Trehalose protects Escherichia coli against carbon stress manifested by protein acetylation and aggregation

M Moruno Algara, D Kuczyńska‐Wiśnik… - Molecular …, 2019 - Wiley Online Library
The disaccharide trehalose is widely distributed in nature and can serve as a carbon
reservoir, a signaling molecule for controlling glucose metabolism and a stress protectant …

Trehalose synthesis is induced upon exposure of Escherichia coli to cold and is essential for viability at low temperatures

O Kandror, A DeLeon… - Proceedings of the …, 2002 - National Acad Sciences
Trehalose accumulates dramatically in microorganisms during heat shock and osmotic
stress and helps protect cells against thermal injury and oxygen radicals. Here we …

Disruption of trehalose periplasmic recycling dysregulates cAMP-CRP signaling in Escherichia coli during stationary phase

NA Jakowec, M Finegan, SE Finkel - Journal of Bacteriology, 2023 - Am Soc Microbiol
Trehalose is an endogenously synthesized disaccharide that is broadly distributed in the
biosphere. While recognized for its carbohydrate reserve and metabolic regulatory functions …

Effect of trehalose on protein structure

NK Jain, I Roy - Protein Science, 2009 - Wiley Online Library
Trehalose is a ubiquitous molecule that occurs in lower and higher life forms but not in
mammals. Till about 40 years ago, trehalose was visualized as a storage molecule, aiding …

New insight into the mechanisms protecting bacteria during desiccation

E Laskowska, D Kuczyńska-Wiśnik - Current genetics, 2020 - Springer
Desiccation is a common stress that bacteria face in the natural environment, and thus, they
have developed a variety of protective mechanisms to mitigate the damage caused by water …

Multiple effects of trehalose on protein folding in vitro and in vivo

MA Singer, S Lindquist - Molecular cell, 1998 - cell.com
The disaccharide trehalose is produced in large quantities by diverse organisms during a
variety of stresses. Trehalose prevents proteins from denaturing at high temperatures in …

Trehalose metabolism in Escherichia coli: stress protection and stress regulation of gene expression

AR Strom, I Kaasen - Molecular microbiology, 1993 - Wiley Online Library
Endogenously synthesized trehalose is a stress protectant in Escherichia coli. Externally
supplied trehalose does not serve as a stress protectant, but it can be utilized as the sole …

New insights on trehalose: a multifunctional molecule

AD Elbein, YT Pan, I Pastuszak, D Carroll - Glycobiology, 2003 - academic.oup.com
Trehalose is a nonreducing disaccharide in which the two glucose units are linked in an α, α-
1, 1-glycosidic linkage. This sugar is present in a wide variety of organisms, including …

The repression of trehalose transport and metabolism in Escherichia coli by high osmolarity is mediated by trehalose-6-phosphate phosphatase

W Klein, U Ehmann, W Boos - Research in microbiology, 1991 - Elsevier
Trehalose transport and metabolism in Escherichia coli are induced by trehalose in the
growth medium but only at low osmolarity. In contrast, synthesis of internal trehalose as an …

Enhanced Trehalose Production Improves Growth of Escherichia coli under Osmotic Stress

JE Purvis, LP Yomano, LO Ingram - Applied and environmental …, 2005 - Am Soc Microbiol
The biosynthesis of trehalose has been previously shown to serve as an important
osmoprotectant and stress protectant in Escherichia coli. Our results indicate that …