Hormonal regulation of primary root development
Summary: Plant post-embryonic development is characterized by the unceasing generation of new tissues and organs that allow plants to adapt their growth and architecture to environmental conditions. Primary root indeterminate growth is sustained by the activity of the root apical meristem (RAM), an...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Cell Reports |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211124725005224 |
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| author | Michela De Nittis Mirko De Vivo Raffaele Dello Ioio Sabrina Sabatini |
| author_facet | Michela De Nittis Mirko De Vivo Raffaele Dello Ioio Sabrina Sabatini |
| author_sort | Michela De Nittis |
| collection | DOAJ |
| description | Summary: Plant post-embryonic development is characterized by the unceasing generation of new tissues and organs that allow plants to adapt their growth and architecture to environmental conditions. Primary root indeterminate growth is sustained by the activity of the root apical meristem (RAM), an organized structure containing stem cells that continuously divide to generate new tissues. RAM, thanks to its simple and symmetric structure, is an excellent system for studying how hormone distributions and interactions regulate growth. Plant hormones are pivotal actors in establishing and maintaining RAM patterning, and their developmental outputs are dependent on their integrated activities. In this review, we discuss recent findings on hormonal crosstalk that shapes the root meristem, focusing our attention on both the root radial and longitudinal axes. |
| format | Article |
| id | doaj-art-c95349dcd5f440dbaa6d6272e908cb00 |
| institution | DOAJ |
| issn | 2211-1247 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Cell Reports |
| spelling | doaj-art-c95349dcd5f440dbaa6d6272e908cb002025-08-20T03:13:30ZengElsevierCell Reports2211-12472025-06-0144611575110.1016/j.celrep.2025.115751Hormonal regulation of primary root developmentMichela De Nittis0Mirko De Vivo1Raffaele Dello Ioio2Sabrina Sabatini3Department of Biology and Biotechnology “Charles Darwin”, University of Rome “Sapienza”, via dei Sardi, 70, 00185 Rome, ItalyDepartment of Biology and Biotechnology “Charles Darwin”, University of Rome “Sapienza”, via dei Sardi, 70, 00185 Rome, ItalyDepartment of Biology and Biotechnology “Charles Darwin”, University of Rome “Sapienza”, via dei Sardi, 70, 00185 Rome, Italy; Corresponding authorDepartment of Biology and Biotechnology “Charles Darwin”, University of Rome “Sapienza”, via dei Sardi, 70, 00185 Rome, Italy; Corresponding authorSummary: Plant post-embryonic development is characterized by the unceasing generation of new tissues and organs that allow plants to adapt their growth and architecture to environmental conditions. Primary root indeterminate growth is sustained by the activity of the root apical meristem (RAM), an organized structure containing stem cells that continuously divide to generate new tissues. RAM, thanks to its simple and symmetric structure, is an excellent system for studying how hormone distributions and interactions regulate growth. Plant hormones are pivotal actors in establishing and maintaining RAM patterning, and their developmental outputs are dependent on their integrated activities. In this review, we discuss recent findings on hormonal crosstalk that shapes the root meristem, focusing our attention on both the root radial and longitudinal axes.http://www.sciencedirect.com/science/article/pii/S2211124725005224CP: PlantsCP: Developmental biology |
| spellingShingle | Michela De Nittis Mirko De Vivo Raffaele Dello Ioio Sabrina Sabatini Hormonal regulation of primary root development Cell Reports CP: Plants CP: Developmental biology |
| title | Hormonal regulation of primary root development |
| title_full | Hormonal regulation of primary root development |
| title_fullStr | Hormonal regulation of primary root development |
| title_full_unstemmed | Hormonal regulation of primary root development |
| title_short | Hormonal regulation of primary root development |
| title_sort | hormonal regulation of primary root development |
| topic | CP: Plants CP: Developmental biology |
| url | http://www.sciencedirect.com/science/article/pii/S2211124725005224 |
| work_keys_str_mv | AT micheladenittis hormonalregulationofprimaryrootdevelopment AT mirkodevivo hormonalregulationofprimaryrootdevelopment AT raffaeledelloioio hormonalregulationofprimaryrootdevelopment AT sabrinasabatini hormonalregulationofprimaryrootdevelopment |