SALVADOR DE LARA , Manuel

Background The halophilic bacterium Chromohalobacter salexigens is a natural producer of ectoines, compatible solutes with current and potential biotechnological applications. As production of ectoines is an osmoregulated process that draws away TCA intermediates, bacterial metabolism needs to be adapted to cope with salinity changes. To...

Quantitative RNA sequencing (RNA-seq) and the complementary phenotypic assays were implemented to investigate the transcriptional responses of Chromohalobacter salexigens to osmotic and heat stress. These conditions trigger the synthesis of ectoine and hydroxyectoine, two compatible solutes of biotechnological interest. Our findings revealed...

Background The halophilic bacterium Chromohalobacter salexigens has been proposed as promising cell factory for the production of the compatible solutes ectoine and hydroxyectoine. This bacterium has evolved metabolic adaptations to efficiently grow under high salt concentrations by accumulating ectoines as compatible solutes. However,...

Bacterial osmoadaptation involves the cytoplasmic accumulation of compatible solutes to counteract extracellular osmolarity. The halophilic and highly halotolerant bacterium Chromohalobacter salexigens is able to grow up to 3 M NaCl in a minimal medium due to the de novo synthesis of ectoines. This is an osmoregulated pathway that burdens...

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Uso de la ectoína o sus derivados como agentes antiinflamatorios y/o antioxidantes en enfermedades causadas por la formación de agregados proteicos. La invención propone el uso de la ectoína y sus derivados como agentes antiagregantes y/o antioxidantes en células, preferiblemente neuronales. La ectoína y sus derivados se proponen así...