Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/13159
COMPARTIR / EXPORTAR:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE

Invitar a revisión por pares abierta
Título

Responses of Gram-negative bacteria to certain environmental stressors

AutorRamos, Juan L. CSIC ORCID; Gallegos, María Trinidad CSIC ORCID ; Marqués, Silvia CSIC ORCID; Ramos-González, María Isabel CSIC ORCID; Espinosa-Urgel, Manuel CSIC ORCID ; Segura, Ana CSIC ORCID
Palabras claveEfflux pumps
Heat shock
Cold shock
Abiotic stress
Fecha de publicación1-abr-2001
EditorElsevier
CitaciónCurrent Opinion in Microbiology 2001, 4:166–171
ResumenBacteria in nature are exposed to variations in temperature, and are affected by the availability of nutrients and water and the presence of toxic molecules. Their reactions to these changes require a series of rapid adaptive responses. Although transcriptional regulation is of primary importance in these responses, translational regulation and even activation of ‘silenced’ enzymes are critical for survival in changing environments. Bacteria have developed a series of mechanisms at the membrane structure level to cope with high concentrations of solvents. In addition, solvent-tolerant strains express highly effective efflux pumps to remove solvents from the cytoplasm. Desiccation tolerance is based on the synthesis and accumulation of osmoprotectants together with changes in fatty acid composition to preserve membrane structure. Both cold shock and heat shock responses are mainly regulated at a post-transcriptional level, translation efficiency in the case of cold shock and mRNA half-life and σ32 stability in the case of heat shock.
Versión del editorhttp://dx.doi.org/10.1016/S1369-5274(00)00183-1
URIhttp://hdl.handle.net/10261/13159
DOI10.1016/S1369-5274(00)00183-1
ISBN10.1016/S1369-5274(00)00183-1
ISSN1369-5274
Aparece en las colecciones: (EEZ) Artículos

Mostrar el registro completo

CORE Recommender

SCOPUSTM   
Citations

169
checked on 07-mar-2024

WEB OF SCIENCETM
Citations

159
checked on 29-feb-2024

Page view(s)

424
checked on 18-mar-2024

Google ScholarTM

Check

Altmetric

Altmetric


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.