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PXD073447
PXD073447 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Effects of Precipitation Changes on Endogenous Hormones, Metabolomics, and Proteomics of Vicia costata in Desert Steppe |
| Description | This study systematically investigated the regulatory mechanisms of precipitation changes on endogenous hormones, metabolome, and proteome of Vicia costata Ledeb., a key leguminous plant in desert steppe. Three precipitation treatments were established: 60% precipitation reduction (D), normal precipitation (CK), and 60% precipitation increase (W). Targeted plant hormone metabolomics, untargeted metabolomics, and proteomics technologies were employed to comprehensively analyze the response characteristics. The results showed that precipitation changes significantly affected the balance of endogenous hormones in Vicia costata. Six hormones, including ABA, ACC, cis-OPDA, cZR, tZ, and Typhasterol, exhibited significant differences among different treatments. A total of 1,058 metabolites were identified through metabolomics, with lipids and lipid-like molecules accounting for the highest proportion (30.34%). Differential metabolites were significantly enriched in pathways such as ABC transporters, phenylpropanoid biosynthesis, carbon fixation, and zeatin biosynthesis. Proteomic analysis revealed that the number of differential proteins was the highest in the D vs W comparison (41 proteins), which were significantly enriched in pathways including MAPK signaling pathway, starch and sucrose metabolism, and endoplasmic reticulum protein processing. Integrated analysis identified four common pathways (e.g., plant hormone signal transduction, starch and sucrose metabolism) that synergistically responded to water changes. This study uncovered the molecular adaptation mechanisms of Vicia costata to precipitation changes at the multi-omics level, providing a theoretical basis for the selection, breeding, and utilization of Vicia costata. |
| HostingRepository | PRIDE |
| AnnounceDate | 2026-05-26 |
| AnnouncementXML | Submission_2026-05-26_07:27:00.191.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Chaoran Song |
| SpeciesList | scientific name: Vicia costata; NCBI TaxID: NEWT:1276815; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | Q Exactive |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2026-01-23 05:45:02 | ID requested | |
| ⏵ 1 | 2026-05-26 07:27:00 | announced |
Publication List
| Dataset with its publication pending |
Keyword List
| submitter keyword: Desert steppe |
| Vicia costata |
| Endogenous hormones |
| Precipitation |
| Proteomics |
Contact List
| Song Chaoran | |
|---|---|
| contact affiliation | Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences |
| contact email | a1198494634@163.com |
| lab head | |
| Chaoran Song | |
| contact affiliation | no |
| contact email | a1198494634@163.com |
| dataset submitter | |
Full Dataset Link List
| Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2026/05/PXD073447 |
| PRIDE project URI |
Repository Record List
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