東北大学大学院 生命科学研究科
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実績
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受賞・招待講演 プレスリリース 『理研ニュース』(理研最前線) RIKEN RESEARCH |
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受賞・招待講演
《受賞》 リンク：東北大学HP （IPGSA = International Plant Growth Substances Association) （google+に写真をアップしています) *関連リンク：リサーチフロントアワード 「突然変異体を利用したテルペノイド植物ホルモンの生物有機化学的研究」 「テルペノイド植物ホルモンの生合成と生理機能に関する研究」
《招待講演》
プレスリリース
『理研ニュース』(理研最前線)
RIKEN RESEARCH
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2016
Li, W., Nguyen, K.H., Watanabe, Y., Yamaguchi, S., ＊Tran, L.S. (2016) OaMAX2 of Orobanche aegyptiaca and Arabidopsis AtMAX2 share conserved functions in both development and drought responses. Biochem Biophys Res Commun., 478: 521-526. Brewer, P.B., Yoneyama, K., Filardo, F., Meyers, E., Scaffidi, A., Frickey, T., Akiyama, K., Seto, Y., Dun, E.A., Cremer, J.E., Kerr, S.C., Waters, M.T., Flematti, G.R., Mason, M.G., Weiller, G., Yamaguchi, S., Nomura, T., Smith, S.M., Yoneyama, K.,＊Beveridge, C.A. (2016) LATERAL BRANCHING OXIDOREDUCTASE acts in the final stages of strigolactone biosynthesis in Arabidopsis. Proc Natl Acad Sci U S A., 113: 6301-6306. Li, W., Yamaguchi, S., Khan, M.A., An, P., Liu, X., ＊Tran, L.S. (2016) Roles of gibberellins and abscisic acid in regulating germination of Suaeda salsa Dimorphic seeds under salt stress. Front Plant Sci., 6: 1235.
瀬戸義哉, ＊山口信次郎. (2016) ストリゴラクトンの生合成. 植物の生長調節 51: 97-102.
増口潔, 山口信次郎. (2016) 第11章 ストリゴラクトン. 新しい植物ホルモンの科学・第3版. 講談社, 148-160..
2015
＊Ishibashi, Y., Kasa, S., Sakamoto, M., Aoki, N., Kai, K., Yuasa, T., Hanada, A., Yamaguchi, S., Iwaya-Inoue, M. (2015) A role for reactive oxygen species produced by NADPH oxidases inn the embryo and aleurone cells in barley seed germination. PLoS One, 10: e0143173. Umehara, M., Cao, M., Akiyama, K., Akatsu, T., Seto, Y., Hanada, A., Li, W., Takeda-Kamiya, N., Morimoto, Y., ＊Yamaguchi, S. (2015) Structural Requirements of Strigolactones for Shoot Branching Inhibition in Rice and Arabidopsis. Plant Cell Physiol., 56: 1059-1072. Ohashi, M., Ishiyama, K., Kusano, M., Fukushima, A., Kojima, S., Hanada, A., Kanno, K., Hayakawa, T., Seto, Y., Kyozuka, J., Yamaguchi, S., ＊Yamaya, T. (2015) Lack of cytosolic glutamine synthetase1;2 in vascular tissues of axillary buds causes severe reduction in their outgrowth and disorder of metabolic balance in rice seedlings. Plant J., 81: 347-356. ＊Toyomasu, T., Usui, M., Sugawara, C., Kanno, Y., Sakai, A., Takahashi, H., Nakazono, M., Kuroda, M., Miyamoto, K., Morimoto, Y., Mitsuhashi, W., Okada, K., Yamaguchi, S., Yamane, H. (2015) Transcripts of two ent-copalyl diphosphate synthase genes differentially localize in rice plants according to their distinct biological roles. J Exp Bot., 66: 369-376. ＊Fukazawa, J., Ito, T., Kamiya, Y., Yamaguchi, S., Takahashi, Y. (2015) Binding of GID1 to DELLAs promotes dissociation of GAF1 from DELLA in GA dependent manner. Plant Signal Behav., 10: e1052923.
瀬戸義哉, ＊山口信次郎. (2015) アポプラスト内のシグナル分子の動きと働き 植物の生長調節 50: 70-75.
Bishop, G., Sakakibara, H., Seo, M., Yamaguchi, S. (2015) Chapter17 Biosynthesis of Hormones.. Biochemistry & Molecular Biology of Plants. WILEY Blackwell, 769-833..
2014
Satoko Abe, Aika Sado, Kai Tanaka, Takaya Kisugi, Kei Asami, Saeko Ota, Hyun Il Kim, Kaori Yoneyama, Xiaonan Xie, Toshiyuki Ohnishi, Yoshiya Seto, Shinjiro Yamaguchi, Kohki Akiyama, Koichi Yoneyama, and Takahito Nomura.(2014) Carlactone is converted to carlactonoic acid by MAX1 in Arabidopsis and its methyl ester can directly interact with AtD14 in vitro. PNAS. in press <<Abstract" Fukazawa J, Teramura H, Murakoshi S, Nasuno K, Nishida N, Ito T, Yoshida M, Kamiya Y, Yamaguchi S, Takahashi Y.(2014) DELLAs Function as Coactivators of GAI-ASSOCIATED FACTOR1 in Regulation of Gibberellin Homeostasis and Signaling in Arabidopsis. Plant Cell. Jul;26(7):2920-38<<Abstract" Yamada Y, Furusawa S, Nagasaka S, Shimomura K, Yamaguchi S, Umehara M.(2014) Strigolactone signaling regulates rice leaf senescence in response to a phosphate deficiency. Planta. Aug;240(2):399-408.<<Abstract" Bou-Torrent J, Galstyan A, Gallemi M, Cifuentes-Esquivel N, Molina-Contreras MJ, Salla-Martret M, Jikumaru Y, Yamaguchi S, Kamiya Y, Martinez-Garcia JF.(2014) Plant proximity perception dynamically modulates hormone levels and sensitivity in Arabidopsis. J. Exp. Bot.. in press<<Abstract" Haniyeh Bidadi, Keita Matsuoka, Kimiyo Sage-Ono, Jun Fukushima, Weerasak Pitaksaringkarn, Masashi Asahina, Shinjiro Yamaguchi, Shinichiro Sawa, Hiroo Fukuda, Yoshikatsu Matsubayashi, Michiyuki Ono and Shinobu Satoh.(2014) CLE6 expression recovers gibberellin deficiency to promote shoot growth in Arabidopsis. Plant J. Volume 78, Issue 2, pages 241-252, April 2014 <<Abstract" Belay T. Ayele, Hiroshi Magome, Sumin Lee, Kihye Shin, Yuji Kamiya, Moon-Soo Soh, Shinjiro Yamaguchi. (2014) GA-sensitive dwarf1-1D (gsd1-1D) Defines a New Mutation that Controls Endogenous GA Levels in Arabidopsis. J Plant Growth Regul. Volume 33, Issue 2, pp 340-354<<Abstract" Yoshiya Seto, Aika Sado, Kei Asami, Atsushi Hanada, Mikihisa Umehara, Kohki Akiyama, and Shinjiro Yamaguchi.(2014) Carlactone is an endogenous biosynthetic precursor for strigolactones. PNAS. 2014 Jan 13. 1640-5<<Abstract" Matsuoka K, Furukawa J, Bidadi H, Asahina M, Yamaguchi S, Satoh S.(2013) Gibberellin-Induced Expression of Fe-Uptake-Related Genes in Arabidopsis. Plant Cell Physiol.2014 Jan;55(1):87-98.<<Abstract"
瀬戸義哉 山口信次郎 秋山康紀 (2014) ストリゴラクトンの生合成中間体カーラクトンの発見 BIOSCIENCE & INDUSTRY 2014. 7.1.Vol.72 No.4 315-316.
Seto Y, Yamaguchi S.(2014) Strigolactone biosynthesis and perception. Curr Opin Plant Biol. Oct;21C:1-6.<<Abstract"
2013
Chien Van Haa,b, Marco Antonio Leyva-Gonzalezc, Yuriko Osakabed, Uyen Thi Trana, Rie Nishiyamaa, Yasuko Watanabea, Maho Tanakae, Motoaki Sekie, Shinjiro Yamaguchif, Nguyen Van Dongb, Kazuko Yamaguchi-Shinozakig, Kazuo Shinozakid, Luis Herrera-Estrellac, and Lam-Son Phan Trana, (2013) Positive regulatory role of strigolactone in plant responses to drought and salt stress. PNAS.2013 Nov 27. vol. 111 no. 2 851-856 <<Abstract" Hu Z, Yamauchi T, Yang J, Jikumaru Y, Tsuchida-Mayama T, Ichikawa H, Takamure I, Nagamura Y, Tsutsumi N, Yamaguchi S, Kyozuka J, Nakazono M.(2013) Strigolactone and cytokinin act antagonistically in regulating rice mesocotyl elongation in darkness. Plant Cell Physiol.2013 Oct 21. in press<<Abstract" Nomura T, Magome H, Hanada A, Takeda-Kamiya N, Mander LN, Kamiya Y, Yamaguchi S.(2013) Functional Analysis of Arabidopsis CYP714A1 and CYP714A2 Reveals That They are Distinct Gibberellin Modification Enzymes. Plant Cell Physiol.2013 Nov 54(11):1837-51.<<Abstract" Tohru Ariizumi* , Amber L. Hauvermale* , Sven K. Nelson, Atsushi Hanada , Shinjiro Yamaguchi , Camille M. Steber(2013) Lifting DELLA repression of Arabidopsis seed germination by non-proteolytic GA signaling Plant Physiol.July 2013 pp.113.219451.<<Abstract" Ito S, Umehara M, Hanada A, Yamaguchi S, Asami T.(2013) Effects of strigolactone-biosynthesis inhibitor TIS108 on Arabidopsis. Plant Signal Behav. pii: e24193. Magome H, Nomura T, Hanada A, Takeda-Kamiya N, Ohnishi T, Shinma Y, Katsumata T, Kawaide H, Kamiya Y, Yamaguchi S.(2013) CYP714B1 and CYP714B2 encode gibberellin 13-oxidases that reduce gibberellin activity in rice. Proc Natl Acad Sci U S A. ,110(5):1947-52. Kagiyama M, Hirano Y, Mori T, Kim SY, Kyozuka J, Seto Y, Yamaguchi S, Hakoshima T.(2013) Structures of D14 and D14L in the strigolactone and karrikin signaling pathways. Genes Cells.(2):147-60.
2012
Schneider K, Breuer C, Kawamura A, Jikumaru Y, Hanada A, Fujioka S, Ichikawa T, Kondou Y, Matsui M, Kamiya Y, Yamaguchi S, Sugimoto K. (2012) Arabidopsis PIZZA has the capacity to acylate brassinosteroids. PLoS One, 7: e46805. Yoshida S, Kameoka H, Tempo M, Akiyama K, Umehara M, Yamaguchi S, Hayashi H, Kyozuka J, Shirasu K. (2012) The D3 F-box protein is a key component in host strigolactone responses essential for arbuscular mycorrhizal symbiosis. New Phytol. 2012 Dec;196(4):1208-16. Hirose F, Inagaki N, Hanada A, Yamaguchi S, Kamiya Y, Miyao A, Hirochika H, Takano M.(2012) Cryptochrome and Phytochrome Cooperatively but Independently Reduce Active Gibberellin Content in Rice Seedlings under Light Irradiation. Plant Cell Physiol. 53:1570-1582. Martinez-Andujar C, Pluskota WE, Bassel GW, Asahina M, Pupel P, Nguyen TT, Takeda-Kamiya N, Toubiana D, Bai B, Gorecki RJ, Fait A, Yamaguchi S, Nonogaki H. (2012) Mechanisms of hormonal regulation of endosperm cap-specific gene expression in tomato seeds. Plant J., 71:575-586. Nakaune, M., Hanada, A., Yin, Y.G., Matsukura, C., Yamaguchi, S. and Ezura, H. (2012) Molecular and physiological dissection of enhanced seed germination using short-term low-concentration salt seed priming in tomato. Plant Physiology and Biochemistry, 52: 28-37. <<Abstract
Seto Y, Kameoka H, Yamaguchi S, Kyozuka J (2012) Recent advances in strigolactone research: chemical and biological aspects. Plant Cell Physiol. 2012 Nov;53(11):1843-53.
2011
（†は貢献度が等しい著者を示す） Asahina, M., Azuma K., Pitaksaringkarn W., Yamazaki, T., Mitsuda, N., Ohme-Takagi, M., Yamaguchi, S., Kamiya, Y., Okada, K., Nishimura, T., Koshiba, T., Yokota, T., Kamada, H. and Satoh, S. (2011) Spatially selective hormonal control of RAP2.6L and ANAC071 transcription factors involved in tissue reunion in Arabidopsis. Proc Natl Acad Sci U S A., 108: 16128-16132. >>Abstract Iwamoto, M., Kiyota, S., Hanada, A., Yamaguchi, S., and Takano, M. (2011) The multiple contributions of phytochromes to the control of internode elongation in rice. Plant Physiol.,157: 1187-1195. >>Abstract Fukui, K., Ito, S., Ueno, K., Yamaguchi, S., Kyozuka, J. and Asami, T. (2011) New branching inhibitors and their potential as strigolactone mimics in rice. Bioorg Med Chem Lett., 21: 4905-4908 <<Abstract Ito, S., Umehara, M., Hanada, A., Kitahata, N., Hayase, H., Yamaguchi, S. and Asami, T. (2011) Effects of triazole derivatives on strigolactone levels and growth retardation in rice. PLoS One, 6: e21723. <<Abstract Robert-Seilaniantz A, Maclean D, Jikumaru Y, Hill L, Yamaguchi S, Kamiya Y, Jones JD (2011) The microRNA miR393 redirects secondary metabolite biosynthesis away from camalexin and towards glucosinolates. Plant J., 67: 218-231.<<Abstract Zhao C, Hanada A, Yamaguchi S, Kamiya Y, Beers Y (2011) The Arabidopsis Myb genes MYR1 and MYR2 are redundant negative regulators of flowering time under decreased light intensity. Plant J.,66: 502-515.<<Abstract Zhang ZL, Ogawa M, Fleet CM, Zentella R, Hu J, Heo JO, Lim J, Kamiya Y, Yamaguchi S, Sun, TP (2011) SCARECROW-LIKE3 promotes gibberellin signaling by antagonizing DELLA in Arabidopsis. Proc Natl Acad Sci U S A., 108: 2160-2165. Katsumata T, Fukazawa J, Magome H, Jikumaru Y, Kamiya Y, Natsume M, Kawaide H and Yamaguchi S (2011) Involvement of the CYP78A subfamily of cytochrome P450 monooxygenases in protonema growth and gametophore formation in the moss Physcomitrella patens. Biosci. Biotechnol. Biochem., 75: 331-336.<<Abstract
Fukazawa J., Nakata M., Ito T., Matsushita A., Yamaguchi S. and Takahashi Y. (2011) bZIP transcription factor RSG controls the feedback regulation of NtGA20ox1 via intracellular localization and epigenetic mechanism. Plant Signal Behav., in press.
2010
（†は貢献度が等しい著者を示す） Tsuchiya Y, Vidaurre D, Toh S, Hanada A, Nambara E, Kamiya Y, Yamaguchi S and McCourt P (2010) A small-molecule screen identifies new functions for the plant hormone strigolactone. Nat. Chem. Biol., 6: 741-749.
Published online DOI:10.1038/nCHeMBIO.435 <<AbstractO’Neill DP, Davidson SE, Clarke VC, Yamauchi Y, Yamaguchi S, Kamiya Y, Reid JB, Ross JJ. (2010) Regulation of the gibberellin pathway by auxin and DELLA proteins. Planta, 232: 1141-1149.
Published online DOI 10.1007/s00425-010-1248-0<<AbstractSon O, Hur YS, Kim YK, Lee HJ, Kim S, Kim MR, Nam KH, Lee MS, Kim BY, Park J, Park J, Lee SC, Hanada A, Yamaguchi S, Lee IJ, Kim SK, Yun DJ, Soderman E, Cheon CI. (2010) ATHB12, an ABA-inducible homeodomain-leucine zipper (HD-Zip) protein of Arabidopsis, negatively regulates the growth of the inflorescence stem by decreasing the expression of a GA 20-oxidase gene. Plant Cell Physiol., 51: 1537-1547.<<Abstract Umehara M, Hanada, A, Magome H, Takeda-Kamiya N, Yamaguchi, S. (2010) Contribution of strigolactones to the inhibition of tiller bud outgrowth under phosphate deficiency in rice. Plant Cell Physiol., 51: 1118-1126. <<Abstract Minakuchi, K, Kameoka, H, Yasuno, N, Umehara, M, Le J, Kobayashi, K, Hanada, A, Ueno, K, Asami, T, Yamaguchi, S, Kyozuka, J. (2010) FINE CULM1 (FC1) Works Downstream of Strigolactones to Inhibit the Outgrowth of Axillary Buds in Rice. Plant Cell Physiol., 51: 1127-1135. <<Abstract Ito, S†, Kitahata, N†, Umehara, M, Hanada, A, Kato, A, Ueno, K, Mahiguchi, K, Kyozuka, J, Yoneyama, K, Yamaguchi, S, Asami, T. (2010) A new lead chemical for strigolactone biosynthesis inhibitors. Plant Cell Physiol., 51: 1143-1150. <<Abstract Hu, Z, Yan H, Yang J, Yamaguchi S, Maekawa M, Takamure I, Tsutsumi N, Kyozuka J, and Nakazono M. (2010) Strigolactones negatively regulate mesocotyl elongation in rice during germination and growth in darkness. Plant Cell Physiol., 51: 1136-1142. <<Abstract Hayashi K, Horie K, Hiwatashi Y, Kawaide H, Yamaguchi S, Hanada A, Nakashima T, Nakajima M, Mander LN, Yamane H, Hasebe M, and Nozaki H (2010) Endogenous diterpenes derived from ent-kaurene, a common gibberellin precursor, regulate protonema differentiation of the moss Physcomitrella patens. Plant Physiol., 153: 1085-1097. <<Abstract Tsuchida-Mayama T, Sakai T, Hanada A, Uehara Y, Asami T, Yamaguchi S (2010) Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism. Plant J., 62: 653-662. <<Abstract Fukazawa J, Nakata M, Ito T, Yamaguchi S, Takahashi Y. (2010) The transcription factor RSG regulates negative feedback of NtGA20oxl encoding GA 20-oxidase. Plant J., 62: 1035-1045. <<Abstract Lohmann D, Stacey N, Breuninger H, Jikumaru Y, Muller D, Sicard A, Leyser O, Yamaguchi S and Lenhard M (2010) SLOW MOTION is required for within-plant auxin homeostasis and normal timing of lateral organ initiation at the shoot meristem in Arabidopsis. Plant Cell, 22: 335-348. <<Abstract Ayele BT, Magnus V, Mihalijevic S, Prebeg T, Coz-Rakovac R, Ozga J, Reinecke D, Mander L, Kamiya Y, Yamaguchi S, Salopek-Sondi B (2010) Endogenous gibberellin profile during Christmas rose (Helleborus niger L.) flower and fruit development. J Plant Growth Regul, 29: 194-209. Bidadi H, Yamaguchi S, Asahina M and Satoh S (2010) Effects of shoot-applied gibberellin/gibberellin-biosynthesis inhibitors on root growth and expression of gibberellin biosynthesis genes in Arabidopsis thaliana. Plant Root, 4: 4-11. Singh DP, Filardo FF, Storey R, Jermakow AM, Yamaguchi S, Swain SM (2010) Overexpression of a gibberellin inactivation gene alters seed development, KNOX gene expression, and plant development in Arabidopsis. Physiol Plant, 138: 74-90. <<Abstract
梅原三貴久、山口信次郎 (2010) 植物の枝分かれ抑制ホルモン「ストリゴラクトン」植物調節剤としての可能性と今後の展開、植調 43, 483-489 Yamaguchi I, Cohen JD, Yamaguchi S, Nakajima M, Sakakibara H, Kuroha T, Hirai N, Yokota T, Ohta H, Kobayashi Y, Mori H and Sakagami Y (2010) Plant Hormones, In Comprehensive Natural Products II Chemistry and Biology; Mander L, Lui HW, Eds., Elsevier: Oxford, vol. 4, pp9-125. 梅原三貴久、経塚淳子、山口信次郎（2010）ストリゴラクトン：腋芽の伸長を抑制する新しい植物ホルモン、「植物のシグナル伝達」、柿本辰男・高山誠司・福田裕穂・松岡信 編、pp148-153 共立出版 山口信次郎、山根久和 (2010) ジベレリン：新しい植物ホルモンの科学（第２版）小柴共一、神谷勇治 編、pp.53-71 講談社 山口信次郎 (2010) ストリゴラクトン（枝分かれ抑制ホルモン）：新しい植物ホルモンの科学（第２版）小柴共一、神谷勇治 編、pp.183-194 講談社
2009
（†は貢献度が等しい著者を示す）
Orlova I, Nagegowda DA, Kish CM, Gutensohn M, Maeda H, Varbanova M, Fridman E, Yamaguchi S, Hanada A, Kamiya Y, Krichevsky A, Citovsky V, Pichersky E, Dudareva N (2009) Small subunit of geranyl diphosphate synthase modifies the chain length specificity of phylogenetically distant geranylgeranyl diphosphate synthase in planta. Plant Cell, 21: 4002-4017. Arite T, Umehara M, Ishikawa S, Hanada A, Maekawa M, Yamaguchi S, Kyozuka J. (2009) d14, a strigolactone insensitive mutant of rice, shows an accelerated outgrowth of tillers. Plant Cell Physiol., 50: 1416-1424. Oh E†, Kang H†, Yamaguchi S†, Lim S, Park J, Lee D, Kamiya Y, Choi G. (2009) Genome-wide analysis of genes targeted by PHYTOCHROME INTERACTING FACTOR 3-LIKE 5 during seed germination in Arabidopsis. Plant Cell, 21: 403-419. (†Contributed equally)
Seo M., Nambara E., Choi G. and Yamaguchi S. (2009) Interaction of light and hormone signals in germinating seeds. Plant Mol Biol, 69: 463-472. Okamoto M., Hanada A., Kamiya Y., Yamaguchi S., Nambara E. (2009) Measurement of abscisic acid and gibberellins by gas chromatography/mass spectrometry. Methods Mol Biol., 495: 1-8. 山口信次郎（2009）枝分かれ抑制ホルモンとしてのストリゴラクトンの発見、 日本農薬学会誌 34: 310-314. 山口信次郎（2009）: 植物の枝分かれを制御するカロテノイド由来の新しい ホルモン、蛋白質核酸酵素 54, 1197-1202 山口信次郎（2009）: 植物の枝分かれをコントロールする新しいホルモンの 発見、バイオサイエンスとインダストリー 67, 150-155 梅原三貴久、山口信次郎（2009）: 植物の枝分かれ抑制ホルモンの発見、 化学と生物、47, 678-689 山口信次郎（2009）発芽とジベレリン（pp235-243）発芽調節物質の解析 （pp315-318）「発芽生物学」吉岡俊人・清和研二 編、文一総合出版
2008
（†は貢献度が等しい著者を示す）
Umehara, M., Hanada, A., Yoshida, S., Akiyama, K., Arite, T., Takeda-Kamiya, M., Magome, H., Kamiya, Y., Shirasu, K., Yoneyama K., Kyozuka J. and Yamaguchi, S. (2008) Inhibition of shoot branching by new terpenoid plant hormones. Nature, 455: 195-200. Magome, M., Yamaguchi, S., Hanada, A., Yuji Kamiya, Y. and Oda, K. (2008) DDF1 transcriptional activator upregulates expression of a Gibberellin deactivating gene, GA2ox7, under high-salinity stress in Arabidopsis. Plant J., 56: 613-626. Kim DH, Yamaguchi S, Lim S, Oh E, Park J, Hanada A, Kamiya Y, Choi G. (2008) SOMNUS, a CCCH-type zinc finger protein in Arabidopsis, negatively regulates light-dependent seed germination downstream of PIL5. Plant Cell, 20: 1260-1277 Goda H†, Sasaki E†, Akiyama K, Maruyama-Nakashita A, Nakabayashi K, Li W, Ogawa M, Yamauchi Y, Preston J, Aoki K, Kiba T, Takatsuto S, Fujioka S, Asami T, Nakano T, Kato H, Mizuno T, Sakakibara H, Yamaguchi S, Nambara E, Kamiya Y, Takahashi H, Hirai MY, Sakurai T, Shinozaki K, Saito K, Yoshida S, Shimada Y. (2008) The AtGenExpress hormone- and chemical-treatment data set: Experimental design, data evaluation, model data analysis, and data access. Plant J., 55: 526-542. Hu, J†, Mitchum, M.G.†, Barnaby, N., Ayele, B.T., Ogawa, M., Nam, E., Lai, W.-C., Hanada, A., Alonso, J.M., Ecker, J.R., Swain, S.M., Yamaguchi, S., Kamiya, Y. and Sun, T.-p. (2008) Potential Sites of Bioactive Gibberellin Production during Reproductive Growth in Arabidopsis. Plant Cell, 20: 320-336. Okada, K., Kasahara, H., Yamaguchi, S., Kawaide, H., Kamiya, Y., Nojiri H. and H Yamane, H. (2008) Genetic evidence for the role of isopentenyl diphosphate isomerases in the mevalonate pathway and plant development in Arabidopsis. Plant Cell Physiol., 49, 604-616. Toh, S., Imamura, A., Watanabe, A., Nakabayashi, K., Okamoto, M., Jikumaru, Y., Hanada, A., Aso, Y., Ishiyama, K., Tamura, N., Iuchi, S., Kobayashi, M., Yamaguchi, S., Kamiya, Y., Nambara, E. and Kawakami N. (2008) High temperature-induced abscisic acid biosynthesis and its role in the inhibition of gibberellin action in Arabidopsis seeds. Plant Physiol., 146, 1368-1385. (†Contributed equally)
Yamaguchi, S. (2008) Gibberellin metabolism and its regulation. Annual Review Plant Biol., 59: 225-251.
2007
Oh, E., Yamaguchi, S., Hu, J., Jikumaru, Y., Jung, B., Pail, I., Lee, H., Sun, T.-p., Kamiya, Y., and Choi, G. (2007) PIL5 regulates gibberellin responsiveness by directly binding to the GAI and RGA promoters in Arabidopsis seeds. Plant Cell, 19: 1192-1208. <<Abstract Yamauchi, Y., Takeda-Kamiya, N., Hanada, A., Ogawa, M., Kuwahara, A., Seo, M., Kamiya, Y., and Yamaguchi, S. (2007) Contribution of gibberellin deactivation by AtGA2ox2 to the suppression of germination of dark-imbibed Arabidopsis thaliana seeds. Plant Cell Physiol, 48:555-561. <<Abstract Jager, C.E., Symons, G.M., Nomura, T., Yumiko Yamada, Y., Jennifer J. Smith, J.J., Yamaguchi, S., Kamiya, Y., Weller, J.L., Yokota, T., and Reid, J. B. (2007) Characterisation of two brassinosteroid C-6 oxidase genes in pea. Plant Physiol., 143: 1894-1904.<<Abstract Varbanova M, Yamaguchi S, Yang Y, McKelvey K, Hanada A, Borochov R, Yu F, Jikumaru Y, Ross J, Cortes D, Je Ma C, Noel JP, Mander L, Shulaev V, Kamiya Y, Rodermel S, Weiss D, and Pichersky E. (2007) Methylation of gibberellins by Arabidopsis GAMT1 and GAMT2. Plant Cell, 19: 32-45 <<Abstract Asahina, M., Yamauchi, Y., Hanada, A., Kamiya, Y., Kamada, H., Satoh, S. and Yamaguchi, S. (2007) Effects of the removal of cotyledons on endogenous gibberellin levels in hypocotyls of young cucumber and tomato seedlings. Plant Biotechnol., 24, 99-106.
Yamaguchi, S., Kamiya, Y., and Nambara, E. (2007) Regulation of ABA and GA Levels during Seed Development and Germination in Arabidopsis. In “Seed development, Dormancy and Germination” (K. Bradford and H. Nonogaki eds., Blackwell Publishing, Oxford, UK), Annual Plant Reviews, 27, 224-247 山口信次郎 (2007) ジベレリンの代謝調節 植物の生長調節 42: 146-154. 軸丸裕介、花田篤志、佐藤深雪、笠原博幸、南原英司、山口信次郎、神谷勇治 (2007) LC-ESI-MS/MSによる植物ホルモンの一斉分析 植物の生長調節 42: 167-175.
2006
Seo M, Hanada A, Kuwahara A, Endo A, Okamoto M, Yamauchi Y, North H, Marion-Poll A, Sun TP, Koshiba T, Kamiya Y, Yamaguchi S, and Nambara E. (2006) Regulation of hormone metabolism in Arabidopsis seeds: phytochrome regulation of abscisic acid metabolism and abscisic acid regulation of gibberellin metabolism. Plant J., 48: 354-366. Oh, E., Yamaguchi, S. Kamiya, Y., Bae, G., Chung, W., and Choi, G. (2006) Light activates the degradation of PIL5 protein to promote seed germination through gibberellin in Arabidopsis. Plant J., 47, 124-139.<<Abstract Mitchum, M.G., Yamaguchi, S., Hanada, A., Kuwahara, A., Yoshioka, Y., Kato, T., Tabata, S., Kamiya, Y., and Sun. T.-p. (2006) Distinct and Overlapping Roles of Two Gibberellin 3-Oxidases in Arabidopsis Development. Plant J. 45: 804-818. (M.G.M. and S.Y. contributed equally to this work) <<Abstract Zhu, Y., Nomura, T., Xu, Y., Zhang, Y., Peng, Y., Mao, B., Hanada, A., Zhou, H., Wang, R., Li, P., Zhu, X., Mander, L.N., Kamiya, Y., Yamaguchi, S. and He, Z. (2006) ELONGATED UPPERMOST INTERNODE Encodes a Cytochrome P450 Monooxygenase That Epoxidizes Gibberellins in a Novel Deactivation Reaction in Rice. Plant Cell, 18: 442-456. (Y.Z. and T.N. contributed equally to this work)<<Abstract
Yamaguchi, S., Kamiya, Y., and Nambara, E. (2006) Regulation of ABA and GA Levels during Seed Development and Germination in Arabidopsis. In “Seed development, Dormancy and Germination” (K. Bradford and H. Nonogaki eds., Blackwell Publishing, Oxford, UK), Annual Plant Reviews, 27, 224-247 Yamaguchi, S. and Nambara, E. (2006) Seed development and germination. In “Plant Hormone Signaling” (P. Hedden and S. Thomas eds., Blackwell Publishing, Oxford, UK), Annual Plant Reviews, 24: 331-338 Yamaguchi, S. (2006) Gibberellin biosynthesis in Arabidopsis. Phytochemistry Reviews, 5: 39-47. Yamaguchi, S., Kamiya, Y., and Nambara, E. (2006) Regulation of ABA and GA Levels during Seed Development and Germination in Arabidopsis. In “Seed development, Dormancy and Germination” (K. Bradford and H. Nonogaki eds., Blackwell Publishing, Oxford, UK), Annual Plant Reviews, 27, 224-247 Bishop G, Nomura T, Yokota T, Montoya T, Castle J, Harrison K, Kushiro T, Kamiya Y, Yamaguchi S, Bancos S, Szatmari AM, Szekeres M. (2006) Dwarfism and cytochrome P450-mediated C-6 oxidation of plant steroid hormones. Biochem Soc Trans. 34: 1199-1201. 山口信次郎（2006）ジベレリン「植物ホルモンの分子細胞生物学」小柴共一、神谷勇治、勝見允行 編、pp32-44 講談社サイエンティフィック 山口信次郎、南原英司（2006）種子形成と発芽「植物ホルモンの分子細胞生物学」小柴共一、神谷勇治、勝見允行 編、pp135-147講談社サイエンティフィック
2005
Curtis, I.S., Hanada, A., Yamaguchi, S., and Kamiya, Y. (2005) Modification of plant architecture through the expression of GA 2-oxidase under the control of an estrogen inducible promoter in Arabidopsis thaliana L. Planta, 222:957-67. <<Abstract Li, W.Q., Khan, M.A., Yamaguchi, S., and Kamiya, Y. (2005) Effects of heavy metals on seed germination and early seedling growth of Arabidopsis thaliana. Plant Growth Regul., 46: 45-50.<<Abstract Sakakibara, H., Kasahara, H., Ueda, N., Kojima, M., Takei, K., Hishiyama, S., Asami, T., Okada, K., Kamiya, Y., Yamaya, T., and Yamaguchi, S. (2005) Agrobacterium tumefaciens increases cytokinin production in plastids by modifying the biosynthetic pathway in the host plant. Proc Natl Acad Sci USA. 102: 9972-9977. <<Abstract Li, W.Q., Liu, X.J., Khan, M.A., and Yamaguchi, S. (2005) The effect of plant growth regulators, nitric oxide, nitrate, nitrite and light on the germination of dimorphic seeds of Suaeda salsa under saline conditions. J Plant Res., 118: 207-214.<<Abstract Li, W.Q., Liu, X.J., Khan, M.A., Kamiya, Y. and Yamaguchi, S. (2005) Hormonal and environmental regulation of seed germination in flixweed (Descurainia sophia). Plant Growth Regul., 45: 199-207 <<Abstract Nomura, T., Kushiro, T., Yokota, T., Kamiya, Y., Bishop, G.J., and Yamaguchi S. (2005) The last reaction producing brassinolide is catalyzed by cytochrome P-450s, CYP85A3 in tomato and CYP85A2 in Arabidopsis. J Biol Chem., 280: 17873-17879<<Abstract
2004
Otsuka, M., Kenmoku, H., Ogawa, M., Okada, K., Mitsuhashi, W., Sassa, T., Kamiya, Y., Toyomasu, T., and Yamaguchi, S. (2004) Emission of ent-kaurene, a diterpenoid hydrocarbon precursor for gibberellins, into the headspace from plants. Plant Cell Physiol. 45: 1129-1138.<<Abstract Kasahara, H., Takei K., Ueda N., Hishiyama S., Yamaya T., Kamiya Y., Yamaguchi S., and Sakakibara H. (2004) Distinct isoprenoid origins of cis- and trans-zeatin biosyntheses in Arabidopsis. J. Biol. Chem., 279: 14049-14054.<<Abstract Yamauchi, Y., Ogawa, M., Kuwahara, A., Hanada, A., Kamiya, Y., and Yamaguchi, S. (2004) Activation of gibberellin biosynthesis and response pathways by low temperature during imbibition of Arabidopsis seeds. Plant Cell, 16: 367-378.<<Abstract Magome, H., Yamaguchi, S., Hanada, A., Kamiya, Y., Oda, K. (2004) dwarf and delayed-flowering 1, a novel Arabidopsis mutant deficient in gibberellin biosynthesis due to overexpression of a putative AP2 transcription factor. Plant J., 37: 720-729..<<Abstract Fukuda, A., Nemoto, K., Chono, M., Yamaguchi, S., Nakajima, M., Yamagishi, J., Maekawa, M. and Yamaguchi, I. (2004) Expression pattern of the copalyl diphosphate synthase gene in developing rice anthers. Biosci. Biotechnol. Biochem., 68, 1814-1816
山口信次郎（2004）“オーキシンとジベレリンのクロストーク”「植物ホルモンのシグナル伝達」 植物細胞工学シリーズ20 pp97-99、秀潤社 神谷勇治、山口信次郎（2004）“ジベレリン応答”「植物の環境応答と形態形成のクロストーク」岡あつ宏、岡田清孝、篠崎一雄 編pp85-94、シュプリンガー・フェアラーク東京