Identification of microRNAs from Zn-treated Solanum nigrum roots by small RNA sequencing
文献类型：期刊论文
| 作者 | Xu, Jin
|
| 刊名 | ACTA PHYSIOLOGIAE PLANTARUM
 |
| 出版日期 | 2017 |
| 卷号 | 39期号:1页码:32 |
| 关键词 | Zinc toxicity Solanum nigrum High-throughput sequencing MicroRNA |
| 中文摘要 | MicroRNAs (miRNAs) play key roles in regulating zinc (Zn) toxicity tolerance in plants. Solanum nigrum is a typical Zn/Cd-accumulating plant that has a high Zn/Cd tolerance. Despite their importance, no miRNAs have been identified from S. nigrum thus far. In this study, small RNA sequencing was used to identify Zn-responsive miRNAs in S. nigrum roots. We identified 176 differentially expressed miRNAs in S. nigrum roots in response to Zn toxicity. We also found that all these differentially expressed Zn-miRNAs simultaneously respond to the exogenous NO donor sodium nitroprusside (SNP), indicating that NO is involved in Zn-mediated miRNA expression in S. nigrum. These differentially expressed miRNAs are involved in regulating the following processes in S. nigrum roots: phenylpropanoid catabolic and metabolic processes; lignin catabolic and metabolic processes; and programmed cell death in response to ROS. These results suggest that these miRNAs play key roles in the Zn toxicity tolerance of S. nigrum. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2017-03-10 |
| 源URL | [http://ir.xtbg.org.cn/handle/353005/10317]  |
| 专题 | 西双版纳热带植物园_2012年后新成立研究组 |
| 推荐引用方式 GB/T 7714 | Xu, Jin. Identification of microRNAs from Zn-treated Solanum nigrum roots by small RNA sequencing[J]. ACTA PHYSIOLOGIAE PLANTARUM,2017,39(1):32. |
| APA | Xu, Jin.(2017).Identification of microRNAs from Zn-treated Solanum nigrum roots by small RNA sequencing.ACTA PHYSIOLOGIAE PLANTARUM,39(1),32. |
| MLA | Xu, Jin."Identification of microRNAs from Zn-treated Solanum nigrum roots by small RNA sequencing".ACTA PHYSIOLOGIAE PLANTARUM 39.1(2017):32. |
入库方式： OAI收割
来源：西双版纳热带植物园
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