Transposon Activation Tagging in Plants for Gene Function Discovery
Transposon Activation Tagging in Plants for Gene Function Discovery
复制标题
植物中转座子激活标签用于基因功能发现
DOI:
10.1007/978-3-319-25688-7_9
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Fladung M
中科院分区:
文献类型:
--
作者:
Fladung M
In the last 20 years, activation tagging or gain-of-function mutagenesis has become a very powerful tool to reveal gene functions in plant reverse genetics. The idea behind activation tagging is to overexpress endogenous genes by random insertion of a DNA sequence as a tag-carrying enhancer or promoter, but without changing transcript patterns. The approaches employed so far mainly comprise two different DNA molecules as tag, either T-DNA or transposable elements (transposons). T-DNA activation tagging is strongly based on classical transformation approaches and is only feasible for plant species with well-developed transformation protocols. The basis for transposon tagging is the breakthrough observation that transposable elements are active in heterologous plant species following transformation and are able to pass chromosome boundaries. Thus, only few transgenic lines are needed for transposon-based activation tagging. Examples for successful transposon activation tagging are provided for some plant species, with particular focus on the tree genusPopulus.
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DOI:
10.1046/j.1365-313x.1992.t01-40-00999.x
发表时间:
1992
期刊:
The Plant journal : for cell and molecular biology
影响因子:
--
作者:
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通讯作者:
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DOI:
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发表时间:
1995
期刊:
Trends in genetics : TIG
影响因子:
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发表时间:
1988
期刊:
Molecular and General Genetics MGG
影响因子:
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发表时间:
1987
期刊:
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影响因子:
--
作者:
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影响因子:
4.3
作者:
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通讯作者:
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