De novo sequencing, assembly, and analysis of Iris lactea var. chinensis roots' transcriptome in response to salt stress

Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 125(2018) vom: 01. Apr., Seite 1-12
1. Verfasser: Gu, Chunsun (VerfasserIn)
Weitere Verfasser: Xu, Sheng, Wang, Zhiquan, Liu, Liangqin, Zhang, Yongxia, Deng, Yanming, Huang, Suzhen
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Halophyte Iris lactea var. chinensis Salt stress Transcriptome qRT-PCR Plant Proteins Sodium Chloride 451W47IQ8X
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245 1 3 |a De novo sequencing, assembly, and analysis of Iris lactea var. chinensis roots' transcriptome in response to salt stress 
264 1 |c 2018 
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500 |a Date Completed 12.07.2018 
500 |a Date Revised 30.09.2020 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2018 Elsevier Masson SAS. All rights reserved. 
520 |a As a halophyte, Iris lactea var. chinensis (I. lactea var. chinensis) is widely distributed and has good drought and heavy metal resistance. Moreover, it is an excellent ornamental plant. I. lactea var. chinensis has extensive application prospects owing to the global impacts of salinization. To better understand its molecular mechanism involved in salt resistance, the de novo sequencing, assembly, and analysis of I. lactea var. chinensis roots' transcriptome in response to salt-stress conditions was performed. On average, 74.17% of the clean reads were mapped to unigenes. A total of 121,093 unigenes were constructed and 56,398 (46.57%) were annotated. Among these, 13,522 differentially expressed genes (DEGs) were identified between salt-treated and control samples Compared to the transcriptional level of control, 7037 DEGs were up-regulated and 6539 down-regulated. In addition, 129 up-regulated and 1609 down-regulated genes were simultaneously detected in all three pairwise comparisons between control and salt-stressed libraries. At least 247 and 250 DEGs encoding transcription factors and transporter proteins were identified. Meanwhile, 130 DEGs regarding reactive oxygen species (ROS) scavenging system were also summarized. Based on real-time quantitative RT-PCR, we verified the changes in the expression patterns of 10 unigenes. Our study identified potential salt-responsive candidate genes and increased the understanding of halophyte responses to salinity stress 
650 4 |a Journal Article 
650 4 |a Halophyte 
650 4 |a Iris lactea var. chinensis 
650 4 |a Salt stress 
650 4 |a Transcriptome 
650 4 |a qRT-PCR 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Sodium Chloride  |2 NLM 
650 7 |a 451W47IQ8X  |2 NLM 
700 1 |a Xu, Sheng  |e verfasserin  |4 aut 
700 1 |a Wang, Zhiquan  |e verfasserin  |4 aut 
700 1 |a Liu, Liangqin  |e verfasserin  |4 aut 
700 1 |a Zhang, Yongxia  |e verfasserin  |4 aut 
700 1 |a Deng, Yanming  |e verfasserin  |4 aut 
700 1 |a Huang, Suzhen  |e verfasserin  |4 aut 
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773 1 8 |g volume:125  |g year:2018  |g day:01  |g month:04  |g pages:1-12 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2018.01.019  |3 Volltext 
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