ArticleScientific reports2017
A sugarcane R2R3-MYB transcription factor gene is alternatively spliced during drought stress.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 54 citations in OpenAlex.
- Physiological changes and full-length transcriptome of Artemisia sphaerocephala in response to drought stress.BMC plant biology · 2025Article
- Unravelling drought stress adaptation in sugarcane interspecific hybrids: A multi-level analysis.PloS one · 2025Article
- Transcriptional Regulation of SugarCane Response toJournal of agricultural and food chemistry · 2024Article
- The subgenome Saccharum spontaneum contributes to sugar accumulation in sugarcane as revealed by full-length transcriptomic analysis.Journal of advanced research · 2023Article
- Transcriptome and WGCNA reveal hub genes in sugarcane tiller seedlings in response to drought stress.Scientific reports · 2023Article
- Transcriptomic and Proteomic Landscape of Sugarcane Response to Biotic and Abiotic Stressors.International journal of molecular sciences · 2023Review
- Drought and salinity stresses induced physio-biochemical changes in sugarcane: an overview of tolerance mechanism and mitigating approaches.Frontiers in plant science · 2023Review
- Comparative Analysis of Alternative Splicing in Two Contrasting Apple Cultivars Defense againstInternational journal of molecular sciences · 2022Article
- Article
- Genome-wide analysis of R2R3-MYB transcription factors family in the autopolyploid Saccharum spontaneum: an exploration of dominance expression and stress response.BMC genomics · 2021Article
- Multiple Layers of Regulation on Leaf Senescence: New Advances and Perspectives.Frontiers in plant science · 2021Review
- Transcription Factors in Plant Stress Responses: Challenges and Potential for Sugarcane Improvement.Plants (Basel, Switzerland) · 2020Review
- Article
- Sugarcane Omics: An Update on the Current Status of Research and Crop Improvement.Plants (Basel, Switzerland) · 2019Review
- Overexpression of the Wild Soybean R2R3-MYB Transcription FactorInternational journal of molecular sciences · 2018Article
- Article
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10 authors at 1 institution in 1 country.
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Abstract
MYB transcription factors of the R2R3-MYB family have been shown to play important roles in many plant processes. A sugarcane R2R3-MYB gene (ScMYB2) and its two alternative forms of transcript (ScMYB2S1 and ScMYB2S2) were identified in this study. The deduced protein of ScMYB2S1 is a typical plant R2R3-MYB protein, while ScMYB2S2 encodes a truncated protein. Real-time qPCR analysis revealed that ScMYB2S1 is suppressed under PEG-simulated drought stress in sugarcane, while ScMYB2S2 is induced at later treatment stage. A senescence symptom was observed when ScMYB2S1 was injected into tobacco leaves mediated by Agrobacterium, but no symptom for ScMYB2S2. Further investigation showed that the expression levels of 4 senescence-associated genes, NtPR-1a, NtNYC1, NtCAT3 and NtABRE, were markedly induced in tobacco leaves after ScMYB2S1-injection, while they were not sensitive to ScMYB2S2-injection. Moreover, MDA and proline were also investigated after injection. Similarly, MDA and proline levels were induced by ABA and ScMYB2S1, while inhibited by ScMYB2S2. We propose that ScMYB2, by alternatively splicing two transcripts (ScMYB2S1 and ScMYB2S2), is involved in an ABA-mediated leaf senescence signaling pathway and play positive role in respond to drought-induced senescence in sugarcane. The results of this study provide information for further research in sugarcane stress processes.
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