Development of Novel EE/Alginate Polyelectrolyte Complex Nanoparticles for Lysozyme Delivery: Physicochemical Properties and In Vitro Safety

by Sabrina Sepúlveda-Rivas, Hans F. Fritz, Camila Valenzuela, Carlos A. Santiviago, Javier O. Morales
Published 2019-03-01

Contribution of the Twin-Arginine Translocation System to the Intracellular Survival of Salmonella Typhimurium in Dictyostelium discoideum

by Ítalo M. Urrutia, Andrea Sabag, Camila Valenzuela, Bayron Labra, Sergio A. Álvarez, Carlos A. Santiviago
Published 2018-12-01

The type VI secretion system encoded in SPI-6 plays a role in gastrointestinal colonization and systemic spread of Salmonella enterica serovar Typhimurium in the chicken.

by David Pezoa, Hee-Jeong Yang, Carlos J Blondel, Carlos A Santiviago, Helene L Andrews-Polymenis, Inés Contreras
Published 2013-01-01

Differential roles for pathogenicity islands SPI-13 and SPI-8 in the interaction of Salmonella Enteritidis and Salmonella Typhi with murine and human macrophages

by Rodrigo A. Espinoza, Cecilia A. Silva‑Valenzuela, Fernando A. Amaya, Ítalo M. Urrutia, Inés Contreras, Carlos A. Santiviago

Analysis of pools of targeted Salmonella deletion mutants identifies novel genes affecting fitness during competitive infection in mice.

by Carlos A Santiviago, M Megan Reynolds, Steffen Porwollik, Sang-Ho Choi, Fred Long, Helene L Andrews-Polymenis, Michael McClelland
Published 2009-07-01

Abrogation of the twin arginine transport system in Salmonella enterica serovar Typhimurium leads to colonization defects during infection.

by M Megan Reynolds, Lydia Bogomolnaya, Jinbai Guo, Lindsay Aldrich, Danial Bokhari, Carlos A Santiviago, Michael McClelland, Helene Andrews-Polymenis
Published 2011-01-01

Inorganic Polyphosphate Is Essential for Salmonella Typhimurium Virulence and Survival in Dictyostelium discoideum

by Macarena A. Varas, Sebastián Riquelme-Barrios, Camila Valenzuela, Andrés E. Marcoleta, Camilo Berríos-Pastén, Carlos A. Santiviago, Francisco P. Chávez
Published 2018-01-01

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

Fnr and ArcA Regulate Lipid A Hydroxylation in Salmonella Enteritidis by Controlling lpxO Expression in Response to Oxygen Availability

by Paulina A. Fernández, Felipe Velásquez, Héctor Garcias-Papayani, Fernando A. Amaya, Jaime Ortega, Sebastián Gómez, Carlos A. Santiviago, Sergio A. Álvarez
Published 2018-06-01

Contribution of the type VI secretion system encoded in SPI-19 to chicken colonization by Salmonella enterica serotypes Gallinarum and Enteritidis.

by Carlos J Blondel, Hee-Jeong Yang, Benjamín Castro, Sebastián Chiang, Cecilia S Toro, Mercedes Zaldívar, Inés Contreras, Helene L Andrews-Polymenis, Carlos A Santiviago
Published 2010-07-01

Relevant genes linked to virulence are required for Salmonella Typhimurium to survive intracellularly in the social amoeba Dictyostelium discoideum

by Sebastián Riquelme, Macarena Varas, Camila Valenzuela, Paula Velozo, Nicolás Chahin, Paulina Aguilera, Andrea Sabag, Bayron Labra, Sergio A Álvarez, Francisco P Chávez, Carlos A Santiviago
Published 2016-08-01

Correction: Differential Expression of In Vivo and In Vitro Protein Profile of Outer Membrane of Acidovorax avenae Subsp. avenae

by Muhammad Ibrahim, Yu Shi, Hui Qiu, Bin Li, Amara Jabeen, Liping Li, He Liu, Michael Kube, Guanlin Xie, Yanli Wang, Carlos Blondel, Carlos A. Santiviago, Inés Contreras, Guochang Sun
Published 2013-01-01

Differential expression of in vivo and in vitro protein profile of outer membrane of Acidovorax avenae subsp. avenae.

by Muhammad Ibrahim, Yu Shi, Hui Qiu, Bin Li, Amara Jabeen, Liping Li, He Liu, Michael Kube, Guanlin Xie, Yanli Wang, Carlos Blondel, Carlos A Santiviago, Ines Contreras, Guochang Sun
Published 2012-01-01

Correction: Differential Expression of and Protein Profile of Outer Membrane of Subsp.

by Muhammad Ibrahim, Yu Shi, Hui Qiu, Bin Li, Amara Jabeen, Liping Li, He Liu, Michael Kube, Guanlin Xie, Yanli Wang, Carlos Blondel, Carlos A. Santiviago, Inés Contreras, Guochang Sun
Published 2013-01-01

Novel Template Plasmids pCyaA’-Kan and pCyaA’-Cam for Generation of Unmarked Chromosomal <i>cyaA</i>’ Translational Fusion to T3SS Effectors in <i>Salmonella</i>

by Paulina A. Fernández, Marcela Zabner, Jaime Ortega, Constanza Morgado, Fernando Amaya, Gabriel Vera, Carolina Rubilar, Beatriz Salas, Víctor Cuevas, Camila Valenzuela, Fernando Baisón-Olmo, Sergio A. Álvarez, Carlos A. Santiviago
Published 2021-02-01

Evaluating Different Virulence Traits of Klebsiella pneumoniae Using Dictyostelium discoideum and Zebrafish Larvae as Host Models

by Andrés E. Marcoleta, Macarena A. Varas, Javiera Ortiz-Severín, Leonardo Vásquez, Camilo Berríos-Pastén, Andrea V. Sabag, Francisco P. Chávez, Miguel L. Allende, Carlos A. Santiviago, Octavio Monasterio, Rosalba Lagos
Published 2018-02-01

Excision of an unstable pathogenicity island in Salmonella enterica serovar Enteritidis is induced during infection of phagocytic cells.

by Tania S Quiroz, Pamela A Nieto, Hugo E Tobar, Francisco J Salazar-Echegarai, Rodrigo J Lizana, Carolina P Quezada, Carlos A Santiviago, Daniela V Araya, Claudia A Riedel, Alexis M Kalergis, Susan M Bueno
Published 2011-01-01

Participation of the Salmonella OmpD porin in the infection of RAW264.7 macrophages and BALB/c mice.

by Francisco Ipinza, Bernardo Collao, Debbie Monsalva, Victor H Bustamante, Roberto Luraschi, Melissa Alegría-Arcos, Daniel E Almonacid, Daniel Aguayo, Iván L Calderón, Fernando Gil, Carlos A Santiviago, Eduardo H Morales, Edmundo Calva, Claudia P Saavedra
Published 2014-01-01

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

Defined single-gene and multi-gene deletion mutant collections in Salmonella enterica sv Typhimurium.

by Steffen Porwollik, Carlos A Santiviago, Pui Cheng, Fred Long, Prerak Desai, Jennifer Fredlund, Shabarinath Srikumar, Cecilia A Silva, Weiping Chu, Xin Chen, Rocío Canals, M Megan Reynolds, Lydia Bogomolnaya, Christine Shields, Ping Cui, Jinbai Guo, Yi Zheng, Tiana Endicott-Yazdani, Hee-Jeong Yang, Aimee Maple, Yury Ragoza, Carlos J Blondel, Camila Valenzuela, Helene Andrews-Polymenis, Michael McClelland
Published 2014-01-01