E. Okamura

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NMR Study Directly Determining Drug Delivery Sites in Phospholipid Bilayer Membranes

E. Okamura, M. Nakahara, 1999 .

NMR study on the binding of neuropeptide achatin-I to phospholipid bilayer: the equilibrium, location, and peptide conformation.

N. Matubayasi, E. Okamura, M. Nakahara, 2004, Biophysical journal.

Fourier transform infrared-attenuated total reflection spectra of dipalmitoylphosphatidylcholine monomolecular films

E. Okamura, J. Umemura, T. Takenaka, 1985 .

A comparative study on interactions of alpha-aminoisobutyric acid containing antibiotic peptides, trichopolyn I and hypelcin A with phosphatidylcholine bilayers.

K. Miyajima, K. Matsuzaki, E. Okamura, 1991, Biochimica et biophysica acta.

Orientation of gramicidin D incorporated into phospholipid multibilayers: a Fourier transform infrared-attenuated total reflection spectroscopic study.

E. Okamura, J. Umemura, T. Takenaka, 1986, Biochimica et biophysica acta.

Glycosaminoglycan Binding and Non-Endocytic Membrane Translocation of Cell-Permeable Octaarginine Monitored by Real-Time In-Cell NMR Spectroscopy

Y. Tohyama, T. Kawakami, E. Okamura, 2017, Pharmaceuticals.

Slow tumbling but large protrusion of phospholipids in the cell sized giant vesicle

E. Okamura, H. Saito, Y. Takechi, 2013 .

High-sensitivity Raman spectroscopic study on surface-pressure dependence of the structure in thin langmuir–blodgett films of dipalmitoylphosphatidylcholine

E. Okamura, J. Umemura, T. Takenaka, 1991 .

Doping-induced ferroelectric phase transition in strontium titanate: Observation of birefringence and coherent phonons under ultraviolet illumination

Koichiro Tanaka, E. Okamura, Yasuhiro Yamada, 2010 .

Solution NMR to Quantify Mobility in Membranes: Diffusion, Protrusion, and Drug Transport Processes.

E. Okamura, 2019, Chemical & pharmaceutical bulletin.

Orientation studies of hydrated dipalmitoylphosphatidylcholine multibilayers by polarized FTIR-ATR spectroscopy.

E. Okamura, J. Umemura, T. Takenaka, 1990, Biochimica et biophysica acta.

Fourier transform infrared-attenuated total reflection spectroscopy of hydration of dimyristoylphosphatidylcholine multibilayers.

E. Okamura, L. Ter-minassian-saraga, J. Umemura, 1988, Biochimica et biophysica acta.

Cholesterol location and orientation in aqueous suspension of large unilamellar vesicles of phospholipid revealed by intermolecular nuclear overhauser effect.

N. Matubayasi, E. Okamura, M. Nakahara, 2008, The journal of physical chemistry. B.

Molecular dynamics simulation of the vibrational spectra of stearic acid monolayers at the air/water interface

E. Okamura, N. Fukushima, S. Hayashi, 1999 .

Penetration of Lysine Hydrochloride into Lecithin Monolayers from Underlying Aqueous Solutions

E. Okamura, M. Nakagaki, 1983 .

Quantitative analysis of molecular orientation in chlorophyll a Langmuir monolayer: a polarized visible reflection spectroscopic study.

E. Okamura, T. Hasegawa, J. Umemura, 1995, Biophysical journal.

Dynamic and 2D NMR studies on hydrogen-bonding aggregates of cholesterol in low-polarity organic solvents.

N. Matubayasi, E. Okamura, M. Nakahara, 2006, The journal of physical chemistry. B.

Real-Time 1H NMR Reveals Position and Sequence Dependences of Amino Acid Isomerization in Amyloid Beta Fragments in Situ

E. Okamura, Kenzo Aki, 2022, Journal of Molecular Liquids.

Kinetics of the competitive reactions of isomerization and peptide bond cleavage at l‐α‐ and d‐β‐aspartyl residues in an αA‐crystallin fragment

E. Okamura, Kenzo Aki, 2017, Journal of peptide science : an official publication of the European Peptide Society.

D-β-aspartyl residue exhibiting uncommon high resistance to spontaneous peptide bond cleavage

E. Okamura, Kenzo Aki, 2016, Scientific Reports.

Isomerization of Aspartyl Residue in Amyloid Beta Fragments: The Kinetics by Real-Time 1H NMR Under Neutral and Basic Conditions

E. Okamura, Kenzo Aki, 2020, Journal of Solution Chemistry.

Real-time in-situ 1H NMR of reactions in peptide solution: preaggregation of amyloid-β fragments prior to fibril formation

E. Okamura, Kenzo Aki, 2020 .

Staggered side-chain conformers of aspartyl residues prerequisite to transformation from L-α- to D-β-aspartate 58 in human-lens αA-crystallin fragment.

E. Okamura, Kenzo Aki, 2015, Biophysical chemistry.

Side-chain conformers to allow conversion from normal to isoaspartate in age-related proteins and peptides.

E. Okamura, Kenzo Aki, 2020, Biochimica et biophysica acta. Proteins and proteomics.

Penetration of Leucine and Norleucine into Lecithin Monolayers from Underlying Aqueous Solutions

E. Okamura, M. Nakagaki, 1982 .

The Penetration of Lysine into the Monolayers of Lecithin from the Underlying Aqueous Solutions

E. Okamura, M. Nakagaki, 1982 .

Mobility and location of anesthetics in lipid bilayer membranes by high-resolution, high-field-gradient NMR

E. Okamura, M. Nakahara, 2005 .

Physicochemical Mechanism for the Lipid Membrane Binding of Polyarginine: The Favorable Enthalpy Change with Structural Transition from Random Coil to α-Helix

T. Kawakami, E. Okamura, H. Saito, 2012 .

Monolayer formation and molecular orientation of various helical peptides at the air/water interface

E. Okamura, Y. Imanishi, S. Kimura, 1995 .

Drug binding and mobility relating to the thermal fluctuation in fluid lipid membranes.

E. Okamura, N. Yoshii, 2008, The Journal of chemical physics.

Penetration of Lysine–Leucine Copolymers into Lecithin Monolayers from Underlying Aqueous Solutions

E. Okamura, M. Nakagaki, S. Kubota, 1983 .

Microstructure of thin Langmuir-Blodgett films of dipalmitoylphosphatidylcholine: electron microscopic images replicated with plasma polymerized film by glow discharge

E. Okamura, K. Iriyama, J. Umemura, 1993 .

Lateral diffusion of lipids separated from rotational and translational diffusion of a fluid large unilamellar vesicle.

E. Okamura, N. Yoshii, Tomomi J. Emoto, 2013, Colloids and surfaces. B, Biointerfaces.

Kinetics of binding and diffusivity of leucine-enkephalin in large unilamellar vesicle by pulsed-field-gradient 1H NMR in situ

E. Okamura, N. Yoshii, Tomomi J. Emoto, 2011, Biophysics.

Binding of hydrophobic fluorinated bisphenol A to large unilamellar vesicles of egg phosphatidylcholine.

E. Okamura, N. Yoshii, 2011, The journal of physical chemistry. B.

Uptake of sevoflurane limited by the presence of cholesterol in the lipid bilayer membrane: a multinuclear nuclear magnetic resonance study.

E. Okamura, Kenzo Aki, Y. Takechi, 2014, Journal of oleo science.

NMR Study of Drug Permeation Related to the Fluctuation of Soft Lipid Membranes

E. Okamura, N. Yoshii, 2011 .