PXD032082 is an
original dataset announced via ProteomeXchange.
Dataset Summary
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 |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2022-03-05 12:14:44 | ID requested | |
⏵ 1 | 2022-07-11 19:13:02 | announced | |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: tobacco seedling, Yunyan87, aroma precursor, proteomics, metabolomics |
Contact List
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 | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD032082
- Label: PRIDE project
- 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