Proteomics analysis of canola seeds to identify differentially expressed proteins under salt stress

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Eyvazlou Samaneh; BANDEHAGH ALI; NOROUZI MAJID; TOORCHI MAHMOUD; Shokri Gharelo Reza

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Journal: JOURNAL OF PLANT PHYSIOLOGY AND BREEDING Year:2019 | Volume:9 | Issue:1 Page(s): 83-95

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Title

Proteomics analysis of canola seeds to identify differentially expressed proteins under salt stress

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Keywords

Abiotic stressQ1

Antioxidant activityQ1

Brassica napusQ1

ProteomicsQ1

Two-dimensional polyacrylamide gel electrophoresisQ2

Abstract

Seeds are an important part of the canola plant, and similar to other parts are affected by salt stress. Understanding the underlying mechanisms that take place in seeds of canola under salt stress is essential from the perspective of improving quality. In this study, we attempted to identify differentially expressed proteins of canola seeds in the Hyola308 cultivar under 350 mM NaCl using two dimensional (2D) gel electrophoresis. Effect of salt stress was significant on 100-seed weight and number of seeds per plant (p≤ 0. 01), and it changed the proteome of the seeds. From a total of 548 reproducible protein spots, 28 protein spots showed significant changes in abundance, of which seven spots showed downregulation. The “ Gene Ontology” analysis classified differentially expressed proteins into six biological processes: oxidation-reduction (28. 5%), response to Abiotic stress (28. 5%), response to hormones (21. 4%), catabolic process (21. 4%), nucleoside diphosphate phosphorylation (17. 8%) and glycolytic process (14. 28%). In conclusion, salt stress induced canola seeds to upregulate proteins that mostly involved in the Antioxidant activity and the proteins with nutrient reservoir activity.

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APA: Copy

Eyvazlou, Samaneh, BANDEHAGH, ALI, NOROUZI, MAJID, TOORCHI, MAHMOUD, & Shokri Gharelo, Reza. (2019). Proteomics analysis of canola seeds to identify differentially expressed proteins under salt stress. JOURNAL OF PLANT PHYSIOLOGY AND BREEDING, 9(1 ), 83-95. SID. https://sid.ir/paper/360743/en

Vancouver: Copy

Eyvazlou Samaneh, BANDEHAGH ALI, NOROUZI MAJID, TOORCHI MAHMOUD, Shokri Gharelo Reza. Proteomics analysis of canola seeds to identify differentially expressed proteins under salt stress. JOURNAL OF PLANT PHYSIOLOGY AND BREEDING[Internet]. 2019;9(1 ):83-95. Available from: https://sid.ir/paper/360743/en

IEEE: Copy

Samaneh Eyvazlou, ALI BANDEHAGH, MAJID NOROUZI, MAHMOUD TOORCHI, and Reza Shokri Gharelo, “Proteomics analysis of canola seeds to identify differentially expressed proteins under salt stress,” JOURNAL OF PLANT PHYSIOLOGY AND BREEDING, vol. 9, no. 1 , pp. 83–95, 2019, [Online]. Available: https://sid.ir/paper/360743/en

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