Document Detail


Upregulation of the plant protein remorin correlates with dehiscence and cell maturation: A link with the maturation of plasmodesmata?
MedLine Citation:
PMID:  19901529     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Remorins are plant-specific proteins found associated with plasma membrane microdomains, called lipid rafts. Recently, we have shown that this lipid raft marker also accumulates at plasmodesmata, likely within the plasma membrane lining these structures. Here, we have investigated the gene expression and protein accumulation patterns of remorin at the organ and cell type levels. We show that remorin level is significantly increased in dehiscent, mature and ageing tissues, as well as in source parts of the leaves, where mature branched plasmodesmata are in majority. These results suggest that remorin predominantly associates with mature branched plasmodesmata.
Authors:
Sylvain Raffaele; Emmanuelle Bayer; Sébastien Mongrand
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2009-11-15
Journal Detail:
Title:  Plant signaling & behavior     Volume:  4     ISSN:  1559-2324     ISO Abbreviation:  Plant Signal Behav     Publication Date:  2009 Nov 
Date Detail:
Created Date:  2009-11-10     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101291431     Medline TA:  Plant Signal Behav     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Laboratoire de Biogenèse Membranaire, Université Victor Segalen, Bordeaux, France.
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