| 反义RNA技术及其在农业领域的应用 |
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| 引用本文： | 娄虹,杨淑琴. 反义RNA技术及其在农业领域的应用[J]. 辽宁大学学报(自然科学版), 2005, 32(4): 328-333 |
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| 作者姓名： | 娄虹 杨淑琴 |
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| 作者单位： | 辽宁大学,环境与生命科学学院,辽宁,沈阳,110036;辽宁大学,环境与生命科学学院,辽宁,沈阳,110036 |
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| 摘 要： | 介绍了反义RNA的概念及作用机理，对反义RNA技术及其在农业领域的应用进行了概述．反义RNA技术是借助基因重组技术，根据碱基互补原理，用人工合成或生物体合成的特定RNA片段（或其化学修饰物）抑制或封闭基因表达的技术。在农业领域反义RNA技术主要应用于果实性状及品质的调控，对观赏植物性状的调控，植物抗病，控制油料种子中脂肪酸的合成，控制雄性不育，降低或去除食物中有害化学成分等方面其功能获得可靠的成效．
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| 关 键 词： | 反义RNA 反义RNA技术 基因调控 |
| 文章编号： | 1000-5846（2005）04-0328-06 |
| 收稿时间： | 2004-12-14 |
| 修稿时间： | 2004-12-14 |
Antisense RNA Technology and Its Application in Agricultural Field |
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| LOU Hong,YANG Shu-qin. Antisense RNA Technology and Its Application in Agricultural Field[J]. Journal of Liaoning University(Natural Sciences Edition), 2005, 32(4): 328-333 |
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| Authors: | LOU Hong YANG Shu-qin |
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| Affiliation: | College of Environmental and Life Sciences, Liaoning University, Shenyang 110036 |
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| Abstract: | This paper presents the definition and action mechanism of antisense RNA;Besides,the paper reviews antisense RNA technology and its application in agricultural field.The antisense RNA technology,based on the principle of base complementation,is a method using specific complementary nucleotide fragments to target RNA for inhibition or disclosing of gene expression.The primary application of antisense RNA technology in agricultural field includes: adjusting and controlling fruit character;controlling ornamental plant character;resisting diseases;controlling the synthesis of fatty acids in the oilseed crops;controlling male sterile;reducing or being apart from harmful chemical composition of food and so on. |
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| Keywords: | antisense RNA antisense RNA technology gene regulation |
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