Physical Forces Regulate Plant Development and Morphogenesis.
(2014) In Current Biology 24(10). p.475-483- Abstract
- Plant cells in tissues experience mechanical stress not only as a result of high turgor, but also through interaction with their neighbors. Cells can expand at different rates and in different directions from neighbors with which they share a cell wall. This in connection with specific tissue shapes and properties of the cell wall material can lead to intricate stress patterns throughout the tissue. Two cellular responses to mechanical stress are a microtubule cytoskeletal response that directs new wall synthesis so as to resist stress, and a hormone transporter response that regulates transport of the hormone auxin, a regulator of cell expansion. Shape changes in plant tissues affect the pattern of stresses in the tissues, and at the same... (More)
- Plant cells in tissues experience mechanical stress not only as a result of high turgor, but also through interaction with their neighbors. Cells can expand at different rates and in different directions from neighbors with which they share a cell wall. This in connection with specific tissue shapes and properties of the cell wall material can lead to intricate stress patterns throughout the tissue. Two cellular responses to mechanical stress are a microtubule cytoskeletal response that directs new wall synthesis so as to resist stress, and a hormone transporter response that regulates transport of the hormone auxin, a regulator of cell expansion. Shape changes in plant tissues affect the pattern of stresses in the tissues, and at the same time, via the cellular stress responses, the pattern of stresses controls cell growth, which in turn changes tissue shape, and stress pattern. This feedback loop controls plant morphogenesis, and explains several previously mysterious aspects of plant growth. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4454023
- author
- Sampathkumar, Arun ; Yan, An ; Krupinski, Pawel LU and Meyerowitz, Elliot M
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Current Biology
- volume
- 24
- issue
- 10
- pages
- 475 - 483
- publisher
- Elsevier
- external identifiers
-
- pmid:24845680
- wos:000336340000023
- scopus:84901004139
- pmid:24845680
- ISSN
- 1879-0445
- DOI
- 10.1016/j.cub.2014.03.014
- language
- English
- LU publication?
- yes
- id
- 41763ab5-5a4a-4440-84c7-4ebb49be83e2 (old id 4454023)
- date added to LUP
- 2016-04-01 10:06:04
- date last changed
- 2024-02-04 19:33:14
@article{41763ab5-5a4a-4440-84c7-4ebb49be83e2, abstract = {{Plant cells in tissues experience mechanical stress not only as a result of high turgor, but also through interaction with their neighbors. Cells can expand at different rates and in different directions from neighbors with which they share a cell wall. This in connection with specific tissue shapes and properties of the cell wall material can lead to intricate stress patterns throughout the tissue. Two cellular responses to mechanical stress are a microtubule cytoskeletal response that directs new wall synthesis so as to resist stress, and a hormone transporter response that regulates transport of the hormone auxin, a regulator of cell expansion. Shape changes in plant tissues affect the pattern of stresses in the tissues, and at the same time, via the cellular stress responses, the pattern of stresses controls cell growth, which in turn changes tissue shape, and stress pattern. This feedback loop controls plant morphogenesis, and explains several previously mysterious aspects of plant growth.}}, author = {{Sampathkumar, Arun and Yan, An and Krupinski, Pawel and Meyerowitz, Elliot M}}, issn = {{1879-0445}}, language = {{eng}}, number = {{10}}, pages = {{475--483}}, publisher = {{Elsevier}}, series = {{Current Biology}}, title = {{Physical Forces Regulate Plant Development and Morphogenesis.}}, url = {{http://dx.doi.org/10.1016/j.cub.2014.03.014}}, doi = {{10.1016/j.cub.2014.03.014}}, volume = {{24}}, year = {{2014}}, }