Cobalt

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  Subject Areas on Research

  • A KINETIC INVESTIGATION OF THE INTERACTION OF ADENOSINE-5'-TRIPHOSPHATE WITH DIVALENT METAL IONS. 
  • A hard (metal) case: Value of analytical scanning electron microscopy. 
  • A head-only exposure system for controlled exposures of small rodents. 
  • Ability of MR cholangiography to reveal stent position and luminal diameter in patients with biliary endoprostheses: in vitro measurements and in vivo results in 30 patients. 
  • Association Between Pseudotumor Formation and Patient Factors in Metal-on-Metal Total Hip Arthroplasty Population. 
  • Bioaccessibility of metals in human health risk assessment: evaluating risk from exposure to cobalt compounds. 
  • Bioaccessibility testing of cobalt compounds. 
  • Calcium channels reconstituted from the skeletal muscle dihydropyridine receptor protein complex and its alpha 1 peptide subunit in lipid bilayers. 
  • Characterization and structure of the manganese-responsive transcriptional regulator ScaR. 
  • Characterization of the DNA- and metal-binding properties of Vibrio anguillarum fur reveals conservation of a structural Zn(2+) ion. 
  • Construction of a family of Cys2His2 zinc binding sites in the hydrophobic core of thioredoxin by structure-based design. 
  • Converting a maltose receptor into a nascent binuclear copper oxygenase by computational design. 
  • Cultured motor neurons possess calcium-permeable AMPA/kainate receptors. 
  • ELEMENTARY STEPS IN ENZYME REACTIONS (AS STUDIED BY RELAXATION SPECTROMETRY). 
  • Electrochemical detection of cobalt in hair following on-column derivatization with 1-(2-pyridylazo)-2-naphthol-6-sulphonic acid and reversed-phase liquid chromatography. 
  • Evidence for a catalytic role of zinc in protein farnesyltransferase. Spectroscopy of Co2+-farnesyltransferase indicates metal coordination of the substrate thiolate. 
  • Exfoliation and reassembly of cobalt oxide nanosheets into a reversible lithium-ion battery cathode. 
  • Exposure of cultured murine peritoneal macrophages to low concentrations of beryllium induces increases in intracellular calcium concentrations and stimulates DNA synthesis. 
  • Giant cell interstitial pneumonia in a hard-metal worker. Cytologic, histologic and analytical electron microscopic investigation. 
  • Giant cell interstitial pneumonia in patients without hard metal exposure: analysis of 3 cases and review of the literature. 
  • H-Ras peptide and protein substrates bind protein farnesyltransferase as an ionized thiolate. 
  • High level expression of mammalian protein farnesyltransferase in a baculovirus system. The purified protein contains zinc. 
  • Luteinizing hormone (LH) drives diverse intracellular calcium second messenger signals in isolated porcine ovarian thecal cells: preferential recruitment of intracellular Ca2+ oscillatory cells by higher concentrations of LH. 
  • Metal ion levels in maternal and placental blood after metal-on-metal total hip arthroplasty. 
  • Metal sites of copper-zinc superoxide dismutase. 
  • New investigations into the genotoxicity of cobalt compounds and their impact on overall assessment of genotoxic risk. 
  • Pressure corrections for CoCl2 as a thermometer in an analytic ultracentrifuge. 
  • Pulmonary toxicity after exposure to military-relevant heavy metal tungsten alloy particles. 
  • Rapid (<3 min) microwave synthesis of block copolymer templated ordered mesoporous metal oxide and carbonate films using nitrate-citric acid systems. 
  • Relaxation spectra of pyruvate kinase. 
  • Response in vitamin B-12 production and absorption to increasing cobalt intake in the sheep. 
  • Serum metal ion concentration: comparison between small and large head metal-on-metal total hip arthroplasty. 
  • Stimulation and inhibition of 1,3-bis(2-chloroethyl)-1-nitrosourea-induced strand breaks and interstrand cross-linking in Col E1 plasmid deoxyribonucleic acid by polyamines and inorganic cations. 
  • Structure of a Z-DNA with two different backbone chain conformations. Stabilization of the decadeoxyoligonucleotide d(CGTACGTACG) by [Co(NH3)6]3+ binding to the guanine. 
  • The withdrawn ASR™ THA and hip resurfacing systems: how have our patients fared over 1 to 6 years? 
  • Thermodynamics of metal ion binding. 1. Metal ion binding by wild-type carbonic anhydrase. 
  • Total reconstitution of copper-zinc superoxide dismutase. 
  • Transport of superparamagnetic beads through a two-dimensional potential energy landscape. 
  • Urinary cobalt levels in patients with porous Austin-Moore prostheses. 
  • Voltage clamp discloses slow inward current in hippocampal burst-firing neurones.