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- Niinuma Kanae
- Institute of Biological Sciences, University of Tsukuba
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- Nakagawa Mayu
- Institute of Biological Sciences, University of Tsukuba
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- Calvino Martin
- Institute of Biological Sciences, University of Tsukuba
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- Mizoguchi Tsuyoshi
- Institute of Biological Sciences, University of Tsukuba
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抄録
Endogenous oscillator called circadian clock controls many physiological aspects. Since the identification of LATE ELONGATED HYPOCOTYL (LHY) and CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) genes as the 1st candidates for clock components in plants, many clock-associated genes have been identified in Arabidopsis and other plant species. The 1st negative feedback model composed of LHY, CCA1 and TIMING OF CAB EXPRESSION 1 (TOC1) has recently been modified based on possible functions of new players. Photoperiodic flowering is controlled by clock and our knowledge on molecular mechanisms underlying the clock-controlled process has much advanced in this decade. Recently, we have started to understand how the clock regulates organ movements and elongations in a model plant, Arabidopsis. In this short review, i) a history of construction of models on circadian rhythms in Arabidopsis, ii) modified models on circadian system in Arabidopsis, iii) recent progress on understanding molecular mechanisms underlying organ movements controlled by a circadian clock and iv) advantages of using tomato as a model system for chronobiology are summarized and discussed.
収録刊行物
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- Plant Biotechnology
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Plant Biotechnology 24 (1), 87-97, 2007
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
- 1390001204329273728
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- NII論文ID
- 10021910245
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- NII書誌ID
- AA11250821
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- ISSN
- 13476114
- 13424580
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- NDL書誌ID
- 8690514
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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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- 抄録ライセンスフラグ
- 使用不可