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下川 直史 (SHIMOKAWA, Naofumi)講師
マテリアルサイエンス系, 生命機能工学領域

発表論文

33件
Three-Phase Coexistence in Binary Charged Lipid Membranes in a Hypotonic Solution
Jingyu Guo, Hiroaki Ito, Yuji Higuchi, Klemen Bohinc, Naofumi Shimokawa, Masahiro Takagi
Langmuir, -, 2021
Phase Transition from the Interdigitated to Bilayer Membrane of a Cationic Surfactant Induced by Addition of Hydrophobic Molecules
Mafumi Hishida, Naofumi Shimokawa, Yuki Okubo, Shun Taguchi, Yasuhisa Yamamura, Kazuya Saito
Langmuir, 36, 48, 14699-14709, 2020
Osmotic-Tension-Induced Membrane Lateral Organization.
Nichaporn Wongsirojkul, Naofumi Shimokawa, Pakorn Opaprakasit, Masahiro Takagi, Tsutomu Hamada
Langmuir : the ACS journal of surfaces and colloids, 36, 11, 2937-2945, 2020
Effect of temperature on raft-dependent endocytic cluster formation during activation of Jurkat T cells by concanavalin A
Sharma N, Baek K, Shimokawa N, Takagi M
Journal of bioscience and bioengineering, 127, 4, 479-485, 2019
Effects of Capsaicin on Biomimetic Membranes
Sharma N, Phan HTT, Yoda T, Shimokawa N, Vestergaard MC, Takagi M
Biomimetics (Basel, Switzerland), 4, 1, -, 2019
Membrane permeation of giant unilamellar vesicles and corneal epithelial cells with lipophilic vitamin nanoemulsions
Miyuki Miyake, Yasushi Kakizawa, Norio Tobori, Masatoshi Kurioka, Nobuhito Tabuchi, Ryo Kon, Naofumi Shimokawa, Yoshio Tsujino, Masahiro Takagi
Colloids and Surfaces B: Biointerfaces, 169, 444-452, 2018
Strikingly different effects of cholesterol and 7-ketocholesterol on lipid bilayer-mediated aggregation of amyloid beta (1-42)
Huong T.T. Phan, Naofumi Shimokawa, Neha Sharma, Masahiro Takagi, Mun'delanji C. Vestergaard
Biochemistry and Biophysics Reports, 14, 98-103, 2018
Localization of transmembrane multiblock amphiphilic molecules in phase-separated vesicles
Kazushi Kinbara, Kaori Umetsu, Hiroki Sonobe, Takahiro Muraoka, Naofumi Shimokawa, Masahiro Takagi
Faraday Discussions, 209, 315-, 2018
Chirality-dependent interaction of D- and L-menthol with biomembrane models
Pooja Gusain, Shinya Ohki, Kunihide Hoshino, Yoshio Tsujino, Naofumi Shimokawa, Masahiro Takagi
Membranes, 7, 4, -, 2017
Thermal stability of phase-separated domains in multicomponent lipid membranes with local anesthetics
Ko Sugahara, Naofumi Shimokawa, Masahiro Takagi
Membranes, 7, 3, -, 2017
Glycosyl chains and 25-hydroxycholesterol contribute to the intracellular transport of amyloid beta (Aβ-42) in Jurkat T cells
Neha Sharma, Keang OK Baek, Huong T.T. Phan, Naofumi Shimokawa, Masahiro Takagi
FEBS Open Bio, 7, 6, 865-876, 2017
Formation of modulated phases and domain rigidification in fatty acid-containing lipid membranes
Naofumi Shimokawa, Rieko Mukai, Mariko Nagata, Masahiro Takagi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 19, 20, 13252-13263, 2017
分子間の弱い相互作用と生体秩序―生体模倣膜の相分離構造
下川直史, 高木昌宏
化学, 72, 2, 68‐69-, 2017
Phase Diagrams and Ordering in Charged Membranes: Binary Mixtures of Charged and Neutral Lipids
Naofumi Shimokawa, Hiroki Himeno, Tsutomu Hamada, Masahiro Takagi, Shigeyuki Komura, David Andelman
JOURNAL OF PHYSICAL CHEMISTRY B, 120, 26, 6358-6367, 2016
Nano-domain formation in charged membranes: Beyond the Debye-H�ckel approximation
Ryuichi Okamoto, Naofumi Shimokawa, Shigeyuki Komura
EPL, 114, 2, -, 2016
Coupling between pore formation and phase separation in charged lipid membranes
Hiroki Himeno, Hiroaki Ito, Yuji Higuchi, Tsutomu Hamada, Naofumi Shimokawa, Masahiro Takagi
PHYSICAL REVIEW E, 92, 6, -, 2015
Destabilization of Phase-separated Structures in Local Anesthetic-containing Model Biomembranes
Ko Sugahara, Naofumi Shimokawa, Masahiro Takagi
CHEMISTRY LETTERS, 44, 11, 1604-1606, 2015
Physical properties of the hybrid lipid POPC on micrometer-sized domains in mixed lipid membranes
Naofumi Shimokawa, Mariko Nagata, Masahiro Takagi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17, 32, 20882-20888, 2015
Localization of amyloid beta (Aβ1-42) protofibrils in membrane lateral compartments: Effect of cholesterol and 7-Ketocholesterol
Huong T.T. Phan, Huong T.T. Phan, Mun'Delanji C. Vestergaard, Keangok Baek, Naofumi Shimokawa, Masahiro Takagi
FEBS Letters, 588, 18, 3483-3490, 2014
Charge-induced phase separation in lipid membranes
Hiroki Himeno, Naofumi Shimokawa, Shigeyuki Komura, David Andelman, Tsutomu Hamada, Masahiro Takagi
SOFT MATTER, 10, 40, 7959-7967, 2014
Micro-segregation induced by bulky-head lipids: formation of characteristic patterns in a giant vesicle
Miho Yanagisawa, Naofumi Shimokawa, Masatoshi Ichikawa, Kenichi Yoshikawa
SOFT MATTER, 8, 2, 488-495, 2012
Charged bilayer membranes in asymmetric ionic solutions: Phase diagrams and critical behavior
Naofumi Shimokawa, Shigeyuki Komura, David Andelman
PHYSICAL REVIEW E, 84, 3, -, 2011
Phase separation of a mixture of charged and neutral lipids on a giant vesicle induced by small cations
N. Shimokawa, M. Hishida, H. Seto, K. Yoshikawa
CHEMICAL PHYSICS LETTERS, 496, 1-3, 59-63, 2010
Morphological transition and emulsification failure in globular microemulsions
N. Shimokawa, S. Komura
JOURNAL OF CHEMICAL PHYSICS, 131, 9, -, 2009
The phase behavior of mixed lipid membranes in the presence of the rippled phase
N. Shimokawa, S. Komura, D. Andelman
The European Physical Journal E, 26, 1-2, 197-204, 2008
Dynamical Brazovskii effect
S. Komura, N. Shimokawa
SOFT MATERIALS, 6, 2, 85-95, 2008
Tension-induced morphological transition in mixed lipid bilayers
S. Komura, N. Shimokawa, D. Andelman
LANGMUIR, 22, 16, 6771-6774, 2006
Unbinding and preunbinding in surfactant solutions
S Komura, N Shimokawa, T Kato
JOURNAL OF CHEMICAL PHYSICS, 124, 3, -, 2006