PXD032082-1

PXD032082 is an original dataset announced via ProteomeXchange.

Title	Metabolomic and Proteomic and Revealed Differences in the Distribution and Synthesis Mechanism of Aroma Precursors in Tobacco Leaf, Stem, and Root at Seedling Stage
Description	Tobacco, 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.
HostingRepository	PRIDE
AnnounceDate	2022-07-12
AnnouncementXML	Submission_2022-07-11_19:13:02.168.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Amin Liu
SpeciesList	scientific name: Nicotiana tabacum (Common tobacco); NCBI TaxID: 4097;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2022-03-05 12:14:44	ID requested
⏵ 1	2022-07-11 19:13:02	announced

Dataset with its publication pending

submitter keyword: tobacco seedling, Yunyan87, aroma precursor, proteomics, metabolomics

Wei Zhu
contact affiliation	The 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 email	zhuwei2007100@163.com
lab head
Amin Liu
contact affiliation	Zhejiang university
contact email	755819869@qq.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD032082
     1. Label: PRIDE project
     2. Name: Metabolomic and Proteomic and Revealed Differences in the Distribution and Synthesis Mechanism of Aroma Precursors in Tobacco Leaf, Stem, and Root at Seedling Stage