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Reference Detail
| Reference | ||
|---|---|---|
| Author | Wang X., Cheng R., Xu D., Huang R., Li H., Jin L., Wu Y., Tang J., Sun C., Peng D., Chu C., Guo X. | |
| Title | MG1 interacts with a protease inhibitor and confers resistance to rice root-knot nematode. | |
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Abstract: The rice root-knot nematode (Meloidogyne graminicola) is one of the most destructive pests threatening rice (Oryza sativa L.) production in Asia; however, no rice resistance genes have been cloned. Here, we demonstrate that M. GRAMINICOLA-RESISTANCE GENE 1 (MG1), an R gene highly expressed at the site of nematode invasion, determines resistance against the nematode in several rice varieties. Introgressing MG1 into susceptible varieties increases resistance comparable to resistant varieties, for which the leucine-rich repeat domain is critical for recognizing root-knot nematode invasion. We also report transcriptome and cytological changes that are correlated with a rapid and robust response during the incompatible interaction that occurs in resistant rice upon nematode invasion. Furthermore, we identified a putative protease inhibitor that directly interacts with MG1 during MG1-mediated resistance. Our findings provide insight into the molecular basis of nematode resistance as well as valuable resources for developing rice varieties with improved nematode resistance. |
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| Journal | Nat Commun | |
| Country | China | |
| Volume | 14(1) | |
| Pages | 3354 | |
| Year | 2023 | |
| PubMed ID | 37291108 | |
| PubMed Central ID | 10250356 | |
| DOI | 10.1038/s41467-023-39080-6 | |
| URL | - | |
| Relation | ||
| Gene | AOC AOS2 AOS4 BZIP17 BZIP49 BZIP63 BZIP64 BZIP83 COI1B JAR1 LOX2 LOX8 MG1 NH1 NH2 NH3 OG1 OPR1 OPR2 OPR5 PAL1 PR1-101 PR1-72 PR1-73 PR1A RMC SCI1 WRKY45 _ _ _ _ | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
|
Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
