Article
Low glutathione regulates gene expression and the redox potentials of the nucleus and cytosol in Arabidopsis thaliana.
Plant, cell & environment - 1 Feb 2015
Schnaubelt Daniel, Queval Guillaume, Dong Yingping, Diaz-Vivancos Pedro, Makgopa Matome Eugene, Howell Gareth, De Simone Ambra, Bai Juan, Hannah Matthew A, Foyer Christine H
Abstract excerpt
Reduced glutathione (GSH) is considered to exert a strong influence on cellular redox homeostasis and to regulate gene expression, but these processes remain poorly characterized. Severe GSH depletion specifically inhibited root meristem development, while low root GSH levels decreased lateral root densities. The redox potential of the nucleus and cytosol of Arabidopsis thaliana roots determined using roGFP...
Topics
- Abscisic Acid
- Arabidopsis
- Cell Cycle
- Cell Nucleus
- Cytosol
- Ethylenes
- Gene Expression Regulation, Plant
- Genes, Plant
- Glutathione
- Glutathione Disulfide