ArticleNature plants2025
Comparative mutant analyses reveal a novel mechanism of ARF regulation in land plants.
Article in Nature plants, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Nuclear auxin signaling and temperature: perception and response across scales.The New phytologist · 2026Review
- Mutational analyses of an instability domain reveal its conserved role in the regulation of class-B ARF levels inProceedings of the National Academy of Sciences of the United States of America · 2026Article
- Investigation of Reference Genes for qRT-PCR and ARF Gene Family inPlants (Basel, Switzerland) · 2026Article
- Genome-wide identification and expression analysis of the ARF gene family in wax gourd (Benincasa hispida).BMC plant biology · 2026Article
- Pan-genome analysis reveals hidden diversity and selection signatures of auxin response factors (ARFs) associated with breeding in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- AUXIN RESPONSE FACTOR thermostability.Nature communications · 2026Article
- Diversification of functional requirements for proteolysis of auxin response factors.Nature communications · 2026Article
- Unlocking grass leaf development: foundations for tunable cereal design.The New phytologist · 2025Review
- ARF degradation fine-tunes auxin response in land plants.Nature plants · 2025Article
- Protein degradation in auxin response.The Plant cell · 2024Review
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14 authors.
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Abstract
The plant hormone auxin regulates a wide variety of transcriptional responses depending on the cell type, environment and species. How this diversity is achieved may be related to the specific complement of auxin-signalling components in each cell. The levels of activators (class-A AUXIN RESPONSE FACTORS) and repressors (class-B ARFs) are particularly important. Tight regulation of ARF protein levels is probably key in determining this balance. Through comparative analysis of novel, dominant mutants in maize and the moss Physcomitrium patens, we have discovered a ~500-million-year-old mechanism of class-B ARF protein-level regulation mediated by proteasome degradation, important in determining cell fate decisions across land plants. Thus, our results add a key piece to the puzzle of how auxin regulates plant development.
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