Crop Journal, 2020 The shape of an inflorescence varies among cereals, ranging from a highly branched panicle in rice to a much more compact spike in barley (Hordeum vulgare L.) and wheat (Triticum aestivum L.).
Huiran Liu +5 more
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Control of Arabidopsis apical-basal embryo polarity by antagonistic transcription factors. [PDF]
, 2010 Plants, similarly to animals, form polarized axes during embryogenesis on which cell differentiation and organ patterning programs are orchestrated. During Arabidopsis embryogenesis, establishment of the shoot and root stem cell populations occurs at ...
Long, Jeff A, Smith, Zachery R
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A timing mechanism for stem cell maintenance and differentiation in the Arabidopsis floral meristem [PDF]
Genes & Development, 2009 Developmental regulation of the floral meristem ensures that plants of the same species have similarly sized flowers with a fixed number of floral organs. The maintenance of stem cells in the floral meristem is terminated after the production of a fixed number of floral organ primordia. Precise repression of the
Sun, B., Xu, Y., Ng, K.-H., Ito, T.
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Cell Reports, 2018 Summary: The root stem cell niche, which is composed of four mitotically inactive quiescent center (QC) cells and the surrounding actively divided stem cells in Arabidopsis, is critical for growth and root development.
Xiangpei Kong +13 more
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Effect of cytokinins on shoot apical meristem in Nicotiana tabacum [PDF]
Archives of Biological Sciences, 2012 Cytokinins are involved in plant cell proliferation leading to plant growth and morphogenesis. The size, activity and maintenance of the shoot apical meristem (SAM) are defined by a balanced rate of mitotic cell divisions and functional cell ...
Uzelac Branka +3 more
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Finding New Cell Wall Regulatory Genes in Populus trichocarpa Using Multiple Lines of Evidence. [PDF]
, 2019 Understanding the regulatory network controlling cell wall biosynthesis is of great interest in Populus trichocarpa, both because of its status as a model woody perennial and its importance for lignocellulosic products.
Chen, Jin-Gui +23 more
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Cytokinin-Dependent Control of GH3 Group II Family Genes in the Arabidopsis Root
Plants, 2019 The Arabidopsis root is a dynamic system where the interaction between different plant hormones controls root meristem activity and, thus, organ growth.
Emanuela Pierdonati +7 more
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The COP9 SIGNALOSOME is required for postembryonic meristem maintenance in Arabidopsis thaliana [PDF]
, 2015 Cullin-RING E3 ligases (CRLs) regulate different aspects of plant development, and are activated by modification of their cullin subunit with the ubiquitin-like protein NEDD8 (NEural precursor cell expressed Developmentally Down-regulated 8) (neddylation)
Boccaccini, Alessandra +10 more
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Ovule is a lateral organ finally differentiated from the terminating floral meristem in rice
Developmental Biology, 2011 The floral meristem is the homeostatic source of floral organs in angiosperms. In rice, after stamen and carpel differentiation, the floral meristem is terminated and exhausted to produce an ovule. To elucidate underlying mechanisms controlling the continuous process from floral meristem termination to ovule formation, we investigated two rice mutants ...
Yamaki, Shinichiro +3 more
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RETINOBLASTOMA-RELATED Protein Stimulates Cell Differentiation in theArabidopsisRoot Meristem by Interacting with Cytokinin Signaling [PDF]
The Plant Cell, 2013 AbstractMaintenance of mitotic cell clusters such as meristematic cells depends on their capacity to maintain the balance between cell division and cell differentiation necessary to control organ growth. In the Arabidopsis thaliana root meristem, the antagonistic interaction of two hormones, auxin and cytokinin, regulates this balance by positioning ...
PERILLI, SERENA +11 more
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