Cyclic AMP Regulates Bacterial Persistence through Repression of the Oxidative Stress Response and SOS-Dependent DNA Repair in Uropathogenic Escherichia coli

by Roberto C. Molina-Quiroz, Cecilia Silva-Valenzuela, Jennifer Brewster, Eduardo Castro-Nallar, Stuart B. Levy, Andrew Camilli, Michael S. Gilmore
Published 2018-01-01

DNA, cell wall and general oxidative damage underlie the tellurite/cefotaxime synergistic effect in Escherichia coli.

by Roberto C Molina-Quiroz, David E Loyola, Claudia M Muñoz-Villagrán, Raquel Quatrini, Claudio C Vásquez, José M Pérez-Donoso
Published 2013-01-01

Analysis of two complementary single-gene deletion mutant libraries of Salmonella Typhimurium in intraperitoneal infection of BALB/c mice

by Cecilia A Silva, Cecilia A Silva, Roberto C Molina-Quiroz, Roberto C Molina-Quiroz, Prerak eDesai, Camila eValenzuela, Steffen ePorwollik, Ming eZhao, Robert M Hoffman, Robert M Hoffman, Helene eAndrews-Polymenis, Inés eContreras, Carlos A Santiviago, Michael eMcclelland
Published 2016-01-01

Exposure to sub-inhibitory concentrations of cefotaxime enhances the systemic colonization of Salmonella Typhimurium in BALB/c mice

by Roberto C. Molina-Quiroz, Cecilia A. Silva, Cristian F. Molina, Lorenzo E. Leiva, Sebastián Reyes-Cerpa, Inés Contreras, Carlos A. Santiviago
Published 2015-01-01

Enhancing the antibiotic antibacterial effect by sub lethal tellurite concentrations: tellurite and cefotaxime act synergistically in Escherichia coli.

by Roberto C Molina-Quiroz, Claudia M Muñoz-Villagrán, Erick de la Torre, Juan C Tantaleán, Claudio C Vásquez, José M Pérez-Donoso
Published 2012-01-01