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PXD032082-1

PXD032082 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleMetabolomic and Proteomic and Revealed Differences in the Distribution and Synthesis Mechanism of Aroma Precursors in Tobacco Leaf, Stem, and Root at Seedling Stage
DescriptionTobacco, as an important cash crop and model plant, has been studied and explored in various aspects. In China, Yunyan 87 was recognized as a flue-cured tobacco variety and had been widely concerned due to its excellent product quality characteristics. The quality of tobacco products depends on the compound collection of tobacco leaves, including pigments, carbohydrates, amino acids, polyphenols and alkaloids. Present study investigated tobacco seedlings, with the assistant of the untargeted metabonomic technology and the label-free proteomic technology to analyze metabolites and proteins differences in leaf, stem, and root groups respectively. From 298 metabolites and 4993 proteins obtained, there were significant differences in both primary and secondary metabolism involved aroma precursors biosynthesis in seedling tobacco leaves, stems, and roots, such as carbohydrate metabolism, energy metabolism, and amino acid biosynthesis, and secondary metabolism phenylpropanoids, flavonoids and alkaloid biosynthesis in this study. Especially alkaloids metabolites identification results showed nornicotine, anatabine, anatalline, and myosmine, were significantly higher in tobacco roots than in leaves, and stems at seedling stage.
HostingRepositoryPRIDE
AnnounceDate2022-07-12
AnnouncementXMLSubmission_2022-07-11_19:13:02.168.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterAmin Liu
SpeciesList scientific name: Nicotiana tabacum (Common tobacco); NCBI TaxID: 4097;
ModificationListNo PTMs are included in the dataset
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-03-05 12:14:44ID requested
12022-07-11 19:13:02announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: tobacco seedling, Yunyan87, aroma precursor, proteomics, metabolomics
Contact List
Wei Zhu
contact affiliationThe Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou 310002, PR China
contact emailzhuwei2007100@163.com
lab head
Amin Liu
contact affiliationZhejiang university
contact email755819869@qq.com
dataset submitter
Full Dataset Link List
Dataset FTP location
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