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ResearcherID: P-5916-2018

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IgG4 and IgG1 undergo common acid‐induced compaction into an alternatively folded state

FEBS Letters
2025-03-17 | Journal article
DOI: 10.1002/1873-3468.70031
Contributors: Hiroshi Imamura; Shinya Honda
Source: check_circle
Crossref

Alternatively Folded State of IgG4: Acid-Induced Compaction is Common between IgG1 and IgG4

2025-02-08 | Preprint
DOI: 10.1101/2025.02.08.637241
Contributors: Hiroshi Imamura; Shinya Honda
Source: check_circle
Crossref

Mechanism of polymer molecular weight-dependent suppression and promotion of liquid–liquid phase separation of a protein solution by the addition of polymer

The Journal of Chemical Physics
2025-02-07 | Journal article
DOI: 10.1063/5.0245398
Contributors: Yoshihiro Osaka; Ryuichi Okamoto; Tomonari Sumi; Kenichiro Koga; Hiroshi Imamura; Tsuyoshi Shirai; Yasuhiro Isogai
Source: check_circle
Crossref

Pair Potential between Poloxamer 407 Micelles in 14 wt % Aqueous Solution Clarifying the Sol–Gel–Sol Transition by Temperature Rise

The Journal of Physical Chemistry Letters
2024-08-08 | Journal article
DOI: 10.1021/acs.jpclett.4c01138
Contributors: Takeshi Morita; Yusuke Torii; Hiroshi Imamura; Teruki Kadota; Fumie Sakuma; Kenjirou Higashi; Tomonari Sumi
Source: check_circle
Crossref

Mechanistic Modeling of Amyloid Oligomer and Protofibril Formation in Bovine Insulin

Journal of Molecular Biology
2024-03 | Journal article
DOI: 10.1016/j.jmb.2024.168461
Contributors: Keisuke Yuzu; Hiroshi Imamura; Takuro Nozaki; Yuki Fujii; Shaymaa Mohamed Mohamed Badawy; Ken Morishima; Aya Okuda; Rintaro Inoue; Masaaki Sugiyama; Eri Chatani
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Crossref

Energy Transfer on Cytoskeleton of Red Blood Cell Ghosts and their Efficiency Control by KCl Concentration‐induced Cell Shrinkage

Chemistry – A European Journal
2024-03-25 | Journal article
DOI: 10.1002/chem.202303749
Contributors: Haruka Hiroe; Masashi Kawamoto; Hiroshi Imamura; Tomomi Koshiyama
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Crossref

タンパク質の電荷を実感する学生実験の一工夫：リゾチームのイオン交換クロマトグラフィーと中村効果

生物工学会誌
2024-02-25 | Journal article
DOI: 10.34565/seibutsukogaku.102.2_67
Part of ISSN: 09193758
Part of ISSN: 24358630
Contributors: 比呂志 今村; 麻友 神村; 雅也 川瀬
Source: Self-asserted source
Hiroshi Imamura

Phone2SAS: 3D scanning by smartphone aids the realization of small-angle scattering

Biophysics and Physicobiology
2023 | Journal article
DOI: 10.2142/biophysico.bppb-v20.0021
Contributors: Hiroshi Imamura
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Crossref

Expression and characterization of C-terminal truncated mutants of γ-glutamyltranspeptidase II (PaGGTII) from Pseudomonas aeruginosa PAO1

Protein Expression and Purification
2023-10 | Journal article
DOI: 10.1016/j.pep.2023.106321
Part of ISSN: 1046-5928
Contributors: Xinjia Wang; Seiji Hatta; Daisuke Matsui; Hiroshi Imamura; MAMORU WAKAYAMA
Source: Self-asserted source
Hiroshi Imamura

Molecular mechanism of the common and opposing cosolvent effects of fluorinated alcohol and urea on a coiled coil protein

Protein Science
2023-10 | Journal article
DOI: 10.1002/pro.4763
Contributors: Noa Nakata; Ryuichi Okamoto; Tomonari Sumi; Kenichiro Koga; Takeshi Morita; Hiroshi Imamura
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Crossref

Cue to Acid-Induced Long-Range Conformational Changes in an Antibody Preceding Aggregation: The Structural Origins of the Subpeaks in Kratky Plots of Small-Angle X-ray Scattering

International Journal of Molecular Sciences
2023-07 | Journal article | Author
DOI: 10.3390/ijms241512042
Contributors: Hiroshi Imamura; Shinya Honda
Source: check_circle
Multidisciplinary Digital Publishing Institute

Getting Smaller by Denaturation: Acid-Induced Compaction of Antibodies

The Journal of Physical Chemistry Letters
2023-04-27 | Journal article
DOI: 10.1021/acs.jpclett.3c00258
Contributors: Hiroshi Imamura; Ayako Ooishi; Shinya Honda
Source: check_circle
Crossref

Modification of liposomes composed of a cationic lipid TMAG and an anionic lipid DSPG with a PEGylated lipid based on the investigation of lipid structures

Colloids and Surfaces A: Physicochemical and Engineering Aspects
2023-03 | Journal article
DOI: 10.1016/j.colsurfa.2022.130891
Contributors: Miyuki Hohokabe; Kenjirou Higashi; Yurina Yamada; Taiki Fujimoto; Taisei Tokumoto; Hiroshi Imamura; Takeshi Morita; Keisuke Ueda; Waree Limwikrant; Kunikazu Moribe
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Crossref

Peptide modification on the interior surface of red blood cell ghosts for construction of catalytic reactors

Chemical Communications
2022 | Journal article
DOI: 10.1039/D2CC05013G
Contributors: Honoka Matsumoto; Kentaro Okuichi; Hiroshi Imamura; Kazuma Yasuhara; Minoru Kato; Tomomi Koshiyama
Source: check_circle
Crossref

Getting Smaller by Denaturation: Acid-Induced Compaction of Antibodies

2022-09-20 | Preprint
DOI: 10.1101/2022.09.19.508607
Contributors: Hiroshi Imamura; Ayako Ooishi; Shinya Honda
Source: check_circle
Crossref

Disaggregation of Asphaltene Aggregates in Solutions Depending upon Affinity Indices of the Hansen Solubility Parameter Using Ultrasmall-, Small-, and Wide-Angle X-ray Scattering

Energy & Fuels
2022-09-01 | Journal article
DOI: 10.1021/acs.energyfuels.2c01668
Contributors: Takeshi Morita; Masato Morimoto; Satoshi Shibuta; Hiroshi Imamura; Hideki Yamamoto; Rik R. Tykwinski; David E. Scott; Jeffrey M. Stryker; Teruo Suzuki; Ryuzo Tanaka
Source: check_circle
Crossref

Improvement of Protein Solubility in Macromolecular Crowding during Myoglobin Evolution

Biochemistry
2022-08-02 | Journal article
DOI: 10.1021/acs.biochem.2c00166
Contributors: Yasuhiro Isogai; Hiroshi Imamura; Tomonari Sumi; Tsuyoshi Shirai
Source: check_circle
Crossref

Small-angle X-ray scattering data of a guanine-rich DNA derived from the promoter region of c-MYC gene in solution

Data in Brief
2022-06 | Journal article
DOI: 10.1016/j.dib.2022.108285
Contributors: Kohei Miyauchi; Hiroshi Imamura; Yudai Yamaoki; Minoru Kato
Source: check_circle
Crossref

Two different regimes in alcohol-induced coil–helix transition: effects of 2,2,2-trifluoroethanol on proteins being either independent of or enhanced by solvent structural fluctuations

Physical Chemistry Chemical Physics
2021 | Journal article
DOI: 10.1039/D0CP05103A
Contributors: Hiroyo Ohgi; Hiroshi Imamura; Tomonari Sumi; Keiko Nishikawa; Yoshikata Koga; Peter Westh; Takeshi Morita
Source: check_circle
Crossref

Water‐mediated interactions destabilize proteins

Protein Science
2021-10 | Journal article
DOI: 10.1002/pro.4168
Contributors: Tomonari Sumi; Hiroshi Imamura
Source: check_circle
Crossref

Water Depletion Enhanced by Halogenation of Benzene

The Journal of Physical Chemistry B
2021-08-12 | Journal article
DOI: 10.1021/acs.jpcb.1c03187
Contributors: Satoshi Shibuta; Hiroshi Imamura; Kota Shibuta; Ken Judai
Source: check_circle
Crossref

紙模型によるタンパク質αヘリックス構造の理解

立命館高等教育研究
2021-03 | Journal article
DOI: 10.34382/00014608
Contributors: 比呂志 今村; 佑大 山置
Source: Self-asserted source
Hiroshi Imamura
grade
Preferred source (of 2)‎

Antibody Aggregation Mechanism: Smoluchowski Aggregation Equation for the Modeling Thereof

Seibutsu Butsuri
2019 | Journal article
DOI: 10.2142/biophys.59.147
Part of ISSN: 0582-4052
Part of ISSN: 1347-4219
Contributors: Hiroshi IMAMURA; Shinya HONDA
Source: Self-asserted source
Hiroshi Imamura

Interaction potential surface between Raman scattering enhancing nanoparticles conjugated with a functional copolymer

Physical Chemistry Chemical Physics
2019 | Journal article
DOI: 10.1039/C9CP01946D
Contributors: Takeshi Morita; Yuki Ogawa; Hiroshi Imamura; Kouki Ookubo; Nobuo Uehara; Tomonari Sumi
Source: check_circle
Crossref

pH-shift stress on antibodies

Methods in Enzymology
2019 | Book chapter
DOI: 10.1016/bs.mie.2019.02.021
Part of ISSN: 0076-6879
Contributors: Hiroshi Imamura; Shinya Honda
Source: Self-asserted source
Hiroshi Imamura
grade
Preferred source (of 2)‎

CH2 domain orientation of human immunoglobulin G in solution: Structural comparison of glycosylated and aglycosylated Fc regions using small-angle X-ray scattering

mAbs
2019-04-03 | Journal article
DOI: 10.1080/19420862.2018.1546086
Contributors: Seiki Yageta; Hiroshi Imamura; Risa Shibuya; Shinya Honda
Source: check_circle
Crossref

In-Solution Microscopic Imaging of Fractal Aggregates of a Stressed Therapeutic Antibody

Analytical Chemistry
2019-04-02 | Journal article
DOI: 10.1021/acs.analchem.8b05979
Contributors: Yukako Senga; Hiroshi Imamura; Toshihiko Ogura; Shinya Honda
Source: check_circle
Crossref

Tracing whale myoglobin evolution by resurrecting ancient proteins

Scientific Reports
2018-11-15 | Journal article
DOI: 10.1038/s41598-018-34984-6
Contributors: Yasuhiro Isogai; Hiroshi Imamura; Setsu Nakae; Tomonari Sumi; Ken-ichi Takahashi; Taro Nakagawa; Antonio Tsuneshige; Tsuyoshi Shirai
Source: check_circle
Crossref

Hydration Promoted by a Methylene Group: A Volumetric Study on Alkynes in Water

Journal of Physical Chemistry B
2018-02-27 | Journal article
DOI: 10.1021/acs.jpcb.8b00843
Source: Self-asserted source
Hiroshi Imamura
grade
Preferred source (of 2)‎

Calibration-free concentration analysis for an analyte prone to self-association

Analytical Biochemistry
2017 | Journal article
DOI: 10.1016/j.ab.2016.10.013
Source: Self-asserted source
Hiroshi Imamura

Fluctuational parameters based on the Bhatia-Thornton theory for supercritical solutions: Application to a supercritical aqueous solution of n-pentane

Chemical Physics
2017 | Journal article
DOI: 10.1016/j.chemphys.2017.02.003
Source: Self-asserted source
Hiroshi Imamura

Model-Potential-Free Determination of the Interaction Potential between Biological Sensing Nanoparticles

Photon Factory Highlights 2016
2017 | Journal article
Contributors: Takeshi Morita; Nobuo Uehara; Hiroshi Imamura; Tomonari Sumi
Source: Self-asserted source
Hiroshi Imamura

Model-Potential-Free Determination of the Interaction Potential between Biological Sensing Nanoparticles

Photon Factory Highlights 2016
2017 | Journal article
Contributors: Takeshi Morita; Nobuo Uehara; Hiroshi Imamura; Tomonari Sumi
Source: Self-asserted source
Hiroshi Imamura

Model-Potential-Free Determination of the Interaction Potential between Biological Sensing Nanoparticles

Photon Factory Highlights 2016
2017 | Journal article
Source: Self-asserted source
Hiroshi Imamura

Model-Potential-Free Determination of the Interaction Potential between Biological Sensing Nanoparticles

Photon Factory Highlights 2016
2017 | Journal article
Source: Self-asserted source
Hiroshi Imamura

AlphaScreen-based homogeneous assay using a pair of 25-residue artificial proteins for high-throughput analysis of non-native IgG

Scientific Reports
2017-09-29 | Journal article
DOI: 10.1038/s41598-017-12693-w
Contributors: Yukako Senga; Hiroshi Imamura; Takamitsu Miyafusa; Hideki Watanabe; Shinya Honda
Source: check_circle
Crossref

Fate of a Stressed Therapeutic Antibody Tracked by Fluorescence Correlation Spectroscopy: Folded Monomers Survive Aggregation

The Journal of Physical Chemistry B
2017-08-31 | Journal article
DOI: 10.1021/acs.jpcb.7b05603
Contributors: Hiroshi Imamura; Akira Sasaki; Shinya Honda
Source: check_circle
Crossref

Conformational and Colloidal Stabilities of Human Immunoglobulin G Fc and Its Cyclized Variant: Independent and Compensatory Participation of Domains in Aggregation of Multidomain Proteins

Molecular Pharmaceutics
2017-03-06 | Journal article
DOI: 10.1021/acs.molpharmaceut.6b00983
Contributors: Seiki Yageta; Risa Shibuya; Hiroshi Imamura; Shinya Honda
Source: check_circle
Crossref

Biosensing Probe for Quality Control Monitoring of the Structural Integrity of Therapeutic Antibodies

Analytical Chemistry
2016 | Journal article
DOI: 10.1021/acs.analchem.6b02526
Source: Self-asserted source
Hiroshi Imamura

Interaction Potential Between Biological Sensing Nanoparticles Determined by Combining Small-Angle X-Ray Scattering and Model-Potential-Free Liquid Theory

The Journal of Physical Chemistry C
2016 | Journal article
DOI: 10.1021/acs.jpcc.6b06487
Source: Self-asserted source
Hiroshi Imamura

Kinetics of Antibody Aggregation at Neutral pH and Ambient Temperatures Triggered by Temporal Exposure to Acid

Journal of Physical Chemistry B
2016 | Journal article
DOI: 10.1021/acs.jpcb.6b05473
Source: Self-asserted source
Hiroshi Imamura

Surface plasmon resonance biosensing of the monomer and the linked dimer of the variants of protein G under mass transport limitation

Data in Brief
2016 | Journal article
DOI: 10.1016/j.dib.2016.10.029
Source: Self-asserted source
Hiroshi Imamura

The effect of 2, 2, 2-trifluoroethanol on water studied by using third derivatives of Gibbs energy, G

Journal of Molecular Liquids
2016 | Journal article
DOI: 10.1016/j.molliq.2016.09.101
Source: Self-asserted source
Hiroshi Imamura

Asphaltene Aggregation Behavior in Bromobenzene Determined By Small-angle X-ray Scattering

Energy Fuels
2015 | Journal article
DOI: 10.1021/acs.energyfuels.5b01491
Source: Self-asserted source
Hiroshi Imamura

Early aggregation preceding the nucleation of insulin amyloid fibrils as monitored by small angle X-ray scattering

Scientific Reports
2015 | Journal article
DOI: 10.1038/srep15485
Source: Self-asserted source
Hiroshi Imamura

A model-free method for extracting interaction potential between protein molecules using small-angle X-ray scattering

Journal of Molecular Liquids
2014 | Journal article
DOI: 10.1016/j.molliq.2014.03.014
Source: Self-asserted source
Hiroshi Imamura

Model-potential-free analysis of small angle scattering of proteins in solution: insights into solvent effects on protein-protein interaction

Physical Chemistry Chemical Physics
2014 | Journal article
DOI: 10.1039/c4cp03606a
Source: Self-asserted source
Hiroshi Imamura

Stepwise organization of the β-structure identifies key regions essential for the propagation and cytotoxicity of insulin amyloid fibrils

Journal of Biological Chemistry
2014 | Journal article
DOI: 10.1074/jbc.M113.520874
Source: Self-asserted source
Hiroshi Imamura

The molecular mechanism of protein pressure denaturation: the present challenges and future prospects

Kagaku Dojin
2014 | Book review
ISBN: 978-4759813777
Source: Self-asserted source
Hiroshi Imamura

Fusion Growth of Gold Nanoparticles Induced by the Conformational Change of a Thermoresponsive Polymer Studied by Distance Distribution Functions

Journal of Physical Chemistry C
2013 | Journal article
DOI: 10.1021/jp310906b
Source: Self-asserted source
Hiroshi Imamura
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Peer review (4 reviews for 3 publications/grants)

Review activity for Journal of molecular liquids. (1)
Review activity for Physica. (2)
Review activity for The journal of physical chemistry. (1)
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