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Yuriko Osakabe
Researcher at University of Tokushima
Publications - 92
Citations - 10812
Yuriko Osakabe is an academic researcher from University of Tokushima. The author has contributed to research in topics: Arabidopsis & Genome editing. The author has an hindex of 41, co-authored 85 publications receiving 8607 citations. Previous affiliations of Yuriko Osakabe include Tokyo Institute of Technology & Tokyo University of Agriculture and Technology.
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Journal ArticleDOI
Response of plants to water stress
TL;DR: The systems that regulate plant adaptation to water stress through a sophisticated regulatory network are the subject of the current review and molecular mechanisms that plants use to increase stress tolerance, maintain appropriate hormone homeostasis and responses and prevent excess light damage are discussed.
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Functional Analysis of an Arabidopsis Transcription Factor, DREB2A, Involved in Drought-Responsive Gene Expression
Yoh Sakuma,Kyonoshin Maruyama,Yuriko Osakabe,Feng Qin,Motoaki Seki,Kazuo Shinozaki,Kazuko Yamaguchi-Shinozaki +6 more
TL;DR: DREB2A domain analysis using Arabidopsis protoplasts identified a transcriptional activation domain between residues 254 and 335, and deletion of a region between residues 136 and 165 plays a role in the stability of this protein in the nucleus, which is important for protein activation.
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Dual function of an Arabidopsis transcription factor DREB2A in water-stress-responsive and heat-stress-responsive gene expression.
Yoh Sakuma,Kyonoshin Maruyama,Feng Qin,Yuriko Osakabe,Kazuo Shinozaki,Kazuko Yamaguchi-Shinozaki +5 more
TL;DR: It is found that transient induction of the DREB2A occurs rapidly by HS stress, and that the sGFP-DREB 2A protein accumulates in nuclei of HS-stressed cells, which indicates that DREBs functions in both water and HS-stress responses.
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Positive regulatory role of strigolactone in plant responses to drought and salt stress
Chien Van Ha,Marco Antonio Leyva-González,Yuriko Osakabe,Uyen Tran,Rie Nishiyama,Yasuko Watanabe,Maho Tanaka,Motoaki Seki,Shinjiro Yamaguchi,Nguyen Van Dong,Kazuko Yamaguchi-Shinozaki,Kazuo Shinozaki,Luis Herrera-Estrella,Lam-Son Phan Tran +13 more
TL;DR: Evidence is provided that genetic modulation of SL content/response could provide a new approach for development of crops with improved stress tolerance and cross-talk between SL and ABA plays an important role in integrating stress signals to regulate stomatal development and function.
Journal ArticleDOI
Regulation and functional analysis of ZmDREB2A in response to drought and heat stresses in Zea mays L.
Feng Qin,Masayuki Kakimoto,Yoh Sakuma,Kyonoshin Maruyama,Yuriko Osakabe,Lam-Son Phan Tran,Kazuo Shinozaki,Kazuko Yamaguchi-Shinozaki +7 more
TL;DR: ZmDREB2A as mentioned in this paper is a homolog of DREB1/CBFs, whose transcripts were accumulated by cold, dehydration, salt and heat stresses in maize seedlings.