Proteome impact on maize silks under the priming state induced by Trichoderma root colonization

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dc.citation.titlePlantaes
dc.citation.volume253es
dc.creatorAgostini, Romina B.
dc.creatorRius, Sebastián P.
dc.creatorVargas, Walter A.
dc.creatorCampos Bermudez, Valeria A.
dc.date.accessioned2022-04-29T22:28:07Z
dc.date.available2022-04-29T22:28:07Z
dc.date.issued2021-05-02
dc.descriptionMain conclusion: Trichoderma activates plant proteins to counteract Fusarium infection. Comparison between proteomic and transcriptomic data suggests differential response regulation. Proteins from the phenylpropanoid pathway are activated to quickly respond to pathogen attack. Trichoderma species can stimulate local and distant immune responses in colonized plant tissues to prevent future pathogenic attacks. Priming of plant defenses is characterized by changes in transcriptional, metabolic, and epigenetic states after stimulus perception. We have previously investigated transcriptional reprogramming in silk tissues from maize plants inoculated with Trichoderma atroviride and challenged with Fusarium verticillioides (Agostini et al., Mol Plant-Microbe In 32:95–106, 2019). To better understand the molecular changes induced by T. atroviride in maize, a proteomic approach was conducted in this instance. Several proteins belonging to different metabolic categories were detected as priming-involved proteins. However, we detected a very low correlation with those priming-modulated transcripts suggesting the importance of regulatory events a posteriori of the transcriptional process to accomplish the final goal of blocking pathogen entry. Specifically, we focused on the phenylpropanoid pathway, since we detected several proteins that are upregulated in the priming state and might explain cell wall reinforcement as well as the increase in flavonoid and lignin content in maize silks after activation of induced systemic resistance.es
dc.description.filFil: Agostini, Romina B. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET); Argentina.es
dc.description.filFil: Rius, Sebastián P. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET); Argentina.es
dc.description.filFil: Vargas, Walter A. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET); Argentina.es
dc.description.filFil: Vargas, Walter A. YPF-Tecnología; Argentina.es
dc.description.filFil: Campos-Bermudez, Valeria A. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI-CONICET); Argentina.es
dc.description.sponsorshipAgencia Nacional de Promoción Científica y Tecnológica (ANPCyT): PICT 2014-0801es
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET): PIP 0028es
dc.formatapplication/pdf
dc.format.extent115es
dc.identifier.issn1432-2048es
dc.identifier.urihttp://hdl.handle.net/2133/23486
dc.language.isoenges
dc.publisherSpringeres
dc.relation.publisherversionhttps://doi.org/10.1007/s00425-021-03633-0es
dc.rightsembargoedAccesses
dc.rights.holderSpringeres
dc.rights.holderUniversidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas.es
dc.rights.holderAgostini, Romina B.es
dc.rights.holderRius, Sebastián P.es
dc.rights.holderVargas, Walter A.es
dc.rights.holderCampos-Bermudez, Valeria A.es
dc.rights.textAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)es
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es*
dc.subjectDefensees
dc.subjectFusariumes
dc.subjectInduced systemic responsees
dc.subjectPhenylpropanoidses
dc.subjectPriminges
dc.subjectProteomices
dc.subjectTrichodermaes
dc.titleProteome impact on maize silks under the priming state induced by Trichoderma root colonizationes
dc.typearticle
dc.typeartículo
dc.typeacceptedVersion
dc.type.collectionarticulo
dc.type.versionacceptedVersiones

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