期刊
PLANT CELL AND ENVIRONMENT
卷 38, 期 2, 页码 299-314出版社
WILEY
DOI: 10.1111/pce.12276
关键词
abiotic stress; biotic stress; development; hormone; redoxins; transcriptome
资金
- Agropolis Fondation through the 'Investissements d'Avenir' programme [ANR-10-LABX-0001-01, 1300-006]
- Centre National de la Recherche Scientifique
- Agence Nationale de la Recherche [ANR-Blanc Cynthiol 12-BSV6-0011]
Thiol reduction proteins are key regulators of the redox state of the cell, managing development and stress response programs. In plants, thiol reduction proteins, namely thioredoxin (TRX), glutaredoxin (GRX), and their respective reducers glutathione reductase (GR) and thioredoxin reductase (TR), are organized in complex multigene families. In order to decipher the function of the different proteins, it is necessary to have a clear picture of their respective expression profiles. By collecting information from gene expression databases, we have performed a comprehensive in silico study of the expression of all members of different classes of thiol reduction genes (TRX, GRX) in Arabidopsis thaliana. Tissue expression profiles and response to many biotic and abiotic stress conditions have been studied systematically. Altogether, the significance of our data is discussed with respect to published biochemical and genetic studies. Thiol reduction proteins are key regulators of the redox state of the cell, managing development and stress response programs. In plants, thiol reduction proteins, namely thioredoxins (TRX), glutaredoxins (GRX), and their respective reducers glutathione reductases (GR), thioredoxin reductases (TR), ... are organized in complex multigene families. In order to decipher the function of the different proteins, it is necessary to have a clear picture of their respective expression profiles. By collecting information from gene expression databases, we have performed a comprehensive in silico study of the expression of all members of different classes of thiol reduction genes (TRX, GRX) in Arabidopsis thaliana. Tissue expression profiles and response to many biotic and abiotic stress conditions have been studied systematically. Altogether, the significance of our data are discussed with respect to published biochemical and genetic studies.
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