ArticlePlant biotechnology journal2023
The MYB transcription factor Seed Shattering 11 controls seed shattering by repressing lignin synthesis in African rice.
Article in Plant biotechnology journal, 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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12 citing papers in PubMed, 24 citations in OpenAlex.
- Genome-Wide Study of MYB Transcription Factors in Maize and Their Essential Roles in Male Fertility and Other Biological Processes.International journal of molecular sciences · 2026Article
- Integrative transcriptome-metabolome dissection of the molecular basis of lodging resistance in oat (Avena sativa L.) basal internodes.BMC plant biology · 2026Article
- Research progress on the synergistic regulation of MYB transcription factor-mediated developmental plasticity and stress responses in rice.Frontiers in plant science · 2025Review
- Identification of genetic loci for seed shattering in Italian ryegrass (Lolium multiflorum Lam.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- RNA-Seq Transcriptomics and iTRAQ Proteomics Analysis Reveal the Dwarfing Mechanism of Blue Fescue (Plants (Basel, Switzerland) · 2024Article
- Geminiviruses and Food Security: A Molecular Genetics Perspective for Sustainable Agriculture in Africa.Plants (Basel, Switzerland) · 2024Review
- Genetic dissection of a reduced seed-shattering trait acquired in rice domestication.Breeding science · 2024Article
- Abscission in plants: from mechanism to applications.Advanced biotechnology · 2024Review
- Genetic engineering and genome editing technologies as catalyst for Africa's food security: the case of plant biotechnology in Nigeria.Frontiers in genome editing · 2024Review
- Gibberellin signaling regulates lignin biosynthesis to modulate rice seed shattering.The Plant cell · 2023Article
- Advances in Rice Seed Shattering.International journal of molecular sciences · 2023Review
- Comparative transcriptome analysis of major lodging resistant factors in hulless barley.Frontiers in plant science · 2023Article
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Authors and funding
12 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
African cultivated rice (Oryza glaberrima Steud.) was domesticated from its wild progenitor species (Oryza barthii) about 3000 years ago. Seed shattering is one of the main constraints on grain production in African cultivated rice, which causes severe grain losses during harvest. By contrast, Asian cultivated rice (Oryza sativa) displays greater resistance to seed shattering, allowing higher grain production. A better understanding in regulation of seed shattering would help to improve harvesting efficiency in African cultivated rice. Here, we report the map-based cloning and characterization of OgSH11, a MYB transcription factor controlling seed shattering in O. glaberrima. OgSH11 represses the expression of lignin biosynthesis genes and lignin deposition by binding to the promoter of GH2. We successfully developed a new O. glaberrima material showing significantly reduced seed shattering by knockout of SH11 in O. glaberrima using CRISPR-Cas9 mediated approach. Identification of SH11 not only supplies a new target for seed shattering improvement in African cultivated rice, but also provides new insights into the molecular mechanism of abscission layer development.
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