Search Results - "Barrios, Am"

Interaction of Urea with a Hydroxide-Bridged Dinuclear Nickel Center:  An Alternative Model for the Mechanism of Urease by Barrios, Amy M, Lippard, Stephen J

“…A hydroxide-bridged dinuclear nickel complex with a urea molecule linking the two metal ions through its carbonyl oxygen atom has been prepared as a model for…”
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Inhibition of lysosomal cysteine proteases by chrysotherapeutic compounds: a possible mechanism for the antiarthritic activity of Au(I) by Chircorian, Aida, Barrios, Amy M.

“…[Display omitted] Although Au(I) complexes have been used to treat rheumatoid arthritis for over 75years, their mechanism of action is still poorly understood…”
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Amide Hydrolysis Effected by a Hydroxo-Bridged Dinickel(II) Complex:  Insights into the Mechanism of Urease by Barrios, Amy M, Lippard, Stephen J

“…A series of dinuclear nickel complexes, [Ni2(H2O)4(bdptz)](OTs)4, [Ni2(OH)(H2O)3(bdptz)](OTs)3, and [Ni2(H2O)(OH)2(bdptz)]2(OTs)4, where bdptz is the…”
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A low-cost, sustainable, second generation system for surveillance of people living with HIV in Spain: 10-year trends in behavioural and clinical indicators, 2002 to 2011 by Diez, M, Diaz, A, Garriga, C, Pons, M, Ten, A, Marcos, H, Gutierrez, G, Moreno, S, Gonzalez-Garcia, J, Barrios, Am, Arponen, S, Garcia, Mt, Royo, Mc, Toledo, J, Gonzalez, G, Aranguren, R, Izquierdo, A, Viloria, Lj, Elizalde, L, Martinez, E, Castrillejo, D, Lopez, I, Redondo, C, Cano, A, The Hospital Survey Study Group, C

“…A second-generation surveillance system of people infected with human immunodeficiency virus (HIV) has been implemented in Spain. Behavioural and clinical data…”
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Decomposition of Alkyl-Substituted Urea Molecules at a Hydroxide-Bridged Dinickel Center by Barrios, Amy M, Lippard, Stephen J

“…The interactions between N-methylurea, N,N‘-dimethylurea, N,N-dimethylurea, tetramethylurea, and thiourea and the hydroxide-bridged dinickel complex…”
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Highly sensitive peptide-based probes for protein tyrosine phosphatase activity utilizing a fluorogenic mimic of phosphotyrosine by Mitra, Sayantan, Barrios, Amy M.

“…The high-yielding synthesis of an enantiomerically pure phosphocoumarin-based amino acid and its incorporation into peptides are reported. Peptides containing…”
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Modeling the Diiron Centers of Non-Heme Iron Enzymes. Preparation of Sterically Hindered Diiron(II) Tetracarboxylate Complexes and Their Reactions with Dioxygen by LeCloux, Daniel D, Barrios, Amy M, Mizoguchi, Tadashi J, Lippard, Stephen J

“…A series of diiron(II) complexes, [Fe2(μ-L)(μ-O2CR)(O2CR)(N)2], where L is a dinucleating bis(carboxylate) ligand based on m-xylylenediamine bis(Kemp's triacid…”
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Scanning the prime-Site substrate specificity of proteolytic enzymes: A novel assay based on ligand-Enhanced lanthanide ion fluorescence by Barrios, Amy M., Craik, Charles S.

“…A novel method for assaying the substrate specificity of proteolytic enzymes has been developed utilizing ligand-enhanced lanthanide ion fluorescence. This…”
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Phthalazine-Based Dinucleating Ligands Afford Dinuclear Centers Often Encountered in Metalloenzyme Active Sites by Barrios, Amy M, Lippard, Stephen J

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Diiron Complexes of 1,8-Naphthyridine-Based Dinucleating Ligands as Models for Hemerythrin by He, Chuan, Barrios, Amy M, Lee, Dongwhan, Kuzelka, Jane, Davydov, Roman M, Lippard, Stephen J

“…The hydroxo-bridged diiron(II) compounds [Fe2(BPEAN)(μ-OH)(OTf)](OTf)2 (1) and [Fe2(BEPEAN)(μ-OH)](OTf)3 (2) were prepared by using 1,8-naphthyridine-based…”
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The Reactivity of well defined diiron(III) peroxo complexes toward substrates: addition to electrophiles and hydrocarbon oxidation by LeCloux, Daniel D., Barrios, Amy M., Lippard, Stephen J.

“…The reactivity of previously reported peroxo adducts [Fe(μ-O 2)(μ- L)(O 2CPhCy) 2(1-Bu-Im) 2] ( 1), and [Fe(μ-O 2)(μ- L)(O 2CPhCy) 2(py) 2] ( 2), where L is a…”
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Variación de la Presión Intraocular Durante la Hemodiálisis by Barrios, AM, Romero M, Del C M, Meyer De Bataglia, Mareco Pino

“…RESUMEN La mayoría de los estudios posibilitan actualmente relacionar los cambios de la presión intraocular como un hecho más del síndrome de desequilibrio…”
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