| 植物microRNA的生物学功能及其在砧穗互作中的研究进展 |
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| 引用本文： | 徐媛媛,刘晓纳,朱世平,赵晓春.植物microRNA的生物学功能及其在砧穗互作中的研究进展[J].中国果业信息,2017,46(3). |
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| 作者姓名： | 徐媛媛 刘晓纳 朱世平 赵晓春 |
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| 作者单位： | 西南大学柑桔研究所,西南大学柑桔研究所,西南大学柑桔研究所,西南大学柑桔研究所 |
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| 基金项目： | 重庆市青年科技人才项目 中央高校基本业务费项目 重庆市应用开发计划项目 国家现代农业产业技术体系建设专项资金项目 庆市现代特色效益农业晚熟柑橘技术体系 |
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| 摘 要： | microRNAs 在调控植物生长发育、胁迫应答和信号转导等方面发挥重要作用，是目前生物科学的研究热点。本文论述了植物miRNA的产生机理、特征、对靶基因的作用机制，及miRNA的生物学功能，对植物miRNA可通过嫁接进行长距离运输方面的研究进展进行了论述和讨论，并对开展嫁接对柑橘miRNA表达的影响，挖掘在砧穗间可转移的miRNA方面的研究进行了展望。
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| 关 键 词： | microRNA 嫁接 砧穗互作 可转移miRNA |
| 收稿时间： | 2017/3/15 0:00:00 |
| 修稿时间： | 2017/4/21 0:00:00 |
Biological function of plant microRNA and its role on interaction between rootstocks and scions |
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| liuxiaon,zhushiping and zhaoxiaochun.Biological function of plant microRNA and its role on interaction between rootstocks and scions[J].China Fruit News,2017,46(3). |
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| Authors: | liuxiaon zhushiping and zhaoxiaochun |
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| Abstract: | MicroRNAs play important roles in regulation of plant growth and development, responding to biotic and abiotic stresses, and signal transduction. It is a hot topic in the field of biological sciences. This review elaborated the mechanism of miRNA production, the characteristics of miRNA, and regulating mechanism of miRNA on target genes in the plants. Meanwhile, the biological functions of miRNAs was also discussed. Some publications revealed that plant microRNAs could be transferred for long distances between rootstock and scion. Study of the effect of grafting on expression of miRNA in both rootstock and scion, and identification of transferable miRNA would be a great interesting of study in the future. |
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| Keywords: | microRNA graft interaction between rootstocks and scions transferable miRNA |
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