, then a stabilizer and protector of membranes and proteins, through a safety valve against damage caused by oxygen radicals, up to regulator of the glycolytic path.
Elis, Eleutherio +4 more
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Protein–trehalose–water structures in trehalose coated carboxy-myoglobin
The Journal of Chemical Physics, 2002Some organisms can survive complete dehydration and/or high temperature in a state of suspended animation called anydrobiosis, in which all metabolic processes are “switched off” however, upon rehydration, their normal life cycle is restored, without formation of irreversible damages.
COTTONE G +2 more
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Trehalose production: exploiting novel approaches
Trends in Biotechnology, 2002Trehalose (alpha-D-glucopyranosyl alpha-D-glucopyranoside) is a unique sugar capable of protecting biomolecules against environmental stress. It is a stable, colorless, odor-free and non-reducing disaccharide, and is widespread in nature. Trehalose has a key role in the survival of some plants and insects, termed anhydrobionts, in harsh environments ...
Chiara, Schiraldi +2 more
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Trehalose metabolism: a regulatory role for trehalose-6-phosphate?
Current Opinion in Plant Biology, 2003Trehalose is a disaccharide that was initially thought to be rare in plants but now appears to be ubiquitous. A recent study has established that the initial step in trehalose synthesis is essential in Arabidopsis. Evidence is emerging that the precursor of trehalose (trehalose-6-phosphate) is an important regulatory molecule.
Peter J, Eastmond, Ian A, Graham
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Trehalose ofCulex pipiens fatigans
Experientia, 1975Trehalose was found to occur in the mosquito, Culex pipiens fatigans, to the extent of 23 to 49% of total free sugars in different developmental stages of the insect. Induction of stress to the insects led to significant reduction in the trehalose of larvae and glucose of adults.
M B, Lakshmi, D, Subrahmanyam
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Trehalose mimetics as inhibitors of trehalose processing enzymes
2011This report aims at giving a broad overview on biological roles of trehalose, on trehalose processing enzymes and on the use of trehalose mimetics as biological probes and/or enzyme inhibitors for therapeutical ...
BINI, DAVIDE +4 more
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Innovative crystal transformation of dihydrate trehalose to anhydrous trehalose using ethanol
Carbohydrate Research, 2007The crystal transformation of dihydrate trehalose to anhydrous trehalose was investigated using ethanol and a new type of crystal particle with porous structure could be obtained. The specific surface area of the anhydrous crystal transformed at 50 degrees C was 3.3 m(2)/g, with a median pore diameter of 0.21 microm, and void volume of 0.22 mL/g.
Tetsuya, Ohashi +2 more
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Enzymatic Production of Trehalose and Trehalulose by Immobilized Thermostable Trehalose Synthase
Journal of Agricultural and Food ChemistryTrehalose, a versatile disaccharide renowned for its unique physical and chemical properties, finds extensive application in the food, pharmaceutical, and cosmetic industries. While conventional extraction methods face challenges, enzymatic conversion offers a promising avenue for the industrial production of trehalose.
Zi-Ling Yong +3 more
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