Abstract:
:The cellulose-binding domains (CBDs) in the Phytophthora cellulose-binding elicitor lectin (CBEL) are potent elicitors of plant defence responses. Induction of defence has also been reported in various cellulose-deficient mutants of Arabidopsis thaliana. Based on these observations, we propose a model linking cellulose alteration to defence induction. This integrates the fast increase in cytosolic calcium recorded in response to CBEL, mechano-stimulated calcium uptake mechanisms, and proteins that interact functionally with the cellulose synthase complex. In this context, CBDs emerge as new tools to decipher the signalling cascades that result from cell wall-cellulose perturbations.
journal_name
Trends Plant Scijournal_title
Trends in plant scienceauthors
Dumas B,Bottin A,Gaulin E,Esquerré-Tugayé MTdoi
10.1016/j.tplants.2008.02.004subject
Has Abstractpub_date
2008-04-01 00:00:00pages
160-4issue
4eissn
1360-1385issn
1878-4372pii
S1360-1385(08)00061-7journal_volume
13pub_type
杂志文章,评审abstract::Genome and EST sequencing projects generate a wealth of sequence information for agronomically and phylogenetically important plant species of which the majority is difficult to subject to functional genomics. Virus-induced gene silencing (VIGS) provides a powerful tool to enable gene functional analysis for species n...
journal_title:Trends in plant science
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journal_title:Trends in plant science
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