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Live Cell Imaging of Microtubule Cytoskeleton and Micromechanical Manipulation of the Arabidopsis Shoot Apical Meristem
Published on: May 23, 2020
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Cytoskeleton during aerenchyma formation in plants.
Elizabeth L Kordyum1, Galina V Shevchenko1, Vasyl O Brykov1
1M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Kyiv, Ukraine.
Cell Biology International
|July 1, 2017
Summary
Aerenchyma formation, involving intercellular spaces for gas diffusion, is influenced by plant cytoskeleton. This review clarifies the cytoskeleton's role in both constitutive and stress-induced aerenchyma development.
Area of Science:
- Plant Biology
- Cell Biology
- Developmental Biology
Background:
- Aerenchyma facilitates gas exchange in plants, crucial for survival in waterlogged or stressed environments.
- Its formation occurs via schizogeny or lysogeny, particularly in wetland species and in response to abiotic stresses like drought and heat.
- The plant cytoskeleton is vital for cell organization but its specific role in aerenchyma development remains unclear.
Purpose of the Study:
- To review and clarify the function of the plant cytoskeleton during aerenchyma formation.
- To address ambiguities regarding the cytoskeleton's role in both constitutive and induced aerenchyma development.
Main Methods:
- Literature review focusing on the cytoskeleton's behavior during aerenchyma development.
- Analysis of studies on schizogenous and lysigenous aerenchyma formation in various plant species.
Main Results:
- The cytoskeleton plays a critical role in the earliest stages of aerenchyma formation.
- Specific cytoskeletal dynamics are involved in both schizogenous and lysigenous pathways.
- Understanding these dynamics can shed light on plant adaptation to environmental stress.
Conclusions:
- The cytoskeleton is integral to aerenchyma development, influencing cell separation and space formation.
- Further research into cytoskeletal mechanisms will enhance our understanding of plant stress responses and adaptation.
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