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Transcriptional induction of cell wall remodelling genes is coupled to microtubule-driven growth isotropy at the shoot apex in Arabidopsis

Autor: Massimiliano Sassi, Amélie Andres Robin, Mengying Liu, Antoine Larrieu, Teva Vernoux, Olivier Ali, Virginie Battu, Thomas Stanislas, Ewa J. Mellerowicz, Jan Traas, Laetitia Vachez, Ludivine Taconnat, Alessia Armezzani, Ursula Abad

Publikováno v: Development (Cambridge, England)
Development (Cambridge, England), 2018, 145 (11), ⟨10.1242/dev.162255⟩
Development (Cambridge, England), Company of Biologists, 2018, 145 (11), ⟨10.1242/dev.162255⟩

International audience; The shoot apical meristem of higher plants continuously generates new tissues and organs through complex changes in growth rates and directions of its individual cells. Cell growth, which is driven by turgor pressure, largely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9260f831bb534bb9b3f4d19ba1c9fb41
https://hal.science/hal-01894645

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Natural Variation in Epigenetic Pathways Affects the Specification of Female Gamete Precursors in Arabidopsis

Autor: Gloria León-Martínez, Ursula Abad-Vivero, Daniel Rodríguez-Leal, Jean-Philippe Vielle-Calzada

Publikováno v: The Plant Cell. 27:1034-1045

In angiosperms, the transition to the female gametophytic phase relies on the specification of premeiotic gamete precursors from sporophytic cells in the ovule. In Arabidopsis thaliana, a single diploid cell is specified as the premeiotic female game

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efdd01196aa50d5181f81aa0edecfd57
https://doi.org/10.1105/tpc.114.133009

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Flower development: from morphodynamics to morphomechanics

Autor: Ursula, Abad, Massimiliano, Sassi, Jan, Traas

Publikováno v: Philosophical Transactions of the Royal Society B: Biological Sciences

The shoot apical meristem (SAM) is a small population of stem cells that continuously generates organs and tissues. We will discuss here flower formation at the SAM, which involves a complex network of regulatory genes and signalling molecules. A maj

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9cfdc08ab16d45107d0a6911ec33b7d8
https://pubmed.ncbi.nlm.nih.gov/28348258

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An Auxin-Mediated Shift toward Growth Isotropy Promotes Organ Formation at the Shoot Meristem in Arabidopsis

Autor: Ursula Abad, Gladys Cloarec, Benjamin Gilles, Jiří Friml, Massimiliano Sassi, Xu Chen, Coralie Cellier, Olivier Ali, Olivier Hamant, Jan Traas, Christophe Godin, Teva Vernoux, Frédéric Boudon, Pascale Milani

Publikováno v: Current Biology-CB
Current Biology-CB, 2014, 24 (19), pp.2335-2342. ⟨10.1016/j.cub.2014.08.036⟩
Current Biology-CB, Elsevier, 2014, 24 (19), pp.2335-2342. ⟨10.1016/j.cub.2014.08.036⟩
Current Biology

International audience; To control morphogenesis, molecular regulatory networks have to interfere with the mechanical properties of the indi-vidual cells of developing organs and tissues, but how this is achieved is not well known. We study this issu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58237d4236096575c4c7fa6cd0617d2f
https://inria.hal.science/hal-01074821/document

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