Search Results - "Díaz, Waldo"

The Escherichia coli btuE gene, encodes a glutathione peroxidase that is induced under oxidative stress conditions by Arenas, Felipe A., Díaz, Waldo A., Leal, Carolina A., Pérez-Donoso, José M., Imlay, James A., Vásquez, Claudio C.

“…► BtuE is the first bacterial glutathione peroxidase characterized biochemically. ► BtuE is the first glutathione peroxidase described in Escherichia coli. ►…”
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Characterization of metal(loid)s and antibiotic resistance in bacteria of human gut microbiota from chronic kidney disease subjects by Miranda, María V., González, Fernanda C., Paredes-Godoy, Osvaldo S., Maulén, Mario A., Vásquez†, Claudio C., Díaz-Vásquez, Waldo A.

“…Background Human Gut Microbiota (HGM) is composed of more than one thousand species, playing an important role in the health status of individuals. Dysbiosis…”
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Flavoprotein-Mediated Tellurite Reduction: Structural Basis and Applications to the Synthesis of Tellurium-Containing Nanostructures by 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

“…The tellurium oxyanion tellurite (TeO3 (2-)) is extremely harmful for most organisms. It has been suggested that a potential bacterial tellurite resistance…”
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Tellurite-mediated damage to the Escherichia coli NDH-dehydrogenases and terminal oxidases in aerobic conditions by Díaz-Vásquez, Waldo A., Abarca-Lagunas, María J., Cornejo, Fabián A., Pinto, Camilo A., Arenas, Felipe A., Vásquez, Claudio C.

“…•The tellurium oxyanion tellurite is noxious for most microorganisms.•Tellurite damages the Escherichia coli NDH-I complex and bo terminal oxidase.•NDH-II,…”
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Draft Genome Sequence of a Multi-Metal Resistant Bacterium Pseudomonas putida ATH-43 Isolated from Greenwich Island, Antarctica by Rodríguez-Rojas, Fernanda, Tapia, Paz, Castro-Nallar, Eduardo, Undabarrena, Agustina, Muñoz-Díaz, Pablo, Arenas-Salinas, Mauricio, Díaz-Vásquez, Waldo, Valdés, Jorge, Vásquez, Claudio

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Isolation, identification and characterization of highly tellurite-resistant, tellurite-reducing bacteria from Antarctica by 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.

“…The tellurium oxyanion, tellurite, is extremely noxious to most living organisms. Its toxicity has been mainly related to the generation of reactive oxygen…”
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Tellurite reduction by Escherichia coli NDH-II dehydrogenase results in superoxide production in membranes of toxicant-exposed cells by 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.

“…Tellurite, the most soluble tellurium oxyanion, is extremely harmful for most microorganisms. Part of this toxicity is due to the generation of reactive oxygen…”
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The ActP acetate transporter acts prior to the PitA phosphate carrier in tellurite uptake by Escherichia coli by Elías, Alex, Díaz-Vásquez, Waldo, Abarca-Lagunas, María José, Chasteen, Thomas G., Arenas, Felipe, Vásquez, Claudio C.

“…The tellurium oxyanion tellurite is harmful for most microorganisms. Since its toxicity occurs chiefly once the toxicant reaches the intracellular compartment,…”
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The dihydrolipoamide dehydrogenase of Aeromonas caviae ST exhibits NADH-dependent tellurite reductase activity by Castro, Miguel E., Molina, Roberto, Díaz, Waldo, Pichuantes, Sergio E., Vásquez, Claudio C.

“…Potassium tellurite (K 2TeO 3) is extremely toxic for most forms of life and only a limited number of organisms are naturally resistant to the toxic effects of…”
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Monounsaturated Fatty Acids Are Substrates for Aldehyde Generation in Tellurite-Exposed Escherichia coli by Vásquez, Claudio C., Pérez-Donoso, José M., Pradenas, Gonzalo A., Díaz-Vásquez, Waldo A.

“…Reactive oxygen species (ROS) damage macromolecules and cellular components in nearly all kinds of cells and often generate toxic intracellular byproducts. In…”
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Expression of Aeromonas caviae ST pyruvate dehydrogenase complex components mediate tellurite resistance in Escherichia coli by Castro, Miguel E., Molina, Roberto C., Díaz, Waldo A., Pradenas, Gonzalo A., Vásquez, Claudio C.

“…Potassium tellurite (K 2TeO 3) is harmful to most organisms and specific mechanisms explaining its toxicity are not well known to date. We previously reported…”
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Global transcriptomic analysis uncovers a switch to anaerobic metabolism in tellurite-exposed Escherichia coli by Molina-Quiroz, Roberto C., Loyola, David E., Díaz-Vásquez, Waldo A., Arenas, Felipe A., Urzúa, Ulises, Pérez-Donoso, José M., Vásquez, Claudio C.

“…Tellurite (TeO32−) is harmful for most microorganisms, especially Gram-negative bacteria. Even though tellurite toxicity involves a number of individual…”
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Thermal and photo stability of glutathione-capped cadmium telluride quantum dots by Wansapura, Poorna T, Díaz-Vásquez, Waldo A, Vásquez, Claudio C, Pérez-Donoso, José M, Chasteen, Thomas G

“…Nanoparticles (NPs) are increasingly being used in a number of applications that include biomedicine, biological labeling and cancer marker targeting, and…”
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Edulcorantes no calóricos, buenos o malos que dice la evidencia by Díaz, Waldo, Durán Agüero, Samuel

“…VIII Congreso Iberoamericano de Nutrición. ¿Nutrición basada en la videncia o en la evidencia?…”
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Caracterización de la microbiota intestinal humana por qPCR en sujetos en terapia de remplazo renal (hemodiálisis y peritoneodiálisis): Impacto del consumo de prebióticos by Díaz, Waldo, Waymann, María Fernanda, Peña D ardaillon, Francisca, Lorca, Eduardo, Gotteland, Martin, Fernández, Valentina

“…VIII Congreso Iberoamericano de Nutrición. ¿Nutrición basada en la videncia o en la evidencia?…”
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Dietary Polyphenols and Gut Microbiota Cross-Talk: Molecular and Therapeutic Perspectives for Cardiometabolic Disease: A Narrative Review by Cano, Raquel, Bermúdez, Valmore, Galban, Nestor, Garrido, Bermary, Santeliz, Raquel, Gotera, Maria Paula, Duran, Pablo, Boscan, Arturo, Carbonell-Zabaleta, Ana-Karina, Durán-Agüero, Samuel, Rojas-Gómez, Diana, González-Casanova, Jorge, Díaz-Vásquez, Waldo, Chacín, Maricarmen, Angarita Dávila, Lissé

“…The intricate interplay between the gut microbiota and polyphenols has emerged as a captivating frontier in understanding and potentially harnessing the…”
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Extended survival versus accelerated rejection of nonhuman primate islet allografts: Effect of mesenchymal stem cell source and timing by Kenyon, Norma S., Willman, Melissa A., Han, Dongmei, Leeman, Rachel S., Rabassa, Alex, Diaz, Waldo L., Geary, James C., Poumian‐Ruiz, Ena, Griswold, Anthony J., Van Booven, Derek J., Thompson, Ryan, Ordoukhanian, Philip, Head, Steven R., Kenyon, Norman M., McHenry, Kenton G., Salomon, Daniel R., Bartholomew, Amelia M., Berman, Dora M.

“…Mesenchymal stem cells (MSC) have been shown to be immunomodulatory, tissue regenerative, and graft promoting; however, several questions remain with regard to…”
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Transplantation of PEGylated islets enhances therapeutic efficacy in a diabetic nonhuman primate model by Stabler, Cherie L., Giraldo, Jaime A., Berman, Dora M., Gattás‐Asfura, Kerim M., Willman, Melissa A., Rabassa, Alexander, Geary, James, Diaz, Waldo, Kenyon, Norman M., Kenyon, Norma S.

“…Islet cell transplantation can lead to insulin independence, reduced hypoglycemia, and amelioration of diabetes complications in patients with type 1 diabetes…”
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Edulcorantes no calóricos, buenos o malos que dice la evidencia by Samuel Durán Agüero, Waldo Díaz

“…VIII Congreso Iberoamericano de Nutrición. ¿Nutrición basada en la videncia o en la evidencia?…”
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Caracterización de la microbiota intestinal humana por qPCR en sujetos en terapia de remplazo renal (hemodiálisis y peritoneodiálisis): Impacto del consumo de prebióticos by Francisca Peña, Valentina Fernández, Eduardo Lorca, Martin Gotteland, María Fernanda Waymann, Waldo Díaz

“…VIII Congreso Iberoamericano de Nutrición. ¿Nutrición basada en la videncia o en la evidencia?…”
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