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                pdachicago.com

                2024年04月08日 04:10

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                Researchers Faculty Profiles Home 日本語 English Researchers Menu Japanese Page Nagoya University HP. Back to Home. Personnel Information ▼ ◆ Personnel Information ◆ Degree ◆ Field of expertise (Grants-in-aid for Scientific Research classification) ◆ Current Research Project and SDGs ◆ Research History ◆ Education ◆ Professional Memberships ◆ Awards Research Activity ▼ ◆ Papers ◆ Books ◆ Presentations ◆ Works ◆ Research Project for Joint Research, Competitive Funding, etc. ◆ KAKENHI (Grants-in-Aid for Scientific Research) Education Activity ▼ ◆ Teaching Experience(On-campus) ◆ Teaching Experience(Off-campus) Contribution to Society ▼ ◆ Social Activities × Updated on 2023/11/10  Personnel Information ◆ Profile ◆ Degree ◆ Research Areas ◆ Current Research Project and SDGs ◆ Research History ◆ Education ◆ Professional Memberships ◆ Awards  Research Activity ◆ Papers ◆ Books ◆ Presentations ◆ Works ◆ Research Project for Joint Research, Competitive Funding, etc. ◆ KAKENHI (Grants-in-Aid for Scientific Research)  Education Activity ◆ Teaching Experience (On-campus) ◆ Teaching Experience (Off-campus)  Contribution to Society ◆ Social Contribution Updated on 2023/11/10   ASHIKARI, Motoyuki   Organization Bioscience and Biotechnology Center Professor Graduate School Graduate School of Bioagricultural Sciences Title Professor Homepage http://motoashikari-lab.com/ External link Degree Degree 1 農学博士 ( 1999.3   九州大学 )  To the head of Degree.▲ Research Areas Research Areas 1 Others / Others  / Breeding Studies To the head of Research Areas.▲ Current Research Project and SDGs Current Research Project and SDGs 5 Analysis of elongation mechanisms of deepwater rice Research of crop yielding Research of awn development 有用農業形質を付与したイネの育種 野生イネの栽培化研究 To the head of Current Research Project and SDGs.▲ Research History Research History 6 Nagoya University   Professor 2007.8   More details Country:Japan Nagoya University   Associate professor 2007.4 - 2007.7   More details Country:Japan Nagoya University   Associate Professor 2003.4 - 2007.3   More details Country:Japan Nagoya University   Assistant 2000.6 - 2003.3   More details Country:Japan 農業生物資源研究所   研究員 1999.4 - 2000.5   More details Country:Japan 日本学術振興会・特別研究員(DC) 1997.10 - 1999.3   More details Country:Japan ▼display all To the head of Research History.▲ Education Education 1 Kyushu University   Graduate School, Division of Agriculture 1993.4 - 1999.3   More details Country: Japan To the head of Education.▲ Professional Memberships Professional Memberships 3 植物生理学会 日本育種学会 日本植物学会 To the head of Professional Memberships.▲ Awards Awards 8 JICA president award 2021.12   JICA    More details Award type:International academic award (Japan or overseas)  Country:Japan 平成31年度 文部科学大臣表彰・科学技術賞 2019.4   文部科学省    More details Country:Japan 木原記念財団学術賞 2015.5   木原記念横浜生命科学振興財団    More details Country:Japan 日本学術振興会賞 2007.3   日本学術振興会   American Association for the Advancement of Science Fellow 2012.2   American Association for the Advancement of Science    More details Country:Japan 日本農学進歩賞 2006.11   財団法人農学会    More details Country:Japan 穀物重要形質遺伝子の単離及びその育種学的利用 日本育種学会奨励賞 2004.3   日本育種学会    More details Country:Japan ISPMB (The International Society for Plant Molecular Biology) Student Travel Award 1999.1   The International Society for Plant Molecular Biology   ▼display all To the head of Awards.▲   Papers Papers 142 Can the Wild Perennial, Rhizomatous Rice Species Oryza longistaminata be a Candidate for De Novo Domestication? Tong Shuai, Ashikari Motoyuki, Nagai Keisuke, Pedersen Ole RICE   Vol. 16 ( 1 )   2023.12  More details DOI: 10.1186/s12284-023-00630-7 Web of Science Contribution of genes related to grain number (Gn1a and WFP) introgressed into NERICA 1 to grain yield under tropical highland conditions in central Kenya Kikuta, M; Menge, DM; Gichuhi, EW; Samejima, H; Tomita, R; Kimani, JM; Musila, RN; Doi, K; Ashikari, M; Angeles-Shim, R; Jena, KK; Makihara, D PLANT PRODUCTION SCIENCE     2023.8  More details DOI: 10.1080/1343943X.2023.2245127 Web of Science GBScleanR: robust genotyping error correction using a hidden Markov model with error pattern recognition Furuta, T; Yamamoto, T; Ashikari, M GENETICS   Vol. 224 ( 2 )   2023.6  More details DOI: 10.1093/genetics/iyad055 Web of Science PubMed Molecular mechanism of internode elongation in rice Nagai Keisuke, Ashikari Motoyuki BREEDING SCIENCE     2023.4  More details DOI: 10.1270/jsbbs.22086 Web of Science Regulator of Awn Elongation 3, an E3 ubiquitin ligase, is responsible for loss of awns during African rice domestication Bessho-Uehara, K; Masuda, K; Wang, DR; Angeles-Shim, RB; Obara, K; Nagai, K; Murase, R; Aoki, S; Furuta, T; Miura, K; Wu, JZ; Yamagata, Y; Yasui, H; Kantar, MB; Yoshimura, A; Kamura, T; McCouch, SR; Ashikari, M PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA   Vol. 120 ( 4 )   2023.1  More details DOI: 10.1073/pnas.2207105120 Web of Science PubMed REGULATOR OF AWN ELONGATION 3 is responsible for loss of awns during African rice domestication. Reviewed International coauthorship Kanako Bessho-Uehara, Kengo Masuda, Diane R. Wang, Rosalyn B. Angeles-Shim, Keisuke Obara, Keisuke Nagai, Riri Murase, Shin-ichiro Aoki, Tomoyuki Furuta, Kotaro Miura, Jianzhong Wu, Yoshiyuki Yamagata, Hideshi Yasui, Michael Kantar, Atsushi Yoshimura, Takumi Kamura, Susan R. McCouch, Motoyuki Ashikari. PNAS   Vol. 120 ( 4 ) page: e2207105120   2023.1  More details Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   DOI: https://doi.org/10.1073/pnas.2207105120 Designing rice panicle architecture via developmental regulatory genes Agata Ayumi, Ashikari Motoyuki, Sato Yutaka, Kitano Hidemi, Hobo Tokunori BREEDING SCIENCE   Vol. 73 ( 1 ) page: 86 - 94   2023  More details DOI: 10.1270/jsbbs.22075 Web of Science Deep Fluorescence Observation in Rice Shoots via Clearing Technology. Reviewed Yoko Niimi, Keisuke Nagai, Motoyuki Ashikari, Yoko Mizuta Journal of Visualized Experiments     2022.6  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.3791/64116 SNORKEL Genes Relating to Flood Tolerance Were Pseudogenized in Normal Cultivated Rice Reviewed Keisuke Nagai, Yusuke Kurokawa, Yoshinao Mori, Anzu Minami, Stefan Reuscher, Jianzhong Wu, Takashi Matsumoto, Motoyuki Ashikari. Plants   Vol. 11 ( 3 ) page: 376   2022.2  More details Language:Japanese   DOI: 10.3390/plants11030376 Web of Science Noninvasive imaging of hollow structures and gas movement revealed the gas partial-pressure-gradient-driven long-distance gas movement in the aerenchyma along the leaf blade to submerged organs in rice Yin Yong-Gen, Mori Yoshinao, Suzui Nobuo, Kurita Keisuke, Yamaguchi Mitsutaka, Miyoshi Yuta, Nagao Yuto, Ashikari Motoyuki, Nagai Keisuke, Kawachi Naoki NEW PHYTOLOGIST   Vol. 232 ( 5 ) page: 1974 - 1984   2021.12  More details Language:Japanese   DOI: 10.1111/nph.17726 Web of Science Marker-Assisted Introgression and Stacking of Major QTLs Controlling Grain Number (Gn1a) and Number of Primary Branching (WFP) to NERICA Cultivars Reyes Vincent P., Angeles-Shim Rosalyn B., Mendioro Merlyn S., Manuel Ma Carmina C., Lapis Ruby S., Shim Junghyun, Sunohara Hidehiko, Nishiuchi Shunsaku, Kikuta Mayumi, Makihara Daigo, Jena Kshirod K., Ashikari Motoyuki, Doi Kazuyuki PLANTS-BASEL   Vol. 10 ( 5 )   2021.5  More details Language:Japanese   DOI: 10.3390/plants10050844 Web of Science Exploring the Loci Responsible for Awn Development in Rice through Comparative Analysis of All AA Genome Species Bessho-Uehara Kanako, Yamagata Yoshiyuki, Takashi Tomonori, Makino Takashi, Yasui Hideshi, Yoshimura Atsushi, Ashikari Motoyuki PLANTS-BASEL   Vol. 10 ( 4 )   2021.4  More details Language:Japanese   DOI: 10.3390/plants10040725 Web of Science Fine mapping and characterization of two novel quantitative trait loci for early seedling growth in rice Cheng Peng, Cao Ling-Jie, Bai Chen, Ashikari Motoyuki, Song Xian-Jun PLANTA   Vol. 253 ( 2 )   2021.2  More details Language:Japanese   DOI: 10.1007/s00425-021-03576-6 Web of Science *Antagonistic regulation of the gibberellic acid response during stem growth in rice Nagai Keisuke, Mori Yoshinao, Ishikawa Shin, Furuta Tomoyuki, Gamuyao Rico, Niimi Yoko, Hobo Tokunori, Fukuda Moyuri, Kojima Mikiko, Takebayashi Yumiko, Fukushima Atsushi, Himuro Yasuyo, Kobayashi Masatomo, Ackley Wataru, Hisano Hiroshi, Sato Kazuhiro, Yoshida Aya, Wu Jianzhong, Sakakibara Hitoshi, Sato Yutaka, Tsuji Hiroyuki, Akagi Takashi, Ashikari Motoyuki NATURE   Vol. 584 ( 7819 ) page: 109 - +   2020.8  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1038/s41586-020-2501-8 Web of Science Diverse panicle architecture results from various combinations ofPrl5/GA20ox4 and Pbl6/APO1alleles Agata Ayumi, Ando Koki, Ota Sadayuki, Kojima Mikiko, Takebayashi Yumiko, Takehara Sayaka, Doi Kazuyuki, Ueguchi-Tanaka Miyako, Suzuki Takamasa, Sakakibara Hitoshi, Matsuoka Makoto, Ashikari Motoyuki, Inukai Yoshiaki, Kitano Hidemi, Hobo Tokunori COMMUNICATIONS BIOLOGY   Vol. 3 ( 1 )   2020.6  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1038/s42003-020-1036-8 Web of Science Molecular mechanisms and future improvement of submergence tolerance in rice. Invited Reviewed Kuroha Takeshi, Ashikari Motoyuki.   Vol. 55 ( 1 )   2020.4  More details Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1007/s11032-020-01122-y Marker-Assisted Introgression of Quantitative Resistance Gene pi21 Confers Broad Spectrum Resistance to Rice Blast Angeles-Shim Rosalyn B., Reyes Vincent P., del Valle Marilyn M., Lapis Ruby S., Shim Junghyun, Sunohara Hidehiko, Jena Kshirod K., Ashikari Motoyuki, Doi Kazuyuki RICE SCIENCE   Vol. 27 ( 2 ) page: 113 - 123   2020.3  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1016/j.rsci.2020.01.002 Web of Science Metabolite and Phytohormone Profiling Illustrates Metabolic Reprogramming as an Escape Strategy of Deepwater Rice during Partially Submerged Stress Fukushima Atsushi, Kuroha Takeshi, Nagai Keisuke, Hattori Yoko, Kobayashi Makoto, Nishizawa Tomoko, Kojima Mikiko, Utsumi Yoshinori, Oikawa Akira, Seki Motoaki, Sakakibara Hitoshi, Saito Kazuki, Ashikari Motoyuki, Kusano Miyako METABOLITES   Vol. 10 ( 2 )   2020.2  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.3390/metabo10020068 Web of Science Evaluation of Backcrossed Pyramiding Lines of the Yield-related Gene and the Bacterial Leaf Blight Resistant Genes. Invited Reviewed Yamada S., Kurokawa Y., Nagai K., Shim R., Yasui H., Furuya N., Yoshimura A., Doi K., Ashikari M., Sunohara H. J Intl Cooper Agric     2020 Molecular mechanisms and future improvement of submergence tolerance in rice. Invited Reviewed Kuroha Takeshi, Ashikari Motoyuki     2020 Sucrose affects the developmental transition of rhizomes in Oryza longistaminata (vol 131, pg 693, 2018) Bessho-Uehara Kanako, Nugroho Jovano Erris, Kondo Hirono, Angeles-Shim Rosalyn B., Ashikari Motoyuki JOURNAL OF PLANT RESEARCH   Vol. 132 ( 4 ) page: 569 - 569   2019.7  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1007/s10265-019-01112-y Web of Science Diel O-2 Dynamics in Partially and Completely Submerged Deepwater Rice: Leaf Gas Films Enhance Internodal O-2 Status, Influence Gene Expression and Accelerate Stem Elongation for &#39;Snorkelling&#39; during Submergence Mori Yoshinao, Kurokawa Yusuke, Koike Masaya, Malik Al Imran, Colmer Timothy David, Ashikari Motoyuki, Pedersen Ole, Nagai Keisuke PLANT AND CELL PHYSIOLOGY   Vol. 60 ( 5 ) page: 973 - 985   2019.5  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1093/pcp/pcz009 Web of Science *Ethylene-gibberellin signaling underlies adaptation of rice to periodic flooding Kuroh Takeshi, Nagai Keisuke, Gamuyao Rico, Wang Diane R., Furuta Tomoyuki, Nakamori Masanari, Kitaoka Takuya, Adachi Keita, Minami Anzu, Mori Yoshinao, Mashiguchi Kiyoshi, Seto Yoshiya, Yamaguchi Shinjiro, Kojima Mikiko, Sakakibara Hitoshi, Wu Jianzhong, Ebana Kaworu, Mitsuda Nobutaka, Ohme-Takagi Masaru, Yanagisawa Shuichi, Yamasaki Masanori, Yokoyama Ryusuke, Nishitani Kazuhiko, Mochizuki Toshihiro, Tamiya Gen, McCouch Susan R., Ashikari Motoyuki SCIENCE   Vol. 361 ( 6398 ) page: 181-185   2018.7  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1126/science.aat1577 Web of Science Sucrose affects the developmental transition of rhizomes in Oryza longistaminata Bessho-Uehara, K; Nugroho, JE; Kondo, H; Angeles-Shim, R; Ashikari, M JOURNAL OF PLANT RESEARCH   Vol. 131 ( 4 ) page: 693 - 707   2018.7  More details DOI: 10.1007/s10265-018-1033-x Web of Science PubMed Time-Course Transcriptomics Analysis Reveals Key Responses of Submerged Deepwater Rice to Flooding Minami, A; Yano, K; Gamuyao, R; Nagai, K; Kuroha, T; Ayano, M; Nakamori, M; Koike, M; Kondo, Y; Niimi, Y; Kuwata, K; Suzuki, T; Higashiyama, T; Takebayashi, Y; Kojima, M; Sakakibara, H; Toyoda, A; Fujiyama, A; Kurata, N; Ashikari, M; Reuscher, S PLANT PHYSIOLOGY   Vol. 176 ( 4 ) page: 3081 - 3102   2018.4  More details DOI: 10.1104/pp.17.00858 Web of Science PubMed Rice leaf hydrophobicity and gas films are conferred by a wax synthesis gene (LGF1) and contribute to flood tolerance. Kurokawa Y., Nagai N., Hung P.D., Shimazaki K., Qu H., Mori Y., Toda Y., Kuroha K., Hayashi N., Aiga S., Itoh J., Yoshimura A., Sasaki-Sekimoto Y., Ohta H., Shimojima M., Malik A.I., Pedersen O., Colmer T.D. Ashikari M. New Phytologist     2018.3  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1111/nph.15070 Introgression of a functional epigenetic OsSPL14(WFP) allele into elite indica rice genomes greatly improved panicle traits and grain yield Kim Sung-Ryul, Ramos Joie M., Hizon Rona Joy M., Ashikari Motoyuki, Virk Parminder S., Torres Edgar A., Nissila Eero, Jena Kshirod K. SCIENTIFIC REPORTS   Vol. 8   2018.3  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1038/s41598-018-21355-4 Web of Science Time-course transcriptomics analysis reveals key responses of submerged deepwater rice to flooding. Minami A, Yano K, Gamuyao R, Nagai K, Kuroha T, Ayano M, Nakamori M, Koike M, Kondo Y, Niimi Y, Kuwata K, Suzuki T, Higashiyama T, Takebayashi Y, Kojima M, Sakakibara H, Toyoda A, Fujiyama A, Kurata N, Ashikari M, Reuscher S. Plant Physiol.     2018.2  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1104/pp.17.00858. Breeding Applications and Molecular Basis of Semi-dwarfism in Rice Nagai K., Hirano K., Angeles-Shim R.B., Ashikari M. Rice Genomics, Genetics and Breeding     page: 155-176   2018.2  More details Language:English   DOI: 10.1007/978-981-10-7461-5_9 Assembling the genome of the African wild rice Oryza longistaminata by exploiting synteny in closely related Oryza species Reuscher Stefan, Furuta Tomoyuki, Bessho-Uehara Kanako, Cosi Michele, Jena Kshirod K., Toyoda Atsushi, Fujiyama Asao, Kurata Nori, Ashikari Motoyuki COMMUNICATIONS BIOLOGY   Vol. 1   2018  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1038/s42003-018-0171-y Web of Science eQTLs Regulating Transcript Variations Associated with Rapid Internode Elongation in Deepwater Rice Kuroha T., Nagai K., Kurokawa Y., Nagamura Y., Kusano M., Yasui H., Ashikari M., Fukushima A. Front. Plant Sci.   Vol. 8   page: 1753   2017.10  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.3389/fpls.2017.01753 Web of Science Construction of rice chromosome segment substitution lines harboring Oryza barthii genome and evaluation of yield-related traits. Bessho-Uehara K., Furuta T., Masuda K., Yamada S., Angeles-Shim R., Ashikari M., Takashi T. Breed Sci.   Vol. 67 ( 4 ) page: 408 - 415   2017.9  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1270/jsbbs.17022 Web of Science A new outlook on sporadic flowering of bamboo. Invited Reviewed Gamuyao Rico, Nagai Keisuke, Ashikari Motoyuki, Reuscher Stefan.     2017.7  More details DOI: https://doi.org/10.1080/15592324.2017.1343780 Community recommendations on terminology and procedures used in flooding and low oxygen stress research Sasidharan, R; Bailey-Serres, J; Ashikari, M; Atwell, BJ; Colmer, TD; Fagerstedt, K; Fukao, T; Geigenberger, P; Hebelstrup, KH; Hill, RD; Holdsworth, MJ; Ismail, AM; Licausi, F; Mustroph, A; Nakazono, M; Pedersen, O; Perata, P; Sauter, M; Shih, MC; Sorrell, BK; Striker, GG; van Dongen, JT; Whelan, J; Xiao, S; Visser, EJW; Voesenek, LACJ NEW PHYTOLOGIST   Vol. 214 ( 4 ) page: 1403 - 1407   2017.6  More details DOI: 10.1111/nph.14519 Web of Science PubMed Hormone Distribution and Transcriptome Profiles in Bamboo Shoots Provide Insights on Bamboo Stem Emergence and Growth. Gamuyao R., Nagai K., Ayano M., Mori Y., Minami A., Kojima M., Suzuki T., Sakakibara H., Higashiyama T., Ashikari M., Reuscher S. Plant Cell Physiol   Vol. 58 ( 4 ) page: 702 - 716   2017.4  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1093/pcp/pcx023 Web of Science A single base change explains the independent origin of and selection for the nonshattering gene in African rice domestication. Win KT., Yamagata Y., Doi K., Uyama K., Nagai Y., Toda Y., Kani T., Ashikari M., Yasui H., Yoshimura A. New Phytologist   Vol. 213 ( 4 ) page: 1925 - 1935   2017.3  More details Language:Japanese   Publishing type:Research paper (scientific journal)   DOI: 10.1111/nph.14290 Web of Science Adapting Genotyping-by-Sequencing for Rice F2 Populations. Furuta Tomoyuki, Ashikari Motoyuki, Jena Kshirod K., Doi Kazuyuki, Reuscher Stefan G3-GENES GENOMES GENETICS   Vol. 7 ( 3 ) page: 881-893   2017.3  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1534/g3.116.038190 Web of Science Advances in molecular breeding techniques for rice Angeles-Shim, RB; Ashikari, M ACHIEVING SUSTAINABLE CULTIVATION OF RICE, VOL 1: BREEDING FOR HIGHER YIELD AND QUALITY   Vol. 3   page: 27 - 49   2017  More details DOI: 10.19103/AS.2016.0003.03 Web of Science Development of chromosome segment substitution lines harboring Oryza nivara genomic segments in Koshihikari and evaluation of yield-related traits. Reviewed Furuta T., Uehara K., Shim R., Shim J., Nagai K., Ashikari M., Takashi T. Breeding Science     2016.12  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1270/jsbbs.16131 Detection of Novel QTLs Regulating Grain Size in Extra-Large Grain Rice (Oryza sativa L.) Lines Segami S., Yamamoto K., Oki K., Noda T., Kanamori H., Sasaki H., Mori S., Ashikari M., Kitano H., Katayose Y., Iwasaki Y., Miura K Rice     2016.7  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1186/S12284-016-0109-2 Development of chromosome segment substitution lines (CSSLs) of Oryza longistaminata A. Chev. & Röhr in the background of the elite japonica rice cultivar, Taichung 65 and their evaluation for yield traits. Reviewed Ramos J., Furuta T., Uehara K., Chihiro N., Shim R., Shim J, Brar D., Ashikari M. and Jena K. Euphytica   Vol. 200   page: 151–163   2016.7  More details Language:English   Publishing type:Research paper (scientific journal)   Loss of function at RAE2, a previously unidentified EPFL, is required for awnlessness in cultivated Asian rice. Kanako Bessho- Uehara, Diane R. Wang, Tomoyuki Furuta, Anzu Minami, Keisuke Nagai, Rico Gamuyao, Kenji Asano, Rosalyn B. Angeles-Shim, Yoshihiro Shimizu, Madoka Ayano, Norio Komeda, Kazuyuki Doi, Kotaro Miura, Yosuke Toda, Toshinori Kinoshita, Satohiro Okuda, Tetsuya Higashiyama, Mika Nomoto, Yasuomi Tada, Hidefumi Shinohara, Yoshikatsu Matsubayashi, Anthony Greenberg, Jianzhong Wu, Hideshi Yasui, Atsushi Yoshimura, Hitoshi Mori, Susan R. McCouch & Motoyuki Ashikari. PNAS   Vol. 113 ( 32 ) page: 8969–8974   2016.6  More details Language:English   Publishing type:Research paper (scientific journal)   Oryza sativa H+-ATPase (OSA) is Involved in the Regulation of Dumbbell-Shaped Guard Cells of Rice Toda Y., Wang Y., Takahashi A., Kawai Y., Tada Y., Yamaji N., Ma J-F., Ashikari M. and Kinoshita Y. Plant cell physiology   Vol. 57 ( 6 ) page: 1220-1230   2016.6  More details Language:English   Publishing type:Research paper (scientific journal)   Two tightly linked genes at the hsa1 locus cause both F1 and F2 hybrid sterility in rice. Kubo T., Takashi T., Ashikari M., Yoshimura A., Kurata N. Mol Plant.   Vol. 9 ( 2 ) page: 221-32   2016.2  More details Language:English   Publishing type:Research paper (scientific journal)   Construction of a versatile SNP array for pyramiding useful genes of rice. Kurokawa Y., Noda T., Yamagata Y., Shim R. A., Sunohara H., Uehara K., Furuta T., Nagai K., Jena K. K., Yasui H., Yoshimura A., Ashikari M. and Doi K. Plant Science   Vol. 242   page: 131-139   2016.1  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1016/j.plantsci.2015.09.008 Convergent Loss of Awn in Two Cultivated Rice Species Oryza sativa and Oryza glaberrima is Caused by Mutations in Different Loci Reviewed Furuta T., Komeda N., Asano K., Uehara K., Gamuyao R., Shim R. A., Nagai K., Doi K. Wang D., Yasui H., Yoshimura A., Wu J., McCouch S. and Ashikari M. Genes Genomes Genetics   Vol. 5 ( 11 ) page: 2267-74   2015.9  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1534/g3.115.020834 A Mathematical Model of Phloem Sucrose Transport as a New Tool for Designing Rice Panicle Structure for High Grain Yield Reviewed Seki M., Feugier F. Song X-J.,Ashikari M.,Nakamura H.,Ishiyama K.,Yamaya T.,Inari-Ikeda M., Kitano H.and Satake A. Plant cell physiology   Vol. 56   page: 605-619   2014.11  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1093/pcp/pcu191 Rare allele of a previously unidentified histone H4 acetyltransferase enhances grain weight, yield, and plant biomass in rice. Reviewed Song X-J., Kuroha T., Ayano M., Furuta T., Nagai K., Komeda N., Segami S., Miura K., Ogawa D., Kamura T., Suzuki T., Higashiyama T., Yamasaki M., Mori H., Inukai Y., Wu J., Kitano H., Sakakibara H., Jacobsen SE and Ashikari M PNAS   Vol. 112 ( 1 ) page: 76-81   2014.11  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1073/pnas.1421127112 QTL analysis of internode elongation in response to gibberellin in deepwater rice. Reviewed Nagai K., Kondo Y., Kitaoka T., Noda T., Kuroha T., Shim R. A., Yasui H., Yoshimura A. and Ashikari M. AOB plants   Vol. 6   page: 1-12   2014.6  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1093/aobpla/plu028 Gibberellin biosynthesis and signal transduction is essential for internode elongation in deepwater rice. Reviewed Ayano M, Kani T., Kojima M, Sakakibara H., Kitaoka T., Kuroha T., Shim R. A., Kitano H., Nagai K. and Ashikari M. Plant, Cell and Environment   Vol. 37 ( 10 ) page: 2313-2324   2014  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1111/pce.12377 Development and evaluation of chromosome segment substitution lines (CSSLs) carrying chromosome segments derived from Oryza rufipogon in the genetic background of Oryza sativa L. Reviewed Furuta T. , Uehara K. , Shim R. A., Shim J. H., Ashikari M. and Takashi T. Breeding Science   Vol. 63 ( 5 ) page: 468-475   2014  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1270/jsbbs.63.468 OsLG1 regulates a closed panicle trait in domesticated rice Reviewed Ishii, T., Numaguchi, K., Miura, K., Yoshida, K., Pham Thien Thanh, Than Myint Htun, Yamasaki, M., Komeda, N., Matsumoto, T., Terauchi, R., Ishikawa, R., Ashikari, M. Nature genetics   Vol. 45 ( 4 ) page: 462-465   2013.4  More details Language:English   Publishing type:Research paper (scientific journal)   Control of Tiller Growth of Rice by OsSPL14 and Strigolactones, Which Work in Two Independent Pathways Reviewed Luo L, Li W, Miura K, Ashikari M, Kyozuka J. Plant & Cell Physiology   Vol. 53 ( 10 ) page: 1793-1801   2012.8  More details Language:English   Publishing type:Research paper (scientific journal)   Two novel QTLs regulate internode elongation in deepwater rice during the early vegetative stage. Reviewed Nagai K., Kuroha T., Ayano M., Kurokawa Y., Shim, R. A., Angeles, Shim J., Yasui H, Yoshimura A. and Ashikari M. Breeding Science   Vol. 62   page: 178-185   2012.4  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1270/jsbbs.62.178 A WUSCHEL-related homeobox 3B gene, depilous (dep), confers glabrousness of rice leaves and glumes. Invited Reviewed Shim, R. A., Asano K., Takashi T., Shim J.H., Kuroha T., Ayano M. and Ashikari M. Rice   Vol. 28   2012 DWARF50 (D50), a rice (Oryza sativa L.) gene encoding inositol polyphosphate 5-phosphatase, is required for proper development of intercalary meristem. Invited Reviewed Sato-Izawa K., Nakaba S., Tamura K., Yamagishi Y., Nakano Y., Nishikubo N., Kawai S., Kajita S., Ashikari M., Funada R., Katayama Y. and Kitano H. Plant Cell Environ   Vol. 35 ( 11 ) page: 2031 - 2044   2012 Artificial selection for a green revolution gene during japonica rice domestication. Asano K, Yamasaki M, Takuno S, Miura K, Katagiri S, Ito T, Doi K, Wu J, Ebana K, Matsumoto T, Innan H, Kitano H, Ashikari M, Matsuoka M PNAS   Vol. 108 ( 27 ) page: 10931-10932   2011.5  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1073/pnas.1107959108 Rice growth adapting to deepwater Hattori Y, Nagai K, Ashikari M. Curr. Opin. Plant Biol.   Vol. 14   page: 100-105   2011.2  More details Language:English   Vacuolar Proton Pumps and Aquaporins Involved in Rapid Internode Elongation of Deepwater Rice. Reviewed Muto Y, Segami S, Hayashi H, Sakurai J, Murai-Hatano M, Hattori Y, Ashikari M and Maeshima M Biosc. Biotechnol. Biochem.   Vol. 75 ( 1 ) page: 114-122   2010.10  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1271/bbb.100615 *OsSPL14 promotes panicle branching and higher grain productivity in rice. Reviewed Miura K, Ikeda M, Matsubara A, Song XJ, Ito M, Asano K, Matsuoka M, Kitano H, Ashikari M.   Vol. 42 ( 6 ) page: 545-549   2010.6  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1038/ng.592 Stunt or elongate? Two opposite strategies by which rice adapts to floods. Nagai K, Hattori Y, Ashikari M. J Plant Res.   Vol. 123 ( 3 ) page: 303-9   2010.5  More details Language:English   SSD1, which encodes a plant-specific novel protein, controls plant elongation by regulating cell division in rice Reviewed Asano, K., Miyao, A., Hirochika, H., Kitano, H., Matsuoka, M., Ashikari, M. Proc. Jpn. Acad.   Vol. 86 ( 3 ) page: 265-73   2010  More details Language:English   Publishing type:Research paper (scientific journal)   A mitochondrial gene in nuclear genome induces reproductive barrier in rice Reviewed Yamagata, Y., Yamamoto, E., Aya, K., Win, KT., Doi, K., Sobrizal, S., Ito, M., Kanamori, H., Wu, J., Matsumoto, T., Matsuoka, M., Ashikari, M., Yoshimura, A PNAS   Vol. 107 ( 4 ) page: 1494-1499   2010  More details Language:English   Publishing type:Research paper (scientific journal)   Gain of deleterious function causes an autoimmune response and Bateson-Dobzhansky-Muller incompatibility in rice Reviewed Yamamoto, E., Takashi, T., Morinaka, Y., Lin, S,. Wu, J., Matsumoto, T., Kitano, H., Matsuoka, M., Ashikari, M. Mol. Genet. Genomics   Vol. 283 ( 4 ) page: 305-15   2010  More details Language:English   Publishing type:Research paper (scientific journal)   Development and evaluation of Oryza glaberrima Steud. chromosome segment substitution lines (CSSLs) in the background of O. sativa L. cv. Koshihikari Shim, R. A. , Angeles, E. R., Ashikari, M. and Takashi, T. Breeding Science   Vol. 60 ( 5 ) page: 613-619   2010  More details Language:English   Publishing type:Research paper (scientific journal)   DOI: 10.1270/jsbbs.60.613 *The ethylene response factors Snorkel1 and Snorkel2 allow rice to adapt to deepwater Reviewed Hattori, Y., Nagai, K., Furukawa, F., Song X.-J., Kawano, R., Sakakibara, H., Wu, J., Matsumoto, T., Yoshimura, A., Kitano, H., Matsuoka, M., Mori, H. and *Ashikari, M. Nature   Vol. 460   page: 1026-1030   2009.8  More details Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   *A metastable DWARF1 epigenetic mutant affecting plant stature in rice Reviewed   Vol. 106   page: 11218-11223   2009.7  More details Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Highly sensitive and high-throughput analysis of plant hormones using MS-probe modification and liquid chromatography-tandem mass spectrometry: an application for hormone profiling in Oryza sativa Reviewed Kojima, M., Kamada-Nobusada, T., Komatsu, H., Takei, K., Kuroha, T., Mizutani, M., Ashikari, M., Ueguchi-Tanaka, M., Matsuoka, M., Suzuki K, Sakakibara H. Plant Cell Physiol   Vol. 50 ( 7 ) page: 1201-1214   2009  More details Language:English   Publishing type:Research paper (scientific journal)   Isolation and characterization of dominant dwarf mutants, Slr1-d, in rice Reviewed Asano, K. **, Hirano, K., Ueguchi-Tanaka, M., Angeles-Shim, R. B., Komura, T., Satoh, H., Kitano, H., Matsuoka, M. and Ashikari, M. Mol. Genet. Genomics   Vol. 281 ( 2 ) page: 223-231   2009  More details Language:English   Publishing type:Research paper (scientific journal)   High-resolution mapping revealed a 1.3-Mbp genomic inversion in Ssi1, a dominant semidwarf gene in rice (Oryza sativa L.) Reviewed Miura, K., Wu, J., Sunohara, H., Wu, X., Matsumoto, T., Matsuoka, M., Ashikari, M. and Kitano, H. Plant Breeding   Vol. 128 ( 1 ) page: 63-69   2009  More details Language:English   Publishing type:Research paper (scientific journal)   A rice tryptophan deficient dwarf mutant, tdd1, contains a reduced level of indole acetic acid and develops abnormal flowers and organless embryos Reviewed Sazuka, T., Kamiya, N. , Nishimura, T. , Ohmae, K., Sato, Y., Imamura, K., Nagato, Y.,Koshiba, T., Nagamura, Y., Ashikari, M., Kitano, H., Matsuoka, M   Vol. 60 ( 2 ) page: 227-241   2009  More details Language:English   Publishing type:Research paper (scientific journal)   The hybrid breakdown 1 (t) locus induces interspecific hybrid breakdown between rice Oryza sativa cv. Koshihikari and its wild relative O. nivara. Reviewed Miura, K., Yamamoto, E., Morinaka, Y., Takashi, T., Kitano, H., Matsuoka, M. and Ashikari, M. Breeding Science   Vol. 58 ( 2 ) page: 99-105   2008  More details Language:English   Publishing type:Research paper (scientific journal)   Mapping of three QTLs that regulate internode elongation in deepwater rice. Reviewed Hattori, Y., Nagai, K., Mori, H., Kitano, H., Matsuoka, M. and Ashikari, M. Breeding Science   Vol. 58 ( 1 ) page: 39-46   2008  More details Language:English   Publishing type:Research paper (scientific journal)   Genetic and molecular analysis of utility of sd1 alleles in rice breeding. Reviewed Asano, K., Takashi, T., Miura, K., Qian, Q., Kitano, H., Matsuoka, M. and Ashikari, M. Breeding Science   Vol. 57 ( 1 ) page: 53-58   2007  More details Language:English   Publishing type:Research paper (scientific journal)   The small interfering RNA production pathway is required for shoot meristem initiation in rice. Reviewed Nagasaki, H., Itoh, J., Hayashi, K., Hibara, K., Satoh-Nagasawa, N., Nosaka, M., Mukouhata, M., Ashikari, M., Kitano, H., Matsuoka, M., Nagato, Y. and Sato, Y. PNAS   Vol. 104 ( 37 ) page: 14867-14871   2007  More details Language:English   Publishing type:Research paper (scientific journal)   A Major QTL Confers Rapid Internode Elongation in Response to Water Rise in Deepwater Rice. Reviewed Hattori, Y., Miura, K., Asano, K., Yamamoto, E., Mori, H., Kitano, H., Matsuoka, M. and Ashikari, M. Breeding Science   Vol. 57 ( 4 ) page: 305-314   2007  More details Language:English   Publishing type:Research paper (scientific journal)   Gibberellin regulates pollen viability and pollen tube growth in rice. Reviewed Tory, C., Aya, K., Asano, K., Yamamoto, E., Morinaka, Y., Watanabe, M., Kitano, H., Ashikari, M., Matsuoka, M. and Ueguchi-Tanaka, M. Plant Cell   Vol. 19 ( 12 ) page: 3876-3888   2007  More details Language:English   Publishing type:Research paper (scientific journal)   The GID1-Mediated Gibberellin Perception Mechanism Is Conserved in the Lycophyte Selaginella moellendorffii but Not in the Bryophyte Physcomitrella patens. Reviewed Hirano, K., Nakajima, M., Asano, K., Nishiyama, T., Sakakibara, H., Kojima, M., Katoh, E., Xiang, H., Tanahashi, T., Hasebe, M., Banks, JA., Ashikari, M., Kitano, H., Ueguchi-Tanaka, M. and Matsuoka, M. Plant Cell   Vol. 19 ( 10 ) page: 3058-3079   2007  More details Language:English   Publishing type:Research paper (scientific journal)   Molecular interactions of a soluble gibberellin receptor, GID1, with a rice DELLA protein, SLR1, and gibberellin. Reviewed Ueguchi-Tanaka, M., Nakajima, M., Katoh, E., Ohmiya, H., Asano, K., Saji, S., Hongyu, X., Ashikari, M., Kitano, H., Yamaguchi, I. and Matsuoka, M. Plant Cell   Vol. 19 ( 7 ) page: 2140-2155   2007  More details Language:English   Publishing type:Research paper (scientific journal)   A quantitative trait locus regulating rice grain width. Matsuoka, M. and Ashikari, M. Nature Genet   Vol. 39 ( 5 ) page: 583-584   2007  More details Language:English   Application of Functional Genomics Tools for Crop Improvement. Ashikari, M., Matsuoka, M. and Masahiro Y. Rice Functional Genomics: Challenges, Progress and Prospects     page: 411-423   2007  More details Authorship:Lead author   Language:English   Gibberellin receptor and its role in gibberellin signaling in plants. Ueguchi-Tanaka, M., Nakajima, M., Ashikari, M. and Matsuoka, M. Annu. Rev. Plant Biol.   Vol. 58   page: 183-198   2007  More details Language:English   Interaction of two recessive genes, hbd2 and hbd3, induces hybrid breakdown in rice. Reviewed Yamamoto, E., Takashi, T., Morinaka, Y., Lin, S., Kitano, H., Matsuoka, M. and Ashikari, M. Theoretical and applied genetics   Vol. 115 ( 2 ) page: 187-194   2007  More details Language:English   Publishing type:Research paper (scientific journal)   Identification, isolation and pyramiding of quantitative trait loci for rice breeding. Ashikari, M. and Matsuoka, M. TRENDS in Plant Sci.   Vol. 11 ( 7 ) page: 344-350   2006  More details Authorship:Lead author   Language:English   Effects of Ssi1 gene controlling dm-type internode elongation pattern on lodging resistance and panicle characters in rice. Reviewed Sunohara, H., Miura, K., Wu, X., Saeda, T., Mizuno, S., Ashikari, M., Matsuoka, M. and Kitano, H. Breeding Science   Vol. 56 ( 3 ) page: 261-268   2006  More details Language:English   Publishing type:Research paper (scientific journal)   The rice SPINDLY gene functions as a negative regulator of gibberellin signaling by controlling the suppressive function of the DELLA protein, SLR1, and modulating brassinosteroid synthesis. Reviewed Shimada, A., Ueguchi-Tanaka, M., Sakamoto, T., Fujioka, S., Takatsuto, S., Yoshida, S., Sazuka, T., Ashikari, M. and Matsuoka, M. Plant J.   Vol. 48 ( 3 ) page: 390-402   2006  More details Language:English   Publishing type:Research paper (scientific journal)   Expression of the Vacuolar Ca2+/H+ Exchanger, OsCAX1a, in Rice: Cell and Age Specificity of Expression, and Enhancement by Ca2+. Reviewed Kamiya, T., Akahori, T., Ashikari, M. and Maeshima, M. Plant Cell Physiol.   Vol. 47 ( 1 ) page: 96-106   2006  More details Language:English   Publishing type:Research paper (scientific journal)   GAMYB controls different sets of genes and is differentially regulated by microRNA in aleurone cells and anthers. Reviewed Tsuji, H., Aya, K., Ueguchi-Tanaka, M., Shimada, Y., Nakazono, M., Watanabe, R., Nishizawa, N-K., Gomi, K., Shimada, A., Kitano, H., Ashikari, M. and Matsuoka, M. Plant J.   Vol. 47 ( 3 ) page: 427-444   2006  More details Language:English   Publishing type:Research paper (scientific journal)   Morphological Alteration Caused by Brassinosteroid Insensitivity Increases the Biomass and Grain Production of Rice. Reviewed Morinaka, Y., Sakamoto, T., Inukai, Y., Agetsuma, M., Kitano, H., Ashikari, M. and Matsuoka, M. Plant Physiol.   Vol. 141 ( 3 ) page: 924-931   2006  More details Language:English   Publishing type:Research paper (scientific journal)   Morphological Alteration Caused by Brassinosteroid Insensitivity Increases the Biomass and Grain Production of Rice. Invited Reviewed Morinaka Y., Sakamoto T., Inukai Y., Agetsuma M., Kitano H., Ashikari M. and Matsuoka M. Plant Physiol   Vol. 141 ( 3 ) page: 924 - 931   2006 Overexpression of a GRAS protein lacking the DELLA domain confers altered gibberellin responses in rice. Reviewed Itoh, H., Shimada, A., Ueguchi-Tanaka, M., Kamiya, N., Hasegawa, Y., Ashikari, M. and Matsuoka, M. Plant J.   Vol. 44   page: 669-679   2005  More details Language:English   Publishing type:Research paper (scientific journal)   Circadian-Associated Rice Pseudo Response Regulators (OsPRRs) : Insight into the Control of Flowering Time. Reviewed Murakami, M., Matsushita, A., Ashikari, M., Yamashino, T. and Mizuno, T. Biosci. Biotechnol. Biochem.   Vol. 69   page: 410-414   2005  More details Language:English   Publishing type:Research paper (scientific journal)   Crown rootless1, Which Is Essential for Crown Root Formation in Rice, Is a Target of an AUXIN RESPONSE FACTOR in Auxin Signaling. Reviewed Inukai, Y., Sakamoto,T., Ueguchi-Tanaka, M., Shibata, Y., Gomi, K., Umemura, I., Hasegawa, Y., Ashikari, M., Kitano, H. and Matsuoka, M. Plant Cell   Vol. 17   page: 1387-1396   2005  More details Language:English   Publishing type:Research paper (scientific journal)   *Cytokinin oxidase regulates rice grain production. Reviewed Ashikari, M., Sakakibara, H., Lin, S., Yamamoto, T., Takashi, T., Nishimura, A., Angeles, R. E., Qian, Q., Kitano, H. and Matsuoka, M. Science   Vol. 309   page: 741-745   2005  More details Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   The rice brassinosteroid-deficient dwarf2 mutant (brd2), defective in the rice homolog of Arabidopsis DIMINUTO/DWARF1 , is rescued by the endogenously accumulated alternative bioactive brassinosteroid, dolichosterone. Reviewed Hong, Z., Ueguchi-Tanaka, M., Fujioka, S., Takatsuto, S., Yoshida, S., Hasegawa, Y., Ashikari, M., Kitano, K. and Matsuoka, M. Plant Cell   Vol. 17   page: 2243-2254   2005  More details Language:English   Publishing type:Research paper (scientific journal)   *GIBBERELLIN INSENSITIVE DWARF1 encodes a soluble receptor for gibberellin. Reviewed Ueguchi-Tanaka M., Ashikari, M., Nakajima, M., Itoh H., Katoh E., Kobayashi M., Chow, T.-Y., Hsing, Y. C., Kitano, H., Yamaguchi, I. and Matsuoka, M. Nature   Vol. 437   page: 693-698   2005  More details Language:English   Publishing type:Research paper (scientific journal)   Isolation of a rice regeneration QTL gene and its application to new transformation system. Reviewed Nishimura, A., Ashikari, M., Lin, S., Takashi, T., Angeles, E.R., Yamamoto,T. and Makoto Matsuoka, M. PNAS   Vol. 102   page: 11940-11944   2005  More details Language:English   Publishing type:Research paper (scientific journal)   Dissection of the Phosphorylation of Rice DELLA Protein, SLENDER RICE1. Reviewed Itoh H, Sasaki A, Ueguchi-Tanaka M, Ishiyama K, Kobayashi M, Hasegawa Y, Minami E, Ashikari M, Matsuoka M. Plant Cell Physiol.   Vol. 46   page: 1392-1399   2005  More details Language:English   Publishing type:Research paper (scientific journal)   Analysis of the rice mutant dwarf and gladius leaf 1: aberrant katanin-mediated microtubule organization causes upregulation of gibberellin biosynthetic genes independently of gibberellin signaling. Reviewed Komorisono, M., Ueguchi-Tanaka, M., Aichi, I., Hasegawa, Y., Ashikari, M., Kitano, H., Matsuoka, M. and Sazuka T. Plant Physiol.   Vol. 138   page: 1982-1993   2005  More details Language:English   Publishing type:Research paper (scientific journal)   A Novel Cytochrome P450 Is Implicated in Brassinosteroid Biosynthesis via the Characterization of a Rice Dwarf Mutant, dwarf11, with Reduced Seed Length. Reviewed Tanabe, S., Ashikari, M., Fujioka, S., Takatsuto, S., Yoshida, S., Yano, M., Yoshimura, A., Kitano, H., Matsuoka, M., Fujisawa, Y., Kato, H. and Iwasaki, Y. Plant Cell   Vol. 17   page: 776-790   2005  More details Language:English   Publishing type:Research paper (scientific journal)   QTL Detection and Application to Plant Breeding. Ashikari, M. and Matsuoka, M. ISB News Report, Information systems for Biotecnology     page: 7-9   2005  More details Authorship:Lead author   Language:English   Dissection of the Phosphorylation of Rice DELLA Protein, SLENDER RICE1. Invited Reviewed Itoh H., Sasaki A., Ueguchi-Tanaka M., Ishiyama K., Kobayashi M., Hasegawa Y., Minami E., Ashikari M. and Matsuoka, M. Plant Cell Physiol   Vol. 46 ( 8 ) page: 1392 - 1399   2005 Mapping of the Temperature sensitivE gene, TS. Invited Reviewed Hattori Y., Kaneko M., Ashikari M., Matsuoka M. and Hattori K. Rice Genet Newslet 22,64-66. (2005)   Vol. 22   page: 64 - 66   2005 Detection QTLs for deepwater rice ability. Invited Reviewed Hattori Y., Ashikari M., Kitano H. and Matsuoka M. Rice Genet Newslet   Vol. 22   page: 67 - 68   2005 An overview of gibberellin metabolism enzyme genes and their related mutants in rice. Reviewed Sakamoto, T., Miura, K., Itoh, H., Tatsumi, T., Ueguchi-Tanaka, M., Ishiyama, K., Kobayashi, M., Agrawal, G. K., Takeda, S., Abe, K., Miyao, A., Hirochika, H., Kitano, H., Ashikari, M. and Matsuoka, M. Plant Physiol.   Vol. 134   page: 1642-1653   2004  More details Language:English   Publishing type:Research paper (scientific journal)   Loss-of-function mutations of the rice GAMYB gene impair the α-amylase expression in aleurone and flower development. Reviewed Kaneko, M., Inukai, Y., Ueguchi-Tanaka, M., Itoh, H., Izawa, T., Kobayashi, Y., Hattori, T., Miyao, A., Hirochika, H., Ashikari, M., Matsuoka, M. Plant Cell   Vol. 16   page: 33-44   2004  More details Language:English   Publishing type:Research paper (scientific journal)   GID2, an F-box subunit of the SCF E3 complex, specifically interacts with phosphorylated SLR1 protein and regulates the gibberellin dependent degradation of SLR1 in rice. Reviewed Gomi, K., Sasaki, A., Itoh, H., Ueguchi-Tanaka, M., Ashikari, M., Kitano, H. and Matsuoka, M. Plant J.   Vol. 37   page: 626-634   2004  More details Language:English   Publishing type:Research paper (scientific journal)   The gene FLORAL ORGAN NUMBER1 regulates floral meristem size in rice and encodes a leucine-rich repeat receptor kinase orthologous to Arabidopsis CLAVATA1. Reviewed Suzaki, T., Sato, M., Ashikari, M., Miyoshi, M., Nagato, Y. and Hirano, H. Research article.   Vol. 131   page: 5649-5657   2004  More details Language:English   Publishing type:Research paper (scientific journal)   A rice semi-dwarf gene, Tan-Ginbozu(D35), encodes the gibberellin biosynthesis enzyme, ent-kaurene oxidase. Reviewed Itoh, H., Tatsumi, T., Sakamoto, T., Otomo, K., Toyomasu, T., Kitano, H., Ashikari, M., Ichihara, S. and Matsuoka, M. Plant Mol. Biol.   Vol. 54   page: 533-547   2004  More details Language:English   Publishing type:Research paper (scientific journal)   Map-based cloning of the Hd1 gene controlling photoperiod sensitivity in rice. Invited Reviewed Ashikari, M., Katayose, Y., Yamanouchi, U., Monna, L., Fuse, T., Sasaki, T. and Yano, M.     2004 *Accumulation of phosphorylated repressor for gibberellin signaling in an F-box mutant. Reviewed Sasaki, A., Itoh, H., Gomi, K., Ueguchi-Tanaka, M., Ishiyama, K., Kobayashi, M., Jeong, D.H., An, G., Kitano, H., Ashikari, M. and Matsuoka, M. Science   Vol. 299   page: 1896-1898   2003  More details Language:English   Publishing type:Research paper (scientific journal)   Where do gibberellin biosynthesis and gibberellin signaling occur in rice plants? Reviewed Kaneko, M., Itoh, H., Inukai, Y., Sakamoto, T., Ueguchi-Tanaka, M., Ashikari, M. and Matsuoka, M. Plant J.   Vol. 35   page: 104-115   2003  More details Language:English   Publishing type:Research paper (scientific journal)   A rice brassinosteroid-deficient mutant, ebisu dwarf (d2), is caused by a loss-of-function of a new member of cytochrome P450. Reviewed Hong, Z., Ueguchi-Tanaka, M., Umemura, K., Uozu, S., Fujioka, S., Takatsuoto, S., Yoshida, S., Ashikari, M., Kitano, H. and Matsuoka, M. Plant Cell   Vol. 15   page: 2900-2910   2003  More details Language:English   Publishing type:Research paper (scientific journal)   Mapping of the lazy gene, la. Invited Reviewed Miura K., Ashikari M., Matsuoka M. and Hsing Y. I. C. Rice Genet Newslet   Vol. 20 ( 29 ) page: 30   2003 The evolutionarily conserved OsPRR quintet: rice pseudo-response regulators implicated in circadian rhythm. Invited Reviewed Murakami M., Ashikari M., Miura K., Yamashino T. and Mizuno T. Plant Cell Physiol   Vol. 44 ( 11 ) page: 1229 - 1236   2003 A rice spotted leaf gene, spl7, encodes a heat stress transcriptional factor protein. Reviewed Yamanouchi, U., Yano, M., Lin, H., Ashikari, M. and Yamada, K. PNAS   Vol. 99   page: 7530-7535   2002  More details Language:English   Publishing type:Research paper (scientific journal)   The gibberellin signaling pathway is regulated by appearance and disappearance of SLENDER RICE 1 in nuclei. Reviewed Itoh, H., Ueguxhi-Tanaka, M., Sato, Y., Ashikari, M.and Matsuoka, M. Plant Cell   Vol. 14   page: 57-70   2002  More details Language:English   Publishing type:Research paper (scientific journal)   *Rice gibberellin synthesis gene Reviewed Sasaki, A., Ashikari, M., Ueguchi-Tanaka, M., Itoh, H., Nishimura, A., Datta, S., Ishiyama, K., Saito, T., Kobayashi, M., G. S. Khush, Kitano, H. and Matsuoka, M. Nature   Vol. 416   page: 701-702   2002  More details Language:English   Publishing type:Research paper (scientific journal)   Isolation and characterization of a cDNA encoding an orthologue of ROUGH SHEATH2 (OsRS2) from rice. Invited Reviewed Sato Y., Nishimura A., Sakamoto T., Ashikari M. and Matsuoka M. Plant Biotech   Vol. 19 ( 1 ) page: 11 - 18   2002 Mapping and expression of rice GAMYB. Invited Reviewed Kaneko M., Ashikari M. and Matsuoka M. Rice Genet Newslet   Vol. 19   page: 60 - 62   2002 High resolution map of Dwarf 50 (D50) in rice. Invited Reviewed Sato K., Ashikari M., Tamura K., Mase K., Kitano H., Matsuoka M and Katayama Y. Rice Genet Newslet   Vol. 19   page: 31 - 33   2002 Mapping of the CROWN ROOTLESS1 gene, CRL1, by CAPS analysis. Invited Reviewed Inukai Y, Shibata Y., Kitano H., Ashikari M. and Matsuoka M. Rice Genet Newslet   Vol. 19 ( 29 ) page: 31   2002 Modification of Rice Plant Height by Suppressing the Height-Controlling Gene, D18, in Rice. Invited Reviewed Itoh H., Ueguchi-Tanaka M., Sakamoto T., Kayano T., Tanaka H., Ashikari M. and Matsuoka M. Breeding Science   Vol. 52 ( 3 ) page: 215 - 218   2002 Loss-of-function of a rice brassinosteroid biosynthetic enzyme, C-6 oxidase, prevents the organized arrangement and polar elongation of cells in the leaves and stem. Invited Reviewed Hong Z., Ueguchi-Tanaka M., Shimizu-Sato S., Inukai Y., Fujioka S., Shimada Y., Takatsuto S., Agetsuma M., Yoshida S., Watanabe Y., Uozu S., Kitano H., Ashikari M. and Matsuoka M. Plant J   Vol. 32 ( 4 ) page: 495 - 508   2002 Loss-of-function of a rice gibberellin biosynthetic gene, GA20 oxidase(GA20ox-2), led to the rice ‘Green Revolution’. Invited Reviewed Breeding Science   Vol. 52 ( 2 ) page: 143 - 150   2002 Identification and characterization of a quantitative trait locus, Hd9, controlling heading date in rice. Invited Reviewed Lin H.X., Ashikari M., Yamanouchi U., Sasaki T. and Yano M. Breeding Science   Vol. 52 ( 1 ) page: 35 - 41   2002 The α-Amylase induction in endosperm during rice seed germination is caused by gibberellin synthesized in epithelium. Invited Reviewed Kaneko M., Itoh H., Ueguchi-Tanaka M., Ashikari M. and Matsuoka M. Plant Physiol   Vol. 128 ( 4 ) page: 1264 - 1270   2002 Auxin response factor family in rice. Invited Reviewed Sato Y., Nishimura A., Ito M., Ashikari M., Hirano H-Y. and Matsuoka M. Genes Genet Syst   Vol. 76 ( 6 ) page: 373 - 380   2001 Mapping of ORGANLESS1 gene, ORL1. Invited Reviewed Kamiya N., Ashikari M., Sato Y., Nagato Y., Kitano H. and Matsuoka M. Rice Genet Newslet   Vol. 18   page: 33 - 34   2001 Mapping of ABERRANT REGIONALIZATION OF EMBRYO 1 gene, ARE1, by CAPS analysis. Invited Reviewed Ito M., Sato Y., Kitano H., Nagato Y., Ashikari M. and Matsuoka M. Rice Genet Newslet   Vol. 18   page: 31 - 32   2001 Mapping of MORI1 gene. Invited Reviewed Nishimura A., Sato Y., Kitano H., Nagato Y., Ashikari M. and Matsuoka M. Rice Genet Newslet   Vol. 18 ( 30 ) page: 31   2001 A High resolution mapping of SHOOT ORGANIZATION 2 gene,SHO2. Invited Reviewed Mukohhata M., Ashikari M., Kitano H., Nagato Y. and Matsuoka M. Rice Genet Newslet   Vol. 18   page: 17 - 19   2001 Hd1, a Major Photoperiod Sensitivity Quantitative Trait Locus in Rice, Is Closely Related to the Arabidopsis Flowering Time Gene CONSTANS. Reviewed Yano, M., Katayose, Y., Ashikari, M., Yamanouchi, U., Monna, L., Fuse, T., Baba, T., Yamamoto, K., Umehara, U., Nagamura, Y. and Sasaki, T. Plant Cell   Vol. 12   page: 2473-2483   2000  More details Language:English   Publishing type:Research paper (scientific journal)   Loss of function of a rice BRASSINOSTEROID INSENSITIVE 1 homolog prevents internode elongation and bending of the lamina joint. Reviewed Yamamuro, C., Ihara, Y., Wu, X., Noguchi, T., Fujioka, S., Takatsuto, S., Ashikari, M., Kitano, H. and Matsuoka, M. Plant Cell   Vol. 12   page: 1591-1605   2000  More details Language:English   Publishing type:Research paper (scientific journal)   Rice dwarf mutant, d1, which is defective in the subunit of the heterotrimeric G protein affects gibberellin signal transduction. Reviewed Tanaka-Ueguchi, M., Fujisawa, Y., Kobayashi, M., Ashikari, M., Iwasaki, Y., Kitano, H. and Matsuoka, M. Proc. Natl. Acad. Sci. USA   Vol. 97   page: 11638-11643   2000  More details Language:English   Publishing type:Research paper (scientific journal)   High resolution map of dwarf mutant gene, dwarf11 of rice. Invited Reviewed Tanabe S. B., Ashikari M., Yano M., Yoshimura A., Matsuoka M., Kitano H., Asahi T. and Iwasaki Y. Rice Genet Newslet   Vol. 15   page: 18 - 19   2000 High resolution mapping of a rice gene affecting shoot organization, SHO1. Invited Reviewed Mukohhata M., Ashikari M., Miwa M., Sasaki T., Nagato Y., Kitano H. and Matsuoka M. Rice Genet Newslet   Vol. 17   page: 24 - 26   2000 Rice gibberellin-insensitive dwarf mutant gene Dwarf 1 encodes the alpha-subunit of GTP-binding protein. Reviewed Ashikari, M., Wu, J., Yano, M., Sasaki, T. and Yoshimura, A. Proc. Natl. Acad. Sci. USA   Vol. 96   page: 10284-10289   1999  More details Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Genetic analysis of a d1 chimeric rice plant. Invited Reviewed Ashikari M., Ideta O., Yoshimura A. and Iwata N. International Rice Research Notes (IRRN)   Vol. 22   page: 12 - 13   1997 Increased frequency of chimeric plants in progenies of dwarf chimeric rice plant treated with 5-azacytidine. Invited Reviewed Ashikari M., Ideta O., Yoshimura A. and Iwata N. Rice Genet Newslet   Vol. 14   page: 55 - 56   1997 Fine map of d-1 gene in rice. Invited Reviewed Ashikari M., Ideta O., Yoshimura A. and Iwata, N. Rice Genet Newslet   Vol. 13   page: 76 - 77   1996 Integration of conventional and RFLP linkage map in rice, III. Chromosome 5, 7, 8 and 12. Invited Reviewed Ideta O., Yoshimura A., Ashikari M. and Iwata N. Rice Genet Newslet   Vol. 11   page: 116 - 117   1994 ▼display all To the head of Papers.▲ Books Books 41 イネの茎伸長を制御するアクセル因子とブレーキ因子の発見 永井啓祐、芦苅基行( Role: Joint author) バイオサイエンスとインダストリー  2021   More details Book type:Scholarly book イネの茎伸長による洪水耐性機構の分子メカニズム Reviewed 芦苅基行、永井啓祐( Role: Joint author) 化学と生物   2021   More details Language:Japanese イネ収量関連遺伝子の同定と利用 -ケニアでの試み- 土井 一行、芦苅 基行、菊田 真由実、槇原 大悟 アグリバイオ 2020年7月号  2020.7  洪水に適応する浮イネの急速な節間伸長機構、植物の生長調節 黒羽 剛、芦苅 基行 植物の生長調節   2020  Breeding Applications and Molecular Basis of Semi-dwarfism in Rice. Nagai K., Hirano K., Angeles-Shim R.B., Ashikari M Rice Genomics, Genetics and Breeding  2018.2   More details Total pages:22   Language:English DOI: DOI:10.1007/978-981-10-7461-5_9 Achieving sustainable cultivation of rice (Advances in molecular breeding techniques for rice.) Angeles-Shim R. B. and Ashikari M.( Role: Joint author) Burleigh Dodds Science Publishing  2017.10   More details Total pages:298   Language:English Community recommendations on terminology and procedures used in flooding and low oxygen stress research. Sasidharan R., Bailey-Serres J., Ashikari M., Atwell B. J., Colmer T. D., Fagerstedt K., Fukao T., Geigenberger P., Hebelstrup K. H., Hill R. D., Holdsworth M. J., Ismail A. M., Licausi F., Mustroph A., Nakazono M., Pedersen O., Perata P., Sauter M., Shih M., Sorrell B. K., Striker G. G., van Dongen J. T., Whelan J., Xiao S., Visser E. J. W., Voesenek L. A. C. J. New Phytologist 214(4)  2017   More details Responsible for pages:1403-1407   ホルモンと作物-イネの芒はどうして喪失したか?~植物ホルモンの関係~ 別所-上原奏子、古田智敬、芦苅基行 生物の化学 遺伝  2016.9  浮きイネ生存戦略におけるジベレリン応答性因子の検索 永井啓祐、黒羽剛、芦苅基行 化学と生物  2016.2  ゲノム情報を利用したイネの育種 永井啓祐、黒川裕介、土井一行、芦苅基行 国際農林業協力  2015.11  植物科学の研究成果を利用するイネ育種プロジェクト 黒川裕介、上原奏子、芦苅基行 植物の生長調節  2013  植物ゲノム研究で世界の食糧危機を救う 芦苅基行 宙舞(自動車技術会中部支部報)  2013  ストリゴラクトン様化合物カロラクトンの新たな生合成経路 上原奏子、芦苅基行 化学と生物  2013  穂を大きくする遺伝子の発見とその応用 三浦孝太郎、北野英巳、芦苅基行 月刊 食料と安全  2011.7  イネの洪水における異なる2つの生存戦略 永井啓祐、服部洋子、芦苅基行 化学と生物  2011.4  イネ収量増加遺伝子の発見-穀物増産を通した食糧危機回避へチャレンジ- 三浦孝太郎、北野英巳、芦苅基行 研究ジャーナル、農林水産技術  2011.4  エチレン応答における遺伝子発現制御 服部洋子、永井啓祐、芦苅基行 植物のシグナル伝達-分子と応答-共立出版  2010  東南アジアなどで栽培される浮イネの洪水回避機構の解明 服部洋子, 芦苅基行 BRAINテクノニュース  2010  Rice Biology in the Genomics Era (Rice yielding and plant hormones.) Ashikari, M. and Sakamoto T.( Role: Joint author) Springer  2008.1   More details Language:English 植物の生存戦略―「じっとしているという知恵」に学ぶ(「第2の緑の革命」に向けて) 「植物の軸と情報」特定領域研究班(芦苅基行)( Role: Joint author) 朝日新聞社  2007.5   More details Total pages:234   Language:Japanese Rice Functional Genomics: Challenges, Progress and Prospects (Application of Functional Genomics Tools for Crop Improvement.) Ashikari, M., Matsuoka, M. and Masahiro Y.( Role: Joint author) Springer  2007.4   More details Total pages:500   Language:English 草型変異からみたイネとオオムギの栽培化 浅野賢治、最相大輔、芦苅基行、松岡信 蛋白質・核酸・酵素、特集:栽培植物の分子生物学  2007  「第2の緑の革命」に向けて 芦苅基行 植物の生存戦略  2007  分子遺伝学が拓く新しい作物の育種 芦苅基行、松岡信 学術月報、特集:遺伝学  2007  ジベレリンの核内受容体の単離とシグナル伝達 上口(田中)美弥子、芦苅基行、中島正敏、松岡信 蛋白質・核酸・酵素  2006  豊作遺伝子の発見で「第2の緑の革命」へ 芦苅基行、松岡信 植物のかたちづくりの科学  2006  分子育種を利用したイネの生産性向上-植物ホルモン機能を利用したアプローチ- 芦苅基行、榊原均 植物の生長調節  2006  イネ矮性遺伝子の機能解明と穀物育種 芦苅基行 育種学研究  2004  ジベレリン情報伝達 芦苅基行、松岡信 細胞工学別冊、植物細胞工学シリーズ  2004  イネの伸長制御と分子育種 松岡信、芦苅基行 植物の生長調節  2004  草型制御機構の解明と育種的利用 芦苅基行、松岡信 農林水産技術研究ジャーナル、「特集:イネゲノム解析が拓く未来」  2004  短桿を科学する Ashikari, M. and Matsuoka, M. 農業技術、農業技術協会、58, (4)  2003   More details Responsible for pages:156-160   Mapping the rt(root growth-inhibiting) gene of rice by RFLP markers. Miwa, M., Inukai, Y., Satoh, K., Itoh, M., Katayama, Y., Ashikari, M., Matsuoka, M. and Kitano, H. Advances in rice genetics, IRRI  2003   More details Responsible for pages:314-316   Gibberellin response and signal transduction. Gamma field symposia, Institute of Radiation Breeding Ashikari, M., Itoh, H., Ueguchi-Tanaka, M. and Matsuoka, M. 2003   More details Responsible for pages:13-24   タンパク質分解を介したジベレリンの情報伝達 芦苅基行、松岡信 社団法人日本生化学会、75, (11)   2003   More details Responsible for pages:1453-1456   Gibberellin signal transduction in rice. Ashikari, M., Itoh, H., Ueguchi-Tanaka, M., Sasaki, A., Gomi, K., Kitano, H. and Matsuoka, M. J. Plant Growth and Regul., Springer New York, 22, (2)  2003   More details Responsible for pages:141-151   イネ研究の現状と展望 西村明日香、芦苅基行、松岡 信 蛋白質・核酸・酵素、共立出版、47, (12)   2002   More details Responsible for pages:1476-1481   Application of rice genomics to plant biology and breeding. Ashikari, M. and Matsuoka, M. Bot. Bull. Acad. Sin., Institute of Plant and Microbial Biology, 43, (1)  2002   More details Responsible for pages:1-11   ジベレリンの情報伝達 伊藤博紀、上口(田中)美弥子、芦苅基行、松岡 信 蛋白質・核酸・酵素、共立出版、47, (12)   2002   More details Responsible for pages:1676-1681   イネ突然変異体を用いたGA生合成・情報伝達の研究 芦苅基行、上口(田中)美弥子、伊藤博紀、松岡 信 植物の化学調節、植物化学調節学会編、35, (2)  2000   More details Responsible for pages:130-137   イネ茎伸長の分子メカニズムの解明 松岡 信、芦苅基行、北野英己 育種学最近の進歩、日本育種学会編、養賢堂、42  2000   More details Responsible for pages:34-37   ▼display all To the head of Books.▲ Presentations Presentations 82 How does plant stem grow? Discovering of antagonistic regulation of stem growth in rice Invited International coauthorship International conference Ashikari Motoyuki KAAB International Symposium 2023 「Frontiers in Ecologically Friendly rop Production」  2023.3.27   More details Event date: 2023.3 Presentation type:Oral presentation (invited, special)   Country:Japan   離れた2地域におけるイネ栽培化過程で独立に選抜された芒伸長遺伝子についての解析I International coauthorship 芦苅 基行, 増田 健吾, Wang, Diane, Angeles-Shim, Rosalyn, 小原 圭介, 永井 啓祐, 村瀬 季梨, 青木 振一郎, 古田 智敬, 三浦 孝太郎, 呉 建忠, 山形 悦透, 安井 秀, Kantar, Michael, 吉村 淳, 嘉村 巧, McCouch, Susan, 別所-上原 奏子 日本育種学会第143回講演会  2023.3.17   More details Event date: 2023.3 Presentation type:Oral presentation (general)   Venue:静岡大学   Country:Japan   Antagonistic regulation of stem growth in rice. Invited 芦苅基行 日本ナス科コンソーシアムシンポジウム  2022.10   More details Event date: 2022.10 Presentation type:Oral presentation (invited, special)   Venue:岡山大学   Country:Japan   How do rice plants adapt to deepwater? Invited International conference Ashikari, M. Phd Symposium 2010   More details Event date: 2016.9 Language:English   Presentation type:Oral presentation (invited, special)   Country:Italy   How do rice plants adapt to deepwater? Invited International conference Ashikari, M. The 10th International Conference on Plant Anaerobiosis   More details Event date: 2016.6 Language:English   Presentation type:Oral presentation (invited, special)   Country:Italy   Rice adapted to deepwater using plant hormones Invited International conference Ashikari, M. 20th International Conference on Plant Growth Substances   More details Event date: 2010.6 Language:English   Presentation type:Oral presentation (invited, special)   Country:Japan   浮イネ関連遺伝子SNORKELと下流因子に関する解析 服部洋子, 永井啓祐, 古川静佳, 芦苅基行 第51回日本植物生理学会年会   More details Event date: 2010.3 Language:Japanese   Country:Japan   浮イネ遺伝子Snorkel以外の新規の浮イネ性制御遺伝子の遺伝学的解析 永井啓祐, 服部洋子, 古川静佳, 足立啓太, 鈴木健介, 芦苅基行 第51回日本植物生理学会年会   More details Event date: 2010.3 Language:Japanese   Country:Japan   The ethylene response factors, Snorkel 1 and Snorkel 2 allow rice to adapt to deepwater International conference Ashikari, M. Plant and animal genome conference   More details Event date: 2010.1 Language:English   Snorkel locus and deepwater elongation growth International conference Ashikari, M., Hattori, Y. , Miura, K. , Nagai, K.,Angeles-Shim, R. B. Rice functional genomics   More details Event date: 2009.11 Language:English   不良環境下における浮イネの環境適応性の遺伝学的解析 永井啓祐, 服部洋子, 古川静佳, 松本隆, 呉健忠, 北野英己, 松岡信, 芦苅基行 日本育種学会第116回講演会   More details Event date: 2009.9 Language:Japanese   Country:Japan   浮イネ連遺伝子Snorkel1およびSnorkel2の機能解析 服部洋子, 永井啓祐, 古川静佳, 宋献軍, 榊原均, 松岡信, 森仁志, 芦苅基行 日本育種学会第116回講演会   More details Event date: 2009.9 Language:Japanese   Country:Japan   多粒性獲得に向けたイネの穂型解析 池田真由子、山村卓也、芦苅基行、松岡信、北野英己 イネ遺伝学・分子生物学ワークショップ2008   More details Event date: 2008.7 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   日本型イネは変異型/SD1/を有する 浅野賢治、北野英己、松岡信、芦苅基行 イネ遺伝学・分子生物学ワークショップ2008   More details Event date: 2008.7 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   Study of plant hormone and environmental adaptation. International conference CONFERENCES JACQUES-MONOD.   More details Event date: 2008.6 Language:English   Presentation type:Oral presentation (invited, special)   ジベレリンはイネにおいて花粉形成及び花粉管伸長を制御する 安益公一郎、浅野賢治、Chhun TORY、山本栄司、上口(田中)美弥子、渡辺正夫、北野英己、芦苅基行、松岡信 日本育種学会第113回講演会   More details Event date: 2008.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネにおけるジベレリン欠損変異体と非感受性変異体における遺伝様式の違い 安益公一郎、上口(田中)美弥子、Chhun TORY、浅野賢治、山本英司、渡辺正夫、北野英己、芦苅基行、松岡信 第49回日本植物生理学会年会   More details Event date: 2008.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリンシグナルに関与するMYB型転写因子GAMYBの葯における機能 安益公一郎、上口(田中)美弥子、辻寛之、近藤真紀、西村幹夫、芦苅基行、松岡信 第49回日本植物生理学会年会   More details Event date: 2008.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネ半優性矮性変異体Slr1-dの遺伝学解析 浅野賢治、平野恒、上口(田中)美弥子、香村敏郎、佐藤光、北野英己、松岡信、芦苅基行 日本育種学会第112回講演会   More details Event date: 2007.9 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   GAMYB plays the important role in pollen development as a member of GA signaling International conference 19th IPGSA Meeting   More details Event date: 2007.7 Language:English   Presentation type:Poster presentation   MOLECULAR INTERACTIONS OF A SOLUBLE GIBBERELLIN RECEPTOR, GID1, WITH A RICE DELLA PROTEIN, SLR1, AND GIBBERELLIN. International conference 19th IPGSA Meeting   More details Event date: 2007.7 Language:English   Presentation type:Poster presentation   ジベレリン(GA)細胞内受容体GID1の機能解析(Ⅱ) 上口(田中)美弥子、中嶋正敏、加藤悦子、大宮博子、相宏宇、北野英己、芦苅基行、松岡信 第48回日本植物生理学会年会   More details Event date: 2007.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   「ジベレリンシグナル伝達はいつ誕生したか?-陸上生物における進化- 平野恒、上口(田中)美弥子、中嶋正敏、浅野賢治、榊原 均、小嶋美紀子、西山智明、棚橋貴子、長谷部光泰、芦苅基行、北野英己、松岡 信 第48回日本植物生理学会年会   More details Event date: 2007.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   2つの劣性遺伝子hbd2およびhbd3の相互作用はイネ雑種崩壊を引き起こす 山本英司、高師知紀、森中洋一、林少揚、北野英己、松岡信、芦苅基行 日本育種学会第111回講演会   More details Event date: 2007.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリン核内受容体GID1の機能解析 上口(田中)美弥子、中嶋正敏、加藤悦子、大宮博子、浅野賢治、北野英己、芦苅基行、松岡信 分子生物学会2006フォーラム   More details Event date: 2006.12 Language:Japanese   Presentation type:Poster presentation   Country:Japan   A role of gibberellin in pollen growth in rice  More details Event date: 2006.11 Language:English   Presentation type:Poster presentation   Country:Japan   葯におけるジベレリン応答遺伝子の解析」 特定領域研究「植物ゲノム障壁 安益公一郎、上口(田中)美弥子、近藤真紀、辻寛之、芦苅基行、西村幹夫、松岡信 特定領域研究「植物ゲノム障壁」ワークショップ   More details Event date: 2006.11 Language:Japanese   Presentation type:Poster presentation   Country:Japan   ジベレリン情報伝達制御因子SLR1、GID1及びGID2の相互作用 辻寛之、上口(田中)美弥子、中嶋正敏、芦苅基行、北野英巳、山口 五十麿、松岡信 第109回日本育種学会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネ突然変異体を用いたオーキシンの機能解析 佐塚隆志、神谷紀子、山本優子、西村岳志、森中洋一、芦苅基行、中村郁子、小柴共一、北野英己、松岡信 日本農芸化学会2006年度大会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネの重要農業形質QTLの検出とQTLピラミディング育種 芦苅基行、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (invited, special)   Country:Japan   マイクロアレイによるイネの葯特異的遺伝子の解析-gamyb変異体において発現が変動する遺伝子群について 安益公一郎、上口(田中)美弥子、近藤真紀、辻寛之、芦苅基行、西村幹夫、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Poster presentation   Country:Japan   イネ エピジェネティック変異体Epi-d1の遺伝学的解析 三浦孝太郎、芦苅基行、北野英己、吉村淳、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリン細胞内受容体の単離とシグナル伝達 上口(田中)美弥子、芦苅基行、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリン(GA)細胞内受容体GID1の機能解析-GA結合部位とSLR1結合部位の同定- 上口(田中)美弥子、中嶋正敏、大宮博子、浅野賢治、北野英己、芦苅基行、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリンシグナル伝達制御因子SLR1、GID1及びGID2の相互作用 辻寛之、上口(田中)美弥子、中嶋正敏、芦苅基行、北野英巳、山口 五十麿、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   浮イネの節間伸長に関するQTL解析 服部洋子、芦苅基行、北野英己、松岡信 第47回日本植物生理学会年会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ゲノム情報を基盤としたイネの分子育種 -オーダー・メイド育種をめざして- 芦苅基行、松岡信 第221回日本作物学会   More details Event date: 2006.3 Language:Japanese   Presentation type:Oral presentation (invited, special)   Country:Japan   Cloning and functional analysis of GA receptor gene. International conference Plant and Animal Genome XIV.   More details Event date: 2006.1 Language:English   Presentation type:Oral presentation (invited, special)   Identification of yield QTLs and their pyramiding in rice. International conference Plant and Animal Genome XIV   More details Event date: 2006.1 Language:English   Presentation type:Oral presentation (invited, special)   The SD1 locus has been widely used for producing semi-dwarf cultivars of rice. International conference 5th International Rice Genetics Symposium   More details Event date: 2005.11 Language:English   Presentation type:Poster presentation   Identification of QTL for stem elongation in deepwater rice. International conference 5th International Rice Genetics Symposium   More details Event date: 2005.11 Language:English   Presentation type:Poster presentation   GAMYB Controls Different Sets of Genes and Differentially Regulated by microRNA in Aleurone Cells and Anthers. International conference 5th International Rice Genetics Symposium   More details Event date: 2005.11 Language:English   Presentation type:Poster presentation   A Novel epigenetic rice mutant, Epi-d1, shows chimeric phenotype. International conference 5th International Rice Genetics Symposium   More details Event date: 2005.11 Language:English   Presentation type:Poster presentation   半矮性遺伝子sd1アリルはイネ半矮性品種作出に幅広く用いられた 浅野賢治、高師知紀、三浦孝太郎、芦苅基行、北野英巳、松岡信 第107、108回日本育種学会   More details Event date: 2005.8 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネブラシノステロイド受容体遺伝子(OsBRI1)の育種的利用可能性 森中洋一、犬飼義明、坂本知昭、芦苅基行、北野英己、松岡信 第107、108回日本育種学会   More details Event date: 2005.8 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   矮性で葉身先端が丸みを帯びるイネの形態異常突然変異体 dwarf and gladius leaf 1(dgl1)の解析 佐塚隆志、小森園正彦、上口(田中)美弥子、北野英己、芦苅基行、松岡信 イネ・シロイヌナズナ合同ワークショップ   More details Event date: 2005.7 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   GAMYB plays distinct roles in aleurone and developing flower under distinct regulation system in rice. International conference Plant Biology 2005   More details Event date: 2005.7 Language:English   Presentation type:Oral presentation (general)   The Rice brassinosteroid-deficient dwarf2 Mutant, Defective in the Rice Homolog of Arabidopsis DIMUNUTO/DWARF1, is rescued by the Endogenously Accumulated Alternative Bioactive Brassinosteroid, Dolichosterone  More details Event date: 2005.7 Language:English   Presentation type:Oral presentation (general)   Country:Japan   転写因子GAMYB及びGAMYB-likeの機能とmicroRNAによる制御 辻寛之、上口(田中)美弥子、芦苅基行、北野英己、松岡信 第46回日本植物生理学会年会   More details Event date: 2005.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネ エピジェネティック変異体Epi-d1の遺伝学的解析 三浦孝太郎、芦苅基行、北野英己、松岡信 第46回日本植物生理学会年会   More details Event date: 2005.3 Language:Japanese   Presentation type:Poster presentation   Country:Japan   イネの変異体を用いたジベレリン(GA)シグナル伝達の解析ーSLR1のリン酸化は、SLR1のGA依存的分解の引き金になるのか? 伊藤博紀、佐々木章江、上口(田中)美弥子、芦苅基行、松岡信 第46回日本植物生理学会年会   More details Event date: 2005.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネマイクロアレイによる葯特異的遺伝子の解析ーgamyb変異体において発現が変動する遺伝子群について 安益公一郎、上口(田中)美弥子、辻寛之、芦苅基行、松岡信 第46回日本植物生理学会年会   More details Event date: 2005.3 Language:Japanese   Presentation type:Poster presentation   Country:Japan   DELLAドメインを持たないGRASタンパク質は、イネにおいてジベレリンシグナル伝達を抑制する 島田麻子、伊藤博紀、上口 (田中) 美弥子、神谷紀子、芦刈基行、松岡信 第46回日本植物生理学会年会   More details Event date: 2005.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   ジベレリンシグナル伝達における核内転写因子の機能と制御 辻寛之、上口(田中)美弥子、芦苅基行、北野英己、松岡信 第27回日本分子生物学会   More details Event date: 2004.10 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   葉身先端が丸みを帯びる形態異常を示すイネ矮性突然変異体dwarf and abnormal leaf morphology 1(dal1)の解析 小森園正彦、芦苅基行、上口(田中)美弥子、北野英己、松岡信、佐塚隆志 第27回日本分子生物学会年会   More details Event date: 2004.10 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   浮イネの節間伸長に関与するQTLの検出 服部洋子、三浦孝太郎、浅野賢治、北野英己、芦苅基行、松岡信 第106回日本育種学会   More details Event date: 2004.9 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   LOSS-OF-FUNCTION MUTATIONS OF THE RICE GAMYB GENE IMPAIR α-AMYLASE EXPRESSION IN ALEURONE AND FLOWER DEVELOPMENT. International conference 18th International conference on Plant Growth Substances (IPGSA) 2004   More details Event date: 2004.9 Language:English   Presentation type:Oral presentation (general)   Characterization of a rice semi-dwarf brassinosteroid-related mutant, Osdim International conference 18th International conference on Plant Growth Substances (IPGSA) 2004   More details Event date: 2004.9 Language:English   Presentation type:Oral presentation (general)   イネにおけるジベレリンシグナル伝達 上口(田中)美弥子、芦苅基行、松岡信 日本遺伝学会第76回大会   More details Event date: 2004.9 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   Charaterization of a rice semi-dwarf brassinosteroid-related mutant, Osdim  More details Event date: 2004.3 Language:English   Presentation type:Oral presentation (general)   Country:Japan   葉身に形態異常を伴うイネ矮性突然変異体 dwarf and abnormal leaf morphology 1 (dal1)の原因遺伝子の単離と解析 佐塚隆志、小森園正彦、上口(田中)美弥子、北野英己、芦苅基行、松岡信 日本植物生理学会2004年度年会   More details Event date: 2004.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネの茎頂分裂組織形成・維持に関わるSHL2, SHO1遺伝子の機能解析 長崎宏、伊藤純一、佐藤奈美子、伊藤百代、林克信、芦苅基行、長戸康郎、佐藤豊、松岡信 日本植物生理学会2004年度年会   More details Event date: 2004.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネの根の発生・分化を制御するCRL1遺伝子の解析 犬飼義明、柴田葉子、芦苅基行、服部一三、北野英己、松岡 信 第105回日本育種学会   More details Event date: 2004.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネGAMYB遺伝子の機能破壊は胚乳におけるαアミラーゼ発現と花器官の発達に異常を来す 犬飼義明、金子美幸、上口(田中)美弥子、伊藤博紀、井澤毅、小林裕子、服部束穂、宮尾安藝雄、廣近洋彦、芦苅基行、松岡信 日本植物生理学会2004年度年会   More details Event date: 2004.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   日本植物生理学会2004年度年会 神谷紀子、芦苅基行、北野英己、長戸康郎、松岡信 日本植物生理学会2004年度年会   More details Event date: 2004.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネの根の伸長成長を制御するRT遺伝子の解析 犬飼義明、佐藤かんな、三輪雅美、芦苅基行、片山義博、北野英己、松岡信 第104回日本育種学会   More details Event date: 2003.9 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   A rice brassinosteroid-deficient mutant, ebisu dwarf (d2) , is caused by a loss-of function of a new member of cytochrome P450.  More details Event date: 2003.7 Language:English   Presentation type:Oral presentation (general)   Country:Japan   イネの根数および根長を制御するCRL1およびRT遺伝子の発現解析 犬飼義明、柴田葉子、三輪雅美、芦苅基行、北野英己、松岡信 2003年イネ分子遺伝学ワークショップ   More details Event date: 2003.7 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネジベレリン非感受矮性遺伝子gid2の単離と機能解析 芦苅基行、伊藤博紀、佐々木章江、上口(田中)美弥子、五味剣司、小林正智、北野英己、松岡信 第103回日本育種学会   More details Event date: 2003.4 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネGA非感受性矮性変異体GA insensitive dwarf2 (gid2)の解析 佐々木章江、伊藤博紀、五味剣二、上口(田中)美弥子、石山賀奈子、小林正智、北野英巳、芦刈基行、松岡信 植物生理学会   More details Event date: 2003.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   イネGA非感受性変異体 GA insensitive dwarf 1 (gid1) の解析(4) 上口(田中)美弥子、芦苅基行、伊藤博紀、佐々木章江、小林正智、北野英巳、松岡信 植物生理学会   More details Event date: 2003.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   gid2変異体はGAシグナル伝達系抑制因子SLR1タンパク質を蓄積している 伊藤博紀、佐々木章江、五味剣二、上口(田中)美弥子、北野英己、芦苅基行、松岡信 植物生理学会   More details Event date: 2003.3 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   Rice functional genomics -Gibberellin- International conference Plant functional genomics 2003   More details Event date: 2003 Language:English   Presentation type:Oral presentation (general)   Loss-of-function of gibbrellin biosynthetic gene, GA20 oxidase, contributed to the rice “Green revolution". International conference Biosyntheses of plant hormones and beyond   More details Event date: 2002.11 Language:English   Presentation type:Oral presentation (general)   Country:Japan   Mutation in a gibbrellin biosynthetic gene, GA20 oxidase, contributed to the rice “Green revolution" International conference International Rice Congress   More details Event date: 2002.9 Language:English   Presentation type:Oral presentation (general)   ISOLATION AND CHARACTERIZATION OF THE “RICE GREEN REVOLUTION" GENE, sd1 (semi-dwarf 1) . International conference Plant & Animal Genome IX   More details Event date: 2002.1 Language:English   Presentation type:Oral presentation (general)   イネジベレリン非感受矮性遺伝子gid1は加水分解酵素をコードしている 芦苅基行、上口(田中)美弥子、伊藤博紀、小林正智、北野英己、松岡信 第100回日本育種学会   More details Event date: 2001.10 Language:Japanese   Presentation type:Oral presentation (general)   Country:Japan   Map-based cloning of HD1controlling photoperiod sensitivity gene in rice. International conference International Rice Genetics Symposium   More details Event date: 2000.10 Language:English   Presentation type:Oral presentation (general)   Isolation and characterization of gibberellin Insensitive severe dwarf mutant In rice. International conference International Rice Genetics Symposium   More details Event date: 2000.10 Language:English   Presentation type:Poster presentation   Rice Genomics Application for Plant Molecular Biology and Molecular breeding International conference Symposium on Plant Sciences for 21st Century.   More details Event date: 2000 Language:English   Presentation type:Oral presentation (general)   Map-based cloning of Dwarf1gene in rice. International conference Plant & Animal Genome VII   More details Event date: 1999.1 Language:English   Presentation type:Poster presentation   High resolution mapping of d1gene in rice. International conference Plant & Animal Genome VI   More details Event date: 1998.1 Language:English   Presentation type:Poster presentation   ▼display all To the head of Presentations.▲ Works Works 5 Experts pinpoint rice gene that controls yield 2009 - 2010 イネ収量4割アップ 2009 - 2010 「スーパーライス」に道 2009 - 2010 洪水・・・ぐっと伸び耐えるイネ 2008 - 2009 コシヒカリ収穫1.2倍に 2004 - 2005 To the head of Works.▲ Research Project for Joint Research, Competitive Funding, etc. Research Project for Joint Research, Competitive Funding, etc. 12 地球環境再生に向けた持続可能な資源循環を実現 2022.11 - 2025.3 NEDOムーンショット型研究開発事業  炭素超循環社会構築のためのDAC農業の実現 芦苅基行   More details Grant type:Competitive 野生遺伝資源を活用したイネ科新奇食糧資源の開拓 2020.12 - 2022.3 未来社会創造事業  ミャンマーにおけるイネゲノム育種システム強化 2018.4 - 2023.3 地球規模課題対応国際科学技術協力事業 (SATRPS)  基礎植物科学から作物育種への応用 2017.4 - 2022.3 科学技術ハブ機能形成  食糧問題軽減を目指したイネの分子育種の特性評価 2016.4 - 2019.3 キヤノン 理想の追求  作物の地下茎による栄養繁殖化に向けた基盤技術の開発 2013.10 - 2019.3 CREST    More details Grant type:Competitive WISH アフリカ稲品種開発研究 2012.12 - 2018.3 JICA 国際共同研究  高速遺伝子型判定システムの開発と多収遺伝子を導入した有望系統群の開発 2010.11 - 2016.3 地球規模課題対応国際科学技術協力事業(SATRPS)    More details Grant type:Competitive 「バイオマス増大にむけたイネ次世代育種法の開発と利用」 バイオマス関連遺伝子の単離とその評価 2010.8 - 2015.3 生研機構・イノベーション創出基礎的研究推進事業    More details Grant type:Competitive イネの量的形質遺伝子の同定(イネ茎葉伸長に関与する遺伝子の単離と機能解析) 2008.4 - 2013.3 農水省 重要農業形質  イネ節間伸長に関するQTL遺伝子の単離および機能解析 2005.4 - 2008.3 農水省 QTL(QT2003)  草型決定に関与するジベレリン関連遺伝子の機能解析と分子育種 2003.4 - 2008.3 農水省 重要形質  ▼display all To the head of Research Project for Joint Research, Competitive Funding, etc..▲ KAKENHI (Grants-in-Aid for Scientific Research) KAKENHI (Grants-in-Aid for Scientific Research) 11 Molecular mechanisms linking floral transition and stem elongation in plants Grant number:22H04978  2022.4 - 2027.3 Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (S)   More details Authorship:Principal investigator  Grant amount:3700000 ( Direct Cost: 9000000 、 Indirect Cost:700000 ) Multi-layered regulatory system of plant resilience under fluctuating environment Grant number:20H05905  2020.11 - 2025.3 Grants-in-Aid for Scientific Research  Grant-in-Aid for Transformative Research Areas (A)   More details Authorship:Coinvestigator(s)  土相・水相・気相の三相をまたぐ不規則な環境変動に対するレジリエンス機構 Grant number:20H05912  2020.11 - 2025.3 科学研究費助成事業  学術変革領域研究(A) 芦苅 基行, 打田 直行, 中園 幹生   More details Authorship:Principal investigator  Grant amount:4930000 ( Direct Cost: 100000 、 Indirect Cost:830000 ) 植物にとって部分冠水による低酸素状態や完全冠水による無酸素状態は死に直結する深刻なストレスである。植物は数分から数日の幅で変動する冠水の長さや強度(程度?)に応じて、多段階に通気組織の発達や茎葉伸長を適切に調節する柔軟な応答機構(段階的なステージゲート応答機構)を持ち合わせている。しかし、植物が環境ストレスの時間や強度をどこでどのように受容し複数の応答からどれを選択し発動するのか?は不明である。本課題では、植物の酸素や水分のストレス感受機構と段階的なステージゲート応答の最適な選択機構を明らかにし、植物の冠水に対するレジリエンス機構の解明を目指す。これまでに、浮きイネの冠水依存的な節間伸長はアクセルとして働くACE1とブレーキとして働くDEC1によってantagonisticに制御されていることを明らかにした。そこで、ACE1とDEC1による茎伸長制御が双子葉植物に保存されているかを明らかにするために、まず、ACE1、ACL1(ACE1 like 1)を双子葉のモデル植物であるシロイヌナズナで過剰発現体を作成した。しかしながら、ACE1, ACL1過剰発現体は栄養生殖期には植物ホルモンのジベレリンを投与しても全く節間伸長を示さず、開花期や花茎長においても顕著な差を示さなかった。一方、シロイヌナズのACE1ホモログであるFPF1は花芽分化を促進することが報告されているが、FPF1をイネに過剰発現させ個体にGAを投与しても節間伸長も花芽分化の誘導も観察されなかったことから、イネACE1とシロイヌナズナFPF1は機能分化をしていることが示唆された。イネの通気組織形成には、恒常的通気組織形成と誘導的通気組織形成の2種類の制御機構が存在し、それぞれオーキシンとエチレンがトリガー因子となることが明らかになっている。エチレンの制御下で、カルシウム依存性プロテインキナーゼOsCDPK5, 13の両方が、OsRBOHHをリン酸化することによって、通気組織形成を促進することが明らかになり、OsCDPK5, 13が誘導的通気組織形成に必須であることが示唆された。また、シロイヌナズナを用いた化合物スクリーニングを行った結果、低酸素時に作動する仕組みを介して胚軸伸長を促進すると期待できる化合物を同定した。この化合物は既知の植物ホルモン類のどれにも似ていない分子構造を持つなどのユニークな特徴を持つことから、その作用機序の解明を通じ、低酸素下の伸長応答に対して従来の理解にはない仕組みを導入できると期待される。1.イネのACE1およびDEC1が制御する遺伝子群を明らかにするためACE1およびDEC1過剰発現体や機能欠損変異体のRNA-seqを進めている。DEC1が直接制御する遺伝子の探索を併せて進めており、概ね順調に進捗している。2.イネのACE1およびDEC1の機能を明らかにするために、コケ植物のモデルであるゼニゴケやヒメツリガネゴケを用いて過剰発現体を作成中である。またACE1およびDEC1のパラログの過剰発現体や機能欠損変異体も作成中であり、これらの植物の形態と遺伝子発現変化を調査することでACE1とDEC1の機能を探る。それぞれの形質転換体が準じ作成されつつあり、概ね順調に進捗している。3.イネにはACE1ホモログが計6つ存在しており、現在それぞれの過剰発現体を作成中である。T1世代の植物を用いて表現型と遺伝子配列比較により機能ドメインを明らかにする予定で概ね順調に進捗している。4.イネの2種類の通気組織形成機構の分子レベルでの共通点と相違点を明らかにするために、レーザーマイクロダイセクションを用いて、それぞれの通気組織形成変異体の根の皮層組織の単離を進めている。今後RNA-Seq解析を行い、各々の下流因子の遺伝子同定を行う予定である。また、通気組織形成遺伝子のプロモーターにレポーター遺伝子をつないだコンストラクトを導入したイネ形質転換体作出の計画も概ね順調に進捗している。5.シロイヌナズナの胚軸伸長促進化合物に関しては、化合物添加後の網羅的遺伝子発現解析、伸長制御に関わることが既に知られている植物ホルモン経路や光シグナル経路とこの化合物による効果の関係性の解析、この化合物を固相化したアフィニティー樹脂を用いた標的タンパク質の同定、耐性変異体群の獲得とその原因遺伝子の同定、の各方向性の実験を行う準備が概ね順調に進捗している。これまで、イネの冠水時における茎伸長は低酸素と植物ホルモンのエチレンがトリガーとなっている可能性が提唱されている。そこで、イネの冠水時における酸素動態を明らかにするために、イネの節間内に酸素電極センサーを取り付け、程度の異なる冠水に暴露したイネ節間内の酸素動態を計測するとともに、節間伸長の計測を行う。またこのとき、エチレン関連遺伝子やこれまでに同定された節間伸長関連遺伝子の発現を同時に解析することで、冠水時における酸素濃度とエチレンおよび節間伸長の関係を明らかにする。イネの節間伸長は、節間に存在する介在分裂組織の細胞分裂によって開始するが、介在分裂組織の位置は大まかにしか示されておらず、その実体となる細胞群と、その制御機構は全く不明である。そこで、この介在分裂組織の実体を明らかにするために、冠水による節間伸長時に細胞分裂が活発になる細胞群を、細胞分裂マーカーを用いて同定する。また、介在分裂組織の維持に関わると予想されるWOX遺伝子群の発現動態を観察するとともに、WOX遺伝子を破壊して節間伸長に影響があるか調査する。また、これまでに浮きイネを用いた遺伝学的解析から、節間伸長制御の重要遺伝子群を同定してきたが、これらの遺伝子を共発現解析、yeast-two-hybrid解析、G-SELEX法などの分子生物学的解析に供して、節間伸長に関わる新規遺伝子を同定する。恒常的通気組織形成と誘導的通気組織形成はそれぞれオーキシンとエチレンがトリガー因子となるものの、最終的には類似したプログラム細胞死によって形成されることから、これら2種類の通気組織形成機構の分子レベルでの共通点と相違点を抽出する。そのために、各々の通気組織形成の変異体の根の皮層組織を、レーザーマイクロダイセクションで単離し、RNA-Seq解析を行う。この解析によって、各々の下流因子の遺伝子同定を行い、2種類ある通気組織形成の制御機構の解明を目指す。 Study on role of phytohormones in regulation of stem cell proliferation Grant number:17H06473  2017.6 - 2019.2 Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)   More details Authorship:Coinvestigator(s)  環境変化によるイネ芒形質可塑性の分子メカニズムの解明 Grant number:16H01464  2016.4 - 2018.3 新学術領域研究(研究領域提案型) 芦苅 基行   More details Authorship:Principal investigator  Grant amount:660000 ( Direct Cost: 00000 、 Indirect Cost:60000 ) 2017年度はRAE3のクローニングを試みた。ファインマッピングにより4つ遺伝子に絞り込んだ後、塩基配列の比較から候補遺伝子を1つ見いだした。また、染色体断片置換系統群を用いた解析から、RAE1/An-1とRAE2は芒伸長に対して独立に機能し、両方を機能型で持つ系統は片方だけを持つ系統より長い芒を呈する、すなわち相加的に働くことが示された。一方でRAE3を機能型で持っていても芒は伸長せず、RAE1/An-1もしくはRAE2とペアになって働くことが示された。RAE1/An-1-RAE2-RAE3の遺伝的上位性を明らかにするため、RAE1/An-1–RAE3をペアでもつ系統(A)、RAE2 -RAE3 をペアでもつ系統(B)、RAE3のみをもつ系統(C)、SGR19系統を用いてqRT-PCRにより各遺伝子発現レベルを検証した。その結果、AとBではRAE1/An-1、RAE2が高発現しているのに対し、CとSGR19では両方の遺伝子発現は低く抑えられていた。このことからRAE3はRAE1/An-1、RAE2の遺伝的上位にあり両方の遺伝子発現を制御していることが示唆された。また前年度までは、O. rufipogonまたはO. glaberrimaを供与親、O. sativaを背景親としたCSSLを用いて解析を行っていた。今年度はO. sativaを背景親に固定し、AAゲノム種のイネ7つを供与親とする11のCSSLを解析することで、上記の2種以外のAAゲノム種イネがもつ芒関連遺伝子について広く議論しようと試みた。各系統における芒長と一穂あたりの有芒種子割合を調査した結果、複数の染色体領域が保存されていることが明らかとなった。特に第4、第8染色体が供与親に置換した系統はほぼ全て有芒であり、配列解析の結果RAE1/An-1とRAE2が機能型であることが明らかとなった。29年度が最終年度であるため、記入しない。29年度が最終年度であるため、記入しない。 イネの耐水機構の解明 2014.4 - 2016.3 科学研究費補助金  外国人特別研究員   More details Authorship:Principal investigator  深水条件下における節間伸長の分子機構 2010 - 2015.3 科学研究費補助金  新学術領域研究,課題番号:22119007 芦苅 基行   More details Authorship:Principal investigator  イネ雑種崩壊メカニズムの解明 2007 科学研究費補助金  若手研究(A),課題番号:19688002 芦刈 基行   More details Authorship:Principal investigator  イネエピジェネテック変異体Epi‐d1の遺伝子発現機構の解明 2005 科学研究費補助金  特定領域研究,課題番号:17027012 芦苅 基行   More details Authorship:Principal investigator  浮きイネ節間伸長に関するQTLの単離と分子メカニズムの解明            2005 科学研究費補助金  若手研究(A),課題番号:17688001 芦苅 基行   More details Authorship:Principal investigator  イネ半矮性遺伝子Sd1の単離及びその分子育種学的利用 2002 - 2004 科学研究費補助金  若手研究(B),課題番号:14760003 芦苅 基行   More details Authorship:Principal investigator  ▼display all To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲   Teaching Experience (On-campus) Teaching Experience (On-campus) 3 遺伝学 2022 植物研究アプローチ特論 2022 生物学基礎I 2022 To the head of Teaching Experience (On-campus).▲ Teaching Experience (Off-campus) Teaching Experience (Off-campus) 1 第4回生命科学研究支援センターセミナー 2004.4 - 2005.3 (三重大学) To the head of Teaching Experience (Off-campus).▲   Social Contribution Social Contribution 1 ベトナムでのイネ国家品種2系統の開発と普及 To the head of Social Contribution.▲   Copyright © Nagoya University

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