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Novel miniature inverted-repeat transposable elements (MITEs)-like element and transcriptional activation element
Novel miniature inverted-repeat transposable elements (MITEs)-like element and transcriptional activation element
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机译:新型微型反向重复转座元件(MITE)样元件和转录激活元件
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摘要
The invention provides novel, carrot-derived MITE-like elements (transposable elements). It further provides transcriptional activation elements comprising at least one transposable element, in particular one of the above MITE-like elements. Specifically, it provides transcriptional activation elements having a DNA comprising the nucleotide sequence shown under SEQ ID NO:1 or a functional equivalent thereto and/or a DNA comprising the nucleotide sequence shown under SEQ ID NO:2 or a functional equivalent thereto. The transcriptional activation elements of the invention can increase or activate the reduced expression of a foreign gene introduced by the transgenic technology. Therefore, the transcriptional activation elements contribute to stable expression of a foreign gene introduced in a plant genome and are useful in stably producing genetically modified plants.
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机译:本发明提供了新颖的,胡萝卜来源的类似MITE的元件(可转座元件)。其进一步提供了包含至少一种可转座元件,特别是上述MITE样元件之一的转录激活元件。具体地,其提供具有包含SEQ ID NO:1所示核苷酸序列或其功能性等同物的DNA和/或包含SEQ ID NO:2所示核苷酸序列或其功能性等同物的DNA的转录激活元件。本发明的转录激活元件可以增加或激活由转基因技术引入的外源基因的表达降低。因此,转录激活元件有助于引入植物基因组中的外源基因的稳定表达,并用于稳定地生产转基因植物。
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