Improved translation efficiency in chrysanthemum and torenia with a translational enhancer derived from the tobacco alcohol dehydrogenase gene
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- Aida Ryutaro
- National Institute of Floricultural Science, National Agriculture and Food Research Organization
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- Narumi Takako
- National Institute of Floricultural Science, National Agriculture and Food Research Organization
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- Ohtsubo Norihiro
- National Institute of Floricultural Science, National Agriculture and Food Research Organization
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- Yamaguchi Hiroyasu
- National Institute of Floricultural Science, National Agriculture and Food Research Organization
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- Kato Ko
- Nara Institute of Science and Technology
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- Shinmyo Atsuhiko
- Nara Institute of Science and Technology
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- Shibata Michio
- National Institute of Floricultural Science, National Agriculture and Food Research Organization
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We investigated the efficiency of the 5′-untranslated region (UTR) of the tobacco alcohol dehydrogenase gene (NtADH-5′UTR) as a translational enhancer in chrysanthemum (Chrysanthemum morifolium) and torenia (Torenia fournieri). Three constructs were introduced: control, “ADH−,” cauliflower mosaic virus 35S RNA (CaMV 35S) promoter::β-glucuronidase (GUS); NtADH-5′UTR with a spacer, “ADH+S,” CaMV 35S promoter::NtADH-5′UTR::25-bp spacer::GUS; and NtADH-5′UTR with no spacer, “ADH+,” CaMV 35S promoter::NtADH-5′UTR::GUS. The highest GUS activity in ADH+S and ADH+ for chrysanthemum was about 45 and 190 times, respectively, and for torenia was 12 and 22 times, respectively, than that for the ADH− plants. NtADH-5′UTR enhanced translational efficiency in both species. With the lowest translational efficiency set to 1, the relative translational efficiencies were 1 to 15 (ADH−), 47 to 568 (ADH+S), and 267 to 1360 (ADH+) for chrysanthemum, and 1 to 3 (ADH−), 47 to 114 (ADH+S), and 85 to 226 (ADH+) for torenia. NtADH-5′UTR would facilitate practical breeding and fundamental genetic research in chrysanthemum and torenia.
収録刊行物
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- Plant Biotechnology
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Plant Biotechnology 25 (1), 69-75, 2008
日本植物バイオテクノロジー学会
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詳細情報 詳細情報について
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- CRID
- 1390001204327925248
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- NII論文ID
- 10021912665
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- NII書誌ID
- AA11250821
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- ISSN
- 13476114
- 13424580
- http://id.crossref.org/issn/13424580
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- NDL書誌ID
- 9423484
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 使用不可