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We are interested in understanding how plants respond to cell wall stress. The stress is created through inhibition of cellulose biosynthesis. Isoxaben is a drug that inhibits cellulose biosynthesis in a dose dependent manner. We used a concentration of 600 nM isoxaben which should inhibit appr. 80%...
ORGANISM(S): Arabidopsis thaliana 
The remarkable desiccation tolerance of the vegetative tissues in the resurrection species Craterostigma plantagineum (Hochst.) is favored by its unique cell wall folding mechanism that allows the ordered and reversible shrinking of the cells without damaging neither the cell wall nor the underlying...
ORGANISM(S): Craterostigma plantagineum 
2022-02-17 | PXD026723 | Pride
The remarkable desiccation tolerance of the vegetative tissues in the resurrection species Craterostigma plantagineum (Hochst.) is favored by its unique cell wall folding mechanism that allows the ordered and reversible shrinking of the cells without damaging neither the cell wall nor the underlying...
ORGANISM(S): Craterostigma plantagineum 
2021-11-03 | PXD026733 | Pride
Transcriptome analysis of Arabidopsis thaliana seedlings after combined isoxaben and PEP3 treatment
1. Study the molecular basis of the growth acceleration observed in hypocotyl cells. We previously have observed that cell elongation takes place in two distinct phases (Refregier et al., 2004). A slow growth phase during which a thick polylamellated wall is deposited and a rapid growth phase durin...
ORGANISM(S): Arabidopsis thaliana 
ra03-04_elongation_isoxaben - isoxaben treatment - 1. Study the molecular basis of the growth acceleration observed in hypocotyl cells. We previously have observed that cell elongation takes place in two distinct phases (Refregier et al., 2004). A slow growth phase during which a thick polylamellate...
ORGANISM(S): Arabidopsis thaliana 
2007-06-20 | GSE7985 | GEO
Cell wall damage causes the induction of plant signaling. Here, we used isoxaben treatment to inhibit cellulose biosynthesis and cause cell wall damage. PEP3 is detected by PEPR receptors and contributes to both plant defense signaling and the regulation of isoxaben-induced responses.
ORGANISM(S): Arabidopsis thaliana 
2026-01-26 | GSE317084 | GEO
Transcriptome analysis of isoxaben-induced loss of cell wall integrity in Arabidopsis seedling liquid culture
Plant cells are surrounded by walls, which must often meet opposing functional requirements during plant growth and defense. The cells meet them by modifying wall structure and composition in a tightly controlled and adaptive manner. The modifications seem to be mediated by a dedicated cell wall int...
ORGANISM(S): Arabidopsis thaliana 
2018-01-11 | GSE108987 | GEO
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