منابع مشابه
Compatible solutes and fungal development.
Compatible solutes are components that can be quickly accumulated and degraded inside fungal cells. They do not disturb the functioning of proteins and protect the cell under adverse conditions. In this issue of the Biochemical Journal, Solomon and co-workers evaluate the role of mannitol, one of these components, in Stagonospora nodorum, a plant-pathogenic fungus, and find surprising effects o...
متن کاملProtein stabilization by compatible solutes
Heteronuclear NMR relaxation measurements and hydrogen exchange data have been used to characterize protein dynamics in the presence or absence of stabilizing solutes from hyperthermophiles. Rubredoxin from Desulfovibrio gigas was selected as a model protein and the effect of diglycerol phosphate on its dynamic behaviour was studied. The presence of 100 mM diglycerol phosphate induces a fourfol...
متن کاملProperties of compatible solutes in aqueous solution.
We have performed Molecular Dynamics simulations of ectoine, hydroxyectoine and urea in explicit solvent. Special attention has been spent on the local surrounding structure of water molecules. Our results indicate that ectoine and hydroxyectoine are able to accumulate more water molecules than urea by a pronounced ordering due to hydrogen bonds. We have validated that the charging of the molec...
متن کاملCompatible solutes of organisms that live in hot saline environments.
The accumulation of organic solutes is a prerequisite for osmotic adjustment of all microorganisms. Thermophilic and hyperthermophilic organisms generally accumulate very unusual compatible solutes namely, di-myo-inositol-phosphate, di-mannosyl-di-myo-inositol-phosphate, di-glycerol-phosphate, mannosylglycerate and mannosylglyceramide, which have not been identified in bacteria or archaea that ...
متن کاملCompatible solutes from hyperthermophiles improve the quality of DNA microarrays
BACKGROUND DNA microarrays are among the most widely used technical platforms for DNA and RNA studies, and issues related to microarrays sensitivity and specificity are therefore of general importance in life sciences. Compatible solutes are derived from hyperthermophilic microorganisms and allow such microorganisms to survive in environmental and stressful conditions. Compatible solutes show s...
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ژورنال
عنوان ژورنال: Gut Microbes
سال: 2010
ISSN: 1949-0976,1949-0984
DOI: 10.4161/gmic.1.2.10968