ArticlePlant biotechnology journal2016
DWARF overexpression induces alteration in phytohormone homeostasis, development, architecture and carotenoid accumulation in tomato.
Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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Who cites it
44 citing papers in PubMed, 93 citations in OpenAlex.
- Brassinosteroid signaling regulates PIN5/10-mediated intracellular auxin homeostasis to promote lateral root development in tomato.Plant communications · 2026Article
- SlSAM3 interacts with SlACS4 to facilitate brassinosteroid signaling-mediated tomato (Solanum lycopersicum) fruit coloring.Communications biology · 2026Article
- Evaluation of the genes CYPEnvironmental science and pollution research international · 2026Article
- The carotenoids metabolism during tomato fruit ripening: insights into multi-level regulatory network.BMC plant biology · 2026Review
- Manipulating brassinosteroid signaling pathway to genetically improve horticultural plants.aBIOTECH · 2025Review
- Molecular breeding of tomato: Advances and challenges.Journal of integrative plant biology · 2025Review
- Constitutive expression of full-length or partial ofFrontiers in plant science · 2025Article
- Molecular cloning and characterization of a brassinosteriod biosynthesis-related gene PtoCYP90D1 from Populus tomentosa.BMC genomics · 2024Article
- Tomato SlARF5 participate in the flower organ initiation process and control plant height.BMC plant biology · 2024Article
- SlCPK27 cross-links SlHY5 and SlPIF4 in brassinosteroid-dependent photo- and thermo-morphogenesis in tomato.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- SlSERK3B Promotes Tomato Seedling Growth and Development by Regulating Photosynthetic Capacity.International journal of molecular sciences · 2024Article
- Modulating root system architecture: cross-talk between auxin and phytohormones.Frontiers in plant science · 2024Review
- The transcription factor SPL13 mediates strigolactone suppression of shoot branching by inhibiting cytokinin synthesis in Solanum lycopersicum.Journal of experimental botany · 2023Article
- HY5 functions as a systemic signal by integrating BRC1-dependent hormone signaling in tomato bud outgrowth.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- TomatoFrontiers in plant science · 2023Article
- From a different angle: genetic diversity underlies differentiation of waterlogging-induced epinasty in tomato.Frontiers in plant science · 2023Article
- Modifications of Phytohormone Metabolism Aimed at Stimulation of Plant Growth, Improving Their Productivity and Tolerance to Abiotic and Biotic Stress Factors.Plants (Basel, Switzerland) · 2022Review
- Over-expression of TaDWF4 increases wheat productivity under low and sufficient nitrogen through enhanced carbon assimilation.Communications biology · 2022Article
- Comparison of the transcriptomic responses of two Chrysanthemum morifolium cultivars to low light.Molecular biology reports · 2021Article
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Corrections and comments
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Authors and funding
13 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Brassinosteroids (BRs) play a critical role in plant growth, development and stress response; however, genetic evidence for the BR-mediated integrated regulation of plant growth still remains elusive in crop species. Here, we clarified the function of DWARF (DWF), the key BR biosynthetic gene in tomato, in the regulation of plant growth and architecture, phytohormone homeostasis and fruit development by comparing wild type, d^(im), a weak allele mutant impaired in DWF, and DWF-overexpressing plants in tomato. Results showed that increases in DWF transcripts and endogenous BR level resulted in improved germination, lateral root development, CO2 assimilation and eventually plant growth as characterized by slender and compact plant architecture. However, an increase in DWF transcript down-regulated the accumulation of gibberellin, which was associated with decreases in leaf size and thickness. BRs positively regulated lateral bud outgrowth, which was associated with decreased transcript of Aux/IAA3, and the ethylene-dependent petiole bending and fruit ripening. Notably, overexpression of DWF did not significantly alter fruit yield per plant; however, increases by 57.4% and 95.3% might be estimated in fruit yield per square metre in two transgenic lines due to their compact architecture. Significantly, BR level was positively related with the carotenoid accumulation in the fruits. Taken together, our results demonstrate that BRs are actively involved in the regulation of multiple developmental processes relating to agronomical important traits.
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