Document Detail


Mechanisms for shaping, orienting, positioning and patterning plant secondary cell walls.
MedLine Citation:
PMID:  21558816     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Xylem vessels are cells that develop a specifically ornamented secondary cell wall to ensure their vascular function, conferring both structural strength and impermeability. Further plasticity is given to these vascular cells by a range of different patterns described by their secondary cell walls that-as for the growth of all plant organs-are developmentally regulated. Microtubules and their associated proteins, named MAPs, are essential to define the shape, the orientation, the position and the overall pattern of these secondary cell walls. Key actors in this process are the land-plant specific MAP70 proteins which not only allow the secondary cell wall to be positioned at the cell cortex but also determine the overall pattern described by xylem vessel secondary cell walls. 
Authors:
Edouard Pesquet; Andrey V Korolev; Grant Calder; Clive W Lloyd
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2011-06-01
Journal Detail:
Title:  Plant signaling & behavior     Volume:  6     ISSN:  1559-2324     ISO Abbreviation:  Plant Signal Behav     Publication Date:  2011 Jun 
Date Detail:
Created Date:  2011-09-21     Completed Date:  2011-12-09     Revised Date:  2013-06-30    
Medline Journal Info:
Nlm Unique ID:  101291431     Medline TA:  Plant Signal Behav     Country:  United States    
Other Details:
Languages:  eng     Pagination:  843-9     Citation Subset:  IM    
Affiliation:
John Innes Centre, Norwich Research Park, Norwich, UK. edouard.pesquet@plantphys.umu.se
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MeSH Terms
Descriptor/Qualifier:
Arabidopsis / cytology*,  genetics,  growth & development,  ultrastructure
Body Patterning* / genetics
Cell Wall / genetics,  metabolism*,  ultrastructure
Down-Regulation
Gene Expression Profiling
Gene Expression Regulation, Plant
Imaging, Three-Dimensional
Microtubule-Associated Proteins / metabolism
Oligonucleotide Array Sequence Analysis
Phylogeny
Plant Proteins / genetics,  metabolism
Protein Isoforms / metabolism
Xylem / cytology*,  genetics,  growth & development*,  ultrastructure
Grant Support
ID/Acronym/Agency:
BB/G008019/1//Biotechnology and Biological Sciences Research Council
Chemical
Reg. No./Substance:
0/Microtubule-Associated Proteins; 0/Plant Proteins; 0/Protein Isoforms
Comments/Corrections

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