RALF4/19 peptides interact with LRX proteins to control pollen tube growth in Arabidopsis

dc.creatorMecchia, Martin Alejandro
dc.creatorSantos Fernandez, Gorka
dc.creatorDuss, Nadine N.
dc.creatorSomoza, Sofia
dc.creatorBoisson-Dernier, Aurélien
dc.creatorGagliardini, Valeria
dc.creatorMartínez Bernardini, Andrea
dc.creatorFabrice, Tohnyui Ndinyanka
dc.creatorRingli, Christoph
dc.creatorMuschietti, Jorge Prometeo
dc.creatorGrossniklaus, Ueli
dc.date.accessioned2018-12-06T17:39:41Z
dc.date.accessioned2022-10-15T03:38:12Z
dc.date.available2018-12-06T17:39:41Z
dc.date.available2022-10-15T03:38:12Z
dc.date.created2018-12-06T17:39:41Z
dc.date.issued2017-12-22
dc.identifierMecchia, Martin Alejandro; Santos Fernandez, Gorka; Duss, Nadine N.; Somoza, Sofia; Boisson-Dernier, Aurélien; et al.; RALF4/19 peptides interact with LRX proteins to control pollen tube growth in Arabidopsis; American Association for the Advancement of Science; Science; 358; 6370; 22-12-2017; 1600-1603
dc.identifier0036-8075
dc.identifierhttp://hdl.handle.net/11336/65981
dc.identifier1095-9203
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4340895
dc.description.abstractThe communication of changes in the extracellularmatrix to the interior of the cell is crucial for a cell's function.The extracellular peptides of the RAPID ALKALINIZATION FACTOR (RALF) family have been identified as ligands of receptor-like kinases of the CrRLK1L subclass, but the exact mechanism of their perception is unclear.We found that Arabidopsis RALF4 and RALF19 redundantly regulate pollen tube integrity and growth, and that their function depends on pollen-expressed proteins of the LEUCINE-RICH REPEAT EXTENSIN (LRX) family, which play a role in cell wall development but whose mode of action is not understood.The LRX proteins interact with RALFs, monitoring cell wall changes, which are communicated to the interior of the pollen tube via the CrRLK1L pathway to sustain normal growth.
dc.languageeng
dc.publisherAmerican Association for the Advancement of Science
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencemag.org/lookup/doi/10.1126/science.aao5467
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1126/science.aao5467
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectPOLEN
dc.subjectPeptidos
dc.subjectRegulacion autocrina
dc.titleRALF4/19 peptides interact with LRX proteins to control pollen tube growth in Arabidopsis
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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