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Gautam, R; Akam, E A; Astashkin, A V et al. (2015) Sirtuin inhibitor sirtinol is an intracellular iron chelator. Chem Commun (Camb) 51:5104-7
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Gautam, Ritika; Loughrey, Jonathan J; Astashkin, Andrei V et al. (2015) Tripyrrindione as a Redox-Active Ligand: Palladium(II) Coordination in Three Redox States. Angew Chem Int Ed Engl 54:14894-7
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Astashkin, Andrei V; Chen, Li; Elmore, Bradley O et al. (2015) Probing the Hydrogen Bonding of the Ferrous-NO Heme Center of nNOS by Pulsed Electron Paramagnetic Resonance. J Phys Chem A 119:6641-9
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Akam, Eman A; Chang, Tsuhen M; Astashkin, Andrei V et al. (2014) Intracellular reduction/activation of a disulfide switch in thiosemicarbazone iron chelators. Metallomics 6:1905-12
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Chang, Tsuhen M; Sinharay, Sanhita; Astashkin, Andrei V et al. (2014) Prodigiosin analogue designed for metal coordination: stable zinc and copper pyrrolyldipyrrins. Inorg Chem 53:7518-26
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Klein, Eric L; Belaidi, Abdel Ali; Raitsimring, Arnold M et al. (2014) Pulsed electron paramagnetic resonance spectroscopy of (33)S-labeled molybdenum cofactor in catalytically active bioengineered sulfite oxidase. Inorg Chem 53:961-71
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Roy, Anindya; Sarrou, Iosifina; Vaughn, Michael D et al. (2013) De novo design of an artificial bis[4Fe-4S] binding protein. Biochemistry 52:7586-94
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Raitsimring, A; Astashkin, A V; Enemark, J H et al. (2013) Optimization of pulsed DEER measurements for Gd-based labels: choice of operational frequencies, pulse durations and positions, and temperature. Appl Magn Reson 44:649-670
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Astashkin, Andrei V; Walker, F Ann (2013) Determination of the principal g-values of Type I or highly-anisotropic low spin (HALS) ferriheme centers in frozen solutions. J Magn Reson 231:15-21
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Klein, Eric L; Astashkin, Andrei V; Raitsimring, Arnold M et al. (2013) Applications of pulsed EPR spectroscopy to structural studies of sulfite oxidizing enzymes(). Coord Chem Rev 257:110-118
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Showing the most recent 10 out of 26 publications
