PXD021513

PXD021513 is an original dataset announced via ProteomeXchange.

Title	Biostimulant impacts of Glutacetine® and derivated formulations on bread wheat grain proteome
Description	Nitrogen (N) fertilization is essential in order to insure wheat bread yield and quality. Improving nitrogen use efficiency is therefore crucial for wheat grain protein quality. In the present work, we analysed the effects of new biostimulants containing Glutacetine® or derivate formulations that have been mixed with urea-ammonium-nitrate fertilizer (UAN) on winter wheat grain proteome. A largescale quantitative proteomics analysis of 2 wheat flour fractions led to a dataset of 4369 identified proteins. Quantitative analysis revealed 9, 39 and 96 proteins with a significantly varying abundance after Glutacetine®, VNT1 and VNT4 treatment, respectively, with 11 proteins (or homologue) which were affected by 2 different biostimulants. Major effects affected proteins involved in regulation processes with transcription regulator proteins, in stress responses with biotic and abiotic stress defence proteins, in flowering efficiency with proteins involved in pollen development, in storage functions with the gluten protein alpha-gliadins and starch synthase and in seed development with proteins implied in transport, proteases activity, energy machinery and N pathway. Altogether, our controlled conditions study showed that Glutacetine®, VNT1 and VNT4 biostimulants positively affected protein composition for grain quality.
HostingRepository	PRIDE
AnnounceDate	2021-05-21
AnnouncementXML	Submission_2021-05-20_22:27:55.102.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	VICTOR MAIGNAN
SpeciesList	scientific name: Triticum aestivum (Wheat); NCBI TaxID: 4565;
ModificationList	S-carboxamidoethyl-L-cysteine; acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue; deamidated residue
Instrument	timsTOF Pro

Revision	Datetime	Status	ChangeLog Entry
0	2020-09-16 05:05:36	ID requested
⏵ 1	2021-05-20 22:27:55	announced

Maignan V, Bernay B, G, é, liot P, Avice JC, and derived formulations (VNT1 and VNT4) on the bread wheat grain proteome. J Proteomics, 244():104265(2021) [pubmed]

submitter keyword: Wheat, flour quality, plant biostimulant, nitrogen fertilizer

Jean-Christophe AVICE
contact affiliation	Normandie Univ, UNICAEN, INRAE, UMR EVA, SFR Normandie Végétal FED4277, Esplanade de la Paix, F-14032 Caen, France
contact email	jean-christophe.avice@unicaen.fr
lab head
VICTOR MAIGNAN
contact affiliation	University of Caen
contact email	victor.maignan@unicaen.fr
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD021513
     1. Label: PRIDE project
     2. Name: Biostimulant impacts of Glutacetine® and derivated formulations on bread wheat grain proteome