Biomedical applications of terahertz spectroscopy and imaging

X Yang, X Zhao, K Yang, Y Liu, Y Liu, W Fu… - Trends in …, 2016 - cell.com
Terahertz (THz= 10 12 Hz) radiation has attracted wide attention for its unprecedented
sensing ability and its noninvasive and nonionizing properties. Tremendous strides in THz …

Water dynamics in the hydration shells of biomolecules

D Laage, T Elsaesser, JT Hynes - Chemical Reviews, 2017 - ACS Publications
The structure and function of biomolecules are strongly influenced by their hydration shells.
Structural fluctuations and molecular excitations of hydrating water molecules cover a broad …

“On water”: unique reactivity of organic compounds in aqueous suspension

S Narayan, J Muldoon, MG Finn, VV Fokin… - Angewandte …, 2005 - Wiley Online Library
[**] We thank Dr. Vladislav Litosh for carrying out preliminary work. Support from the National
Institutes of Health, National Institute of General Medical Sciences (GM 28384), the National …

Water mediation in protein folding and molecular recognition

Y Levy, JN Onuchic - Annu. Rev. Biophys. Biomol. Struct., 2006 - annualreviews.org
Water is essential for life in many ways, and without it biomolecules might no longer truly be
biomolecules. In particular, water is important to the structure, stability, dynamics, and …

Vibrational spectroscopy and dynamics of water

F Perakis, L De Marco, A Shalit, F Tang… - Chemical …, 2016 - ACS Publications
We present an overview of recent static and time-resolved vibrational spectroscopic studies
of liquid water from ambient conditions to the supercooled state, as well as of crystalline and …

Water dynamics in the hydration layer around proteins and micelles

B Bagchi - Chemical Reviews, 2005 - ACS Publications
This review deals with dynamics of water molecules in the hydration layer that surrounds
selfassemblies and proteins in aqueous solutions. This topic has not only seen a vigorous …

Dynamics of water in biological recognition

SK Pal, AH Zewail - Chemical Reviews, 2004 - ACS Publications
Almost all biological macromoleculessproteins (enzymes) and DNAsare inactive in the
absence of water. Hydration of a protein/enzyme is particularly important for the stability of …

[HTML][HTML] The potential of terahertz imaging for cancer diagnosis: A review of investigations to date

C Yu, S Fan, Y Sun… - Quantitative imaging in …, 2012 - ncbi.nlm.nih.gov
The terahertz region lies between the microwave and infrared regions of the electromagnetic
spectrum such that it is strongly attenuated by water and very sensitive to water content …

[HTML][HTML] Proximity does not contribute to activity enhancement in the glucose oxidase–horseradish peroxidase cascade

Y Zhang, S Tsitkov, H Hess - Nature communications, 2016 - nature.com
A proximity effect has been invoked to explain the enhanced activity of enzyme cascades on
DNA scaffolds. Using the cascade reaction carried out by glucose oxidase and horseradish …

Slaving: solvent fluctuations dominate protein dynamics and functions

PW Fenimore, H Frauenfelder… - Proceedings of the …, 2002 - National Acad Sciences
Protein motions are essential for function. Comparing protein processes with the dielectric
fluctuations of the surrounding solvent shows that they fall into two classes: nonslaved and …