ArticleNature communications2023
Magnaporthe oryzae effector MoSPAB1 directly activates rice Bsr-d1 expression to facilitate pathogenesis.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 30 citations in OpenAlex.
- Infection mechanisms ofiMeta · 2026Article
- OsEPSPS Balances Disease Resistance and Plant Growth.Plant, cell & environment · 2026Article
- Article
- The OsWRKY47-OsMYB30/OsWRKY39 module confers both physical and chemical defenses against Magnaporthe oryzae to enhance rice blast resistance.Plant communications · 2026Article
- Take control of expression: effector-mediated modulation of the host transcriptional machinery.Frontiers in plant science · 2026Review
- Rice varietal intercropping mediates resistance to rice blast (Magnaporthe Oryzae) through core root exudates.BMC plant biology · 2025Article
- Investigating the Role of OsHDT701 and Other Blast-Associated Negative Regulatory Genes in Indica Rice Cultivar Ranjit Using Combined Wet Lab and Computational Approaches.Molecular biotechnology · 2025Article
- Article
- OsCDPK24 and OsCDPK28 phosphorylate heat shock factor OsHSFA4d to orchestrate abiotic and biotic stress responses in rice.Nature communications · 2025Article
- Metabolome integrated with transcriptome, and genome analysis revealed higher accumulations of phytoalexins enhance resistance against Magnaporthe oryzae in new Zhefang rice variety diantun 506.BMC plant biology · 2025Article
- Verticillium dahliae Secretory Aspartyl Protease VdSAP Targets Cotton GhARP to Modulate Plant Defence and Defoliation.Molecular plant pathology · 2025Article
- Dynamics of epitranscriptomes uncover translational reprogramming directed by ac4C in rice during pathogen infection.Nature plants · 2024Article
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Authors and funding
32 authors at 2 institutions in 1 country.
Funding
Abstract
Fungal pathogens typically use secreted effector proteins to suppress host immune activators to facilitate invasion. However, there is rarely evidence supporting the idea that fungal secretory proteins contribute to pathogenesis by transactivating host genes that suppress defense. We previously found that pathogen Magnaporthe oryzae induces rice Bsr-d1 to facilitate infection and hypothesized that a fungal effector mediates this induction. Here, we report that MoSPAB1 secreted by M. oryzae directly binds to the Bsr-d1 promoter to induce its expression, facilitating pathogenesis. Amino acids 103-123 of MoSPAB1 are required for its binding to the Bsr-d1 promoter. Both MoSPAB1 and rice MYBS1 compete for binding to the Bsr-d1 promoter to regulate Bsr-d1 expression. Furthermore, MoSPAB1 homologues are highly conserved among fungi. In particular, Colletotrichum fructicola CfSPAB1 and Colletotrichum sublineola CsSPAB1 activate kiwifruit AcBsr-d1 and sorghum SbBsr-d1 respectively, to facilitate pathogenesis. Taken together, our findings reveal a conserved module that may be widely utilized by fungi to enhance pathogenesis.
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