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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Fernandez, Romain Das, Pradeep Mirabet, Vincent Moscardi, Eric Traas, Jan Verdeil, Jean-Luc Malandain, Grégoire Godin, Christophe |
| Description | Country affiliation: France Author Affiliation: Fernandez R ( Equipe-projet Virtual Plants, Institut National de la Recherche en Informatique et en Automatique, Sophia Antipolis, France and Unité Mixte de Recherche Développement et Adaptation des Plantes, Montpellier, France.) |
| Abstract | Quantitative information on growing organs is required to better understand morphogenesis in both plants and animals. However, detailed analyses of growth patterns at cellular resolution have remained elusive. We developed an approach, multiangle image acquisition, three-dimensional reconstruction and cell segmentation-automated lineage tracking (MARS-ALT), in which we imaged whole organs from multiple angles, computationally merged and segmented these images to provide accurate cell identification in three dimensions and automatically tracked cell lineages through multiple rounds of cell division during development. Using these methods, we quantitatively analyzed Arabidopsis thaliana flower development at cell resolution, which revealed differential growth patterns of key regions during early stages of floral morphogenesis. Lastly, using rice roots, we demonstrated that this approach is both generic and scalable. |
| File Format | HTM / HTML |
| ISSN | 15487091 |
| Issue Number | 7 |
| Volume Number | 7 |
| e-ISSN | 15487105 |
| Journal | Nature Methods |
| Language | English |
| Publisher | Nature Publishing Group |
| Publisher Date | 2010-07-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Clinical Laboratory Techniques Arabidopsis Cytology Cell Lineage Physiology Flowers Growth & Development Image Processing, Computer-assisted Methods Meristem Algorithms Cell Division Green Fluorescent Proteins Plant Proteins Metabolism Reproducibility Of Results Time Factors Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Biochemistry Molecular Biology Biotechnology |
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