165 Result(s)
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Chapter and Conference Paper
Photolysis of the Photosensitizers Bithionol and Fentichlor
Antiseptic preparations containing bithionol (BT, 2,2′-thiobis(4,6-dichlorophenol)) and fentichlor (FT, 2,2′-thiobis(4-chlorophenol)) have been reported to cause contact photoallergy1,2, a delayed hypersensitivit...
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Chapter
Functional Alteration of Mammalian Cells by Direct High Frequency Electromagnetic Field Interactions
Numerous and diverse effects of high frequency electromagnetic radiation (EMR) on living systems have been reported during the past 40 years. Reviewing these reports is perplexing due to inconsistencies that i...
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Chapter and Conference Paper
Swelling of Gels and Diffusion of Molecules
The kinetics of swelling and shrinking of gels is studied. A new relation, in addition to the differential equation developed by Tanaka and Fillmore, is formulated to solve the kinetics of gels having arbitrar...
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Chapter
Dynamics of DNA Excited States
The coherent emission of photons as well as the cooperative photon storage of DNA are discussed according to Dicke’s fundamental theory. Interactions between electromagnetic waves and mechanical base oscillati...
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Article
Effects of N-phosphorylated amino acids on membrane phospholipid of human erythrocytes
Raman spectra were used to study the effects of the phosphorylated amino acids on the erythrocyte membrane. It was found that some phosphorylated amino acids might cause the polar part of the membrane phosphol...
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Chapter and Conference Paper
Vibrational Dynamics of Condensed-Phase Molecules Studied by Ultrafast Infrared Spectroscopy
Infrared pump/probe measurements of T1 relaxation and oritentational relaxation of ions in hydrogen bonding solvents are discussed in terms of solvent induced enharmonic coupling.
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Chapter
The Observation of Different Strengths of H-Bonds in Ices
Using high resolution inelastic neutron scattering measurements of the density of vibrational states of ice, we have demonstrated that there are two different interactions strengths among the H-bonds in ices a...
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Chapter
The Role of H-Bond in the Formation of Ices
The large variety and complexity of the exotic phases of ice is in clear contrast to the simplicity of the water molecule. The properties of these phases are crucially dependent on the nature of the hydrogen b...
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Article
High-level production of uniformly 15N-and 13C-enriched fusion proteins in Escherichia coli
An approach to produce 13C-and 15N-enriched proteins is described. The concept is based on intracellular production of the recombinant proteins in Escherichia coli as fusions to an IgG-binding domain, Z, derived ...
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Article
Susceptibility behaviour and specific heat anomaly in single crystals of alanine and valine
Magnetization of single crystals ofD-,L-alanine andD-valine were measured as a function of temperature using the SQUID magnetometer. An obvious lambda transition at 270 ± 1 K was shown in the specific heat measur...
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Article
Assignments, secondary structure and dynamics of the inhibitor-free catalytic fragment of human fibroblast collagenase
Fibroblast collagenase (MMP-1), a 169-residue protein with amolecular mass of 18.7 kDa, is a matrix metalloproteinase which has beenassociated with pathologies such as arthritis and cancer. The assignments ofthe
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Article
The inter-ligand Overhauser effect: A powerful new NMR approach for map** structural relationships of macromolecular ligands
NMR experiments that transfer conformational information from the bound to the uncomplexed state via exchange have been utilized for many years. It is demonstrated here that inter-ligand NOEs (‘ILOEs’), which ...
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Article
Letter to the Editor: 1H, 13C and 15N resonance assignments of Aquifex aeolicus shikimate kinase in complex with the substrate shikimate
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Article
Letter to the Editor: Backbone 1H, 15N, and 13C resonance assignments of inhibitor-2 – a protein inhibitor of protein phosphatase-1
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Article
Pressure alters electronic orbital overlap in hydrogen bonds
Pressure-induced changes in 3h J NC′ scalar couplings through hydrogen bonds were investigated in the immunoglobulin binding domain of streptococcal protein G. 1H, 15N and 13C triple-resonance NMR spectroscopy co...
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Article
Study of conformational rearrangement and refinement of structural homology models by the use of heteronuclear dipolar couplings
For an increasing fraction of proteins whose structures are being studied, sequence homology to known structures permits building of low resolution structural models. It is demonstrated that dipolar couplings,...
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Article
A Coupled Oscillatory Model Mimicking Avian Circadian Regulatory Systems
Much evidence indicates that the pineal gland and thesuprachiasmatic nucleus (SCN) are the primary pacemakers in the housesparrow, Passer domesticus. The interactions between the pineal andSCN predicted by the ne...
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Article
Letter to the Editor: Backbone 1H, 15N, and 13C resonance assignments of ARPP-19
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Article
Letter to the Editor: 1H, 15N, and 13C resonance assignments and secondary structure of the Ssh10b from hyperthermophilic archaeon Sulfolobus shibatae
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Article
Effect of Electrostatic Interactions on Phase Stability of Cubic Phases of Biomembranes
We investigated effect of electrostatic interactions due to surfacecharges on structures and stability of cubic phases of monoolein (MO)membrane using the small-angle X-ray scattering method. Firstly, wechange...
