PXD024698

PXD024698 is an original dataset announced via ProteomeXchange.

Title	PROTEOME IMPACT ON MAIZE SILKS UNDER PRIMING STATE INDUCED BY TRICHODERMA ROOT COLONIZATION
Description	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 on transcriptional, metabolic, and epigenetic states after stimulus perception. We have previously investigated the transcriptional reprogramming in silk tissues from maize plants inoculated with Trichoderma atroviride and challenged with Fusarium verticillioides (Agostini et al 2019). To better understand about 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 posteriori of transcriptional stage to accomplish the final goal of blocking the pathogen entrance. Specifically, we focused on phenylpropanoid pathway; since we detected several proteins that are upregulated in priming state might explain the cell wall reinforcement and, the increase in the content of flavonoids and lignin in silks of maize plants after induced systemic resistance activation.
HostingRepository	PRIDE
AnnounceDate	2021-05-04
AnnouncementXML	Submission_2021-05-03_22:28:50.029.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Mariano Alberto Torres Manno
SpeciesList	scientific name: Zea mays (Maize); NCBI TaxID: 4577;
ModificationList	No PTMs are included in the dataset
Instrument	Thermo Scientific instrument model

Revision	Datetime	Status	ChangeLog Entry
0	2021-03-12 02:44:24	ID requested
1	2021-05-03 15:22:36	announced
⏵ 2	2021-05-03 22:28:50	announced	2021-05-04: Updated project metadata.

10.1007/S00425-021-03633-0;

Agostini RB, Rius SP, Vargas WA, Campos-Bermudez VA, Proteome impact on maize silks under the priming state induced by Trichoderma root colonization. Planta, 253(5):115(2021) [pubmed]

submitter keyword: maize, Trichoderma,Induced systemic response, Fusarium

Valeria A. Campos-Bermudez
contact affiliation	Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI) - Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET) - Universidad Nacional de Rosario, Suipacha 531, S2002LRK, Rosario Santa Fe -Argentina
contact email	campos@cefobi-conicet.gov.ar
lab head
Mariano Alberto Torres Manno
contact affiliation	CEFOBI
contact email	torresmanno@gmail.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD024698
     1. Label: PRIDE project
     2. Name: PROTEOME IMPACT ON MAIZE SILKS UNDER PRIMING STATE INDUCED BY TRICHODERMA ROOT COLONIZATION