生物信息学Issue(2):90-98,9.DOI:10.3969/j.issn.1672-5565.2014.02.03
盐胁迫下盐穗木差异表达基因的转录组信息分析
The transcriptome information analysis of differentially expressed genes of Halostachys caspica under salt stress
赵航 1贾富强 1张富春 1王艳1
作者信息
- 1. 新疆大学生命科学与技术学院,新疆生物资源与基因工程重点实验室,乌鲁木齐830046
- 折叠
摘要
Abstract
Halostachys caspica is an ideal mode of salt-tolerant plants. The differential expressed transcriptome of Halostachys caspica under salt stress was analyzed in order to provide theories for its salt-resistance mechanism. The transcriptome information of differentially expressed genes of Halostachys caspica under salt stress ( 600 mM NaCl) was analyzed by bioinformatics methods. 7 metabolic pathways which had the largest number of unigenes and the response to stimulus pathway were considered as the main research contents. The highest and the lowest unigenes which had the significant difference in expression were presented. Compared with the related genes of all species on Blastx of NCBI, the unigenes of 8 metabolic pathways were classified as the actively expressed genes. There are 23 groups of genes such as ERF, WRKY, MYB, bZIP, glucanase, 6-phosphogluconate dehydrogenase, aldehyde dehydrogenase, citrate synthase, protein kinase and so on, which possibly have the important functions for salt tolerance of Halostachys caspica.关键词
盐穗木/盐胁迫/转录组分析/差异表达Key words
Halostachys caspica/Salt stress/Transcriptome analysis/Differential expression分类
生物科学引用本文复制引用
赵航,贾富强,张富春,王艳..盐胁迫下盐穗木差异表达基因的转录组信息分析[J].生物信息学,2014,(2):90-98,9.