Dissecting the potential role of BAX Inhibitor 1 in salt tolerance using bioinformatics and experimental tools

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ZINATI Z.; ALEMZADEH A.; NIAZI A.; EBRAHIMI E.

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Journal: Environmental Stresses in Crop Sciences Year:2020 | Volume:13 | Issue:3 Page(s): 915-924

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Title

Dissecting the potential role of BAX Inhibitor 1 in salt tolerance using bioinformatics and experimental tools

Author(s)

ZINATI Z. | ALEMZADEH A. | NIAZI A. | EBRAHIMI E. | Issue Writer Certificate

Keywords

BAX Inhibitor 1Q2

PromoterQ2

Regulatory networkQ1

Salt stressQ3

WheatQ1

Abstract

Salinity stress is one of the most important factors causing yield loss in crop worldwide. Programmed cell death plays an important role in adapting to environmental stress. Understanding the molecular basis of PCD mechanism makes possible genetically manipulation of plants to improve environmental stress tolerance. BAX Inhibitor 1 is a candidate for this purpose. In this study, the potential role of a gene which encodes BAX Inhibitor 1-like protein (BI_85) in salt tolerance was evaluated using bioinformatics tools such as Promoter and gene Regulatory network analysis, as well as relative expression of BI_85 in susceptible (Alamut) and salt resistant (Arg) cultivars and a wild relative Aegilops crassa, by Real-time PCR. According to the Regulatory network, this gene may act upstream of the SOS signaling pathway. According to Promoter analysis, the presence of stress-responsive regulatory elements such as ABRE (abscisic acid responsive element), LTR (low-temperature responsive element), MBS (MYB binding site involved in drought-inducibility), CGTCA-motif (MeJAresponsive element), TGACG-motif (MeJA-responsive element), ERE (ethylene-responsive element), and GT-1 motif (salt responsive element) in the Promoter confirms the role of this gene in environmental stresses tolerance including salinity. It was also figured out that the expression patterns of BI_85 was significantly different between susceptible and salt resistant cultivars in response to Salt stress. Overall, it can be concluded that BI_85 can contribute to salt tolerance in Wheat and can be used for genetic manipulation to improve tolerance to stress.

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APA: Copy

ZINATI, Z., ALEMZADEH, A., NIAZI, A., & EBRAHIMI, E.. (2020). Dissecting the potential role of BAX Inhibitor 1 in salt tolerance using bioinformatics and experimental tools. ENVIRONMENTAL STRESSES IN CROP SCIENCES, 13(3 ), 915-924. SID. https://sid.ir/paper/389409/en

Vancouver: Copy

ZINATI Z., ALEMZADEH A., NIAZI A., EBRAHIMI E.. Dissecting the potential role of BAX Inhibitor 1 in salt tolerance using bioinformatics and experimental tools. ENVIRONMENTAL STRESSES IN CROP SCIENCES[Internet]. 2020;13(3 ):915-924. Available from: https://sid.ir/paper/389409/en

IEEE: Copy

Z. ZINATI, A. ALEMZADEH, A. NIAZI, and E. EBRAHIMI, “Dissecting the potential role of BAX Inhibitor 1 in salt tolerance using bioinformatics and experimental tools,” ENVIRONMENTAL STRESSES IN CROP SCIENCES, vol. 13, no. 3 , pp. 915–924, 2020, [Online]. Available: https://sid.ir/paper/389409/en

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