RECONSTRUCTION OF GENE NETWORKS INVOLVED IN RESPONSE TO DROUGHTSTRESS IN BARLEY

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JAVADI SEYEDEH MEHRI; SHOBBAR ZAHRA SADAT; EBRAHIMI ASA; SHAHBAZI MARYAM

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Journal: NEW CELLULAR & MOLECULAR BIOTECHNOLOGY JOURNAL Year:2018 | Volume:8 | Issue:29 Page(s): 39-48

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Title

RECONSTRUCTION OF GENE NETWORKS INVOLVED IN RESPONSE TO DROUGHTSTRESS IN BARLEY

Author(s)

JAVADI SEYEDEH MEHRI | SHOBBAR ZAHRA SADAT | EBRAHIMI ASA | SHAHBAZI MARYAM | Issue Writer Certificate

Keywords

BARLEYQ2

DROUGHT STRESSQ2

BIOLOGICAL NETWORKQ1

HUB GENESQ1

Abstract

Aim and Background: Considering the importance of DROUGHT STRESS, and the fact that droughttolerance is a multigenic trait, the objective of the current research was reconstruction of the relatedgene network and identification of the involved key genes in BARLEY, through microarray dataanalysis as well as gene ontology enrichment test. Materials and Methods: To achieve this goal, all the differentially expressed genes (-2. 5 ≤ Foldchange≤ 2. 5) at DROUGHT STRESS conditions among the available BARLEY microarray datasets wereidentified using Genevestigator web-based tools. Reconstruction of protein– protein interactions(PPIs) network and hub gene analysis were accomplished using Cytoscape software. Gene ontologyenrichment analyses were done by AgriGo tools. Results: Hub gene analysis led to the identification of 14 and 15 unique genes in vegetative andreproductive stages, respectively, which were considered as the most effective genes in response todrought stress. Conclusion: Based on the achieved results, ARF1, ABF3, DREB1A, DREB2A, HY5, and HYHcan be introduced as the most effective key genes involved in DROUGHT STRESS tolerance. Moreover, gene ontology analysis of the differentially expressed and HUB GENES demonstrated transcriptionalregulation, processes of protein metabolism, photoperiod control, photosynthesis and hormonalsignaling by protein kinases and also flowering time control play vital a role in the major andeffective processes involved in drought tolerance.

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APA: Copy

JAVADI, SEYEDEH MEHRI, SHOBBAR, ZAHRA SADAT, EBRAHIMI, ASA, & SHAHBAZI, MARYAM. (2018). RECONSTRUCTION OF GENE NETWORKS INVOLVED IN RESPONSE TO DROUGHTSTRESS IN BARLEY. NEW CELLULAR & MOLECULAR BIOTECHNOLOGY JOURNAL, 8(29 ), 39-48. SID. https://sid.ir/paper/204419/en

Vancouver: Copy

JAVADI SEYEDEH MEHRI, SHOBBAR ZAHRA SADAT, EBRAHIMI ASA, SHAHBAZI MARYAM. RECONSTRUCTION OF GENE NETWORKS INVOLVED IN RESPONSE TO DROUGHTSTRESS IN BARLEY. NEW CELLULAR & MOLECULAR BIOTECHNOLOGY JOURNAL[Internet]. 2018;8(29 ):39-48. Available from: https://sid.ir/paper/204419/en

IEEE: Copy

SEYEDEH MEHRI JAVADI, ZAHRA SADAT SHOBBAR, ASA EBRAHIMI, and MARYAM SHAHBAZI, “RECONSTRUCTION OF GENE NETWORKS INVOLVED IN RESPONSE TO DROUGHTSTRESS IN BARLEY,” NEW CELLULAR & MOLECULAR BIOTECHNOLOGY JOURNAL, vol. 8, no. 29 , pp. 39–48, 2018, [Online]. Available: https://sid.ir/paper/204419/en

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