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DHARA is an online index of articles on Ayurveda published in research journals worldwide.
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FEBS letters
2011
Apr
;
(8)
:0
TaSRG, a wheat transcription factor, significantly affects salt tolerance in transgenic rice and Arabidopsis.
He X
,
Hou X
,
Shen Y
,
Huang Z
Abstract
Based on our microarray-analysis results of the salt tolerant wheat mutant, RH8706-49, an unknown salt-induced gene containing a conserved DUF662 domain was identified and cloned; we named this gene TaSRG (Triticum aestivum Salt Response Gene). Real-time quantitative PCR analyses showed that the expression of this gene was affected by salt, drought, cold, ABA and other stress conditions. The overexpression of TaSRG in wild-type Arabidopsis resulted in increased salt tolerance compared with wild-type plants. In addition, subcellular localisation revealed that TaSRG encodes a protein that was found mainly in the nucleus. Our results suggest that wheat TaSRG might encode a transcription factor that could be utilised for enhancing stress tolerance in a wide range of plants.Copyright © 2011 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
DHARA ID:
D015724
Pubmed ID:
21457711
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