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dc.contributor.authorEgea, Isabeles_ES
dc.contributor.authorPineda, Benitoes_ES
dc.contributor.authorOrtíz-Atienza, Anaes_ES
dc.contributor.authorPlasencia, Félix A.es_ES
dc.contributor.authorDrevensek, Stéphaniees_ES
dc.contributor.authorGarcía-Sogo, Begoñaes_ES
dc.contributor.authorYuste-Lisbona, Fernando J.es_ES
dc.contributor.authorBarrero-Gil, J.es_ES
dc.contributor.authorAtarés Huerta, Alejandroes_ES
dc.contributor.authorFlores, Francisco B.es_ES
dc.contributor.authorBarneche, Fredyes_ES
dc.contributor.authorAngosto Trillo, Trinidades_ES
dc.contributor.authorCapel, Carmenes_ES
dc.contributor.authorSalinas, Julioes_ES
dc.contributor.authorVriezen, Wimes_ES
dc.contributor.authorEsch, Elizabethes_ES
dc.contributor.authorBowler, Chrises_ES
dc.contributor.authorBolarín, María C.es_ES
dc.contributor.authorMoreno Ferrero, Vicentees_ES
dc.contributor.authorLozano, Rafaeles_ES
dc.date.accessioned2020-07-10T13:47:11Z-
dc.date.available2020-07-10T13:47:11Z-
dc.date.issued2018-02-
dc.identifier.citationPlant Physiology 176 (2) 1676-1693 (2018)es_ES
dc.identifier.issn0032-0889-
dc.identifier.urihttp://hdl.handle.net/10261/216477-
dc.description18 p.-9 fig.es_ES
dc.description.abstractCharacterization of a new tomato (Solanum lycopersicum) T-DNA mutant allowed for the isolation of the CALCINEURIN B-LIKE PROTEIN 10 (SlCBL10) gene whose lack of function was responsible for the severe alterations observed in the shoot apex and reproductive organs under salinity conditions. Physiological studies proved that SlCBL10 gene is required to maintain a proper low Na+/Ca2+ ratio in growing tissues allowing tomato growth under salt stress. Expression analysis of the main responsible genes for Na+ compartmentalization (i.e. Na+/H+ EXCHANGERs, SALT OVERLY SENSITIVE, HIGH-AFFINITY K+ TRANSPORTER 1; 2, H+-pyrophosphatase AVP1 [SlAVP1] and V-ATPase [SlVHA-A1]) supported a reduced capacity to accumulate Na+ in Slcbl10 mutant leaves, which resulted in a lower uploading of Na+ from xylem, allowing the toxic ion to reach apex and flowers. Likewise, the tomato CATION EXCHANGER 1 and TWO-PORE CHANNEL 1 (SlTPC1), key genes for Ca2+ fluxes to the vacuole, showed abnormal expression in Slcbl10 plants indicating an impaired Ca2+ release from vacuole. Additionally, complementation assay revealed that SlCBL10 is a true ortholog of the Arabidopsis (Arabidopsis thaliana) CBL10 gene, supporting that the essential function of CBL10 is conserved in Arabidopsis and tomato. Together, the findings obtained in this study provide new insights into the function of SlCBL10 in salt stress tolerance. Thus, it is proposed that SlCBL10 mediates salt tolerance by regulating Na+ and Ca2+ fluxes in the vacuole, cooperating with the vacuolar cation channel SlTPC1 and the two vacuolar H+-pumps, SlAVP1 and SlVHA-A1, which in turn are revealed as potential targets of SlCBL10.es_ES
dc.publisherAmerican Society of Plant Biologistses_ES
dc.relationMINECO/ICTI2013-2016/AGL2015-64991-C3-1-R/2-R/3-Res_ES
dc.relationMINECO/ICTI2013-2016/BIO2016-79187-Res_ES
dc.rightsclosedAccesses_ES
dc.subjectCalcium sensor cbl10es_ES
dc.subjectVacuolar h+-atpasees_ES
dc.subjectArabidopsis-thalianaes_ES
dc.subjectSalinity tolerancees_ES
dc.subjectIon homeostasises_ES
dc.subjectEnhancer trapes_ES
dc.subjectSOS pathwayes_ES
dc.subjectTomatoes_ES
dc.subjectTransporterses_ES
dc.subjectExpressiones_ES
dc.titleThe SlCBL10 calcineurin B-like protein ensures plant growth under salt stress by regulating Na+ and Ca2+ homeostasises_ES
dc.typeartículoes_ES
dc.identifier.doihttp://dx.doi.org/10.1104/pp.17.01605-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1104/pp.17.01605es_ES
dc.identifier.e-issn1532-2548-
dc.contributor.funderPLANT-KBBEes_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderAgence Nationale de la Recherche (France)es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100001665es_ES
dc.contributor.orcidEgea, Isabel [0000-0002-1248-0297]es_ES
dc.contributor.orcidPineda, Benito [0000-0001-9176-701X]es_ES
dc.contributor.orcidOrtíz-Atienza, Ana [0000-0003-1750-4785]es_ES
dc.contributor.orcidPlasencia, Félix A. [0000-0001-9353-990X]es_ES
dc.contributor.orcidDrevensek, Stéphanie [0000-0002-2356-7021]es_ES
dc.contributor.orcidYuste-Lisbona, Fernando J. [0000-0001-9222-7293]es_ES
dc.contributor.orcidBarrero-Gil, J. [0000-0003-0878-7576]es_ES
dc.contributor.orcidAtarés Huerta, Alejandro [0000-0003-1728-5471]es_ES
dc.contributor.orcidFlores, Francisco B. [0000-0002-9883-9458]es_ES
dc.contributor.orcidBarneche, Fredy [0000-0002-7014-7097]es_ES
dc.contributor.orcidAngosto Trillo, Trinidad [0000-0003-0294-9255]es_ES
dc.contributor.orcidSalinas, Julio [0000-0003-2020-0950]es_ES
dc.contributor.orcidVriezen, Wim [0000-0001-8189-201X]es_ES
dc.contributor.orcidEsch, Elizabeth [0000-0002-8760-3247]es_ES
dc.contributor.orcidBowler, Chris [0000-0003-3835-6187]es_ES
dc.contributor.orcidBolarín, María C. [0000-0002-2662-4917]es_ES
dc.contributor.orcidMoreno Ferrero, Vicente [0000-0002-0345-7300]es_ES
dc.contributor.orcidLozano, Rafael [0000-0001-5458-2075]es_ES
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