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Publications

  1. Muneyuki Matsuo, Hiromi Hashishita, Shinpei Tanaka, and Satoshi Nakata, Sequentially Selective Coalescence of Binary Self-Propelled Droplets upon Collective Motion, Langmuir, 39, 5, 2073-2079, (2023) DOI: 10.1021/acs.langmuir.2c03344.
  2. Chiho Watanabe, Shinpei Tanaka, Richard J. G. Löffler, Martin M. Hanczyc and Jerzy Górecki, Dynamic ordering caused by a source-sink relation between two droplets, Soft Matter, 18, 6465-6474, (2022) DOI: 10.1039/D2SM00497F.
  3. Minsoo Kim, Masaharu Nagayama, Satoshi Nakata, Shinpei Tanaka, Yasuaki Kobayashi, Mamoru Okamoto, and Yusuke Yasugahira, A reaction-diffusion particle model for clustering of self-propelled oil droplets on a surfactant solution, Physica D: Nonlinear Phenomena, 425, 132949, (2021) DOI: 10.1016/j.physd.2021.132949 .
  4. Shinpei Tanaka, Satoshi Nakata, and Masaharu Nagayama, A surfactants reaction model for reciprocating motion of a self-propelled droplet, Soft Matter 17, 388-396, (2021) DOI: 10.1039/d0sm01500h
  5. Yoshihide Kubo, Shinpei Tanaka, and Yoshihiro Yamazaki, Free-energy model of phase inversion dynamics in binary phase separation, Phys. Rev. E., 100, 022137 (2019) DOI: 10.1103/PhysRevE.100.022137
  6. Jitka Cejkova, Karin Schwarzenberger, Kerstin Eckert, and Shinpei Tanaka, Dancing performance of organic droplets in aqueous surfactant solutions, Collids Surf. A, 566, 141-147 (2019) DOI: 10.1016/j.colsurfa.2019.01.027.
  7. Harold Fellermann, Shinpei Tanaka, and Steen Rasmussen, Sequence selection by dynamical symmetry breaking in an autocatalytic binary polymer model, Phys. Rev. E, 96, 062407 (2017) DOI: 10.1103/PhysRevE.96.062407
  8. 田中晋平, 水面を滑走する有機溶媒液滴の集団運動, C \& I Commun., 42, 11--13 (2017).
  9. Yuriko Nagasaka, Shinpei Tanaka, Tatsuo Nehira, and Tomoko Amimoto, Spontaneous emulsification and self-propulsion of oil droplets induced by the synthesis of amino acid-based surfactants, Soft Matter, 13, 6450--6457 (2017) DOI: 10.1039/c7sm01117b
  10. Shinpei Tanaka, Satoshi Nakata and Takeshi Kano, Dynamic ordering in a swarm of floating droplets driven by solutal Marangoni effect, J. Phys. Soc. Jpn., 86, 101004 (2017) DOI: 10.7566/JPSJ.86.101004
  11. Y. Satoh, Y. Sogabe, K. Kayahara, S. Tanaka, M. Nagayama, and S. Nakata, Self-inverted reciprocation of an oil droplet on a surfactant solution, Soft Matter, 13, 3422--3430 (2017) DOI: 10.1039/c7sm00252a
  12. Shinpei Tanaka, Yoshimi Sogabe and Satoshi Nakata, Spontaneous change in trajectory patterns of a self-propelled oil droplet at the air-surfactant solution interface, Phys. Rev. E, 91, 032406 (2015). DOI: 10.1103/PhysRevE.91.032406
  13. Shinpei Tanaka, Harold Fellermann and Steen Rasmussen, Structure and selection in an autocatalytic binary polymer model, Europhys. Lett., 107, 28004 (2014). DOI: 10.1209/0295-5075/107/28004
  14. Toru Hosoi, Rie Yamaguchi, Kikuko Noji, Suguru Matsuo, Sachiko Baba, Keisuke Toyoda, Takahiro Suezawa, Takaaki Kayano, Shinpei Tanaka, and Koichiro Ozawa, Flurbiprofen ameliorated obesity by attenuating leptin resistance induced by endoplasmic reticulum stress, EMBO Mol. Med., 6(3), 335-346 (2014). DOI: doi.org/10.1002/emmm.201303227
  15. Yoshihide Kubo, Yasuhiro Yokoyama, Shinpei Tanaka, Finger-like pattern formation in dilute surfactant pentaethylene glycol monododecyl ether solutions, J. Chem. Phys., 138, 134901 (2013). DOI: 10.1063/1.4798654
  16. Shinpei Tanaka, Fluorescence correlation spectroscopy and Brownian dynamics simulation of protein diffusion under confinement in lipid cubic phases, Soft Matter, 8(34), 8936-8943 (2012). 10.1039/C2SM00045H
  17. Shinpei Tanaka, Yoshihide Kubo, Yasuhiro Yokoyama, Akihiko Toda, Ken Taguchi, and Hiroshi Kajioka, Kinetics of phase separation and coarsening in dilute surfactant pentaethylene glycol monododecyl ether solutions, J. Chem. Phys., 135, 234503 (2011). DOI: 10.1063/1.3668349
  18. Masakazu Inoue, Shinpei Tanaka, and Hiroshi Frusawa, Histone-based self-assembly into DNA-wrapped meso-clusters, J. Phys.: Condens. Matter, 23, 072206 (2011). DOI: 10.1088/0953-8984/23/7/072206
  19. Shinpei Tanaka, Slow molecular dynamics close to crystal surfaces during crystallization of a protein lysozyme studied by fluorescence correlation spectroscopy, J. Chem. Phys., 133, 095103 (2010). DOI: 10.1063/1.3478224
  20. 田中晋平、ポリエチレングリコールによるタンパク質の結晶化、高分子, 59, 473-476 (2010).
  21. H. Kajioka, S. Yoshimoto, R. C. Gosh, K Taguchi, S. Tanaka and A. Toda, Microbeam X-ray diffraction of non-banded polymer spherulites of it-polystyrene and it-poly(butene-1), Polymer, 51, 1837-1844 (2010). DOI: 10.1016/j.polymer.2010.02.025
  22. R. C. Gosh,S. Tanaka and A. Toda, Application of a deconvolution method to construct aqueous phase diagram, Thermochimica Acta, 500, 100-105 (2010). DOI: 10.1016/j.tca.2010.01.004
  23. R. C. Gosh, A. Toda, S. Tanaka, The effect of NaCl on the eutectic phase behavior of aqueous poly(ethylene glycol) solutions, Polymer, 50, 1304-1310 (2009). DOI: 10.1016/j.polymer.2008.12.044
  24. S. Tanaka, S. Maki, and M. Ataka, Structural transitions of monoolein bicontinuous cubic phase induced by inclusion of protein lysozyme solutions, Phys. Rev. E., 73, 061510 (2006). DOI: 10.1103/PhysRevE.73.061510
  25. 田中晋平, タンパク質を閉じこめた脂質キュービック相,液晶, 10(3), 269-276 (2006).
  26. 田中晋平, 脂質膜の作るナノ空間からの蛋白質結晶成長, 日本物理学会誌, 第59巻, 第12号, 879-882 2004年12月.
  27. S. Tanaka, S. U. Egelhaaf, and W. C. K. Poon, Crystallization of a globular protein in lipid cubic phase, Phys. Rev. Lett., 92, 128102 (2004). DOI: 10.1103/PhysRevLett.92.128102
  28. S. Tanaka, M. Ataka, K. Onuma, and T. Kubota, Rationalization of membrane protein crystallization with polyethylene glycol using a simple depletion model, Biophys. J., 84, 3299-3306 (2003). DOI: 10.1016/S0006-3495(03)70054-X
  29. S. Tanaka and M. Ataka, Protein crystallization induced by polyethylene glycol: A model study using apoferritin, J. Chem. Phys., 117, 3504-3510 (2002). DOI: 10.1063/1.1477456
  30. S. Tanaka, M. Ataka, and K. Ito, Pattern formation and coarsening during metastable phase separation in lysozyme solutions, Phys. Rev. E, 65, 051804 (2002). DOI: 10.1103/PhysRevE.65.051804
  31. S. Tanaka, M. Ataka, K. Onuma, J.-P. Astier, and S. Veesler, pH dependent oligomerization of BPTI in undersaturated and supersaturated solutions studied by dynamic light scattering, J. Cryst. Growth, 237-239, 289-294 (2002). DOI: 10.1016/S0022-0248(01)01889-9
  32. K. Onuma, T. Kubota, S. Tanaka, N. Kanzaki, A. Ito, and K. Tsutsui, Dynamic light scattering investigation in aqueous solutions of bc1-complex membrane protein, J. Phys. Chem. B, 106, 4318-4324 (2002). DOI: 10.1021/jp0143387
  33. Y. Yonezawa, S. Tanaka, T. Kubota, K. Wakabayashi, K. Yutani, and S. Fujiwara, An insight into the pathway of the amyloid fibril formation of hen egg white lysozyme obtained from a small-angle X-ray and neutron scattering study, J. Mol. Biol., 323, 237-251 (2002). DOI: 10.1016/S0022-2836(02)00941-5
  34. S. Tanaka, M. Ataka, T. Kubota, T. Soga, K. Homma, W. C. Lee, and M. Tanokura, The effect of amphiphilic additives on the growth and morphology of Aspergillus niger acid proteinase A crystals, J. Cryst. Growth, 234, 247-254 (2002). DOI: 10.1016/S0022-0248(01)01657-8
  35. S. Tanaka, Y. Oda, M. Ataka, K. Onuma, S. Fujiwara, and Y. Yonezawa, Denaturation and aggregation of hen egg lysozyme in aqueous ethanol solution studied by dynamic light scattering, Biopolymers, 59, 370-379 (2001). DOI: 10.1002/1097-0282(20011015)59:5<370::AID-BIP1034>3.0.CO;2-Z
  36. S. Tanaka, K. Ito, R. Hayakawa, and M. Ataka, Size and number density of precrystalline aggregates in lysozyme crystallization process, J. Chem. Phys., 111, 10330-10337 (1999). DOI: 10.1063/1.480381
  37. S. Tanaka, M. Yamamoto, K. Ito, R. Hayakawa, and M. Ataka, Relation between the phase separation and the crystallization in protein solutions, Phys. Rev. E, 56, R67-R69 (1997). DOI: 10.1103/PhysRevE.56.R67
  38. S. Tanaka, M. Yamamoto, K. Kawashima, K. Ito, R. Hayakawa, and M. Ataka, Kinetic study on the early stage of the crystallization process of two forms of lysozyme crystals by photon correlation spectroscopy, J. Cryst. Growth, 168, 44-49 (1996). DOI: 10.1016/0022-0248(96)00361-2

学会発表

外部資金

  1. 令和2-6年度, 「自己駆動液滴を構成要素として用いた液滴ロボットの設計と機能制御」, 科研費基盤研究(C), 研究代表者, 4,420千円
  2. 平成29-31年度, 「生物的な動的秩序を形成する非生物自己駆動液滴系の研究」, 科研費基盤研究(C), 研究代表者, 4,420千円
  3. 平成28-31年度、「自走粒子および液滴の集団運動に対する数理モデリングと数理解析」、科研費基盤研究(B)、研究分担者、1,000千円
  4. 平成18-22年度、「ソフトマター粘弾性場からの結晶化における非平衡構造形成」、科研費特定領域研究、研究分担者、1,830千円
  5. 平成19-20年度、「ゲル変形によるタンパク質結晶化の制御とそのメカニズム」、科研費萌芽研究、研究代表者、2,500千円
  6. 平成17-18年度、「脂質高次構造内部に拘束されたタンパク質分子ダイナミクスとタンパク質溶液物性」、科研費若手研究(B), 研究代表者、3,600千円

招待講演

  1. 日本物理学会 2014年年次大会、領域12シンポジウム「膜-タンパク複合系の構造形成と結晶化: 機能性ソフトマターと生命科学の視点から」、脂質高次構造内に閉じ込められた水溶性タンパク質の拡散と構造転移、田中晋平(東海大学、2014/3/28)
  2. 日本物理学会 2011年秋季大会、領域9,領域12合同シンポジウム「巨大分子〜サブミクロン粒子の自己集積」、脂質高次構造に拘束されたタンパク質分子の結晶成長、田中晋平(富山大学、2011/9/21)
  3. 日本物理学会 2009年秋季大会、領域9,領域12合同シンポジウム「コロイド・巨大分子の結晶成長」、タンパク質溶液の相挙動と結晶成長、田中晋平 (熊本大学、2009/9/28)
  4. 計算機センター特別研究プロジェクト『結晶成長の数理』第二回研究会−非平衡現象としての結晶成長−、結晶成長のタンパク質溶液の液体−液体相分離と結晶化、田中晋平 (学習院大学、2007/12/27)

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