ISHII Takahiro

写真a

Title

Associate Professor

Researcher Number(JSPS Kakenhi)

70450393

Current Affiliation Organization 【 display / non-display

  • Duty   University of the Ryukyus   Faculty of Agriculture   Bioscience and Biotechnology   Associate Professor  

University 【 display / non-display

  • 1997.04
    -
    2001.03

    Nihon University   Faculty of Science and Engineering   Graduated

Graduate School 【 display / non-display

  • 2001.04
    -
    2003.03

    Hokkaido University  Graduate School, Division of Earth Environmental Science and Technology  Master's Course  Completed

  • 2003.04
    -
    2006.06

    Hokkaido University  Graduate School, Division of Earth Environmental Science and Technology  Doctor's Course  Completed

External Career 【 display / non-display

  • 2006.07
    -
    2008.03

     

  • 2006.08
    -
    2007.03

     

  • 2006.12
    -
    2007.03

     

  • 2007.04
    -
    2008.03

     

  • 2008.04
    -
    2008.05

     

display all >>

Research Interests 【 display / non-display

  • 天然物有機化学,生物活性物質学,農薬化学,創薬化学,化学生態学

  • 農薬化学

  • 生物活性物質学

  • 水産化学

  • 天然物有機化学

display all >>

Research Areas 【 display / non-display

  • Environmental Science/Agriculture Science / Plant protection science

  • Life Science / Aquatic life science

  • Life Science / Bioorganic chemistry

  • Life Science / Environmental and natural pharmaceutical resources

  • Nanotechnology/Materials / Structural organic chemistry and physical organic chemistry

display all >>

Acquisition of a qualification 【 display / non-display

  • Hazardous Material Handler (first kind)

Thesis 【 display / non-display

  • Studies on Bioactive Compounds from Unutilized Marine Natural Resources

    2006.06

Published Papers 【 display / non-display

  • A new isomaneonene derivative from the red alga <i>Laurencia</i> cf. <i>mariannensis</i>.

    Ishii T, Tahara A, Taba K, Iwatsuki M, Honsho M, Asami Y, Nonaka K, Hanaki H, Teruya T

    Journal of Asian natural products research ( Journal of Asian Natural Products Research )    1 - 7   2022.10 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • New acetogenin katsuurallene from Laurencia saitoi collected from Katsuura, Japan.

    Minamida Y, Matsuura H, Ishii T, Miyagi M, Shinjo Y, Sato K, Kamada T, Mihara Y, Togashi I, Sugimoto K, Abe T, Kikuchi N, Suzuki M

    Natural products and bioprospecting ( Natural Products and Bioprospecting )  12 ( 1 ) 10   2022.03 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

     View Summary

    <title>Abstract</title>We examined the chemical constitution of the red alga <italic>Laurencia saitoi</italic> Perestenko, collected from Katsuura, Boso Peninsula, Chiba Prefecture, Japan. This specimen produced a new polyhalogenated acetogenin, named katsuurallene (<bold>1</bold>), which structure was determined by the spectral methods, along with known diterpene, deoxyparguerol (<bold>2</bold>) and triterpene, thyrsiferol (<bold>3</bold>). In this paper we describe the structural elucidation of katsuurallene together with some biological activities.

  • Furanocembranoid from the Okinawan soft coral Sinularia sp.

    Nagasaka M, Tani K, Nishikawa K, Kinjo R, Ishii T

    Natural products and bioprospecting ( Natural Products and Bioprospecting )  12 ( 1 ) 7   2022.03 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Corrigendum: Two New Halogenated Compounds from the Marine Red Alga Laurencia nipponica Yamada from the Kunashiri and Etorofu Islands.

    Sato K, Kaneko K, Kamekawa T, Taba K, Ishigami S, Wada M, Ishii T, Abe T, Kamada T, Suzuki M

    Chemistry & biodiversity   19 ( 3 ) e202200112   2022.03 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Two New Halogenated Compounds from the Marine Red Alga Laurencia nipponica Yamada from the Kunashiri and Etorofu Islands.

    Sato K, Kaneko K, Kamekawa T, Taba K, Ishigami S, Wada M, Ishii T, Abe T, Kamada T, Suzuki M

    Chemistry & biodiversity ( Chemistry and Biodiversity )  18 ( 9 ) e2100397   2021.09 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

display all >>

Other Papers 【 display / non-display

  • Search for antimalarial compounds from metabolites of microorganisims

    渡邊善洋, 蜂谷広大, 池田朱里, 池田朱里, 穗苅玲, 石山亜紀, 石山亜紀, 野口千夏子, 村松玲子, 戸澤美帆, 肥後茉由佳, 野中健一, 野中健一, 照屋俊明, 石井貴広, 廣瀬友靖, 廣瀬友靖, 砂塚敏明, 砂塚敏明, 岩月正人, 岩月正人

    日本農芸化学会大会講演要旨集(Web)   2021   2021

     

    J-GLOBAL

  • P028 Analysis of a new auxin biosynthesis inhibitor, PPBo targeting rice YUCCA

    Nakamura Ayako, Sato Akiko, Watanabe Mayu, Kokudo Yumiko, Ishii Takahiro, Kikuchi Rie, Kakei Yusuke, Soeno Kazuo, Shimada Yukihisa

    ( The Japanese Society for Chemical Regulation of Plants )  50   46 - 46   2015.10

     

  • P029 Auxin signalling through SCF^<TIR1/AFB> complex mediates feedback regulation of IAA biosynthesis

    Takato Shin, Mitsui Marie, Ishida Yosuke, Suzuki Masashi, Kakei Yusuke, Yamazaki Chiaki, Ishii Takahiro, Hayashi Ken-ichiro, Fujioka Shozo, Nakamura Ayako, Mochida Keiichi, Soeno Kazuo, Shimada Yukihisa

    ( The Japanese Society for Chemical Regulation of Plants )  50   47 - 47   2015.10

     

  • Repellent activity of common spices against the rice weevil, Sitophilus zeamais Motsch (Coleoptera, Curculionidae)

    Ishii, T.*, Matsuzawa, H., Vairappan, C. S.

    Journal of Tropical Biology and Conservation   7   75 - 80   2010  [Refereed]

     

display all >>

Presentations 【 display / non-display

  • マレーシア産軟体サンゴ由来の生物活性物質

    Phan Chin-Soon・鎌田昂・石井貴広・濱田季之・Vairappan Charles S.

    日本サンゴ礁学会第22回大会  (札幌)  2019.11  -  2019.11 

  • マレーシアサバ州に分布する軟質サンゴ由来の新規テルペンとその生物活性

    パンチンスン・鎌田昂・濱田季之・石井貴広・バイラパンチャールズ

    第63回香料・テルペンおよび精油化学に関する討論会  (秋田)  2019.09  -  2019.09 

  • Bioactive Terpenes from Soft Corals in North Borneo

    2018.10  -  2018.10 

  • Bioactive Terpenes from Soft Corals in North Borneo

    2018.10  -  2018.10 

  • Sex steroid as the possible key in oocyte development of the scleractinian coral, Acropora tenuis

    Tan, E., Izumi, R., Ishii, T., Takeuchi, Y., Yang, S., Shikina, S., Chang, C. F., Takemura, A.

    日本動物学会第89回大会  (札幌)  2018.09  -  2018.09 

display all >>

Industrial Property 【 display / non-display

  • no_title

    Industrial Property No no_data  (1900.01.01)

    Unexpectedly No no_data  (1900.01.01)

  • no_title

    Industrial Property No no_data  (1900.01.01)

    Unexpectedly No no_data  (1900.01.01)

Academic Awards 【 display / non-display

  • Silver award (Research and Innovation Competition (Pereka) UMS 2009)

    2009.07   Universiti Malaysia Sabah  

     View Summary

    Novel marine metabolites with potent pharmaceutical potentials