Höhn, Stephanie; Hallmann, Armin: Distinct shape-shifting regimes of bowl-shaped cell sheets – embryonic inversion in the multicellular green alga Pleodorina. In: BMC Developmental Biology. Jg.16 H. 1. 2016
Inhalt
- Background
- Results
- Major movements of the cellular monolayer
- Region and stage specific changes in cell shape
- Pre-inversion stage (Fig. 3a)
- Early inversion stage (Fig. 3b, c)
- Mid-inversion stage (Fig. 3d-f)
- Late inversion stage (Fig. 3g-h)
- Post-inversion stage (Fig. 4a-d)
- Region and stage specific localization of CBs and other cellular details
- Pre-inversion and early inversion stage
- Mid-inversion stage
- Late inversion stage
- Post-inversion stage
- Modeling of cell shapes, CB locations and illustration of the entire inversion process
- Discussion
- Hypotheses about intra- and inter-cellular forces during inversion of P. californica
- Pre-inversion stage
- Beginning of inversion - outward curling of the edge
- Implementation of inversion - a wave of cell wedging
- Post-inversion stage
- Impacts of biomechanical constraints on the different inversion processes of multicellular volvocine algae
- Evolution of inversion in volvocine algae
- Conclusions
- Methods
- Strain and culture conditions
- High-resolution in vivo stereo light microscopy
- Fixation and dehydration of embryos
- Staining
- Light microscopy and transmission electron microscopy of sections
- Two- and three-dimensional modelling
- Additional files
- show [abr]
- Acknowledgements
- Funding
- Availability of data and material
- Authors’ contributions
- Competing interests
- Consent for publication
- Ethics approval and consent to participate
- Author details
- References