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2016

Polysilsesquioxanes with mixed self-assembled organic tethers: Alkyl chains and alkanoate-aminopropyl pairs

Yoshitake, H., Kodate, T., Takagi, T., Kawamura, I. & Naito, A. 2016 Feb 1 In : Reactive and Functional Polymers. 99, p. 9-16 8 p.

Research output: Contribution to journalArticle

adsorption
MAS
degradation
transition element
aqueous solution

Structural Biology of Calcitonin: From Aqueous Therapeutic Properties to Amyloid Aggregation

Kamgar-Parsi, K., Tolchard, J., Habenstein, B., Loquet, A., Naito, A. & Ramamoorthy, A. 2016 In : Israel Journal of Chemistry.

Research output: Contribution to journalArticle

Calcitonin
peptide
hormone
Amyloid
pathology
2015

Characterization of photo-intermediates in the photo-reaction pathways of a bacteriorhodopsin Y185F mutant using in situ photo-irradiation solid-state NMR spectroscopy

Oshima, K., Shigeta, A., Makino, Y., Kawamura, I., Okitsu, T., Wada, A., Tuzi, S., Iwasa, T. & Naito, A. 2015 Jun 26 In : Photochemical and Photobiological Sciences. 14, 9, p. 1694-1702 9 p.

Research output: Contribution to journalArticle

Bacteriorhodopsins
Magnetic Resonance Spectroscopy
Temperature

Mechanism for microwave heating of 1-(4'-cyanophenyl)-4-propylcyclohexane characterized by in situ microwave irradiation NMR spectroscopy

Tasei, Y., Yamakami, T., Kawamura, I., Fujito, T., Ushida, K., Sato, M. & Naito, A. 2015 In : Journal of Magnetic Resonance. 254, p. 27-34 8 p., 5602

Research output: Contribution to journalArticle

Microwave irradiation
Temperature
Microwave heating
Crystalline materials
Liquids
1 Citations

Recent Solid-State NMR Studies of Membrane-Bound Peptides and Proteins

Naito, A., Kawamura, I. & Javkhlantugs, N. 2015 In : Annual Reports on NMR Spectroscopy.

Research output: Contribution to journalArticle

Peptides
Proteins
Membranes
Magic angle spinning
Nuclear magnetic resonance
4 Citations

Structure and orientation of antibiotic peptide alamethicin in phospholipid bilayers as revealed by chemical shift oscillation analysis of solid state nuclear magnetic resonance and molecular dynamics simulation

Nagao, T., Mishima, D., Javkhlantugs, N., Wang, J., Ishioka, D., Yokota, K., Norisada, K., Kawamura, I., Ueda, K. & Naito, A. 2015 Nov 15 In : Biochimica et Biophysica Acta - Biomembranes. 1848, 11, p. 2789-2798 10 p.

Research output: Contribution to journalArticle

Alamethicin
Molecular Dynamics Simulation
Phospholipids
Magnetic Resonance Spectroscopy
Anti-Bacterial Agents
1 Citations
Microwave irradiation
Temperature
Microwave heating
Crystalline materials
Liquids
2014
1 Citations

Color-discriminating retinal configurations of sensory rhodopsin i by photo-irradiation solid-state NMR spectroscopy

Yomoda, H., Makino, Y., Tomonaga, Y., Hidaka, T., Kawamura, I., Okitsu, T., Wada, A., Sudo, Y. & Naito, A. 2014 Jul 1 In : Angewandte Chemie - International Edition. 53, 27, p. 6960-6964 5 p.

Research output: Contribution to journalArticle

Lighting
Irradiation
Color
Nuclear magnetic resonance spectroscopy
Photochemical reactions
4 Citations
Membranes
Quartz crystal microbalances
Lipids
Molecular dynamics
Amino acids
2013
4 Citations

Characterization of the spherical intermediates and fibril formation of hCT in HEPES solution using solid-state 13C-NMR and transmission electron microscopy

Itoh-Watanabe, H., Kamihira-Ishijima, M., Kawamura, I., Kondoh, M., Nakakoshi, M., Sato, M. & Naito, A. 2013 Oct 21 In : Physical Chemistry Chemical Physics. 15, 39, p. 16956-16964 9 p.

Research output: Contribution to journalArticle

Acids
Acetic acid
Elongation
Phosphates
Transmission electron microscopy
7 Citations

Drastic sensitivity enhancement in 29Si MAS NMR of zeolites and mesoporous silica materials by paramagnetic doping of Cu2+

Inagaki, S., Kawamura, I., Sasaki, Y., Yoshida, K., Kubota, Y. & Naito, A. 2013 Aug 28 In : Physical Chemistry Chemical Physics. 15, 32, p. 13523-13531 9 p.

Research output: Contribution to journalArticle

Silica
Zeolites
Relaxation time
Silicates
Nuclear magnetic resonance
4 Citations

Grafting of paired 3-aminopropyltrialkoxy silanes onto mesoporous silica and adsorptions of isomers of benzenedialdehydes

Yoshitake, H., Koizumi, T., Kawamura, I. & Naito, A. 2013 Mar 21 In : Physical Chemistry Chemical Physics. 15, 11, p. 3946-3954 9 p.

Research output: Contribution to journalArticle

Adsorption
Isomers
Adsorbents
Silica
Adsorbates
7 Citations

Role of aromatic residues in amyloid fibril formation of human calcitonin by solid-state 13C NMR and molecular dynamics simulation

Itoh-Watanabe, H., Kamihira-Ishijima, M., Javkhlantugs, N., Inoue, R., Itoh, Y., Endo, H., Tuzi, S., Saitô, H., Ueda, K. & Naito, A. 2013 Jun 21 In : Physical Chemistry Chemical Physics. 15, 23, p. 8890-8901 12 p.

Research output: Contribution to journalArticle

Molecular dynamics
Nuclear magnetic resonance
Computer simulation
Chemical shift
Peptides
2012
2 Citations

Change in local dynamics of bacteriorhodopsin with retinal isomerization under pressure as studied by fast magic angle spinning NMR

Kawamura, I., Yamaguchi, S., Nishikawa, H., Tajima, K., Horigome, M., Tuzi, S., Saitǒ, H. & Naito, A. 2012 Aug 1 In : Polymer Journal. 44, 8, p. 863-867 5 p.

Research output: Contribution to journalArticle

Nuclear magnetic resonance
Magic angle spinning
Isomerization
Proteins
Polymers
6 Citations

Characterization of amorphized zeolite a by combining high-energy X-ray diffraction and high-resolution transmission electron microscopy

Sato, K., Wakihara, T., Kohara, S., Ohara, K., Tatami, J., Endo, A., Inagaki, S., Kawamura, I., Naito, A. & Kubota, Y. 2012 Dec 6 In : Journal of Physical Chemistry C. 116, 48, p. 25293-25299 7 p.

Research output: Contribution to journalArticle

Amorphization
High resolution transmission electron microscopy
Compressive stress
X ray diffraction
Zeolites
5 Citations

Inhibitory mechanism of pancreatic amyloid fibril formation: Formation of the complex between tea catechins and the fragment of residues 22-27

Kamihira-Ishijima, M., Nakazawa, H., Kira, A., Naito, A. & Nakayama, T. 2012 Dec 21 In : Biochemistry. 51, 51, p. 10167-10174 8 p.

Research output: Contribution to journalArticle

Catechin
Amyloid
Peptides
Quartz Crystal Microbalance Techniques
Islet Amyloid Polypeptide
30 Citations

NMR characterization of monomeric and oligomeric conformations of human calcitonin and its interaction with EGCG

Huang, R., Vivekanandan, S., Brender, J. R., Abe, Y., Naito, A. & Ramamoorthy, A. 2012 Feb 10 In : Journal of Molecular Biology. 416, 1, p. 108-120 13 p.

Research output: Contribution to journalArticle

Calcitonin
Peptides
Peptide Hormones
Polyphenols
Bone Resorption
1 Citations

Solid-state NMR spectroscopy reveals anomer specific transport of galactose in the milk yeast Kluyveromyces lactis

Fukasawa, T., Abe, A., Nakamura, A., Horigome, M. & Naito, A. 2012 Jun 1 In : FEMS Yeast Research. 12, 4, p. 415-422 8 p.

Research output: Contribution to journalArticle

Kluyveromyces
Galactose
Milk
Magnetic Resonance Spectroscopy
Yeasts
11 Citations

Structure and orientation of bovine lactoferrampin in the mimetic bacterial membrane as revealed by solid-state NMR and molecular dynamics simulation

Tsutsumi, A., Javkhlantugs, N., Kira, A., Umeyama, M., Kawamura, I., Nishimura, K., Ueda, K. & Naito, A. 2012 Oct 17 In : Biophysical Journal. 103, 8, p. 1735-1743 9 p.

Research output: Contribution to journalArticle

Molecular Dynamics Simulation
Membranes
Quartz Crystal Microbalance Techniques
Ion-Selective Electrodes
Phospholipids
2011
7 Citations

An active photoreceptor intermediate revealed by in situ photoirradiated solid-state NMR spectroscopy

Tomonaga, Y., Hidaka, T., Kawamura, I., Nishio, T., Ohsawa, K., Okitsu, T., Wada, A., Sudo, Y., Kamo, N., Ramamoorthy, A. & Naito, A. 2011 Nov 16 In : Biophysical Journal. 101, 10

Research output: Contribution to journalArticle

Sensory Rhodopsins
Transducers
Magnetic Resonance Spectroscopy
Membranes
22 Citations

Interaction of epicatechin gallate with phospholipid membranes as revealed by solid-state NMR spectroscopy

Uekusa, Y., Kamihira-Ishijima, M., Sugimoto, O., Ishii, T., Kumazawa, S., Nakamura, K., Tanji, K. I., Naito, A. & Nakayama, T. 2011 Jun 1 In : Biochimica et Biophysica Acta - Biomembranes. 1808, 6, p. 1654-1660 7 p.

Research output: Contribution to journalArticle

Catechin
Phospholipids
Magnetic Resonance Spectroscopy
Membranes
Carbon
11 Citations

Molecular dynamics simulation of Bombolitin II in the dipalmitoylphosphatidylcholine membrane bilayer

Javkhlantugs, N., Naito, A. & Ueda, K. 2011 Sep 7 In : Biophysical Journal. 101, 5, p. 1212-1220 9 p.

Research output: Contribution to journalArticle

1,2-Dipalmitoylphosphatidylcholine
Molecular Dynamics Simulation
Peptides
Membranes
Static Electricity
2010
6 Citations

Dynamic structure of bombolitin II bound to lipid bilayers as revealed by solid-state NMR and molecular-dynamics simulation

Toraya, S., Javkhlantugs, N., Mishima, D., Nishimura, K., Ueda, K. & Naito, A. 2010 Nov 17 In : Biophysical Journal. 99, 10, p. 3282-3289 8 p.

Research output: Contribution to journalArticle

Lipid Bilayers
Molecular Dynamics Simulation
Membranes
Phosphorylcholine
Transition Temperature
4 Citations

Suppressed or recovered intensities analysis in site-directed 13C NMR: Assessment of low-frequency fluctuations in bacteriorhodopsin and D85N mutants revisited

Saitô, H., Kira, A., Arakawa, T., Tanio, M., Tuzi, S. & Naito, A. 2010 Feb 1 In : Biochimica et Biophysica Acta - Biomembranes. 1798, 2, p. 167-176 10 p.

Research output: Contribution to journalArticle

Bacteriorhodopsins
Schiff Bases
Proteins
Protons
Temperature
2009
18 Citations

Micropatterning of perfluoroalkyl self-assembled monolayers for arraying proteins and cells on chips

Kira, A., Okano, K., Hosokawa, Y., Naito, A., Fuwa, K., Yuyama, J. & Masuhara, H. 2009 Jun 15 In : Applied Surface Science. 255, 17, p. 7647-7651 5 p.

Research output: Contribution to journalArticle

Self assembled monolayers
Proteins
Contact angle
Adsorption
Plasmas
5 Citations

Participation of the BC loop in the correct folding of bacteriorhodopsin as revealed by solid-state NMR

Kawamura, I., Tanabe, J., Ohmine, M., Yamaguchi, S., Tuzi, S. & Naito, A. 2009 Mar 1 In : Photochemistry and Photobiology. 85, 2, p. 624-630 7 p.

Research output: Contribution to journalArticle

Bacteriorhodopsins
Opsins
Proteins
35 Citations
Peptides
Proteins
Lipids
Membranes
Lipid bilayers
2008
1 Citations

Array arrangement of living cells on self-assembled-monolayer pattern chip with femtosecond laser inducing mechanical force "micro tsunami"

Kira, A., Okano, K., Hosokawa, Y., Fnwa, K., Yuyama, J., Naito, A. & Masuhara, H. 2008 Dec 1 2008 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2008. p. 387-391 5 p. 4752483

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cells
Tsunamis
Self assembled monolayers
Ultrashort pulses
Contact angle
7 Citations

Dynamics change of phoborhodopsin and transducer by activation: Study Using D75N Mutant of the Receptor by Site-directed Solid-state 13C NMR

Kawamura, I., Yoshida, H., Ikeda, Y., Yamaguchi, S., Tuzi, S., Saitô, H., Kamo, N. & Naito, A. 2008 Jul 1 In : Photochemistry and Photobiology. 84, 4, p. 921-930 10 p.

Research output: Contribution to journalArticle

Transducers
Sensory Rhodopsins
Rhodopsin
Cytoplasm
Salts
26 Citations

Solid-state NMR analysis of the orientation and dynamics of epigallocatechin gallate, a green tea polyphenol, incorporated into lipid bilayers

Kajiya, K., Kumazawa, S., Naito, A. & Nakayama, T. 2008 Feb 1 In : Magnetic Resonance in Chemistry. 46, 2, p. 174-177 4 p.

Research output: Contribution to journalArticle

Lipid bilayers
Nuclear magnetic resonance
Polyphenolic compounds
Lipoproteins
Cell membranes
9 Citations

Structural changes of poly-L-lysine in solution and lyophilized form

Kambara, O., Tamura, A., Naito, A. & Tominaga, K. 2008 Aug 22 In : Physical Chemistry Chemical Physics. 10, 33, p. 5042-5044 3 p.

Research output: Contribution to journalArticle

Freezing
99 Citations

Thermochromism in an organic crystal based on the coexistence of - And -dimers

Morita, Y., Suzuki, S., Fukui, K., Nakazawa, S., Kitagawa, H., Kishida, H., Okamoto, H., Naito, A., Sekine, A., Ohashi, Y., Shiro, M., Sasaki, K., Shiomi, D., Sato, K., Takui, T. & Nakasuji, K. 2008 Jan 1 In : Nature Materials. 7, 1, p. 48-51 4 p.

Research output: Contribution to journalArticle

Dimers
Crystals
Temperature
Optical properties
Electric conductors