SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS
El – Shami, M., El – Danasory, M., El - Hashash, E., Zaazaa, E., Hager, M., El kafafi, S., Elmalky, M. (2009). SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS. EKB Journal Management System, 34(10), 10103-10113. doi: 10.21608/jpp.2009.119145
M. I. El – Shami; M. M. El – Danasory; E. F. El - Hashash; E. I. Zaazaa; M. A. Hager; S. El kafafi; M. Elmalky. "SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS". EKB Journal Management System, 34, 10, 2009, 10103-10113. doi: 10.21608/jpp.2009.119145
El – Shami, M., El – Danasory, M., El - Hashash, E., Zaazaa, E., Hager, M., El kafafi, S., Elmalky, M. (2009). 'SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS', EKB Journal Management System, 34(10), pp. 10103-10113. doi: 10.21608/jpp.2009.119145
El – Shami, M., El – Danasory, M., El - Hashash, E., Zaazaa, E., Hager, M., El kafafi, S., Elmalky, M. SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS. EKB Journal Management System, 2009; 34(10): 10103-10113. doi: 10.21608/jpp.2009.119145

SALT TOLERANCE (STO), A STRESS-RELATED PROTEIN IN ARABIDOPSIS HAS A MAJOR ROLE UNDER OTHER STRESS CONDITIONS

Journal of Plant Production
Article 6, Volume 34, Issue 10, October 2009, Page 10103-10113  XML PDF (723.23 K)
Document Type: Original Article
DOI: 10.21608/jpp.2009.119145
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Authors
M. I. El – Shami1; M. M. El – Danasory2; E. F. El - Hashash1; E. I. Zaazaa1; M. A. Hager1; S. El kafafi3; M. Elmalky4
1Agronomy Department, Faculty of Agriculture, Al-Azhar University, Nasr city, Cairo, Egypt
2Biochemistry Department Faculty of Agriculture, Al-Azhar University, Nasr city, Cairo, Egypt
3Botany Department Faculty of Agriculture, Al-Azhar University, Nasr city, Cairo, Egypt
4Agricultural Research Centre, Rice Research and Training Centre (RRTC), Sakha, Kafr El-Sheikh, Egypt
Abstract
Recently, salt tolerance protein (STO) of Arabidopsis and rice were identified and confirmed by STO in yeast cell. Here, we present data of one STO family in Arabidopsis which protein was cloned, and the expression levels of the genes were analysed by Reverse transcriptase (RT)-PCR, using gene-specific primers. We examined the expression ofAtSTO mRNA under different stress conditions. The whole plants in age two weeks were treated by (1mM H2O2), NaCl 0, 100, 200, 400 mM of NaCl concentration and 20% for PEG and were incubated for different time. For Brefeldin A (BFA) treatments, were added to the Arabidopsis cells culture in three days growth at concentration of 10 mg/ml, and the samples were collected at different times from added BFA. we present data of one STO family in Arabidopsis which has Zinc-finger protein, and our result indicted that H2O2, BFA were inhibitor of the activity of AtSTO mRNA and H2O2 decrease the expression level of AtSTO mRNA. Generally the expression of STO in presence of different concentrations of NaCl and other stresses factors showed that STO protein play a major role to drought tolerance.
Keywords
Zinc; finger protein /gene structure/ gene expression/ Salt and tolerance/ Arabidopsis/Abbreviations: PEG (polyethylene glycol)
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