Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1111/ppl.13591 |
De novo transcriptome sequencing, assembly, and gene expression profiling of a salt-stressed halophyte (Salsola drummondii) from a saline habitat | |
Elnaggar, Attiat; Mosa, Kareem A.; Ramamoorthy, Kalidoss; El-Keblawy, Ali; Navarro, Teresa; Soliman, Sameh S. M. | |
通讯作者 | Mosa, KA (corresponding author), Univ Sharjah, Dept Appl Biol, Coll Sci, POB 27272, Sharjah, U Arab Emirates. |
来源期刊 | PHYSIOLOGIA PLANTARUM
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ISSN | 0031-9317 |
EISSN | 1399-3054 |
出版年 | 2021 |
卷号 | 173期号:4页码:1695-1714 |
英文摘要 | Salsola drummondii is a perennial habitat-indifferent halophyte growing in saline and nonsaline habitats of the Arabian hyperarid deserts. It offers an invaluable opportunity to examine the molecular mechanisms of salt tolerance. The present study was conducted to elucidate these mechanisms through transcriptome profiling of seedlings grown from seeds collected in a saline habitat. The Illumina Hiseq 2500 platform was employed to sequence cDNA libraries prepared from shoots and roots of nonsaline-treated plants (controls) and plants treated with 1200mM NaCl. Transcriptomic comparison between salt-treated and control samples resulted in 17,363 differentially expressed genes (DEGs), including 12,000 upregulated genes (7870 in roots, 4130 in shoots) and 5363 downregulated genes (4258 in roots and 1105 in shoots). The majority of identified DEGs are known to be involved in transcription regulation (79), signal transduction (82), defense metabolism (101), transportation (410), cell wall metabolism (27), regulatory processes (392), respiration (85), chaperoning (9), and ubiquitination (98) during salt tolerance. This study identified potential genes associated with the salt tolerance of S. drummondii and demonstrated that this tolerance may depend on the induction of certain genes in shoot and root tissues. These gene expressions were validated using reverse-transcription quantitative PCR, the results of which were consistent with transcriptomics results. To the best of our knowledge, this is the first study providing genetic information on salt tolerance mechanisms in S. drummondii. |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000723341000028 |
WOS关键词 | ABA SIGNAL-TRANSDUCTION ; PROTEOMIC ANALYSIS ; ABIOTIC STRESS ; ABSCISIC-ACID ; TOLERANCE GENES ; ARABIDOPSIS-THALIANA ; GIBBERELLIC-ACID ; PROTEIN ; RESPONSES ; MECHANISMS |
WOS类目 | Plant Sciences |
WOS研究方向 | Plant Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/374042 |
作者单位 | [Elnaggar, Attiat; Mosa, Kareem A.; Ramamoorthy, Kalidoss; El-Keblawy, Ali] Univ Sharjah, Dept Appl Biol, Coll Sci, POB 27272, Sharjah, U Arab Emirates; [Elnaggar, Attiat] Alexandria Univ, Dept Bot & Microbiol, Fac Sci, Alexandria, Egypt; [Elnaggar, Attiat; Navarro, Teresa] Univ Malaga, Dept Botan Fisiol Vegetal, Malaga, Spain; [Mosa, Kareem A.] Al Azhar Univ, Dept Biotechnol, Fac Agr, Cairo, Egypt; [El-Keblawy, Ali] Al Arish Univ, Dept Biol, Fac Sci, Cairo, Egypt; [Soliman, Sameh S. M.] Univ Sharjah, Dept Med Chem, Coll Pharm, Sharjah, U Arab Emirates |
推荐引用方式 GB/T 7714 | Elnaggar, Attiat,Mosa, Kareem A.,Ramamoorthy, Kalidoss,et al. De novo transcriptome sequencing, assembly, and gene expression profiling of a salt-stressed halophyte (Salsola drummondii) from a saline habitat[J],2021,173(4):1695-1714. |
APA | Elnaggar, Attiat,Mosa, Kareem A.,Ramamoorthy, Kalidoss,El-Keblawy, Ali,Navarro, Teresa,&Soliman, Sameh S. M..(2021).De novo transcriptome sequencing, assembly, and gene expression profiling of a salt-stressed halophyte (Salsola drummondii) from a saline habitat.PHYSIOLOGIA PLANTARUM,173(4),1695-1714. |
MLA | Elnaggar, Attiat,et al."De novo transcriptome sequencing, assembly, and gene expression profiling of a salt-stressed halophyte (Salsola drummondii) from a saline habitat".PHYSIOLOGIA PLANTARUM 173.4(2021):1695-1714. |
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