Updated on 2024/03/26
博士（農学） （ 1997.10 名古屋大学 ）
ペプチドホルモン
リガンド
翻訳後修飾
分泌型ペプチド
受容体
細胞間情報伝達
Others / Others / Plant Physiology
Others / Others / Biological Production Chemistry/Biological Organic Chemistry
細胞間シグナルと受容体の解析から探る植物のかたちづくりと環境応答
Nagoya University Professor
2014.4
Country：Japan
自然科学研究機構 基礎生物学研究所 教授
2011.1 - 2014.3
Country：Japan
Nagoya University Associate professor
2007.4 - 2010.12
Country：Japan
Nagoya University Associate Professor
2002.4 - 2007.3
Country：Japan
Nagoya University Assistant
1999.1 - 2002.3
Country：Japan
Nagoya University
- 1997.10
Country： Japan
Nagoya University Faculty of Agriculture
- 1993.3
Country： Japan
日本植物生理学会
日本分子生物学会
植物化学調節学会
日本植物学会
日本農芸化学会
IPGSA Silver Medal
2019.6 International Plant Growth Substances Association
松林嘉克
読売テクノフォーラム・ゴールドメダル賞
2019.5 読売テクノフォーラム
松林嘉克
井上学術賞
2019.2 井上科学振興財団
松林嘉克
日本学術振興会賞
2016.2 日本学術振興会
松林嘉克
日本分子生物学会三菱化学奨励賞
2010.12 日本分子生物学会
松林嘉克
日本植物生理学会奨励賞
2008.3 日本植物生理学会
松林嘉克
農芸化学奨励賞
2001.3 日本農芸化学会
松林嘉克
Peptide ligand-mediated trade-off between plant growth and stress response Reviewed International journal
Ogawa-Ohnishi M., Yamashita T., Kakita M., Nakayama T., Ohkubo Y., Hayashi Y., Yamashita Y., Nomura T., Noda S., Shinohara H., Matsubayashi Y.
SCIENCE Vol. 378 ( 6616 ) page： 175 - 180 2022.10
A peptide hormone required for Casparian strip diffusion barrier formation in Arabidopsis roots. Reviewed International journal
Nakayama T, Shinohara H, Tanaka M, Baba K, Ogawa-Ohnishi M, Matsubayashi Y
SCIENCE Vol. 355 ( 6322 ) page： 284 - 286 2017.1
Perception of root-derived peptides by shoot LRR-RKs mediates systemic N-demand signaling Reviewed
Tabata Ryo, Sumida Kumiko, Yoshii Tomoaki, Ohyama Kentaro, Shinohara Hidefumi, Matsubayashi Yoshikatsu
SCIENCE Vol. 346 ( 6207 ) page： 343-346 2014.10
Secreted Peptide Signals Required for Maintenance of Root Stem Cell Niche in Arabidopsis Reviewed
Matsuzaki Yo, Ogawa-Ohnishi Mari, Mori Ayaka, Matsubayashi Yoshikatsu
SCIENCE Vol. 329 ( 5995 ) page： 1065-1067 2010.8
Arabidopsis CLV3 peptide directly binds CLV1 ectodomain Reviewed
Ogawa Mari, Shinohara Hidefumi, Sakagami Youji, Matsubayashi Yoshikatsu
SCIENCE Vol. 319 ( 5861 ) page： 294-294 2008.1
An LRR receptor kinase involved in the perception of a plant peptide hormone, phytosulfokine Reviewed
Matsubayashi Y., Ogawa M., Morita A. and Sakagami Y.
SCIENCE Vol. 296 page： 1470-1472 2002.5
Ito, M; Tajima, Y; Ogawa-Ohnishi, M; Nishida, H; Nosaki, S; Noda, M; Sotta, N; Kawade, K; Kamiya, T; Fujiwara, T; Matsubayashi, Y; Suzaki, T
NATURE COMMUNICATIONS Vol. 15 ( 1 ) 2024.1
Arabinogalactan protein polysaccharide chains are required for normal biogenesis of plasmodesmata Reviewed
Okawa, R; Hayashi, Y; Yamashita, Y; Matsubayashi, Y; Ogawa-Ohnishi, M
PLANT JOURNAL Vol. 113 ( 3 ) page： 493 - 503 2023.2
Genomic analysis of an ultrasmall freshwater green alga, <i>Medakamo hakoo</i> Reviewed
Kato, S; Misumi, O; Maruyama, S; Nozaki, H; Tsujimoto-Inui, Y; Takusagawa, M; Suzuki, S; Kuwata, K; Noda, S; Ito, N; Okabe, Y; Sakamoto, T; Yagisawa, F; Matsunaga, TM; Matsubayashi, Y; Yamaguchi, H; Kawachi, M; Kuroiwa, H; Kuroiwa, T; Matsunaga, S
COMMUNICATIONS BIOLOGY Vol. 6 ( 1 ) 2023.1
A type 2C protein phosphatase activates high-affinity nitrate uptake by dephosphorylating NRT2.1 Reviewed International journal
NATURE PLANTS Vol. 7 ( 3 ) page： 310 - + 2021.3
Identification of Receptors of Plant Peptide Hormones by Photoaffinity Labeling
Shinohara, H; Matsubayashi, Y
JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN Vol. 78 ( 7 ) page： 713 - 722 2020.7
Shoot-to-root mobile CEPD-like 2 integrates shoot nitrogen status to systemically regulate nitrate uptake in Arabidopsis Reviewed International journal
NATURE COMMUNICATIONS Vol. 11 ( 1 ) 2020.1
Shinohara, H; Yasue, N; Onuki, T; Kondoh, Y; Yoshida, M; Matsubayashi, Y
COMMUNICATIONS BIOLOGY Vol. 2 2019.2
Yoro, E; Nishida, H; Ogawa-Ohnishi, M; Yoshida, C; Suzaki, T; Matsubayashi, Y; Kawaguchi, M
JOURNAL OF EXPERIMENTAL BOTANY Vol. 70 ( 2 ) page： 507 - 517 2019.1
Toyokura Koichi, Goh Tatsuaki, Shinohara Hidefumi, Shinoda Akinori, Kondo Yuki, Okamoto Yoshie, Uehara Takeo, Fujimoto Koichi, Okushima Yoko, Ikeyama Yoshifumi, Nakajima Keiji, Mimura Tetsuro, Tasaka Masao, Matsubayashi Yoshikatsu, Fukaki Hidehiro
DEVELOPMENTAL CELL Vol. 48 ( 1 ) page： 64 - + 2019.1
Pectin RG-I rhamnosyltransferases represent a novel plant-specific glycosyltransferase family
Takenaka Yuto, Kato Kohei, Ogawa-Ohnishi Mari, Tsuruhama Kana, Kajiura Hiroyuki, Yagyu Kenta, Takeda Atsushi, Takeda Yoichi, Kunieda Tadashi, Hara-Nishimura Ikuko, Kuroha Takeshi, Nishitani Kazuhiko, Matsubayashi Yoshikatsu, Ishimizu Takeshi
NATURE PLANTS Vol. 4 ( 9 ) page： 669 - 676 2018.9
Matsubayashi Yoshikatsu
PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES Vol. 94 ( 2 ) page： 59 - 74 2018.2
Analysis of PLETHORA Gradient Formation by Secreted Peptides During Root Development
Shinohara, H; Matsubayashi, Y
MORPHOGEN GRADIENTS: METHODS AND PROTOCOLS Vol. 1863 page： 155 - 164 2018
Shoot-to-root mobile polypeptides involved in systemic regulation of nitrogen acquisition Reviewed International journal
Ohkubo Y, Tanaka M, Tabata R, Ogawa-Ohnishi M, Matsubayashi Y
NATURE PLANTS Vol. 3 ( 4 ) page： 17029 2017.4
Cryptic bioactivity capacitated by synthetic hybrid plant peptides. Reviewed International journal
Hirakawa Y, Shinohara H, Welke K, Irle S, Matsubayashi Y, Torii KU, Uchida N
NATURE COMMUNICATIONS Vol. 8 page： 14318 2017.2
Photoaffinity Labeling of Plant Receptor Kinases. Reviewed
Shinohara H, Matsubayashi Y
Methods in molecular biology (Clifton, N.J.) Vol. 1621 page： 59 - 68 2017
Expression of Plant Receptor Kinases in Tobacco BY-2 Cells. Reviewed
Shinohara H, Matsubayashi Y
Methods in molecular biology (Clifton, N.J.) Vol. 1621 page： 29 - 35 2017
Long-distance peptide signaling essential for nutrient homeostasis in plants.
Okamoto S, Tabata R, Matsubayashi Y
Current opinion in plant biology Vol. 34 page： 35-40 2016.12
Loss of function at RAE2, a previously unidentified EPFL, is required for awnlessness in cultivated Asian rice.
Bessho-Uehara K, Wang DR, Furuta T, Minami A, Nagai K, Gamuyao R, Asano K, Angeles-Shim RB, Shimizu Y, Ayano M, Komeda N, Doi K, Miura K, Toda Y, Kinoshita T, Okuda S, Higashiyama T, Nomoto M, Tada Y, Shinohara H, Matsubayashi Y, Greenberg A, Wu J, Yasui H, Yoshimura A, Mori H, McCouch SR, Ashikari M
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 113 ( 32 ) page： 8969-74 2016.8
Identification of three LRR-RKs involved in perception of root meristem growth factor in Arabidopsis. Reviewed
Shinohara H, Mori A, Yasue N, Sumida K, Matsubayashi Y
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 113 ( 14 ) page： 3897-902 2016.4
A comprehensive strategy for identifying long-distance mobile peptides in xylem sap. Reviewed
Okamoto S, Suzuki T, Kawaguchi M, Higashiyama T, Matsubayashi Y
The Plant journal : for cell and molecular biology Vol. 84 ( 3 ) page： 611-20 2015.11
An Arabidopsis thaliana copper-sensitive mutant suggests a role of phytosulfokine in ethylene production Reviewed
Wu Tao, Kamiya Takehiro, Yumoto Hiroko, Sotta Naoyuki, Katsushi Yamaguchi, Shigenobu Shuji, Matsubayashi Yoshikatsu, Fujiwara Toru
JOURNAL OF EXPERIMENTAL BOTANY Vol. 66 ( 13 ) page： 3657-3667 2015.7
A cascade of arabinosyltransferases controls shoot meristem size in tomato Reviewed
Xu Cao, Liberatore Katie L., MacAlister Cora A., Huang Zejun, Chu Yi-Hsuan, Jiang Ke, Brooks Christopher, Ogawa-Ohnishi Mari, Xiong Guangyan, Pauly Markus, Van Eck Joyce, Matsubayashi Yoshikatsu, van der Knaap Esther, Lippman Zachary B.
NATURE GENETICS Vol. 47 ( 7 ) page： 784-+ 2015.7
An Arabidopsis thaliana copper-sensitive mutant suggests a role of phytosulfokine in ethylene production. Reviewed
Wu T, Kamiya T, Yumoto H, Sotta N, Katsushi Y, Shigenobu S, Matsubayashi Y, Fujiwara T
Journal of experimental botany Vol. 66 ( 13 ) page： 3657-67 2015.7
Reevaluation of the CLV3-receptor interaction in the shoot apical meristem: dissection of the CLV3 signaling pathway from a direct ligand-binding point of view Reviewed
Shinohara Hidefumi, Matsubayashi Yoshikatsu
PLANT JOURNAL Vol. 82 ( 2 ) page： 328-336 2015.4
Reevaluation of the CLV3-receptor interaction in the shoot apical meristem: dissection of the CLV3 signaling pathway from a direct ligand-binding point of view. Reviewed
Shinohara H, Matsubayashi Y
The Plant journal : for cell and molecular biology Vol. 82 ( 2 ) page： 328-36 2015.4
Identification of three potent hydroxyproline O-galactosyltransferases in Arabidopsis Reviewed
Ogawa-Ohnishi Mari, Matsubayashi Yoshikatsu
PLANT JOURNAL Vol. 81 ( 5 ) page： 736-746 2015.3
Identification of three potent hydroxyproline O-galactosyltransferases in Arabidopsis. Reviewed
Ogawa-Ohnishi M, Matsubayashi Y
The Plant journal : for cell and molecular biology Vol. 81 ( 5 ) page： 736-46 2015.3
CLE6 expression recovers gibberellin deficiency to promote shoot growth in Arabidopsis Reviewed
Bidadi Haniyeh, Matsuoka Keita, Sage-Ono Kimiyo, Fukushima Jun, Pitaksaringkarn Weerasak, Asahina Masashi, Yamaguchi Shinjiro, Sawa Shinichiro, Fukuda Hiroo, Matsubayashi Yoshikatsu, Ono Michiyuki, Satoh Shinobu
PLANT JOURNAL Vol. 78 ( 2 ) page： 241-252 2014.4
Posttranslationally Modified Small-Peptide Signals in Plants Reviewed
Matsubayashi Yoshikatsu
ANNUAL REVIEW OF PLANT BIOLOGY, VOL 65 Vol. 65 page： 385-413 2014
Posttranslationally modified small-peptide signals in plants. Reviewed
Matsubayashi Y
Annual review of plant biology Vol. 65 page： 385-413 2014
Identification of three hydroxyproline O-arabinosyltransferases in Arabidopsis thaliana Reviewed
Ogawa-Ohnishi Mari, Matsushita Wataru, Matsubayashi Yoshikatsu
NATURE CHEMICAL BIOLOGY Vol. 9 ( 11 ) page： 726-+ 2013.11
A Novel Pollen-Pistil Interaction Conferring High-Temperature Tolerance during Reproduction via CLE45 Signaling Reviewed
Endo Satoshi MS, Shinohara Hidefumi, Matsubayashi Yoshikatsu, Fukuda Hiroo
CURRENT BIOLOGY Vol. 23 ( 17 ) page： 1670-1676 2013.9
Root-derived CLE glycopeptides control nodulation by direct binding to HAR1 receptor kinase Reviewed
Okamoto Satoru, Shinohara Hidefumi, Mori Tomoko, Matsubayashi Yoshikatsu, Kawaguchi Masayoshi
NATURE COMMUNICATIONS Vol. 4 2013.8
Chemical Synthesis of Arabidopsis CLV3 Glycopeptide Reveals the Impact of Hydroxyproline Arabinosylation on Peptide Conformation and Activity Reviewed
Shinohara Hidefumi, Matsubayashi Yoshikatsu
PLANT AND CELL PHYSIOLOGY Vol. 54 ( 3 ) page： 369-374 2013.3
Identification of three hydroxyproline O-arabinosyltransferases in Arabidopsis thaliana Reviewed
Ogawa-Ohnishi M., Matsushita W., Matsubayashi Y.
NATURE CHEMICAL BIOLOGY Vol. 9 page： 726-730 2013.1
Chemical synthesis of Arabidopsis CLV3 glycopeptide reveals the impact of hydroxyproline arabinosylation on peptide conformation and activity. Reviewed
Shinohara H. and Matsubayashi Y.
Plant Cell Physiol. Vol. 54 page： 369-374 2013
Biochemical mapping of a ligand-binding domain within Arabidopsis BAM1 reveals diversified ligand recognition mechanisms of plant LRR-RKs Reviewed
Shinohara Hidefumi, Moriyama Yuji, Ohyama Kentaro, Matsubayashi Yoshikatsu
PLANT JOURNAL Vol. 70 ( 5 ) page： 845-854 2012.6
Recent progress in research on small post-translationally modified peptide signals in plants Reviewed
Matsubayashi Yoshikatsu
GENES TO CELLS Vol. 17 ( 1 ) page： 1-10 2012.1
Biochemical mapping of a ligand-binding domain within Arabidopsis BAM1 reveals diversified ligand recognition mechanisms of plant LRR-RKs. Reviewed
Shinohara H., Moriyama Y., Ohyama K., Matsubayashi Y.
Plant J. Vol. 70 page： 845-854 2012
Post-Translational Modifications in Secreted Peptide Hormones in Plants Reviewed
Matsubayashi Yoshikatsu
PLANT AND CELL PHYSIOLOGY Vol. 52 ( 1 ) page： 5-13 2011.1
Arabinosylated glycopeptide hormones: new insights into CLAVATA3 structure Reviewed
Shinohara Hidefumi, Matsubayashi Yoshikatsu
CURRENT OPINION IN PLANT BIOLOGY Vol. 13 ( 5 ) page： 515-519 2010.10
Identification of tyrosylprotein sulfotransferase in Arabidopsis Reviewed
Komori Ryota, Amano Yukari, Ogawa-Ohnishi Mari, Matsubayashi Yoshikatsu
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 106 ( 35 ) page： 15067-15072 2009.9
A glycopeptide regulating stem cell fate in Arabidopsis thaliana Reviewed
Ohyama Kentaro, Shinohara Hidefumi, Ogawa-Ohnishi Mari, Matsubayashi Yoshikatsu
NATURE CHEMICAL BIOLOGY Vol. 5 ( 8 ) page： 578-580 2009.8
Involvement of Phytosulfokine in the Attenuation of Stress Response during the Transdifferentiation of Zinnia Mesophyll Cells into Tracheary Elements Reviewed
Motose Hiroyasu, Iwamoto Kuninori, Endo Satoshi, Demura Taku, Sakagami Youji, Matsubayashi Yoshikatsu, Moore Kevin L., Fukuda Hiroo
PLANT PHYSIOLOGY Vol. 150 ( 1 ) page： 437-447 2009.5
Non-cell-autonomous control of vascular stem cell fate by a CLE peptide/receptor system Reviewed
Hirakawa Yuki, Shinohara Hidefumi, Kondo Yuki, Inoue Asuka, Nakanomyo Ikuko, Ogawa Mari, Sawa Shinichiro, Ohashi-Ito Kyoko, Matsubayashi Yoshikatsu, Fukuda Hiroo
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 105 ( 39 ) page： 15208-15213 2008.9
Identification of a biologically active, small, secreted peptide in Arabidopsis by in silico gene screening, followed by LC-MS-based structure analysis Reviewed
Ohyama Kentaro, Ogawa Mari, Matsubayashi Yoshikatsu
PLANT JOURNAL Vol. 55 ( 1 ) page： 152-160 2008.7
Non-cell-autonomous control of vascular stem cell fate by a CLE peptide/receptor system. Reviewed
Hirakawa Y., Shinohara H., Kondo Y., Inoue A., Nakanomyo I., Ogawa M., Sawa S., Ohashi-Ito K., Matsubayashi Y. and Fukuda H.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 105 page： 15208-15213 2008
Identification of a biologically active, small, secreted peptide in Arabidopsis by in silico gene screening, followed by LC-MS-based structure analysis. Reviewed
Ohyama K, Ogawa M, Matsubayashi Y.
Plant J. Vol. 55 page： 152-160 2008
A tyrosine-sulfated glycopeptide involved in cellular proliferation and expansion in Arabidopsis. Reviewed
Amano Yukari, Tsubouchi Hiroko, Shinohara Hidefumi, Ogawa Mari, Matsubayashi Yoshikatsu
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 104 ( 46 ) page： 18333-18338 2007.11
Functional immobilization of plant receptor-like kinase onto microbeads towards receptor array construction and receptor-based ligand fishing Reviewed
Shinohara Hidefumi, Matsubayashi Yoshikatsu
PLANT JOURNAL Vol. 52 ( 1 ) page： 175-184 2007.10
Identification of ligand binding site of phytosulfokine receptor by on-column photoaffinity labeling Reviewed
Shinohara Hidefumi, Ogawa Mari, Sakagami Youji, Matsubayashi Yoshikatsu
JOURNAL OF BIOLOGICAL CHEMISTRY Vol. 282 ( 1 ) page： 124-131 2007.1
Identification of ligand binding site of phytosulfokine receptor by on-column photoaffinity labeling. Reviewed
Shinohara H, Ogawa M, Sakagami Y, and Matsubayashi Y.
J. Biol. Chem. Vol. 282 page： 124-131 2007
Functional immobilization of plant receptor-like kinase onto microbeads toward receptor array construction and receptor-based ligand fishing Reviewed
Shinohara H. and Matsubayashi Y.
Plant J. Vol. 52 page： 175-184 2007
Functional analysis of phytosulfokine receptor homologs in Arabidopsis Reviewed
Tsubouchi Hiroko, Shinohara Hidefumi, Ogawa Mari, Sakagami Youji, Matsubayashi Yoshikatsu
PLANT AND CELL PHYSIOLOGY Vol. 48 page： S26-S26 2007
Identification of ligand binding site of phytosulfokine by on-column photoaffinity labeling Reviewed
Shmohara Hidefumi, Ogawa Mari, Sakagami Youji, Matsubayashi Yoshikatsu
PLANT AND CELL PHYSIOLOGY Vol. 48 page： S26-S26 2007
Disruption and overexpression of Arabidopsis phytosulfokine receptor gene affects cellular longevity and potential for growth Reviewed
Matsubayashi Yoshikatsu, Ogawa Mari, Kihara Hitomi, Niwa Masaaki, Sakagami Youji
PLANT PHYSIOLOGY Vol. 142 ( 1 ) page： 45-53 2006.9
Disruption and overexpression of Arabidopsis phytosulfokine receptor gene affects cellular longevity and potential for growth. Reviewed
Matsubayashi, Y., Ogawa, M., Kihara, H., Niwa, M., and Sakagami, Y.
Plant Physiol. Vol. 142 page： 45-53 2006
Identification and functional characterization of phytosulfokine receptor using a ligand-based approach Invited Reviewed
Matsubayashi Y., Shinohara H. and Ogawa M.
Chem. Rec. Vol. 6 page： 356-364 2006
Peptide hormones in plants Invited
Matsubayashi Y. and Sakagami Y.
Annu. Rev. Plant Biol. Vol. 57 page： 649-674 2006
Peptide hormones in plants Reviewed
Matsubayashi Yoshikatsu, Sakagami Youji
ANNUAL REVIEW OF PLANT BIOLOGY Vol. 57 page： 649-674 2006
Identification and functional characterization of phytosulfokine receptor using a ligand-based approach Reviewed
Matsubayashi Yoshikatsu, Shinohara Hidefumi, Ogawa Mari
CHEMICAL RECORD Vol. 6 ( 6 ) page： 356-364 2006
Phytosulfokine Reviewed
Matsubayashi Yoshikatsu, Sakagami Youji
HANDBOOK OF BIOLOGICALLY ACTIVE PEPTIDES page： 29-32 2006
Further analogues of plant peptide hormone phytosulfokine-alpha (PSK-alpha) and their biological evaluation Reviewed
Bahyrycz A., Matsubayashi Y., Ogawa M., Sakagami Y. and Konopinska D.
J. Pept Sci. Vol. 11 page： 589-592 2005
Two stimulatory effects of the peptidyl growth factor phytosulfokine during somatic embryogenesis in Japanese larch (Larix leptolepis Gordon). Reviewed
Umehara M., Ogita S., Sasamoto H., Eun CH., Matsubayashi Y., Sakagami Y. and Kamada H.
Plant Sci. Vol. 169 page： 901-907 2005
Ion-selective enrichment of tyrosine-sulfated peptides from complex protein digests. Reviewed
Amano Y., Shinohara H., Sakagami Y. and Matsubayashi Y.
Anal. Biochem. Vol. 346 page： 124-131 2005
Plant peptide hormone phytosulfokine (PSK-alpha) and its analogues Reviewed
Bahyrycz Agata, Matsubayashi Yoshikatsu, Ogawa Mari, Sakagami Youji, Konopinska Danuta
Peptides 2004, Proceedings page： 784-785 2005
Chemical nursing: phytosulfokine improves genetic transformation efficiency by promoting the proliferation of surviving cells on selective media. Reviewed
Matsubayashi Y., Goto T. and Sakagami Y.
Plant Cell Rep. Vol. 23 page： 155-158 2004
Plant peptide hormone phytosulfokine (PSK-alpha): synthesis of new analogues and their biological evaluation Reviewed
Bahyrycz A., Matsubayashi Y., Ogawa M., Sakagami Y. and Konopinska D.
J. Pept Sci. Vol. 10 page： 462-469 2004
Phytosulfokine stimulates somatic embryogenesis in Cryptomeria japonica. Reviewed
Igasaki T., Akashi N., Ujino-Ihara T., Matsubayashi Y., Sakagami Y. and Shinohara K.
Plant Cell Physiol. Vol. 44 page： 1412-1416 2003
Phytosulfokaine-α,a peptidyl plant grouth factor,stimulates cell cycle progression in carrot nonembryogenic cells.
Plant Biotechnol Vol. 20 page： 195-205 2003
Ligand-receptor pairs in plant peptide signaling. Invited Reviewed
Matsubayashi Y.
J. Cell Sci. Vol. 116 page： 3863-3870 2003
植物細胞の増殖を制御するペプチド
松林嘉克
2001.7
ペプチド性植物細胞増殖因子に関する研究(総説).
松林嘉克
日本農芸化学会誌 Vol. 75 page： 1275-1281 2001.1
Peptide signals and their receptors in higher plant.
"Matsubayashi Y., Yang H. and Sakagami Y."
Trends in Plant Science Vol. 6 page： 573-577 2001.1
Diversity of arabidopsis genes encoding precursors for phytosulfokine,a peptide growth factor. Reviewed
Plant Physiol. Vol. 127 page： 842-851 2001
Peptide signals and their receptors in higher plants
Trends in Plant Science Vol. 6 page： 573-577 2001
Peptide growth factor phytosulfokine-a contributes to pollen population effect.
"Chen Y.F., Matsubayashi Y. and Sakagami Y."
Planta Vol. 211 page： 752-755 2000.1
Existence of a plant tyrosylprotein sulfotransferase: novel plant enzyme catalyzing tyrosine O-sulfation of preprophytosulfokine variants in vitro.
"Hanai H., Nakayama D., Yang H., Matsubayashi Y., Hirota Y. and Sakagami Y."
FEBS Letters Vol. 470 page： 97-101 2000.1
"Rapid and efficient Agrobacterium infection-mediated transient gene expression in rice Oc cells and its application for expression and suppression of OsPSK cDNA for a precursor to phytosulfokine-a, a peptide plant growth factor."
"Yang H., Morita A., Matsubayashi Y., Nakamura K. and Sakagami Y."
Plant and Cell Physiology Vol. 41 page： 811-816 2000.1
"Molecular cloning and characterization of OsPSK, a gene encoding a precursor for phytosulfokine-α, required for rice cell proliferation."
"Yang H., Matsubayashi Y., Hanai H., Nakamura K. and Sakagami Y."
Plant Molecular Biology Vol. 44 page： 635-647 2000.1
"Phytosulfokine-α, a peptide growth factor found in higher plants: Its structure, functions, precursor and receptors."
"Yang H., Matsubayashi Y., Hanai H. and Sakagami Y."
Plant and Cell Physiology Vol. 41 page： 825-830 2000.1
120- and 160-kDa receptors for endogenous mitogenic peptide, phytosulfokine-alpha, in rice plasma membranes. Reviewed
J. Biol. Chem. Vol. 275 page： 15520-15525 2000
A secreted peptide growth factor, phytosulfokine,acting as a stimulatory factor of carrot somatic embryo formation. Reviewed
Plant Cell Physiol. Vol. 41 page： 27-32 2000
"Promotive effects of the peptidyl plant growth factor, phytosulfokine-a, on the growth and chlorophyll content of Arabidopsis seedlings under high night-time temperature conditions."
"Yamakawa S., Matsubayashi Y. Sakagami Y., Kamada H. and Satoh S."
"Bioscience, Biotechnology and Biochemistry" Vol. 63 page： 2240-2243 1999.1
"Stimulatory effects of a novel peptidyl plant growth factor, phytosulfokine-a, on the adventitious bud formation from callus of Antirrhium majus."
"Yang G., Shen T., Kobayashi Y., Matsubayashi Y., Sakagami Y. and Kamada H."
Plant Biotechnology Vol. 16 page： 231-234 1999.1
Oryza sativa PSK gene encodes a precursor ofphytosulfokine-alpha, a sulfated peptide growthfactor found in plants. Reviewed
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 96 page： 13560-13565 1999
Preparation and characterization of fully active biotinylated analogs of phytosulfokine-alpha. Reviewed
Biosci. Biotechnol. Biochem. Vol. 63 page： 1847-1849 1999
The endogenous sulfated pentapeptide, phytosulfokine-alpha, stimulates tracheary element differentiation of isolated mesophyll cells of Zinnia elegans. Reviewed
Plant Physiol. Vol. 120 page： 1043-1048 1999
Physiological relationships between auxin, cytokinin, and a peptide growth factor, phytosulfokine-α, in stimulation of asparagus cell proliferation.
Planta Vol. 207 page： 559-565 1999
Phytosulfokine-alpha, a peptidyl plant growth factor, stimulates somatic embryogenesis in carrot. Reviewed
J. Exp. Bot. Vol. 50 page： 1123-1128 1999
Characterization of specific binding sites for a mitogenic sulfated peptide, phytosulfokine-alpha, in the plasma membrane fraction derived from Oryza sativa L. Reviewed
Eur. J. Biochem. Vol. 262 page： 666-671 1999
"The promotive effects of a peptidyl plant growth factor, phytosulfokine-α,on the formation of adventitious roots and expression of a gene for a root-specific cystain in cucumber hypocotyls."
"Yamakawa S., Sakuta C., Matsubayshi Y., Sakagami Y., Kamada H. and Satoh S."
Journal of Plant Research Vol. 111 page： 453-458 1998.1
Differential induction by methyl jasmonate of genes encoding ornithine decarboxylase and other enzymes involved in nicotine biosynthesis in tobacco cell cultures.
"Imanishi S., Hashizume K., Nakakita M., Kojima H., Matsubayashi Y., Hashimoto T., Sakagami Y., Yamada Y. and Nakamura K."
Plant Molecular Biology Vol. 38 page： 1101-1111 1998.1
Promotion by a peptidyl growth factor, phytosulfokine-α, of chlorophyll formation in etiolated cotyledon of cucumber
Yamakawa S., Matsubayashi Y., Sakagami Y., Kamada H. and Satoh S.
Biosci. Biotech. Biochem. Vol. 62 page： 2441-2443 1998
Effect of medium ammonium-nitrate ratio on competence for cell division induced by phytosulfokine-alpha. Reviewed
Plant Cell Rep. Vol. 17 page： 368-372 1998
植物細胞の増殖を誘導するペプチド性因子.
"松林嘉克,坂神洋次"
化学と生物 Vol. 35 page： 6-8 1997.1
植物細胞増殖因子(総説).
"松林嘉克,坂神洋次"
植物の化学調節 Vol. 32 page： 160-171 1997.1
Phytosulfokine-alpha, a sulfated pentapeptide, stimulates the proliferation of rice cells by means of specific high-and low-affinity binding sites. Reviewed
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 94 page： 13357-13362 1997
植物細胞増殖因子(ミニレビュー).
"松林嘉克,坂神洋次"
日本農芸化学会誌 Vol. 70 page： 588-590 1996.1
Phytosulfokine, sulfated peptides that induce the proliferation of single cells of Asparagus officinalis L. Reviewed
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 93 page： 7623-7627 1996
Active fragments and analogs of the plaant growth factor, phytosulfokine : Structure-activity relationships. Reviewed
Biochem. Biophys. Res. Commun. Vol. 225 page： 209-214 1996
植物の行動生態学
松林嘉克（ Role： Joint author , 第7章 長距離移行ペプチドを介した植物の変動窒素環境への適応）
種生物学会 2023.1
Evaluation of direct ligand-receptor interactions by photoaffinity labeling Reviewed
H Shinohara, Y Matsubayashi（ Role： Joint author）
Plant Peptide Hormones and Growth Factors 2023
Extraction of apoplastic peptides for the structural elucidation of mature peptide hormones in Arabidopsis Reviewed
M Ogawa-Ohnishi, Y Matsubayashi（ Role： Joint author）
Plant Peptide Hormones and Growth Factors 2023
植物の低窒素環境における生存戦略
大久保祐里，松林嘉克，木羽隆敏（ Role： Joint author）
化学と生物/日本農芸化学会 2022.7
植物の窒素吸収を制御する長距離情報伝達 −葉と根のコミュニケーションによる需要と供給の調節機構−
大久保祐里，松林嘉克（ Role： Joint author）
情報処理/情報処理学会 2021.11
植物の窒素栄養吸収制御の巧みなしくみ
大久保祐里，松林嘉克（ Role： Joint author）
生化学/日本生化学会 2021.6
窒素取り込みを制御する長距離移行ペプチド群
大久保祐里，松林嘉克（ Role： Joint author）
アグリバイオ/北隆館 2021.5
葉と根を行き交うペプチドシグナルによる変動する窒素環境への適応 Invited
大久保祐里，松林嘉克
第65回日本植物生理学会年会 2024.3.17 日本植物生理学会
細菌由来の免疫誘導ペプチドflg22のC末端を切り出す植物プロテアーゼの同定
松井 彩，松林嘉克
第65回日本植物生理学会年会 2024.3.17 日本植物生理学会
Plant adaptation to fluctuating nitrogen environments by long-range mobile peptide signals Invited International conference
Nitrogen2023 2023.11.8
Shoot-derived polypeptides regulate nitrate uptake in the roots under fluctuating nitrogen environments International conference
Nitrogen2023 2023.11.9
Plant adaptation to fluctuating nitrogen environments by long-range mobile peptide signals Invited International conference
11th Plant Peptides and Receptors Meeting 2023.10.3
植物の硝酸吸収活性を制御するリン酸化／脱リン酸化酵素の解析
大久保祐里，松林嘉克
日本植物学会第87回大会 2023.9.7 日本植物学会
転写因子TGAと長距離移行ペプチドによる硝酸吸収の統御メカニズム
大久保祐里，松林嘉克
植物の栄養研究会 第8回研究交流会 2023.9.5 植物の栄養研究会 第8回研究交流会
Exploring peptide hormones in plants: Identification of five peptide hormone-receptor pairs and two post-translational modification enzymes Invited International conference
The 24th International Conference on Plant Growth Substances 2023.7.4
Peptide signal-mediated adaptation to spatially and temporally flucuating environments in plants Invited International conference
The 33rd International Conference on Arabidopsis Research 2023.6.9
Regulation of high-affinity nitrate uptake activity by NRT2.1 phosphorylation Invited International conference
The 33rd International Conference on Arabidopsis Research 2023.6.9
AGP polysaccharide chains are required for normal biogenesis of plasmodesmata Invited International conference
The 33rd International Conference on Arabidopsis Research 2023.6.9
植物のストレス応答と成長のトレードオフを制御するペプチドホルモン Invited
大西（小川）真理，山下智偉，垣田満，中山卓也，大久保祐里，林陽子，山下恭子，野村泰三，野田沙希，篠原秀文，松林嘉克
第64回日本植物生理学会年会 2023.3 日本植物生理学会
Peptide ligand-mediated trade-off between plant growth and stress response Invited International conference
松林嘉克
38th IPSR International Symposium 2023.2.27 岡山大学資源植物科学研究所
定量リン酸化プロテオミクスを用いた植物プロテインフォスファターゼの基質探索 Invited
松林嘉克，大久保祐里
第95回日本生化学会大会シンポジウム 2022.11.9 日本生化学会
葉と根を行き交うペプチド群による植物の窒素吸収制御 Invited
大久保祐里，松林嘉克
第95回日本生化学会大会シンポジウム 2022.11.9 日本生化学会
Plant Receptor Kinases Involved in Perception of Peptide Hormones Invited International conference
松林嘉克
International Conference of the Korean Society for Molecular and Cellular Biology 2022 2022.9.29 Korean Society for Molecular and Cellular Biology
植物の窒素吸収を制御する長距離シグナル伝達 Invited
大久保祐里，松林嘉克
日本植物学会大86回大会シンポジウム 2022.9 日本植物学会
植物の窒素吸収を制御する長距離移行ペプチド群 Invited
大久保祐里，松林嘉克
第44回日本分子生物学会年会ワークショップ 「不均一環境変動に対する植物の情報統御機構」 2021.12.3 日本分子生物学会
理研バイオリソースに支えられた植物ペプチドホルモン研究 Invited
松林嘉克
理研BRC設立20周年記念シンポジウム 2021.10.20 理化学研究所
Roles of two structurally distinct sulfated peptides, PSK and PSY1, in Arabidopsis growth and development International conference
19th International Conference on Plant Growth Substances
Physiological functions of two structurally distinct tyrosine-sulfated peptides in Arabidopsis growth and development International conference
18th International Conference on Arabidopsis Research
An LRR receptor kinase involved in the perception of a peptide plant hormone, phytosulfokine
Protein Phosphorylation in Plant Signaling 2005
新規ペプチドリガンド-受容体ペアの探索を基軸とした植物成長の分子機構解析
2010.2 - 2013.5
先端研究助成基金助成金（最先端・次世代研究開発支援プログラム）
Grant type：Competitive
本研究は，ホルモンなどの物質による植物成長の人為的制御を目指して，新しい植物ホルモンやその受容体を見つけ出すことを主たる目的とした．研究の結果，根端メリステムの細胞分裂活性の制御に関与する新しいペプチドホルモンの発見とその受容体の同定，側根形成への関与が示唆されるペプチドの受容体の同定，マメ科植物の根粒数の調節に関与する糖ペプチドの構造解明と受容体への結合の証明などの成果を得た．また，一部のペプチドやタンパク質の活性化に必要なヒドロキシプロリン残基のアラビノシル化修飾を担う糖転移酵素の精製・同定に成功した．いずれもこれまで全く知られていなかった新しい分子やしくみの発見であり，農作物の品種改良や生育調節に応用可能であると考えられる．
Dissection of plant growth and environmental response mechanisms through peptide signaling
Grant number：23H05477 2023.4 - 2028.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S)
Authorship：Principal investigator Grant type：Competitive
Grant amount：\202930000 （ Direct Cost: \156100000 、 Indirect Cost：\46830000 ）
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)
Authorship：Coinvestigator(s) Grant type：Competitive
Grant number：20H05907 2020.11 - 2025.3
科学研究費助成事業 学術変革領域研究(A)
松林 嘉克, 桑田啓子
Authorship：Principal investigator Grant type：Competitive
Grant amount：\60060000 （ Direct Cost: \46200000 、 Indirect Cost：\13860000 ）
動き回ることのできない植物は土壌中の窒素などの栄養源に代表されるような空間的に不均一な環境に適応する必要があり、また光合成を行なう気相と栄養吸収を行なう土相という異なる環境空間にまたがって生育するため、地上部と地下部の双方において変動する環境情報を時空間的に統合して適応する必要に迫られる。本研究では、これらの不均一変動環境への適応過程に関わる長距離シグナル伝達に着目し、その分子群の同定や情報統御メカニズムの解明を目指す。
動き回ることのできない植物は，土壌中の窒素などの栄養源に代表されるような空間的に不均一な環境に適応する必要がある．また光合成を行なう気相と栄養吸収を行なう土相という異なる環境空間にまたがって生育するため，地上部と地下部の双方において変動する環境情報を時空間的に統合して適応する必要に迫られる．本研究では，これらの不均一変動環境への適応過程に関わる長距離シグナル伝達に着目し，その分子群の同定や情報統御メカニズムの解明を目指している．
1．葉から根に移行する窒素要求シグナルCEPD/CEPDL2が，どのように根でターゲット遺伝子群の発現を誘導するのかを明らかにするために，CEPDL2-GFPをベイトとしたCo-IP/MS解析を行なった．その結果，互いにファミリーの関係にある2個の転写因子が単離されたため，機能解析や欠損株の表現型解析を進めている．
2．CEPD/CEPDL2ペプチドはシロイヌナズナで21個の遺伝子からなるファミリーを形成しているが，その中にCEPDとは逆に過剰発現で窒素吸収を抑制する分子群を見出した．多重欠損株を作成して表現型の観察を進めている．
3．窒素欠乏の根におけるCEP誘導のメカニズムを含めて，根が窒素欠乏をどのように感知しているかはよくわかっていない．そこで，15Nを用いた安定同位体標識法による定量リン酸化プロテオミクスを行なった．15分間の窒素欠乏処理でリン酸化変動する初期応答タンパク質群を複数同定したため，機能解析を進めている．
全身的窒素要求シグナリングでは，これまでに道管移行ペプチドCEP-受容体CEPR-篩管移行ペプチドCEPD-フォスファターゼCEPHなどの主要コンポーネントが明らかになっているが，①窒素欠乏の根におけるCEP誘導のメカニズム，②葉におけるCEPR活性化からCEPD誘導までの分子機構，③根に移行したCEPDが根圏の窒素状況依存的に硝酸取り込みを活性化するメカニズム，などについてはまだ明らかになっていない．それぞれに関わる分子群を見出すことは全身的窒素要求シグナリングを理解する上で不可欠である．
今回の結果から，CEPD/CEPDL2は根で転写因子と直接結合し，転写補助因子として下流遺伝子群の発現を制御していることが明らかになった．この知見は，③のメカニズムを解明する上で，大きな前進である．また，CEPD/CEPDL2とは逆に葉の窒素十分を根に伝えるシグナルの存在も示されたことから，植物体の窒素恒常性は，両者のバランスで維持されている可能性が高い．また，①と②の解析では，トランスクリプトームやリン酸化プロテオミクスによってシグナリングに関与する分子群の探索を進めており，得られた候補分子について欠損株の表現型観察やCEP応答性を解析している．
「現在までの進捗状況」に記した①から③の各項目の研究を引き続き進めていく．特にCEPD/CEPDL2が結合する転写因子が見出されたことは，根に移行したCEPDが硝酸取り込みを活性化するメカニズムの解明に大きな前進であるため，転写因子のChIP-seqなど，標的遺伝子群の同定も含めて研究を進めていく．
Grant number：20H05603 2020.4 - 2021.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
Authorship：Coinvestigator(s)
Molecular dissection of peptide signaling in plants
Grant number：18H05274 2018.6 - 2023.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S)
Authorship：Principal investigator
Grant amount：\192530000 （ Direct Cost: \148100000 、 Indirect Cost：\44430000 ）
Integrative system of autonomous environmental signal recognition and memorization for plant plasticity
Grant number：15H05955 2015.6 - 2020.3
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
Toshinori Kinoshita
Authorship：Coinvestigator(s)
This new area of scientific study began with the goal of performing an integrated analysis of the dynamic environmental response control system in plants. This analysis includes clarifying the flexible and ingenious local and autonomous environmental response system evolved by immobile plants, which is completely different from those of animals, as well as a new spatiotemporal perspective. Specifically, we seek to analyze the long-distance signal transduction system of plants, as well as the environmental memory system that caches information via chromatin modifications. Actually, we have obtained exciting results regarding the dynamic environmental response control system in plants.
Response mechanisms to a fluctuating environment through long-distance signaling
Grant number：15H05957 2015.6 - 2020.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
Matsubayashi Yoshikatsu
Authorship：Principal investigator
Grant amount：\95940000 （ Direct Cost: \73800000 、 Indirect Cost：\22140000 ）
Nitrogen (N) is an essential macronutrient that plays a crucial role throughout plant development, but soil nitrate availability fluctuates temporally and spatially. We identified that N starvation-induced peptide CEP acts as a root-derived ascending N-demand signal. CEP is recognized in the shoot by CEP receptor, that leads to the production of non-secreted polypeptide, CEPD. CEPD acts as a descending signal to the root and ultimately upregulates nitrate transporter NRT2.1 gene in the roots. Thus, CEP induced on one side of the roots by local N starvation is able to mediate upregulation of NRT2.1 in the distant part of the roots. In addition to this, plants modulate the efficiency of root N acquisition in response to shoot N demand by CEPD-like 2, which is upregulated in the leaf vasculature in response to decreased shoot N status. Our findings provide new insights into the molecular basis of plant adaptation to a dynamically fluctuating N environment.
Molecular dissection of plant development and cell-to-cell signaling mediated by posttranslationally modified peptides
Grant number：25221105 2013.5 - 2018.3
Matsubayashi Yoshikatsu
Authorship：Principal investigator
Grant amount：\209820000 （ Direct Cost: \161400000 、 Indirect Cost：\48420000 ）
Our goal in this project is to uncover the mechanisms by which plant development is regulated through identification of novel peptide hormones and their specific receptors. In plants, small post-translationally modified peptides constitute the largest group of peptide hormones. We explored this type of peptide hormone by in silico gene screening coupled with biochemical and functional analysis, which led to the identification of two types of novel peptide hormones such as CEP family peptides regulating long-distance nitrogen demand signaling and CIF family peptides required for contiguous Casparian strip formation in roots. We also identified receptors for RGF family peptides involved in root meristem development.
分泌因子および受容体キナーゼを介した情報伝達機構
2007.9 - 2010.1
科学研究費補助金 特定領域研究
Authorship：Principal investigator
ペプチドホルモンの翻訳後修飾のひとつであるチロシン硫酸化に関与する酵素（tyrosylprotein sulfotransferase: TPST）の同定に成功し，この酵素の欠損株では，根端の幹細胞が維持されず，根が極端に短くなることを見出した．さらに，この表現型の原因のひとつとなっていた新しいチロシン硫酸化ペプチドホルモン（root meristem growth factor: RGF）の同定にも成功した．RGFは，根端メリステム幹細胞ニッチの維持およびメリステム活性の制御に関与している．また，液体培地に分泌された微量の分泌型ペプチドの効率的な抽出・構造解析法を確立し，新規ペプチドホルモンの候補を複数見出した．この手法を応用したCLV3ペプチドの構造解析の過程で，Hyp側鎖への糖鎖付加（トリアラビノシル化）という翻訳後修飾を見出し，この修飾がCLV3の生物活性や受容体結合活性を高める重要な働きをしていることを突き止めた．
翻訳後修飾に着目した分泌型ペプチドミクス
2006.4 - 2009.3
科学研究費補助金 若手研究(A)
Authorship：Principal investigator
植物のかたちづくりには様々な内生のペプチドホルモンが関与している．本研究では，in silicoおよび生化学的解析を統合して，翻訳後修飾ペプチドホルモン候補を探索し，その生理機能解析を行なった．その結果，複数の新規ペプチドホルモン候補を見出すことに成功した．また，翻訳後修飾のひとつであるチロシン硫酸化酵素の精製とクローニングを行ない，その遺伝子破壊株が様々な成長異常を示すことを見出した．
高等植物におけるタンパク質チロシン硫酸化機構の解明
2004.4 - 2006.3
科学研究費補助金 若手研究(B)
Authorship：Principal investigator
生物学基礎I
2022
生理活性物質化学
2009
大学院特別講義
2023.12 （Kyushu University）
Level：Postgraduate
大学院特別講義
2023.9 （Okayama University）
Level：Postgraduate
大学院特別講義
2022.12 （Kyoto University）
Level：Postgraduate
大学院特別講義
2007.4 - 2008.3 （東京大学大学院農学生命科学研究科）
大学院特別講義
2006.4 - 2007.3 （京都大学大学院理学研究科）
新規ペプチドホルモンの発見から明らかになる植物の巧みな成長・環境応答機構
Role(s)：Appearance
愛知県立岡崎高等学校・あいち科学技術教育推進協議会 科学三昧inあいち2022 2022.12
植物の成長とストレス応答を制御 Newspaper, magazine
日経産業新聞 日経産業新聞 2022.10
名古屋大が新ホルモン発見 Newspaper, magazine
科学新聞 科学新聞 2022.10
ストレスに応じ植物の成長調整 Newspaper, magazine
読売新聞 読売新聞 夕刊 2022.10
成長を続けるかストレス防御か 植物の切り替えホルモン発見 Newspaper, magazine
中日新聞 中日新聞 朝刊 2022.10
