Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/159648
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Culturability and survival of an extreme thermophile isolated from deep-sea hydrothermal vents |
Autor: | González Grau, Juan Miguel CSIC ORCID ; Kato, C.; Horikoshi, Kobi | Palabras clave: | Thermococcus peptonophilus Deep-sea Hydrothermal vents Survival Extreme thermophiles Culturability Active cells Mortality Dead cells |
Fecha de publicación: | jul-1996 | Editor: | Springer Nature | Citación: | Archives of Microbiology 166(1): 64–67 (1996) | Resumen: | The culturability of a strictly anaerobic, extremely thermophilic archaeon, Thermococcus peptonophilus (optimal growth temperature: 85° C), was studied during survival stages at various temperatures (98, 85, 70, and 4° C). Total cell number (determined by DAPI staining), active cells (rhodamine-stained cells), and culturable cells (using most-probable-number) were counted over time. The number of culturable cells decreased under each condition tested. The total number of cells significantly decreased only at temperatures close to the maximum for growth (98° C); at this temperature, the cells spontaneously lysed. Our results suggested that survival at 4° C in oxygenated waters might be a mechanism for the dispersion of extreme thermophiles in the ocean. In addition, we proved the existence of T. peptonophilus cells in several physiological states: culturable cells, active non-culturable cells, inactive non-culturable cells, and dead cells. Cell death was caused by cellular lysis. | Descripción: | 4 páginas.-- 1 figuras.-- 1 tabla.-- 10 referencias.-- El autor González Grau, Juan Miguel pertenece actualmente al Instituto de Recursos Naturales y Agrobiología de Sevilla | Versión del editor: | https://doi.org/10.1007/s002030050356 | URI: | http://hdl.handle.net/10261/159648 | DOI: | 10.1007/s002030050356 | ISSN: | 0302-8933 | E-ISSN: | 1432-072X |
Aparece en las colecciones: | (IRNAS) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
7
checked on 03-abr-2024
WEB OF SCIENCETM
Citations
7
checked on 27-feb-2024
Page view(s)
271
checked on 23-abr-2024
Download(s)
97
checked on 23-abr-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.