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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/ers063
|2 doi
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|a pubmed24n0722.xml
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|a DE-627
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|e rakwb
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|a eng
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|a Lü, Bing
|e verfasserin
|4 aut
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|a AT14A mediates the cell wall-plasma membrane-cytoskeleton continuum in Arabidopsis thaliana cells
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 19.11.2012
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|a Date Revised 21.10.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a AT14A has a small domain that has sequence similarities to integrins from animals. Integrins serve as a transmembrane linker between the extracellular matrix and the cytoskeleton, which play critical roles in a variety of biological processes. Because the function of AT14A is unknown, Arabidopsis thaliana AT14A, which is a transmembrane receptor for cell adhesion molecules and a middle member of the cell wall-plasma membrane-cytoskeleton continuum in plants, has been described. AT14A, co-expressed with green fluorescent protein (GFP), was found to localize mainly to the plasma membrane. The mutant Arabidopsis at14a-1 cells exhibit various phenotypes with cell shape, cell cluster size, thickness, and cellulose content of cell wall, the adhesion between cells, and the adhesion of plasma membrane to cell wall varied by plasmolysis. Using direct staining of filamentous actin and indirect immunofluorescence staining of microtubules, cortical actin filaments and microtubules arrays were significantly altered in cells, either where AT14A was absent or over-expressed. It is concluded that AT14A may be a substantial middle member of the cell wall-plasma membrane-cytoskeleton continuum and play an important role in the continuum by regulating cell wall and cortical cytoskeleton organization
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Arabidopsis Proteins
|2 NLM
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|a At14a protein, Arabidopsis
|2 NLM
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|a Wang, Juan
|e verfasserin
|4 aut
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|a Zhang, Yu
|e verfasserin
|4 aut
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|a Wang, Hongcheng
|e verfasserin
|4 aut
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|a Liang, Jiansheng
|e verfasserin
|4 aut
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|a Zhang, Jianhua
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 63(2012), 11 vom: 28. Juni, Seite 4061-9
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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|g volume:63
|g year:2012
|g number:11
|g day:28
|g month:06
|g pages:4061-9
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|u http://dx.doi.org/10.1093/jxb/ers063
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