1 Plant cell shape: modulators and measurements
- Author: frontiersin.org
- Published Date: 12/24/2021
- Review: 4.91 (905 vote)
- Summary: · The shape of the cell is bounded and defined by the cell wall and it follows that cell wall expansion must be differentially regulated around
- Matching search results: The regular organization of microtubules interspersed with fine actin has been shown to be generated through regulatory interactions between the cytoskeleton and the switch-like RAC/ROP-GTP’ase proteins (Fu et al., 2005, 2009). In particular ROP2 …
- Source: 🔗
2 Plant cell shape: modulators and measurements
- Author: ncbi.nlm.nih.gov
- Published Date: 11/18/2021
- Review: 4.67 (222 vote)
- Summary: The walls in such cells are straight and the cells are largely iso-diametric, bearing little resemblance to the shapes commonly observed in mature organs. To
- Matching search results: Differential cell wall expansion underlying shape formation can include growth rates varying locally as some parts of the wall expand faster than others, as well as growth anisotropy, where the rates of expansion of a given segment of the wall are …
- Source: 🔗
3 Plant Cell- Definition, Structure, Parts, Functions, Labeled Diagram
- Author: microbenotes.com
- Published Date: 12/17/2021
- Review: 4.39 (264 vote)
- Summary: · Generally, plant cells are a lot bigger than animal cells, coming in more similar sizes and they are typically cubed or rectangular in shape
- Matching search results: Plastids associated with the inner membrane of the cell, existing as large protein-DNA complexes known as plastid nucleoids. The nucleoids have at least 10 copies of plastid DNA. Undifferentiated plastids are known as proplastids, and each …
- Source: 🔗
4 Why do plants make puzzle-shaped cells?
- Author: hfsp.org
- Published Date: 04/26/2022
- Review: 4.29 (339 vote)
- Summary: However, scientists have struggled to understand how these complex shapes benefit the plant. We proposed that the puzzle cell shape allows the plant to create
- Matching search results: Since jigsaw puzzle-shaped cells are commonly seen in plants, there have been many attempts to explain how these intricate forms are created. Most of this work focuses on potential molecular pathways regulating cell shape, but it has remained …
- Source: 🔗
5 Finite Element Modeling of Shape Changes in Plant Cells
- Author: academic.oup.com
- Published Date: 10/11/2021
- Review: 4.14 (407 vote)
- Summary: Shape formation in plant cells is controlled through modulation of the cell wall polymers and propelled by the turgor pressure. Understanding the shaping
- Matching search results: Two types of biological constraints were used to validate the biological relevance of the simulations. To represent a normally growing tube, the model had to produce a self-similar shape profile, and the strain pattern resulting from the deformation …
- Source: 🔗