Search Results - "SAKAKIBARA, Hitoshi"

Cytokinin biosynthesis and transport for systemic nitrogen signaling by Sakakibara, Hitoshi

“…Summary The plasticity of growth and development in response to environmental changes is one of the essential aspects of plant behavior. Cytokinins play an…”
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Cytokinins: Activity, Biosynthesis, and Translocation by Sakakibara, H

“…Cytokinins (CKs) play a crucial role in various phases of plant growth and development, but the basic molecular mechanisms of their biosynthesis and signal…”
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Hormonal control of nitrogen acquisition: roles of auxin, abscisic acid, and cytokinin by Kiba, Takatoshi, Kudo, Toru, Kojima, Mikiko, Sakakibara, Hitoshi

“…Nitrogen is the mineral nutrient that often limits plant growth and development. In response to changes in nitrogen supply, plants display elaborate responses…”
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Excessive ammonium assimilation by plastidic glutamine synthetase causes ammonium toxicity in Arabidopsis thaliana by Hachiya, Takushi, Inaba, Jun, Wakazaki, Mayumi, Sato, Mayuko, Toyooka, Kiminori, Miyagi, Atsuko, Kawai-Yamada, Maki, Sugiura, Daisuke, Nakagawa, Tsuyoshi, Kiba, Takatoshi, Gojon, Alain, Sakakibara, Hitoshi

“…Plants use nitrate, ammonium, and organic nitrogen in the soil as nitrogen sources. Since the elevated CO 2 environment predicted for the near future will…”
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Side-Chain Modification of Cytokinins Controls Shoot Growth in Arabidopsis by Kiba, Takatoshi, Takei, Kentaro, Kojima, Mikiko, Sakakibara, Hitoshi

“…Cytokinins (CKs), a class of plant hormones, are central regulators of plant growth and development. Based on numerous physiological and genetic studies, the…”
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A NIGT1-centred transcriptional cascade regulates nitrate signalling and incorporates phosphorus starvation signals in Arabidopsis by Maeda, Yoshie, Konishi, Mineko, Kiba, Takatoshi, Sakuraba, Yasuhito, Sawaki, Naoya, Kurai, Tomohiro, Ueda, Yoshiaki, Sakakibara, Hitoshi, Yanagisawa, Shuichi

“…Nitrate is a nutrient signal that triggers complex regulation of transcriptional networks to modulate nutrient-dependent growth and development in plants. This…”
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Cytokinin-Mediated Regulation of Reactive Oxygen Species Homeostasis Modulates Stomatal Immunity in Arabidopsis by Arnaud, Dominique, Lee, Seungchul, Takebayashi, Yumiko, Choi, Daeseok, Choi, Jaemyung, Sakakibara, Hitoshi, Hwang, Ildoo

“…Stomata play an important role in preinvasive defense responses by limiting pathogen entry into leaves. Although the stress hormones salicylic acid (SA) and…”
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Sugar-induced de novo cytokinin biosynthesis contributes to Arabidopsis growth under elevated CO2 by Kiba, Takatoshi, Takebayashi, Yumiko, Kojima, Mikiko, Sakakibara, Hitoshi

“…Carbon availability is a major regulatory factor in plant growth and development. Cytokinins, plant hormones that play important roles in various aspects of…”
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A genome resource for green millet Setaria viridis enables discovery of agronomically valuable loci by Mamidi, Sujan, Healey, Adam, Huang, Pu, Grimwood, Jane, Jenkins, Jerry, Barry, Kerrie, Sreedasyam, Avinash, Shu, Shengqiang, Lovell, John T., Feldman, Maximilian, Wu, Jinxia, Yu, Yunqing, Chen, Cindy, Johnson, Jenifer, Sakakibara, Hitoshi, Kiba, Takatoshi, Sakurai, Tetsuya, Tavares, Rachel, Nusinow, Dmitri A., Baxter, Ivan, Schmutz, Jeremy, Brutnell, Thomas P., Kellogg, Elizabeth A.

“…Wild and weedy relatives of domesticated crops harbor genetic variants that can advance agricultural biotechnology. Here we provide a genome resource for the…”
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Nitrate-Dependent Modulation of Root System Architecture in Maize: A Balance between Strigolactone and Auxin Pathways by Bellegarde, Fanny, Sakakibara, Hitoshi

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Enhancement of oxidative and drought tolerance in Arabidopsis by overaccumulation of antioxidant flavonoids by Nakabayashi, Ryo, Yonekura‐Sakakibara, Keiko, Urano, Kaoru, Suzuki, Makoto, Yamada, Yutaka, Nishizawa, Tomoko, Matsuda, Fumio, Kojima, Mikiko, Sakakibara, Hitoshi, Shinozaki, Kazuo, Michael, Anthony J, Tohge, Takayuki, Yamazaki, Mami, Saito, Kazuki

“…The notion that plants use specialized metabolism to protect against environmental stresses needs to be experimentally proven by addressing the question of…”
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Wounding Triggers Callus Formation via Dynamic Hormonal and Transcriptional Changes by Ikeuchi, Momoko, Iwase, Akira, Rymen, Bart, Lambolez, Alice, Kojima, Mikiko, Takebayashi, Yumiko, Heyman, Jefri, Watanabe, Shunsuke, Seo, Mitsunori, de Veylder, Lieven, Sakakibara, Hitoshi, Sugimoto, Keiko

“…Wounding is a primary trigger of organ regeneration, but how wound stress reactivates cell proliferation and promotes cellular reprogramming remains elusive…”
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Metabolism and Long-distance Translocation of Cytokinins by Kudo, Toru, Kiba, Takatoshi, Sakakibara, Hitoshi

“…During plant development, distantly-located organs must communicate in order to adapt morphological and physiological features in response to environmental…”
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Salicylic Acid and Jasmonic Acid Pathways are Activated in Spatially Different Domains Around the Infection Site During Effector-Triggered Immunity in Arabidopsis thaliana by Betsuyaku, Shigeyuki, Katou, Shinpei, Takebayashi, Yumiko, Sakakibara, Hitoshi, Nomura, Nobuhiko, Fukuda, Hiroo

“…Abstract The innate immune response is, in the first place, elicited at the site of infection. Thus, the host response can be different among the infected…”
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Interactions between nitrogen and cytokinin in the regulation of metabolism and development by Sakakibara, Hitoshi, Takei, Kentaro, Hirose, Naoya

“…Inorganic nitrogen is a substrate for nitrogen assimilation and also functions as a signal triggering widespread changes in gene expression that modulate…”
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Repression of Nitrogen Starvation Responses by Members of the Arabidopsis GARP-Type Transcription Factor NIGT1/HRS1 Subfamily by Kiba, Takatoshi, Inaba, Jun, Kudo, Toru, Ueda, Nanae, Konishi, Mineko, Mitsuda, Nobutaka, Takiguchi, Yuko, Kondou, Youichi, Yoshizumi, Takeshi, Ohme-Takagi, Masaru, Matsui, Minami, Yano, Kentaro, Yanagisawa, Shuichi, Sakakibara, Hitoshi

“…Nitrogen (N) is often a limiting nutrient whose availability determines plant growth and productivity. Because its availability is often low and/or not uniform…”
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Cytokinin Activity of cis-Zeatin and Phenotypic Alterations Induced by Overexpression of Putative cis-Zeatin-O-glucosyltransferase in Rice by Kudo, Toru, Makita, Nobue, Kojima, Mikiko, Tokunaga, Hiroki, Sakakibara, Hitoshi

“…cis-Zeatin (cZ) is generally regarded as a cytokinin with little or no activity, compared with the highly active trans-zeatin (tZ). Although recent studies…”
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Transcriptional repressor PRR5 directly regulates clock-output pathways by Nakamichi, Norihito, Kiba, Takatoshi, Kamioka, Mari, Suzuki, Takamasa, Yamashino, Takafumi, Higashiyama, Tetsuya, Sakakibara, Hitoshi, Mizuno, Takeshi

“…The circadian clock is an endogenous time-keeping mechanism that enables organisms to adapt to external daily cycles. The clock coordinates biological…”
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Temporal and spatial changes in gene expression, metabolite accumulation and phytohormone content in rice seedlings grown under drought stress conditions by Todaka, Daisuke, Zhao, Yu, Yoshida, Takuya, Kudo, Madoka, Kidokoro, Satoshi, Mizoi, Junya, Kodaira, Ken‐Suke, Takebayashi, Yumiko, Kojima, Mikiko, Sakakibara, Hitoshi, Toyooka, Kiminori, Sato, Mayuko, Fernie, Alisdair R., Shinozaki, Kazuo, Yamaguchi‐Shinozaki, Kazuko

“…Summary In order to analyze the molecular mechanisms underlying the responses of plants to different levels of drought stress, we developed a soil matric…”
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PSEUDO-RESPONSE REGULATORS 9, 7, and 5 Are Transcriptional Repressors in the Arabidopsis Circadian Clock by Nakamichi, Norihito, Kiba, Takatoshi, Henriques, Rossana, Mizuno, Takeshi, Chua, Nam-Hai, Sakakibara, Hitoshi

“…An interlocking transcriptional-translational feedback loop of clock-associated genes is thought to be the central oscillator of the circadian clock in plants…”
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