論文 - 湯淺 高志
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Induction of Branched-Chain Amino Acid Aminotransferase Genes (GmBCATs) and ATG8 Homolog Genes in Response to Drought Stress in Soybean [Glycine max (L.) Merr] 査読あり 国際共著
DO Tuan Tung, Kota SOEISHI, Takashi YUASA
Cryobiology and Cryotechnology 68 ( 1 ) 17 - 22 2022年6月
担当区分：責任著者 記述言語：英語 掲載種別：研究論文（学術雑誌）
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Roles of Autophagy in Photosynthesis of Soybean Leaf Damaged under Chilling Stress and Light Irradiation 査読あり
DO Tuan Tung, Takashi YUASA
Cryobiology and Cryotechnology 67 ( 1 ) 41 - 45 2021年7月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Water Stress Activates The Expression of Abscisic Acid Transporter, VuABCG25, in Cowpea [Vigna unguiculata (L.)Walp.] 査読あり
Takashi YUASA, Yoshiharu KUBO, Wataru FUJIMAKI, Takayoshi ISHII
Cryobiology and Cryotechnology 67 ( 1 ) 65 - 70 2021年6月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Lignin deposits in pedicel xylem vessels regulate water transport during seed maturation in soybean 査読あり
Haruka Itoyama Andressa C.S. Nakagawa Yuri Ariyoshi Nobuyuki Ario Takashi Yuasa Mari Iwaya‐Inoue Yushi Ishibashi
Crop Science 60 ( 2 ) 954 - 960 2020年2月
記述言語：英語 掲載種別：研究論文（学術雑誌）
DOI： 10.1002/csc2.20121
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Egashira C., Hashiguchi Y., Kurauchi E., Tatsumi Y., Nakagawa A.C.S., Hamaoka N., Yuasa T., Iwaya-Inoue M., Ishibashi Y.
Biologia Plantarum 64 529 - 534 2020年
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Biologia Plantarum
We examined the influence of drought stress during grain filling on grain yield to investigate changes in assimilates in sink and source organs. When plants were subjected to drought stress from the start of grain filling until harvest, the photosynthetic rate rapidly decreased. Grain dry mass during maturation was not significantly different between the control and drought-stressed plants. Under drought stress conditions, starch content in source organs (peduncle, leaf, petiole, stem, and root) was significantly lower than in corresponding organs of control plants; the greatest difference was seen in leaves. Consistent with this observation, α-and β-amylase activities in leaves significantly increased within the first 6 d of drought stress. We conclude that in cowpea subjected to drought stress during grain filling, the grain yield is maintained, despite a dramatic decrease in photosynthetic rate, by translocation of photoassimilates from source organs.
DOI： 10.32615/bp.2019.129
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Amino acid metabolizing signals in legume crops mediates autophagy induction in response to senescence and nutirient strarvation
Wataru Fujimaki1,2, Ryusuke Kawaguchi1, Do Tuan Tung1, Yee Yee Tun1, Hideo Takiishi1, Takaaki Ishibashi1, Naroon Waramit2, Sontichai Chanprame2, Ratchanee Hongprayoon2, Takashi Yuasa1
Proceedings of Holophylic microorganisms 56 8 - 9 2019年12月
記述言語：日本語 掲載種別：研究論文（研究会，シンポジウム資料等）
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Ishibashi Yushi, Yuasa Takashi, Iwaya-Inoue Mari
Advances in Experimental Medicine and Biology 1081 233 - 257 2018年11月
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The interrelationship between abscisic acid and reactive oxygen species plays a key role in barley seed dormancy and germination
Ishibashi Y, Aoki N, Kasa S, Sakamoto M, Kai K, Tomokiyo R, Yuasa T, Iwaya-Inoue M
Frontiers in Plant Science, in press,ID: 240480 2017年2月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
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Role of reactive oxygen species produced by NADPH oxidase in gibberellin biosynthesis during barley seed germination 査読あり
Kai K, Kasa S, Sakamoto M, Aoki N, Watabe G, Yuasa T, Iwaya-Inoue M, Ishibashi Y.
Plant Signaling and Behavior 11 ( 5 ) e1180492 2016年10月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Physiological Responses of Cowpea (Vigna unguiculata (L.) Walp) to Drought Stress during the Pod-filling Stage
EGASHIRA C, ISHIBASHI Y, IWAYA-INOUE M, YAMAUCHI T, MIYAMOTO Y, YUASA T
Cryobiology and Cryotechnology, 62 ( 1 ) 52 - 57 2016年3月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
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Ishibashi Y, Yamaguchi S, Yuasa T, Iwaya-Inoue M et al.
PlosOne 2016年1月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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ホソバヒメミソハギに対するイネのアレロパシー活性の品種・系統間差異
松尾 光弘, 酒井 泰良, 盛 夏希, 川西 永恵, 湯淺 高志
日本作物学会九州支部会報 ( 81 ) 1 - 4 2015年5月
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：日本作物学会
ホソバヒメミソハギを検定植物としたイネ品種・系統間におけるアレロパシー活性の差異を明らかにすることを目的として実験を行った.イネの根から抽出・同定された4種のフェノール性化合物(p-クマル酸,カフェー酸,バニリンおよびフェルラ酸)について,それらのホソバヒメミソハギに対する影響を比較調査したが, 10〜1000ppmの濃度に調整した全てのフェノール性化合物の場合に種子の発芽は確認されなかった.ホソバヒメミソハギ発芽個体に対する影響は,カフェー酸の場合に全ての濃度下の場合に対照と比較して幼根伸長を有意に阻害した. 6葉期におけるイネ根圏からの培養液について,「阿波赤米」および「ロイリケラシ」のそれらは無イネと比較してホソバヒメミソハギの幼根伸長を有意に阻害した.
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Mitsuhiro Matsuo, Masato Matsuda, Takaaki Ishibashi, Yuka Kikuchi1, Iori Yamakita1, Natsuki Mori1, Ayumi Imamura1, Takayoshi Sakamoto1, Yuji Tashiro1, Taira Sakai, Yoshiki Yamanaka, Okifumi Nishitateno, Takashi Yuasa
Cryobiology and Cryotechnology, accepted 61 ( 1 ) 37 - 43 2015年4月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Tanamachi,K., M.Hisamatsu, T.Yuasa, Y.Ishibashi, M. Iwaya-Inoue
Cryobiology and Cryotechnology 61 ( 1 ) 59 - 64 2015年4月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Molecular Mechanisms of flowering suppression of a drought tolerant legume, cowpea, in response to water deficient stress
湯淺 高志、ほか
Proceedings of the 50th Conference on the Biology of Halophilic Microorganisms 50 11 - 14 2014年12月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Tomato Inducer of CBF Expression 1 (SlICE1) is Involved in Cold and Salt Stress Signaling 査読あり
Takashi Yuasa, Junya Nakamura, Yushi Ishibashi, Mari Iwaya-Inoue
American Journal of Experimental Agriculture 4 ( 7 ) 785 - 796 2014年7月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Nozomi Aoki, Yushi Ishibashi, Kyohei Kai, Reisa Tomokiyo, Takashi Yuasa, Mari Iwaya-Inoue
Journal of Plant Physiology, accepted 171 ( 8 ) 615 - 618 2014年5月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Tomato Inducer of CBF Expression 1 (SlICE1) is Involved in Cold and Salt Stress Signaling
Takashi Yuasa, Junya Nakamura, Yushi Ishibashi, Mari Iwaya-Inoue
American Journal of Experimental Agriculture 4 ( 7 ) 785 - 796 2014年3月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
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Programmed cell death in barley aleurone cells is not directly stimulated by reactive oxygen species produced in response to gibberellin
Nozomi Aoki, Yushi Ishibashi, Kyohei Kai, Reisa Tomokiyo, Takashi Yuasa, Mari Iwaya-Inoue
Journal of Plant Physiology, accepted 2014年2月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
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Ishibashi Y., Okamura K., Miyazaki M., Phan T., Yuasa T., Iwaya-Inoue M.
Environmental and Experimental Botany 97 49 - 54 2014年1月
記述言語：日本語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Environmental and Experimental Botany
Low irradiance (shading) during the early phase of grain filling in rice (Oryza sativa L.) results in low grain yield and quality. The effects of shading on partitioning of assimilated carbon within the panicle and the whole plant have been reported, but its effect on the ability to transport assimilated carbon has not been examined in detail. The objective of this study was to investigate the effects of shading on the transport of assimilated carbon and on the expression of the sucrose transporter gene OsSUT1 during the early phase of grain filling. Shading of the whole plant for 14 days after flowering reduced grain dry weight and OsSUT1 expression in grains, flag leaf, flag leaf sheath, first leaf blade, first leaf sheath, second leaf blade, and stem (but not in second leaf sheath), although initially (after 1 week) the expression in grains and second leaf sheath increased. We also shaded sink (panicle), source (leaf and leaf sheath), or whole plant from 7 to 14 days after flowering and examined the expression of OsSUT1 in grains and panicle branches. In grains, OsSUT1 expression increased in all shading treatments. In branches, OsSUT1 expression decreased upon shading of the whole plant or sink, but increased upon source shading. Additionally, 1000-grains dry weight and ratio of perfect grain significantly decreased upon shading of the whole plant, but not sink or source. These results suggest that the decrease in grain yield and quality by shading during the early phase of grain filling is caused not only by shortage of leaf-derived photoassimilates, but also by suppression of OsSUT1 in sink and source. © 2013 Elsevier B.V.