ArticleBMC plant biology2015
Exogenous gibberellin altered morphology, anatomic and transcriptional regulatory networks of hormones in carrot root and shoot.
Article in BMC plant biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.
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Who cites it
51 citing papers in PubMed, 128 citations in OpenAlex.
- Article
- Stage-specific regulation of soybean stem growth by exogenous gibberellin (GA₃).BMC plant biology · 2026Article
- Transcriptome profiling of Rehmannia glutinosa uncovers ABA/GA antagonism mechanisms in tuberous root initiation.Functional & integrative genomics · 2026Article
- The multifaceted role of gibberellins in somatic embryogenesis: fromFrontiers in plant science · 2026Review
- Transcriptome analysis reveals the role of GA in fruit development of 'Cuiguan' pear (Pyrus pyrifolia).BMC plant biology · 2025Article
- Transgenerational Memory of Phenotypic Traits in Plants: Epigenetic Regulation of Growth, Hormonal Balance, and Stress Adaptation.Current issues in molecular biology · 2025Review
- Root-Associated Plant Growth-Promoting Bacteria in Mangrove Ecosystem and its Application in Sustainable Biotechnology.Indian journal of microbiology · 2025Review
- The agronomic mechanism of root lodging resistance and yield stability for sweet corn in response to planting density and nitrogen rates at different planting dates.Frontiers in plant science · 2025Article
- The Application of Paclobutrazol to GAPlants (Basel, Switzerland) · 2024Article
- Integrated Methylome and Transcriptome Analysis between Wizened and Normal Flower Buds inInternational journal of molecular sciences · 2024Article
- Exogenous gibberellin suppressed taproot secondary thickening by inhibiting the formation and maintenance of vascular cambium in radish (Frontiers in plant science · 2024Article
- Transcriptional alterations of peanut root during interaction with growth-promoting Tsukamurella tyrosinosolvens strain P9.PloS one · 2024Article
- Exploitation of tolerance to drought stress in carrot (Daucus carota L.): an overview.Stress biology · 2023Review
- The Complex Interplay between Arbuscular Mycorrhizal Fungi and Strigolactone: Mechanisms, Sinergies, Applications and Future Directions.International journal of molecular sciences · 2023Review
- Comparative transcriptome profiling reveals the multiple levels of crosstalk in phytohormone networks in Brassica napus.Plant biotechnology journal · 2023Article
- Nitrate enhances the secondary growth of storage roots inJournal of ginseng research · 2023Article
- Combining Metabolomics and Transcriptomics to Reveal the Regulatory Mechanism of Taproot Enlargement inInternational journal of molecular sciences · 2023Article
- Paclobutrazol Promotes Root Development of Difficult-to-Root Plants by Coordinating Auxin and Abscisic Acid Signaling Pathways inInternational journal of molecular sciences · 2023Article
- Plant Development and Crop Yield: The Role of Gibberellins.Plants (Basel, Switzerland) · 2022Review
- Physiological and Transcriptomic Responses of Growth inInternational journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGibberellins stimulate cell elongation and expansion during plant growth and development. Carrot is a root plant with great value and undergoes obvious alteration in organ size over the period of plant growth. However, the roles of gibberellins in carrot remain unclear.
resultsTo investigate the effects of gibberelliins on the growth of carrot, we treated carrot plants with gibberellic acid 3 (GA3) or paclobutrazol (a gibberellin inhibitor). The results found that GA3 dramatically reduced the root growth but stimulated the shoot growth of carrot. It also significantly promoted xylem development in the tuberous root of carrot. In addition, transcript levels of genes related to gibberellins, auxin, cytokinins, abscisic acid and brassinolides were altered in response to increased or reduced gibberellins.
conclusionsThe inhibited tuberous root growth but enhanced shoot growth in plants treated with GA3 can be principally attributed to the changes in the xylem development of carrot roots. Negative feedback regulation mechanism of gibberellin biosynthesis also occurred in response to altered gibberellin accumulation. Gibberellins may interact with other hormones to regulate carrot plant growth through crosstalk mechanisms. This study provided novel insights into the functions of gibberellins in the growth and development of carrot.
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