Characterization of metal(loid)s and antibiotic resistance in bacteria of human gut microbiota from chronic kidney disease subjects von Miranda, María V., González, Fernanda C., Paredes-Godoy, Osvaldo S., Maulén, Mario A., Vásquez†, Claudio C., Díaz-Vásquez, Waldo A.

Volltext

Glucose-6-phosphate dehydrogenase protects Escherichia coli from tellurite-mediated oxidative stress von Sandoval, Juan M, Arenas, Felipe A, Vásquez, Claudio C

Volltext

Accumulation of heme biosynthetic intermediates contributes to the antibacterial action of the metalloid tellurite von Morales, Eduardo H., Pinto, Camilo A., Luraschi, Roberto, Muñoz-Villagrán, Claudia M., Cornejo, Fabián A., Simpkins, Scott W., Nelson, Justin, Arenas, Felipe A., Piotrowski, Jeff S., Myers, Chad L., Mori, Hirotada, Vásquez, Claudio C.

Volltext

Bacterial toxicity of potassium tellurite: unveiling an ancient enigma von Pérez, José M, Calderón, Iván L, Arenas, Felipe A, Fuentes, Derie E, Pradenas, Gonzalo A, Fuentes, Eugenia L, Sandoval, Juan M, Castro, Miguel E, Elías, Alex O, Vásquez, Claudio C

Volltext

Glutathione reductase-mediated synthesis of tellurium-containing nanostructures exhibiting antibacterial properties von Pugin, Benoit, Cornejo, Fabián A, Muñoz-Díaz, Pablo, Muñoz-Villagrán, Claudia M, Vargas-Pérez, Joaquín I, Arenas, Felipe A, Vásquez, Claudio C

Volltext

Enhanced glutathione content allows the in vivo synthesis of fluorescent CdTe nanoparticles by Escherichia coli von Monrás, Juan P, Díaz, Víctor, Bravo, Denisse, Montes, Rebecca A, Chasteen, Thomas G, Osorio-Román, Igor O, Vásquez, Claudio C, Pérez-Donoso, José M

Volltext

Biomimetic, mild chemical synthesis of CdTe-GSH quantum dots with improved biocompatibility von Pérez-Donoso, José M, Monrás, Juan P, Bravo, Denisse, Aguirre, Adam, Quest, Andrew F, Osorio-Román, Igor O, Aroca, Ricardo F, Chasteen, Thomas G, Vásquez, Claudio C

Volltext

Soft-metal(loid)s induce protein aggregation in Escherichia coli von Cornejo, Fabián A, Muñoz-Villagrán, Claudia, Luraschi, Roberto A, Sandoval-Díaz, María P, Cancino, Camila A, Pugin, Benoit, Morales, Eduardo H, Piotrowski, Jeff S, Sandoval, Juan M, Vásquez, Claudio C, Arenas, Felipe A

Volltext

Flavoprotein-Mediated Tellurite Reduction: Structural Basis and Applications to the Synthesis of Tellurium-Containing Nanostructures von Arenas-Salinas, Mauricio, Vargas-Pérez, Joaquín I, Morales, Wladimir, Pinto, Camilo, Muñoz-Díaz, Pablo, Cornejo, Fabián A, Pugin, Benoit, Sandoval, Juan M, Díaz-Vásquez, Waldo A, Muñoz-Villagrán, Claudia, Rodríguez-Rojas, Fernanda, Morales, Eduardo H, Vásquez, Claudio C, Arenas, Felipe A

Volltext

DNA, cell wall and general oxidative damage underlie the tellurite/cefotaxime synergistic effect in Escherichia coli von Molina-Quiroz, Roberto C, Loyola, David E, Muñoz-Villagrán, Claudia M, Quatrini, Raquel, Vásquez, Claudio C, Pérez-Donoso, José M

Volltext

Global transcriptomic analysis uncovers a switch to anaerobic metabolism in tellurite-exposed Escherichia coli von Molina-Quiroz, Roberto C., Loyola, David E., Díaz-Vásquez, Waldo A., Arenas, Felipe A., Urzúa, Ulises, Pérez-Donoso, José M., Vásquez, Claudio C.

Volltext

Simple, Fast, and Sensitive Method for Quantification of Tellurite in Culture Media von Molina, Roberto C, Burra, Radhika, Pérez-Donoso, José M, Elías, Alex O, Muñoz, Claudia, Montes, Rebecca A, Chasteen, Thomas G, Vásquez, Claudio C

Volltext

Isolation, identification and characterization of highly tellurite-resistant, tellurite-reducing bacteria from Antarctica von Arenas, Felipe A., Pugin, Benoit, Henríquez, Nicole A., Arenas-Salinas, Mauricio A., Díaz-Vásquez, Waldo A., Pozo, María F., Muñoz, Claudia M., Chasteen, Thomas G., Pérez-Donoso, José M., Vásquez, Claudio C.

Volltext

Tellurite reduction by Escherichia coli NDH-II dehydrogenase results in superoxide production in membranes of toxicant-exposed cells von Díaz-Vásquez, Waldo A., Abarca-Lagunas, María J., Arenas, Felipe A., Pinto, Camilo A., Cornejo, Fabián A., Wansapura, Poorna T., Appuhamillage, Gayan A., Chasteen, Thomas G., Vásquez, Claudio C.

Volltext

The Escherichia coli BtuE protein functions as a resistance determinant against reactive oxygen species von Arenas, Felipe A, Covarrubias, Paulo C, Sandoval, Juan M, Pérez-Donoso, José M, Imlay, James A, Vásquez, Claudio C

Volltext

Enhancing the antibiotic antibacterial effect by sub lethal tellurite concentrations: tellurite and cefotaxime act synergistically in Escherichia coli von Molina-Quiroz, Roberto C, Muñoz-Villagrán, Claudia M, de la Torre, Erick, Tantaleán, Juan C, Vásquez, Claudio C, Pérez-Donoso, José M

Volltext

Tellurite-mediated disabling of [4Fe-4S] clusters of Escherichia coli dehydratases von Calderon, Ivan L, Elias, Alex O, Fuentes, Eugenia L, Pradenas, Gonzalo A, Castro, Miguel E, Arenas, Felipe A, Perez, Jose M, Vasquez, Claudio C

Volltext

Catalases are NAD(P)H-dependent tellurite reductases von Calderón, Iván L, Arenas, Felipe A, Pérez, José Manuel, Fuentes, Derie E, Araya, Manuel A, Saavedra, Claudia P, Tantaleán, Juan C, Pichuantes, Sergio E, Youderian, Philip A, Vásquez, Claudio C

Volltext

Microarray analysis of the Escherichia coli response to CdTe-GSH Quantum Dots: understanding the bacterial toxicity of semiconductor nanoparticles von Monrás, Juan P, Collao, Bernardo, Molina-Quiroz, Roberto C, Pradenas, Gonzalo A, Saona, Luis A, Durán-Toro, Vicente, Ordenes-Aenishanslins, Nicolás, Venegas, Felipe A, Loyola, David E, Bravo, Denisse, Calderón, Paulina F, Calderón, Iván L, Vásquez, Claudio C, Chasteen, Thomas G, Lopez, Desiré A, Pérez-Donoso, José M

Volltext

The ompW (porin) gene mediates methyl viologen (paraquat) efflux in Salmonella enterica serovar Typhimurium von Gil, Fernando, Ipinza, Francisco, Fuentes, Juan, Fumeron, Robinson, Villarreal, José M., Aspée, Alexis, Mora, Guido C., Vásquez, Claudio C., Saavedra, Claudia

Volltext