Amyloid fibrillation of insulin: amelioration strategies and implications for translation

MHA Fagihi, S Bhattacharjee - ACS Pharmacology & …, 2022 - ACS Publications
Insulin is a therapeutically relevant molecule with use in treating diabetes patients.
Unfortunately, it undergoes a range of untoward and often unpredictable physical …

Time-resolved X-ray scattering studies of proteins

HS Cho, F Schotte, V Stadnytskyi, P Anfinrud - Current opinion in structural …, 2021 - Elsevier
Time-resolved small-and wide-angle X-ray scattering studies of proteins in solution based
on the pump-probe approach unveil structural information from intermediates over a broad …

Temperature-jump solution X-ray scattering reveals distinct motions in a dynamic enzyme

MC Thompson, BA Barad, AM Wolff, H Sun Cho… - Nature …, 2019 - nature.com
Correlated motions of proteins are critical to function, but these features are difficult to
resolve using traditional structure determination techniques. Time-resolved X-ray methods …

Determining the charge distribution and the direction of bond cleavage with femtosecond anisotropic x-ray liquidography

J Heo, JG Kim, EH Choi, H Ki, DS Ahn, J Kim… - Nature …, 2022 - nature.com
Energy, structure, and charge are fundamental quantities characterizing a molecule.
Whereas the energy flow and structure change in chemical reactions are experimentally …

Structural stability of insulin oligomers and protein association–dissociation processes: Free energy landscape and universal role of water

S Mukherjee, S Acharya, S Mondal… - The Journal of …, 2021 - ACS Publications
Association and dissociation of proteins are important biochemical events. In this Feature
Article, we analyze the available studies of these processes for insulin oligomers in aqueous …

The role of transient intermediate structures in the unfolding of the Trp-cage fast-folding protein: Generating ensembles from time-resolved x-ray solution scattering …

AM Chan, AK Nijhawan, DJ Hsu… - The journal of …, 2023 - ACS Publications
The Trp-cage miniprotein is one of the smallest systems to exhibit a stable secondary
structure and fast-folding dynamics, serving as an apt model system to study transient …

The molecular mechanism behind the stabilization of insulin by choline and geranate (CAGE) ionic liquids–computational insights into oral insulin drug formulation

K Palanisamy, M Prakash - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
Insulin is a principal hormone that is involved in the regulation of glucose levels in the blood.
Oral insulin formulation is a recent development in drug delivery systems. Biocompatible …

Time-resolved X-ray solution scattering unveils the events leading to hemoglobin heme capture by staphylococcal IsdB

O De Bei, M Marchetti, S Guglielmo… - Nature …, 2025 - nature.com
Infections caused by Staphylococcus aureus depend on its ability to acquire nutrients. One
essential nutrient is iron, which is obtained from the heme of the human host hemoglobin …

Real-time structural characterization of protein response to a caged compound by fast detector readout and high-brilliance synchrotron radiation

K Magkakis, F Orädd, B Ahn, V Da Silva, R Appio… - Structure, 2024 - cell.com
Protein dynamics are essential to biological function, and methods to determine such
structural rearrangements constitute a frontier in structural biology. Synchrotron radiation …

[HTML][HTML] Structural dynamics of proteins explored via time-resolved x-ray liquidography

Y Lee, H Lee, H Ihee - Chemical Physics Reviews, 2022 - pubs.aip.org
The structure of a protein is closely related to its biological function. In this regard, structural
changes, as well as static structures, have been scrutinized as essential elements in …