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Reference Detail
| Reference | ||
|---|---|---|
| Author | Zhang H., Wang F., Song W., Yang Z., Li L., Ma Q., Tan X., Wei Z., Li Y., Li J., Yan F., Chen J., Sun Z. | |
| Title | Different viral effectors suppress hormone-mediated antiviral immunity of rice coordinated by OsNPR1. | |
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Abstract: Salicylic acid (SA) and jasmonic acid (JA) are plant hormones that typically act antagonistically in dicotyledonous plants and SA and JA signaling is often manipulated by pathogens. However, in monocotyledonous plants, the detailed SA-JA interplay in response to pathogen invasion remains elusive. Here, we show that different types of viral pathogen can disrupt synergistic antiviral immunity mediated by SA and JA via OsNPR1 in the monocot rice. The P2 protein of rice stripe virus, a negative-stranded RNA virus in the genus Tenuivirus, promotes OsNPR1 degradation by enhancing the association of OsNPR1 and OsCUL3a. OsNPR1 activates JA signaling by disrupting the OsJAZ-OsMYC complex and boosting the transcriptional activation activity of OsMYC2 to cooperatively modulate rice antiviral immunity. Unrelated viral proteins from different rice viruses also interfere with the OsNPR1-mediated SA-JA interplay to facilitate viral pathogenicity, suggesting that this may be a more general strategy in monocot plants. Overall, our findings highlight that distinct viral proteins convergently obstruct JA-SA crosstalk to facilitate viral infection in monocot rice. |
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| Journal | Nat Commun | |
| Country | China | |
| Volume | 14(1) | |
| Pages | 3011 | |
| Year | 2023 | |
| PubMed ID | 37230965 | |
| PubMed Central ID | 10213043 | |
| DOI | 10.1038/s41467-023-38805-x | |
| URL | - | |
| Relation | ||
| Gene | BHLH10 BHLH9 LHS1 NH1 NOMT SPL88 TIFY11A TIFY11C TIFY9 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
