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Journal Articles (Review Article) Current Opinion in Plant Biology Year : 2022

Hormonal control of cell identity and growth in the shoot apical meristem

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Abstract

How cells acquire their identities and grow coordinately within a tissue is a fundamental question to understand plant development. In angiosperms, the shoot apical meristem (SAM) is a multicellular tissue containing a stem cell niche, which activity allows for a dynamic equilibrium between maintenance of stem cells and production of differentiated cells that are incorporated in new aerial tissues and lateral organs produced in the SAM. Plant hormones are small-molecule signals controlling many aspects of plant development and physiology. Several hormones are essential regulators of SAM activities. This review highlights current advances that are starting to decipher the complex mechanisms underlying the hormonal control of cell identity and growth in the SAM.
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hal-03772938 , version 1 (22-11-2022)

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Attribution - NonCommercial - NoDerivatives - CC BY 4.0

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Bihai Shi, Teva Vernoux. Hormonal control of cell identity and growth in the shoot apical meristem. Current Opinion in Plant Biology, 2022, 65, pp.102111. ⟨10.1016/j.pbi.2021.102111⟩. ⟨hal-03772938⟩
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