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:: Volume 11, Issue 1 (4-2022) ::
2022, 11(1): 1-12 Back to browse issues page
Cloning and Bioinformatics Analysis of the Gene Encoding Transcription Factor MYB44 of Sunflower (Helianthus annuus L.) under Salt Stress Conditions
Masoumeh Sharifi Alishah , Reza Darvishzadeh * , Mohammad Ahmadabadi , Karim Hasanpur , Mehdi Imani
Department of Plant Production and Genetics, Faculty of Agriculture, Urmia University, Urmia. Iran. , r.darvishzadeh@urmia.ac.ir
Abstract:   (1584 Views)
Sunflower oilseed (Helianthus annuus L.) is widely planted around the world. Soil salinity negatively affects many morphological and physiological traits of sunflowers. MYB genes are a large gene family of transcription factors that encode nuclear proteins and involved in salinity resistance. Oil seed sunflower line tolerant to salinity stress (AS5305) was planted in normal and salinity stress conditions in a completely randomized design with two biological replications in a controlled environment. Salinity stress of 8 ds.m-1 was applied in 8-leaf stage from NaCl source. About 24 hours after salinity stress, leaves were sampled. The MYB44 gene, as one of the genes involved in salinity stress resistance, was cloned in expression vectors p35s-N and p35s-G, and bioinformatics analysis was performed about it. Analysis of cloned MYB44 sequence revealed more than 95% and 98% DNA and protein similarity respectively, between cloned gene with the MYB44 sequence in the NCBI, indicating high sequence conservation of this gene among different sunflower genotypes. Overall, the results of present study potentially pave the way for molecular breeding of sunflower for salinity resistance.
Article number: 1
Keywords: Cloning, MYB44 transcription factor, Salinity, Sunflower oil, Transcriptome analysis
Full-Text [PDF 1725 kb]   (272 Downloads)    
Type of Study: Research | Subject: Plant
Received: 2022/01/30 | Accepted: 2022/02/14 | Published: 2022/05/13
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Sharifi Alishah M, Darvishzadeh R, Ahmadabadi M, Hasanpur K, Imani M. Cloning and Bioinformatics Analysis of the Gene Encoding Transcription Factor MYB44 of Sunflower (Helianthus annuus L.) under Salt Stress Conditions. Genetic Engineering and Biosafety Journal 2022; 11 (1) : 1
URL: http://gebsj.ir/article-1-404-en.html


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Volume 11, Issue 1 (4-2022) Back to browse issues page
دوفصل نامه علمی-پژوهشی مهندسی ژنتیک و ایمنی زیستی Genetic Engineering and Biosafety Journal
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