YAMAMOTO Yasushi

写真a

Affiliation Department etc.

Department of Life Science and Applied Chemistry
Department of Life Science and Applied Chemistry

Title

Associate Professor

Mail Address

E-mail address

Graduating School

  •  
    -
    1994.03

    Nagoya University   Faculty of Science   Chemistry   Graduated

Graduate School

  •  
    -
    2000.03

    Nagoya University  Graduate School, Division of Natural Science  ScienceDoctor's Course  Completed

Degree

  • Nagoya University -  Master (Science)

  • Nagoya University -  Bachelor (Science)

  • Nagoya University -  Doctor (Science)

External Career

  • 2000.06
    -
    2001.03

    Graduate School of Engineering, Nagoya University   Lecturer  

  • 1998.04
    -
    2000.03

    Research Fellow of the Japan Society for the Promotion of Science   Special researcher of the Japan Society for the Promotion of Science  

Academic Society Affiliations

  • 2009.04
    -
    Now

    The Biophysical Society of Japan

  • 2008.04
    -
    Now

    Japan Oil Chemists' Society

  • 2008.04
    -
    Now

    Tokai Chemical Industry Association

  • 2001.04
    -
    Now

    The Cemical Society of Japan

  • 2001.04
    -
    Now

    Division of Colloid and Surface Chemistry

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Field of expertise (Grants-in-aid for Scientific Research classification)

  • Basic chemistry

  • Anesthesiology

  • Functional solid state chemistry

  • Basic chemistry

 

Research Career

  • Action Mechanism of Volatile Anesthetics on the Phospholipid Monolayers using Physicochemical Methods

    Grant-in-Aid for Scientific Research  

    Project Year:  2001.04  -  Now

    The rapid progress of modern clinical medicine raises the importance of anesthetics, however, details of anesthesia mechanisms remain unclear: no consensus exists. In this study, we are investigating the action mechanism of anesthetics on various phospholipid monolayers using various physicochemical methods from the viewpoint of interfacial action theory, and also propose the guideline for the creation of new anesthetic.

  • Vibrational spectral analysis of surfactant molecules

    Cooperative Research  

    Project Year:  2001.04  -  Now

    A molecules which possesses both hydrophilic and hydrophobic groups in itself, such as phospholipids in membrane, is known as a amphiphilic molecule. When these kind of molecules are dissolved in water, they form self-assembled-aggregate stuructures, such as micelle or vesicle, and so on. In this study, we are investigating experimentally and theoretically the properties of the amphiphilic molecule using the vibrational spectroscopy and the density functional theory (DFT) calculation.

  • Studies on the surface freezing effect of long chain n-alkanes by differential thermal analysis and ultraviolet photoemission

    Collaboration in Japan   Grant-in-Aid for Scientific Research  

    Project Year:  1993.04  -  2003.03

    It has been discovered a unique phase transition behavior of n-alkanes named surface freezing. Surface freezing refers to the phenomenon that a thin layer at an air/liquid interface crystallizes at a temperature higher than the bulk freezing point during the cooling of a liquid substance. In this study we are investigating this effect using differential thermal analysis (DTA) for thin film and ultraviolet photoemission.

Papers

  • Morphological Observation of Specific Condensation Effect of Cholesterol on Dipalmitoyl Phosphatidyl Choline (DPPC) Monolayer by Dropping Method

    Takashi Yokoyama, Daisuke Yoshida,Hiroya Mori, Masaya Okabe, Zameer Shervani, Keijiro Taga, Yasushi Yamamoto, Ayumi Sumino, Takehisa Dewa, Mamoru Nango, Masato Yamamoto

    Journal of Biophysical Chemistry   7   98 - 109   2016.10  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Lipid monolayer and Interaction with anesthetics

    Yasushi Yamamoto and Keijiro Taga

    Encyclopedia of Biocolloid and Biointerface Science   1   36 - 58   2016.09  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Morphology Observation of Novel 3,4-Bis-alkyloxycarbonyl-hexanedioic Acid Monolayer on Water Surface by Dropping Method

    Yusuke Koayashi, Rina Hirai, Daiki Ito, Yasushi Yamamoto, Keijiro Taga, Zameer Shervani

    Journal of Biophysical Chemistry   7   43 - 48   2016.05  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Physical Properties in Aqueous Solutions of a Series of Alkyltrimethyl Ammonium Salicylates (C12TA-Sal to C16TA-Sal): From a View Point of Drag Reduction

    Yasushi Yamamoto, Takashi Arai, Takashi Tomita, Zameer Shervani, Akihiro Yoshino,Keijiro Taga, Shinji Tamano, Motoyuki Itoh, Yoshitaka Taguchi

    Soft Nanoscience Letters     2016  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Interactions Between Phospholipid Monolayers (DPPC and DMPC) and Anesthetic Isoflurane Observed by Quartz Crystal Oscillator

    Y. Yamamoto, T. Yokoyama, D. Yoshida, H. Mori, K. Sekiguchi, T. Shimoaki, A. Yoshino, K. Taga, Z. Shervani, M. Yamamoto

    Journal of Biophysical Chemistry   6   42 - 53   2015.03  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Morphology observation of dipalmitoyl phosphatidyl choline (DPPC) monolayer on water surface by dropping method

    D. Yoshida, T. Yokoyama, T. Shimoaki, T. Tomita, T. Yoshida, Y. Yamamoto, K. Taga, A. Sumino, T. Dewa, M. Nango, M. Yamamoto, Z. Shervani

    Journal of Biophysical Chemistry   4   115 - 121   2013.11  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • DPPC Langmuir Monolayer Prepared by Dropping Method: Probing the Tail Groups by Infrared External Reflection Spectroscopy

    M. Yamamoto, M. Inagaki, D. Yoshida, H. Mori, K. Sekiguchi, Y. Yamamoto

    7th International Conference on Advanced Bibrational Spectroscopy     2013.08  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Application of Peptide Gemini Surfactants as Novel Solubilization Surfactants for Photosystems I and II of Cyanobacteria

    S. Koeda, K. Umezaki, T. Noji, A. Ikeda, K. Kawakami, M. Kondo, Y. Yamamoto,J.-R. Shen, K. Taga, T. Dewa, S. Itoh, M. Nango, T. Tanaka, T. MIzuno

    Langmuir   29   11667 - 11680   2013.08

    Research paper (scientific journal)   Multiple Authorship

  • Creation of cross-linked bilayer membranes that can incorporate membrane proteins from oligo-Asp-based PG-surfactants

    S. Koeda, K. Umezaki, A. Sumino, T. Noji, A. Ikeda, Y. Yamamoto, T. Dewa, K. Taga, M. Nango, T. Tanaka, T. MIzuno

    Langmuir   29   11695 - 11704   2013.08  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Formation of Planar Bilayer Membranes on Solid Supports Using Peptide Gemini Surfactants

    K. Umezaki, S. Sakai, S. Koeda, Y. Yamamoto, M. Kondo, A. Ikeda, T. Dewa, K. Taga, T. Tanaka, T. Mizuno

    Chemistry Letters   41 ( 11 ) 1430 - 1432   2012.11  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

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Presentations

  • Industrial Application of Micelles: Drag Reduction

    Keijiro Taga, Yasushi Yamamoto, Shinji Tamano, Yohei Morinishi

    6th Asian Conference on Colloid and Interface Science Asian Society for Colloid and Surface Science  (Sasebo, Japan)  2015.11  -  2015.11 

  • ACTION MECHANISM OF INHALATION ANESTHETIC ON THE CHANGE IN MEMBRANE PROPERTIES

    Daiki Ito, Akihiro Hayashi, Hiroaki Horie, Hiroya Mori, Akihiro Yoshino, Keijiro Taga, Yasushi Yamamoto, Zameer Shervani, Masato Yamamoto

    The 9th International Conference on Mechanisms of Anaesthesia (MAC2015)  (Bonn,Germany)  2015.06  -  2015.06 

  • Properties in aqueous solution of a mixture of an amphoteric surfactant with a series of carboxylic acids

    Yusuke Arai, Yasushi Yamamoto, Akihiro Yoshino, Keijiro Taga

    1st Asian Conference on Oleo Science (ACOS2014)  (Sapporo)  2014.09  -  2014.09 

  • 一連のビス(2-ヒドロキシエチル)アルキルアンモニウムブロミドの水溶液物性

    有安 友樹、山本 靖、吉野 明広、多賀 圭次郎

    第65回コロイドおよび界面化学討論会  (東京)  2014.09  -  2014.09 

  • DPPC Langmuir Monolayer Prepared by Dropping Method: Probing the Tail Groups by Infrared External Reflection Spectroscopy

    Masato YAMAMOTO, Masahio INAGAKI, Daisuke YOSHIDA, Hiroya MORI, Karina SEKIGUCHI Yasushi YAMAMOTO

    7th International Conference on Advanced Vivrational Spectroscopy  (Kobe)  2013.08  -  2013.08 

  • Aqueous solution properties cetyltrimethylammonium cation with alkyl carboxylate anions

    T. Miyachi, Y .Yamamoto, K .Taga

    WOCS2012  (Sasebo, Japan)  2012.09  -  2012.10 

  • Formation of planar bilayer membranes on solid supports using peptide-based gemini surfactants

    K. Umezaki, S. Sakai, S. Koeda, Y. Yamamoto, S. Ohiwa, A. Ikeda, T. Dewa, K. Taga, T. Tanaka, T Mizuno

    IACIS2012  (Sendai, Japan)  2012.05  -  2012.05 

  • Physical properties in aqueous solutions for a series of alkyltrimethylammonium(C12TA,C14TA,and C16TA)benzoate and its 2-, 3-, and 4-hydroxy derivative

    T .Miyachi, S .Oohashi, N .kanada, T .Tomita, T .Arai, Z .Shervani, Y .Yamamoto, K .Taga

    IACIS2012  (Sendai, Japan)  2012.05  -  2012.05 

  • Crystal structure and physical properties of bisquaternary ammonium salicylate surfactant(14-4-14)-2Sal

    S .Oohashi, H .Takahashi, M .Tomura, K .Ono, Y .Yamamoto, A .Yoshino, K Taga

    IACIS2012  (Sendai, Japan)  2012.05  -  2012.05 

  • Change in properties of the phospholipid monolayer/water interface with adsorption of volatile molecule

    Hiroya Mori, D .Yoshida, T .Yokoyama, K .Sekiguchi, K Taga, Y .Yamamoto, M .Yamamoto

    IACIS2012  (Sendai, Japan)  2012.05  -  2012.05 

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Academic Activity

  • 2015.04
    -
    Now

    Tokai Chemical Industry Association  

  • 2015.04
    -
    Now

    Japan Oil Chemists' Society  

  • 2015.04
    -
    Now

    Japan Oil Chemists' Society  

  • 2014.10
    -
    2015.09

    Japan Oil Chemists' Society  

  • 2014.04
    -
    2016.03

    Japan Oil Chemists' Society  

  • 2013.09
    -
    2014.03

    The Cemical Society of Japan  

  • 2013.03
    -
    Now

    Japan Oil Chemists' Society  

  • 2012.05
    -
    2013.09

    Division of Colloid and Surface Chemistry  

  • 2011.11
    -
    2012.11

    The Cemical Society of Japan  

  • 2009.04
    -
    2010.03

    Japan Oil Chemists' Society