生態システム生命科学専攻 : 環境遺伝生態学講座

宇宙環境適応生態 分野

3-14takahashi
高橋 秀幸
キャンパス 片平 キャンパス
専攻分野 植物生理学、宇宙生物学
連絡先 022-217-5714
E-mail hideyukiatige.tohoku.ac.jp
ホームページ http://www.ige.tohoku.ac.jp/tekio/

山形県真室川町生まれ(59歳)で、山登り(ハイキング)・釣り・スキーなどが好きです。

経歴 山形大学農学部卒業、同大学農学研究科修士課程修了、東北大学大学院農学研究科博士後期課程修了(農学博士)。米国Wake Forest大学博士研究員、東北大学農学研究所教務職員、同研究所助手、東北大学遺伝生態学研究センター助手、米国North Carolina大学Chapel Hill校客員研究員、東北大学遺伝生態研究センター助教授、同センター教授を経て、2001年から東北大学大学院生命科学研究科教授。2011年4月から研究科長。
著書・論文 最近の論文から
  1. Moriwaki T, Miyazawa Y, Fujii N, Takahashi H (2013) GNOM regulates root hydrotropism and phototropism independently of PIN-mediated auxin transport. Plant Science 215-216: 141-149
  2. Iwata S, Miyazawa Y, Fujii N, Takahashi H (2013) MIZ1-regulated hydrotropism functions in the growth and survival of Arabidopsis thaliana under natural conditions. Annals of Botany 112: 103-114
  3. Yamazaki C, Fujii N, Takahashi H (2013) The role of auxin transport and distribution in plant gravimorphogenesis. In Polar Auxin Transport (eds by R. Chen, F. Baluska) Springer pp. 179- 199
  4. Moriwaki T, Miyazawa Y, Kobayashi A, Takahashi H (2013) Molecular mechanisms of hydrotropism in seedling roots of Arabidopsis thaliana (Brassicaceae). American Journal of Botany 100: 25-34
  5. Miyazawa Y, Moriwaki T, Uchida M, Kobayashi A, Fujii N, Takahashi H (2012) Overexpression of MIZU-KUSSEI1 enhances root hydrotropic response by retaining cell viability under hydrostimulated condition in Arabidopsis thaliana. Plant and Cell Physiology 53: 1926-1933
  6. Yamazaki T, Miyazawa Y, Kobayashi A, Moriwaki T, Fujii N, Takahashi H (2012) MIZ1, an essential protein for root hydrotropism, is associated with the cytoplasmic face of the endoplasmic reticulum membrane in Arabidopsis root cells. FEBS Letters 586: 398-402
  7. Mohammed SA, Nishio S, Takahashi H, Shiratake K, Ikeda H, Kanahama K, Kanayama Y (2012) Role of vacuolar H+-inorganic pyrophosphatase in tomato fruit development. Journal of Experimental Botany 63: 5613-5621
  8. Moriwaki T, Miyazawa Y, Fujii N, Takahashi H (2012) Light and abscisic acid signaling are integrated by MIZ1 gene expression and regulate hydrotropic response in roots of Arabidopsis thaliana. Plant, Cell and Environment 35: 1359-1368
  9. Nakayama M, Kaneko Y, Miyazawa Y, Fujii N, Higashitani N, Wada S, Ishida H, Yoshimoto K, Shirasu K, Yamada K, Nishimura M, Takahashi H (2012) A possible involvement of autophagy in amyloplast degradation in columella cells during hydrotropic response of Arabidopsis roots. Planta 236: 999-1012
  10. Watanabe C, Fujii N, Yanai K, Hotta T, Kim D-H, Kamada M, Sasagawa-Saito Y, Nishimura T, Koshiba T, Miyazawa Y, Kim K-M, Takahashi H (2012) Gravistimulation changes the accumulation pattern of the CsPIN1 auxin efflux facilitator in the endodermis of the transition zone in cucumber seedlings. Plant Physiology 158: 239-251
  11. Moriwaki T, Miyazawa Y, Kobayashi A, Uchida M, Watanabe C, Fujii N, Takahashi H (2011) Hormonal regulation of lateral root development in Arabidopsis modulated by MIZ1 and requirement of GNOM activity for MIZ1 function. 157: 1209-1220
  12. Iwata S, Miyazawa Y, Takahashi H (2012) MIZU-KUSSEI1 plays an essential role in the hydrotropism of lateral roots in Arabidopsis thaliana. Environmental and Experimental Botany 75: 167-172
  13. Miyazawa Y, Yamazaki T, Moriwaki T, Takahashi H (2011) Root tropisms: its mechanism and possible functions in drought avoidance. In Turkan I. (eds.) Advances in Botanical Research: Plant responses to drought and salinity stress: development in a post-genomic era
  14. Sasagawa-Saito Y, Kitazawa D, Miyazawa Y, Fujii N, Takahashi H (2010) Differential accumulation of CsARF5 protein during peg formation in cucumber seedlings. Biological Sciences in Space 24: 153-162
  15. Sakata T, Oshino T, Miura S, Tomabechi M, Tsunaga Y, Higashitani N, Miyazawa Y, Takahashi H, Watanabe M, Higashitani A (2010) Auxins reverse plant male sterility caused by high temperatures. Proceedings of the National Academy of Sciences of the U.S.A 107: 8569-8574
  16. Moriwaki T, Miyazawa Y, Takahashi H (2010) Transcriptome analysis of gene expression during the hydrotropic response in Arabidopsis seedlings. Environmental and Experimental Botany 69: 148-157
  17. Nishio S, Moriguchi R, Ikeda H, Takahashi H, Takahashi H, Fujii N, Guilfoyle TJ, Kanahama K, Kanayama Y (2010) Expression analysis of the auxin efflux carrier family in tomato fruit development. Planta 232: 755-764
  18. 高橋秀幸 (2010) オーキシンによる植物の重力形態形成の制御機構に関する研究. 植物の生長調節 44: 10-21
  19. Miyazawa Y, Ito Y, Moriwaki T, Kobayashi A, Fujii N, Takahashi H (2009) A molecular mechanism unique to hydrotropism in roots. Plant Science 177: 297-301
  20. Miyazawa Y, Takahashi A, Kobayashi A, Kaneyasu T, Fujii N, Takahashi H (2009) GNOM-mediated vesicular trafficking plays an essential role in hydrotropism of Arabidopsis roots. Plant Physiology 149: 835-840
  21. Takahashi H, Miyazawa Y, Fujii N (2009) Hormonal interactions during root tropic growth: hydrotropism versus gravitropism. Plant Molecular Biology 69: 489-502
  22. Miyazawa Y, Sakashita T, Funayama T, Hamada N, Negishi H, Kobayashi A, Kaneyasu T, Ooba A, Morohashi K, Kakizaki T, Wada S, Kobayashi Y, Fujii N, Takahashi H (2008) Effects of locally targeted heavy-ion and laser microbeam on root hydrotropism in Arabidopsis thaliana. Journal of Radiation Research 49: 373-379
  23. Kitazawa D, Miyazawa Y, Fujii N, Hoshino A, Iida S, Nitasaka E, Takahashi H (2008) The gravity-regulated growth of axillary bud is mediated by a mechanism different from decapitation-induced release. Plant and Cell Physiology 49: 891-900
  24. Shimizu M, Miyazawa Y, Fujii N, Takahashi H (2008) p-Chlorophenoxyisobutyric acid impairs auxin response for gravity-regulated peg formation in cucumber seedlings. Journal of Plant Research 121: 107-114
  25. Kitazawa D, Miyazawa Y, Fujii N. Nitasaka E, Takahashi H (2008) Characterization of a novel gravitropic mutant of morning glory, weeping2. Advances in Space Research 42: 1050-1059
  26. Kobayashi A, Takahashi A, Kakimoto Y, Miyazawa Y, Fujii N, Higashitani A, Takahashi H (2007) A gene essential for hydrotropism in roots. Proceedings of the National Academy of Science of U.S.A. 104: 4724-4729
  27. Saito S, Fujii N, Miyazawa Y, Yamasaki S, Matsuura S, Mizusawa H, Fujita Y, Takahashi H (2007) Correlation between development of female flower buds and expression of the CS-ACS2 gene in cucumber plants. Journal of Experimental Botany 58: 2897-2907
  28. Kaneyasu T, Kobayashi A, Nakayama M, Fujii N, Takahashi H, Miyazawa Y (2007) Auxin response, but not its polar transport, plays a role in hydrotropim of Arabidopsis thaliana. Journal of Experimental Botany 58: 1143-1150
  29. Fujii N, Saito Y, Miyazawa Y, Takahashi H (2007) Light inhibits gravity-regulated peg formation and asymmetric mRNA accumulation of auxin-inducible CsIAA1 in the cortex of the transition zone in cucumber seedlings. Advances in Space Research 39: 1147-1153
  30. Shimizu M, Suzuki K, Miyazawa Y, Fujii N, Takahashi H (2006) Differential accumulation of the mRNA of the auxin-repressed gene CsGRP1 and the auxin-induced peg formation during gravimorphogenesis of cucumber seedlings. Planta 225: 13-22
  31. Kitazawa D, Hatakeda Y, Kamada M, Fujii N, Miyazawa Y, Hoshino A, Iida S, Fukaki H, Morita MT, Tasaka M, Suge H, Takahashi H (2005). Shoot circumnutation and winding movements require gravisensing cells. Proceedings of the National Academy of Science of U.S.A. 102: 18742-18747
所属学会 日本植物生理学会、日本宇宙生物科学会、日本植物学会、東北植物学会、 植物化学調節学会、生態工学会、 日本生物環境工学会、日本根研究会、 日本園芸学会、国際花成研究会、COSPAR
受賞 日本宇宙生物科学会学会賞、植物化学調節学会学会賞、根研究会学術功労賞、 武田科学財団研究奨励賞、山田科学財団研究奨励賞など
担当講義 宇宙生物科学特論、生態システム生命科学特論、生態学合同講義、生命科学概論

最近の研究について

たとえば、植物は陸地環境で生きるために根の伸びる方向を制御して、土の中に根系を発達させ、養水分を獲得するだけでなく、体全体を支えます。そのために、根は重力や水分に応答して屈性を示します。これらの仕組みを明らかにすることは、すべての生命のエネルギー生産者である植物を理解し、健全な生命維持環境を築いていくために大切です。私たちは、最近、植物が重力や水分に応答して伸びる方向や形を決める分子機構を明らかにしつつあります。また、重力の影響を受ける成長現象については、スペースシャトルや宇宙ステーションの無重力環境を利用して、地上研究で得られた仮説を検証するための宇宙実験を行っています。

Twitter @TohokuU_Lifesci