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Roberto Carlos Molina Quiroz

Investigador Científico

Centro de Estudios Científicos

Valdivia, Chile

Mecanismos moleculares y regulación genética involucradas en la generación y despertar de células persistentes (persister cells) en patógenos humanos.

Microbiología, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2012
Bioquímica, Universidad Andrés Bello. Chile, 2008
Bioquímico, Universidad Andrés Bello. Chile, 2008

Instructor Other

UNIVERSIDAD DE SANTIAGO DE CHILE

Química y Biología

Santiago, Chile

2010 - 2012
Profesor de Cátedra y Laboratorio Other

Universidad Andrés Bello

Ciencias Biológicas

Santiago, Chile

2008 - 2013

Investigador postdoctoral Full Time

Universidad de Chile

Santiago, Chile

2012 - 2014
postdoctoral scholar Full Time

Tufts University

Boston, Estados Unidos

2014 - 2018
Investigador Científico Full Time

Centro de Estudios Científicos

Valdivia, Chile

2019 - A la fecha


Cyclic AMP Regulates Bacterial Persistence through Repression of the Oxidative Stress Response and SOS-Dependent DNA Repair in Uropathogenic Escherichia coli Camilli, Andrew; Castro-Nallar, Eduardo; Levy, Stuart B.; Brewster, Jennifer; Silva-Valenzuela, Cecilia Article ISI SCOPUS mBio (2018)
Growth arrest and a persister state enable resistance to osmotic shock and facilitate dissemination of Vibrio cholerae Article ISI ISME JOURNAL (2017)
Analysis of Two Complementary Single-Gene Deletion Mutant Libraries of Salmonella Typhimurium in Intraperitoneal Infection of BALB/c Mice Silva-Valenzuela, CA; Molina-Quiroz, RC; Desai, P; Valenzuela C.; Porwollik, S; Zhao, M; Hoffman, RM; Andrews-Polymenis, H; Contreras, I; Santiviago, CA; et al. Article ISI SCOPUS FRONTIERS IN MICROBIOLOGY (2016)
Solid tumors provide niche-specific conditions that lead to preferential growth of Salmonella Pezoa, D; Zhang, Y.; Porwollik, S; Zhao, M; Contreras, I; Santiviago, C. A.; McClelland, M Article ISI SCOPUS ONCOTARGET (2016)
Transposon-Sequencing Analysis Unveils Novel Genes Involved in the Generation of Persister Cells in Uropathogenic Escherichia coli Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2016)
Exposure to sub-inhibitory concentrations of cefotaxime enhances the systemic colonization of Salmonella Typhimurium in BALB/c mice Molina-Quiroz, RC; Molina, CF; Leiva, LE; Reyes-Cerpa, S; Contreras, I; Santiviago, CA Article ISI SCOPUS Open Biology (2015)
Global transcriptomic analysis uncovers a switch to anaerobic metabolism in tellurite-exposed Escherichia coli Molina-Quiroz, Roberto.; Loyola, David E.; Díaz-Vásquez, Waldo A.; Arenas, Felipe, A.; Urzúa, Ulises; Perez-Donoso, Jose M.; Vásquez, Claudio C. Article ISI SCOPUS RESEARCH IN MICROBIOLOGY (2014)
Microarray analysis of the Escherichia coli response to CdTe-GSH Quantum Dots: understanding the bacterial toxicity of semiconductor nanoparticles Monras, JP; Collao B; Molina-Quiroz, RC; Pradenas, GA; Saona LA; Duran-Toro, V; Ordenes-Aenishanslins, N; Loyola DE; Bravo D.; Calderon, PF; et al. Article ISI SCOPUS BMC GENOMICS (2014)
DNA, Cell Wall and General Oxidative Damage Underlie the Tellurite/Cefotaxime Synergistic Effect in Escherichia coli Molina-Quiroz, RC; Loyola DE; Munoz-Villagran, CM; Quatrini, R; Vásquez CC; Perez-Donoso, JM Article ISI SCOPUS PLOS ONE (2013)
Enhancing the Antibiotic Antibacterial Effect by Sub Lethal Tellurite Concentrations: Tellurite and Cefotaxime Act Synergistically in Escherichia coli de la Torre E.; Vasquez, C. C. Article ISI SCOPUS PLOS ONE (2012)
Simple, Fast, and Sensitive Method for Quantification of Tellurite in Culture Media Burra, R; Perez-Donoso, JM; Elias, AO; Munoz, C; Montes, RA; Chasteen, TG; Vásquez CC Article ISI SCOPUS Applied and Environmental Microbiology (2010)
Expression of Aeromonas caviae ST pyruvate dehydrogenase complex components mediate tellurite resistance in Escherichia coli Diaz, WA; Pradenas, GA; Vásquez CC Article ISI SCOPUS BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS (2009)
The dihydrolipoamide dehydrogenase of Aeromonas caviae ST exhibits NADH-dependent tellurite reductase activity Molina, R.; Diaz, W; Pichuantes, SE; Vásquez CC Article ISI SCOPUS BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS (2008)

5

José Pérez

Associate Professor

Biologia

Universidad Andres Bello

Santiago, Chile

1

ULISES URZUA

Assistant Professor

ICBM

UNIVERSIDAD DE CHILE

Santiago, Chile

1

Denisse Bravo

Profesora Titular

Odontología

Universidad Andrés Bello

Santiago, Chile

5

Claudio Vasquez

Full Professor

Biology Department

UNIVERSIDAD DE SANTIAGO DE CHILE

Santago, Chile

1

Felipe Arenas

Profesor Asociado

Biología

UNIVERSIDAD SANTIAGO DE CHILE

Santiago, Chile

1

IVAN CALDERON

Associate Professor / Principal Investigator/ Master in Biotechnology & Life Sciences Director

Biological Sciences

UNIVERSIDAD ANDRÉS BELLO

SANTIAGO, Chile

13

Roberto Molina

Investigador Científico

Biología

Centro de Estudios Científicos

Valdivia, Chile

4

Cecilia Silva

Investigador Principal

Biologia

Centro de Estudios Cientificos

Valdivia, Chile

1

Eduardo Castro

Associate Professor

Departamento de Microbiología

Universidad de Talca

Talca, Chile

1

Raquel Quatrini

Research Associate

Fundación Ciencia & Vida

Santiago, Chile

1

Alex Elias

Profesor por hora- Asistente

Biología

Universidad de Santiago de Chile

Santiago, Chile

3

David Loyola

3

Claudia Muñoz

Investigador

Biología

Universidad de Santiago de Chile

Santiago, Chile

1

Paulina Calderón

Investigador Principal

Biome Therapeutics

Santiago, Chile

1

Lorenzo Leiva

Asistente de Investigación

Laboratorio de Biología Molecular Bacteriana, Facultad de Medicina, Universidad de Chile

Santiago, Chile

1

Luis Saona