Publication: Organ geometry channels reproductive cell fate in the Arabidopsis ovule primordium
Organ geometry channels reproductive cell fate in the Arabidopsis ovule primordium
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Hernandez-Lagana, E., Mosca, G., Mendocilla-Sato, E., Pires, N., Frey, A., Giraldo-Fonseca, A., Michaud, C., Grossniklaus, U., Hamant, O., Godin, C., Boudaoud, A., Grimanelli, D., Autran, D., & Baroux, C. (2021). Organ geometry channels reproductive cell fate in the Arabidopsis ovule primordium. ELife, 10, e66031. https://doi.org/10.7554/elife.66031
Abstract
Abstract
Abstract
In multicellular organisms, sexual reproduction requires the separation of the germline from the soma. In flowering plants, the female germline precursor differentiates as a single spore mother cell (SMC) as the ovule primordium forms. Here, we explored how organ growth contributes to SMC differentiation. We generated 92 annotated 3D images at cellular resolution in Arabidopsis. We identified the spatio-temporal pattern of cell division that acts in a domain-specific manner as the primordium forms. Tissue growth models uncovered plaus
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Creators (Authors)
- Hernandez-Lagana, Elvira
- Mosca, Gabriella
- Mendocilla-Sato, Ethel
- Pires, Nuno
- Frey, Anja
- Giraldo-Fonseca, Alejandro
- Michaud, Caroline
- Grossniklaus, Ueli
- Hamant, Olivier
- Godin, Christophe
- Boudaoud, Arezki
- Grimanelli, Daniel
- Autran, Daphné
- Baroux, Célia
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Hernandez-Lagana, E., Mosca, G., Mendocilla-Sato, E., Pires, N., Frey, A., Giraldo-Fonseca, A., Michaud, C., Grossniklaus, U., Hamant, O., Godin, C., Boudaoud, A., Grimanelli, D., Autran, D., & Baroux, C. (2021). Organ geometry channels reproductive cell fate in the Arabidopsis ovule primordium. ELife, 10, e66031. https://doi.org/10.7554/elife.66031
