StCDPK1 is expressed in potato stolon tips and is induced by high sucrose concentration

dc.creatorRaíces, Marcela
dc.creatorUlloa, Rita Maria
dc.creatorMacIntosh, Gustavo C.
dc.creatorCrespi, Martín
dc.creatorTellez, Maria Teresa
dc.date.accessioned2019-07-17T20:24:28Z
dc.date.accessioned2022-10-15T14:31:26Z
dc.date.available2019-07-17T20:24:28Z
dc.date.available2022-10-15T14:31:26Z
dc.date.created2019-07-17T20:24:28Z
dc.date.issued2003-11
dc.identifierRaíces, Marcela; Ulloa, Rita Maria; MacIntosh, Gustavo C.; Crespi, Martín; Tellez, Maria Teresa; StCDPK1 is expressed in potato stolon tips and is induced by high sucrose concentration; Oxford University Press; Journal of Experimental Botany; 54; 392; 11-2003; 2589-2591
dc.identifier0022-0957
dc.identifierhttp://hdl.handle.net/11336/79769
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4397132
dc.description.abstractStCDPK1 encodes a calcium-dependent protein kinase (CDPK) from Solanum tuberosum, which is transiently induced upon tuberization in swelling stolons. In situ hybridization determined that StCDPK1 mRNA is localized in the apical dome of tuberizing stolon tips, close to the region where sucrose was reported to accumulate. The expression of StCDPK1, and other tuber-specific genes was enhanced when in vitro-cultured potato plants were transferred to high sucrose or high sorbitol containing media. Glucose, fructose or a mixture of both showed no effect on CDPK expression. Okadaic acid blocked sucrose-inducible gene expression, suggesting that phosphatases from the PP1/PP2A family could also participate in the regulation of StCDPK1 and other tuberization-related genes.
dc.languageeng
dc.publisherOxford University Press
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1093/jxb/erg282
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jxb/article/54/392/2589/621964
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectGENE EXPRESSION
dc.subjectOKADAIC ACID
dc.subjectPOTATO STOLONS
dc.subjectSTCDPK1
dc.subjectSUCROSE
dc.titleStCDPK1 is expressed in potato stolon tips and is induced by high sucrose concentration
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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