Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/114781
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Munné-Bosch, Sergi | - |
dc.contributor.author | Peñuelas, Josep | - |
dc.contributor.author | Llusia, Joan | - |
dc.date.accessioned | 2015-05-06T09:47:54Z | - |
dc.date.available | 2015-05-06T09:47:54Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Plant Science 172 : 756–762 (2007) | es_ES |
dc.identifier.issn | 0168-9452 | - |
dc.identifier.uri | http://hdl.handle.net/10261/114781 | - |
dc.description | 7 páginas, 6 figuras | es_ES |
dc.description.abstract | Previous studies have shown that salicylic acid is an essential component of the plant resistance to pathogens and participates in the plant response to adverse environmental conditions. The present study was aimed at better understanding the response of salicylic acid-deficient transgenic NahG Arabidopsis plants to water deficit conditions, with an especial emphasis on the effects of salicylic acid on isoprenoid accumulation. Total monoterpene contents, chlorophylls and a-tocopherol (which contain a diterpene phytyl moiety in their molecule) and the tetraterpenes, carotenoids, were measured in wild type and NahG Arabidopsis plants exposed to 2 weeks of water deficit. The results show that a salicylic acid deficiency in NahG tansgenic lines suppressed the water stress-induced loss of chlorophylls and carotenoids observed in the wild type. a-Tocopherol accumulation was also affected in NahG plants, which showed lower levels of this antioxidant both under irrigated and water stress conditions. In addition, accumulation of monoterpenes was suppressed in NahG plants both under irrigated and water stress conditions, although the effects were more apparent under stress and, as this was more severe.We conclude that salicylic acid affects isoprenoid accumulation in leaves specially under water stress conditions. | es_ES |
dc.description.sponsorship | This research was supported by REN2003-04871, CGL2004-01402/BOS, CGL2006-04025/BOS and BFU2006- 01127 grants from the Spanish Government, grant ISONET (Marie Curie network contract MC-RTN-CT-2003 504720) from the European Union, a 2004 grant from the Fundacio´n BBVA, and by a SGR2005-00312 grant from Catalan Government. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Salicylic acid | es_ES |
dc.subject | Water deficit | es_ES |
dc.subject | a-Tocopherol | es_ES |
dc.subject | Antioxidants | es_ES |
dc.subject | Carotenoids | es_ES |
dc.subject | Diterpenes | es_ES |
dc.subject | Monoterpenes | es_ES |
dc.title | A deficiency in salicylic acid alters isoprenoid accumulation in water-stressed NahG transgenic Arabidopsis plants | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.plantsci.2006.12.005 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.plantsci.2006.12.005 | es_ES |
dc.identifier.e-issn | 1873-2259 | - |
dc.relation.csic | Sí | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (CEAB) Artículos |
CORE Recommender
SCOPUSTM
Citations
20
checked on 08-abr-2024
WEB OF SCIENCETM
Citations
13
checked on 27-feb-2024
Page view(s)
329
checked on 18-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.