PXD024204

PXD024204 is an original dataset announced via ProteomeXchange.

Title	Quantitative Label-free Comparison of the Metabolic Protein Fraction in Old and Modern Wheat Italian Genotypes by a Shotgun Approach
Description	Wheat represents one of the most important cereals for mankind. However, since wheat proteins are also the causative agent of several adverse reactions, during the last decades, consumers have shown an increasing interest in the old wheat genotypes, which are generally perceived as more “natural” and healthier than the modern ones. Comparison of nutritional value for modern and old wheat genotypes is still controversial, and to evaluate the real impact of these foods on human health comparative experiments involving old and modern genotypes are desirable. The nutritional quality of grain is correlated with its proteomic composition that depends on the interplay between the genetic characteristics of the plant and external factors related to the environment. We report here the label-free shotgun quantitative comparison of the metabolic protein fractions of two old Sicilian landraces (Russello and Timilia) and the modern variety Simeto, from the 2010-11 and 2011-12 growing seasons. The overall results show that Timilia presents the major differences with respect to the other two genotypes investigated. These differences may be related to different defense mechanisms and some other peculiar properties of these genotypes. On the other hand, our results confirm previous results leading to the conclusion that with respect to a nutritional value evaluation, there is a substantial equivalence between old and modern wheat genotypes.
HostingRepository	PRIDE
AnnounceDate	2021-05-13
AnnouncementXML	Submission_2021-05-13_05:32:33.003.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Vincenzo Cunsolo
SpeciesList	scientific name: Triticum aestivum (Wheat); NCBI TaxID: 4565;
ModificationList	No PTMs are included in the dataset
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2021-02-16 08:44:59	ID requested
⏵ 1	2021-05-13 05:32:33	announced

Di Francesco A, Cunsolo V, Saletti R, Svensson B, Muccilli V, De Vita P, Foti S, Quantitative Label-Free Comparison of the Metabolic Protein Fraction in Old and Modern Italian Wheat Genotypes by a Shotgun Approach. Molecules, 26(9):(2021) [pubmed]

submitter keyword: Old and modern wheat genotypes

label-free quantitation

high-resolution mass spectrometry

proteome analysis

metabolic proteins

Prof. Salvatore Foti
contact affiliation	Laboratory of Organic Mass Spectrometry, Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95125, Catania, Italy
contact email	sfoti@unict.it
lab head
Vincenzo Cunsolo
contact affiliation	University of Catania
contact email	vcunsolo@unict.it
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD024204
     1. Label: PRIDE project
     2. Name: Quantitative Label-free Comparison of the Metabolic Protein Fraction in Old and Modern Wheat Italian Genotypes by a Shotgun Approach