Cosolvent effects on protein stability
Proteins are marginally stable, and the folding/unfolding equilibrium of proteins in aqueous
solution can easily be altered by the addition of small organic molecules known as …
solution can easily be altered by the addition of small organic molecules known as …
Protein stability in TMAO and mixed urea–TMAO solutions
P Ganguly, J Polák, NFA van der Vegt… - The Journal of …, 2020 - ACS Publications
Osmolytes are essential for cellular function under ubiquitous osmotic stress.
Trimethylamine N-oxide (TMAO) is one such osmolyte that has gained remarkable attention …
Trimethylamine N-oxide (TMAO) is one such osmolyte that has gained remarkable attention …
Molecular mechanism for the preferential exclusion of TMAO from protein surfaces
DR Canchi, P Jayasimha, DC Rau… - The Journal of …, 2012 - ACS Publications
Trimethylamine N-oxide (TMAO) is a naturally occurring protecting osmolyte that stabilizes
the folded state of proteins and also counteracts the destabilizing effect of urea on protein …
the folded state of proteins and also counteracts the destabilizing effect of urea on protein …
The hydrophobic effect and the role of cosolvents
NFA van der Vegt, D Nayar - The Journal of Physical Chemistry B, 2017 - ACS Publications
Cosolvents modulate aqueous solubility, hydrophobic interactions, and the stability and
function of most proteins in the living cell. Our molecular-level understanding of cosolvent …
function of most proteins in the living cell. Our molecular-level understanding of cosolvent …
Probing the action of chemical denaturant on an intrinsically disordered protein by simulation and experiment
Chemical denaturants are the most commonly used agents for unfolding proteins and are
thought to act by better solvating the unfolded state. Improved solvation is expected to lead …
thought to act by better solvating the unfolded state. Improved solvation is expected to lead …
Ionic force field optimization based on single-ion and ion-pair solvation properties: Going beyond standard mixing rules
Using molecular dynamics (MD) simulations in conjunction with the SPC/E water model, we
optimize ionic force-field parameters for seven different halide and alkali ions, considering a …
optimize ionic force-field parameters for seven different halide and alkali ions, considering a …
Mechanism of hydrophobic drug solubilization by small molecule hydrotropes
JJ Booth, S Abbott, S Shimizu - The Journal of Physical Chemistry …, 2012 - ACS Publications
Drugs that are poorly soluble in water can be solubilized by the addition of hydrotropes.
Albeit known for almost a century, how they work at a molecular basis is still controversial …
Albeit known for almost a century, how they work at a molecular basis is still controversial …
Aqueous ionic liquids and their effects on protein structures: an overview on recent theoretical and experimental results
J Smiatek - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Ionic liquids (ILs) are used in a variety of technological and biological applications. Recent
experimental and simulation results reveal the influence of aqueous ionic liquids on the …
experimental and simulation results reveal the influence of aqueous ionic liquids on the …
Molecular dynamics simulation of aqueous urea solution: is urea a structure breaker?
D Bandyopadhyay, S Mohan, SK Ghosh… - The Journal of …, 2014 - ACS Publications
An aqueous solution of urea is a very important mixture of biological relevance because of
the definitive role of urea as protein denaturant at high concentrations. There has been an …
the definitive role of urea as protein denaturant at high concentrations. There has been an …
Quantitative assessments of the distinct contributions of polypeptide backbone amides versus side chain groups to chain expansion via chemical denaturation
In aqueous solutions with high concentrations of chemical denaturants such as urea and
guanidinium chloride (GdmCl) proteins expand to populate heterogeneous conformational …
guanidinium chloride (GdmCl) proteins expand to populate heterogeneous conformational …