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Structural, protonation, and complexation studies of ionophores A23187, 4-ClA23187, and 23,24-Br(2)A23187.
(2006)
A23187 is a carboxylic acid polyether ionophore best known for transporting calcium through membranes. However, it has been shown that it transports Zn 2+, Cd2+, and Mn2+ more selectively than Ca2+. Derivatives of A23187 ...
Comparative analysis of human chromosome 22 CES-DGCR syntenic regions in chimpanzee, baboon, bovine, mouse and zebrafish and expression profiling in zebrafish early developmental stages using whole mount in situ hybridization.
(2006)
The final series of experiments were based on the earlier observation that 16 genes in the human chromosome 22 CES-DGCR region had reported expression but no detailed expression profiles while 6 others had no known expression ...
A study of the interactions of nitric oxide and nitric oxide containing molecules with heme proteins.
(2006)
The interactions of nitric oxide (NO), nitrite and organic nitroso compounds with heme proteins are biologically relevant. The formation of adducts between these NO-containing species and myoglobin (Mb) has served as a ...
Vibrational spectroscopy of phosphate-based electrodes for lithium rechargeable batteries.
(2006)
The favorable energy densities and cycling performances attainable from lithium rechargeable batteries has prompted aggressive research in this field for over 30 years. In particular, phosphate-based electrodes receive ...
Single-molecule spectroscopic investigation of the influence that charge-charge interactions, solvation, and confinement have on guest molecule rotational mobility and photostability within silica sol-gel host matrices.
(2006)
To investigate physical immobilization further, guest behavior was monitored within the more highly branched silica nanoparticle matrix, when covalently bonded to silica nanoparticles, and within pores templated by gold ...
Hyrdrogen [sic] bonding interactions and cation coordination effects in nitrogen-based polymer electrolytes and model systems /
(2006)
Studies of the model-salt solutions were considerably aided by the formation of crystalline compounds whose structures were solved by single crystal x-ray diffraction methods. The frequency shifts observed in the NH ...
From nitrite reductase to Alzheimer's disease: Design, synthesis, and reactivity of new nitrogen-, oxygen-, and sulfur-containing ligands and their copper complexes.
(2006)
Transition metal ions are essential for a wide range of biochemical transformations and are found in more than one half of all known enzymes. Our interest in the bioinorganic chemistry of copper prompted us to develop new ...
Synthesis, structure, and solution properties of benzoannelated cryptands.
(2006)
Cryptands An2.2.1 and An2.2.2 were synthesized by high dilution techniques. Attempts to produce An3.1.1 gave primarily the 2 + 2 addition product An3.1.1.3. X-ray crystallography, ESI-MS, and NMR techniques were used to ...
Multiple species comparative analysis of human chromosome 22 between markers D22S1687 and D22S419 and gene expression profiling in zebrafish.
(2006)
Major large scale insertions or deletions that resulted in gene number differences between human and chimpanzee were discovered in the IGLL and LCR22s within this region, with four human insertions from 6 Kb to 75 Kb and ...
Regulation of conformational interconversions in symmetric and asymmetric [2]catenanes.
(2006)
Using non-biasing tethers, consisting of phenyl rings designed to be blocking or non-blocking in nature, we were able to control the pathway for interconversion. Through the appropriate incorporation of blocking groups on ...