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Sequential action of FRUITFULL as modulator of the activity of the floral regulators SVP and SOC1

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Sequential action of FRUITFULL as modulator of the activity of the floral regulators SVP and SOC1

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dc.contributor.author Balanzá Pérez, Vicente es_ES
dc.contributor.author Martinez-Fernandez, Irene es_ES
dc.contributor.author Ferrandiz Maestre, Cristina es_ES
dc.date.accessioned 2017-04-03T09:48:00Z
dc.date.available 2017-04-03T09:48:00Z
dc.date.issued 2014-03
dc.identifier.issn 0022-0957
dc.identifier.other PMC3935574
dc.identifier.uri http://hdl.handle.net/10251/79352
dc.description.abstract [EN] The role in flowering time of the MADS-box transcription factor FRUITFULL (FUL) has been proposed in many works. FUL has been connected to several flowering pathways as a target of the photoperiod, ambient temperature, and age pathways and it is has been shown to promote flowering in a partially redundant manner with SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 (SOC1). However, the position of FUL in these genetic networks, as well as the functional output of FUL activity during floral transition, remains unclear. In this work, a genetic approach has been undertaken to understand better the functional hierarchies involving FUL and other MADS-box factors with well established roles as floral integrators such as SOC1, SHORT VEGETATIVE PHASE (SVP) or FLOWERING LOCUS C (FLC). Our results suggest a prominent role of FUL in promoting reproductive transition when photoinductive signalling is suppressed by short-day conditions or by high levels of FLC expression, as in non-vernalized winter ecotypes. A model is proposed where the sequential formation of FUL–SVP and FUL–SOC1 heterodimers may mediate the vegetative and meristem identity transitions, counteracting the repressive effect of FLC and SVP on flowering. es_ES
dc.description.sponsorship We thank Francisco Madueno and Jose Antonio Jarillo for critical reading of the manuscript and their helpful comments and suggestions. Our work was supported by grants BIO2009-09920 from the Spanish Ministerio de Ciencia e Innovacion and BIO2012-32902 from the Spanish Ministerio de Economia y Competitividad to CF. VB was supported by a doctoral fellowship of the Generalitat Valenciana.
dc.language Inglés es_ES
dc.publisher Oxford University Press (OUP) es_ES
dc.relation MICINN/BIO2009-09920 es_ES
dc.relation MINECO/BIO2012-32902 es_ES
dc.relation.ispartof Journal of Experimental Botany es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Flowering es_ES
dc.subject FUL es_ES
dc.subject SVP es_ES
dc.subject SOC1 es_ES
dc.subject FLC es_ES
dc.subject MADS-box factors es_ES
dc.title Sequential action of FRUITFULL as modulator of the activity of the floral regulators SVP and SOC1 es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1093/jxb/ert482
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes es_ES
dc.description.bibliographicCitation Balanzá Pérez, V.; Martinez-Fernandez, I.; Ferrandiz Maestre, C. (2014). Sequential action of FRUITFULL as modulator of the activity of the floral regulators SVP and SOC1. Journal of Experimental Botany. 65(4):1193-1203. doi:10.1093/jxb/ert482 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1093/jxb/ert482 es_ES
dc.description.upvformatpinicio 1193 es_ES
dc.description.upvformatpfin 1203 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 65 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 282479 es_ES
dc.identifier.pmid 24465009
dc.contributor.funder Ministerio de Ciencia e Innovación
dc.contributor.funder Ministerio de Economía y Competitividad


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