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Germán Eduardo Piñas
Germán Eduardo Piñas
Microbiologist, State of Utah Department of Health
Dirección de correo verificada de utah.gov
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The source of high signal cooperativity in bacterial chemosensory arrays
GE Piñas, V Frank, A Vaknin, JS Parkinson
Proceedings of the National Academy of Sciences 113 (12), 3335-3340, 2016
892016
Compensatory Evolution of pbp Mutations Restores the Fitness Cost Imposed by β-Lactam Resistance in Streptococcus pneumoniae
AG Albarracin Orio, GE Piñas, PR Cortes, MB Cian, J Echenique
PLoS pathogens 7 (2), e1002000, 2011
882011
Acidic stress induces autolysis by a CSP-independent ComE pathway in Streptococcus pneumoniae
GE Pinas, PR Cortes, AGA Orio, J Echenique
Microbiology 154 (5), 1300-1308, 2008
582008
Crosstalk between the serine/threonine kinase StkP and the response regulator ComE controls the stress response and intracellular survival of Streptococcus pneumoniae
GE Pinas, NM Reinoso-Vizcaino, NY Yandar Barahona, PR Cortes, ...
PLoS pathogens 14 (6), e1007118, 2018
352018
Networked chemoreceptors benefit bacterial chemotaxis performance
V Frank, GE Piñas, H Cohen, JS Parkinson, A Vaknin
MBio 7 (6), 10.1128/mbio. 01824-16, 2016
342016
Stress-triggered signaling affecting survival or suicide of Streptococcus pneumoniae
PR Cortes, GE Piñas, MB Cian, N Yandar, J Echenique
International Journal of Medical Microbiology 305 (1), 157-169, 2015
342015
Subinhibitory concentrations of penicillin increase the mutation rate to optochin resistance in Streptococcus pneumoniae
PR Cortes, GE Pinas, AG Albarracin Orio, JR Echenique
Journal of antimicrobial chemotherapy 62 (5), 973-977, 2008
342008
Characterization of In Vitro-Generated and Clinical Optochin-Resistant Strains of Streptococcus pneumoniae Isolated from Argentina
PR Cortes, AGA Orio, M Regueira, GE Pinas, J Echenique
Journal of clinical microbiology 46 (6), 1930-1934, 2008
242008
Noncritical signaling role of a kinase–receptor interaction surface in the Escherichia coli chemosensory core complex
GE Piñas, MD DeSantis, JS Parkinson
Journal of molecular biology 430 (7), 1051-1064, 2018
192018
A new serotype 14 variant of the pneumococcal Spain9V-3 international clone detected in the central region of Argentina
AGA Orio, PR Cortes, M Tregnaghi, GE Piñas, JR Echenique, ...
Journal of medical microbiology 57 (8), 992-999, 2008
182008
The pneumococcal two-component system SirRH is linked to enhanced intracellular survival of Streptococcus pneumoniae in influenza-infected pulmonary cells
NM Reinoso-Vizcaíno, MB Cian, PR Cortes, NB Olivero, ...
PLoS pathogens 16 (8), e1008761, 2020
162020
Identification of a kinase-active CheA conformation in Escherichia coli chemoreceptor signaling complexes
GE Piñas, JS Parkinson
Journal of Bacteriology 201 (23), 10.1128/jb. 00543-19, 2019
122019
Hexameric rings of the scaffolding protein CheW enhance response sensitivity and cooperativity in Escherichia coli chemoreceptor arrays
GE Piñas, MD DeSantis, CK Cassidy, JS Parkinson
Science signaling 15 (718), eabj1737, 2022
112022
The oxidative stress response of Streptococcus pneumoniae: its contribution to both extracellular and intracellular survival
M Hernandez-Morfa, NB Olivero, VE Zappia, GE Piñas, ...
Frontiers in Microbiology 14, 1269843, 2023
2023
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