PXD071707 is an
original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Proteomic profiling of rice (Oryza sativa Nipponbare) roots during compatible interaction with the root-knot nematode Meloidogyne graminicola |
| Description | This study employed label-free quantitative mass spectrometry to investigate the proteomic changes in roots of the susceptible rice cultivar Nipponbare during a compatible interaction with the root-knot nematode Meloidogyne graminicola. Root samples were collected at four time points: before inoculation (0 dpi), and at 1, 3, and 7 days post-inoculation (dpi). For time points where galls were visible (3 and 7 dpi), root sections containing galls were specifically collected. Three biological replicates were analyzed for each condition. In total, 6,072 proteins were identified. Comparative analysis between infected and uninfected roots identified 513 proteins uniquely regulated in response to nematode infection. Bioinformatic analyses (GO, KEGG) of these proteins highlighted significant enrichment in defense-related pathways, including phenylpropanoid biosynthesis, glutathione metabolism, and alpha-linolenic acid metabolism. Key downregulated defense-related proteins were further validated, and their corresponding gene expression was analyzed in a resistant rice accession. |
| HostingRepository | PRIDE |
| AnnounceDate | 2025-12-08 |
| AnnouncementXML | Submission_2025-12-08_05:45:59.651.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Jingwen Yu |
| SpeciesList | scientific name: Oryza sativa (Rice); NCBI TaxID: NEWT:4530; |
| ModificationList | iodoacetamide derivatized residue |
| Instrument | Q Exactive |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|
| 0 | 2025-12-08 00:28:41 | ID requested | |
| ⏵ 1 | 2025-12-08 05:46:00 | announced | |
Publication List
| Dataset with its publication pending |
Keyword List
| submitter keyword: Meloidogyne graminicola, plant-pathogen interaction., label-free quantitative proteomics, compatible interaction, Nipponbare, root proteome,rice |
Contact List
| Jingwen Yu |
|---|
| contact affiliation | State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China |
| contact email | jingwenyu1996@163.com |
| lab head | |
| Jingwen Yu |
|---|
| contact affiliation | State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences |
| contact email | jingwenyu1996@163.com |
| dataset submitter | |
Full Dataset Link List
Dataset FTP location
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| PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD071707
- Label: PRIDE project
- Name: Proteomic profiling of rice (Oryza sativa Nipponbare) roots during compatible interaction with the root-knot nematode Meloidogyne graminicola
