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Luis Alejandro Piña Iturbe

Investigador Postdoctoral

Pontificia Universidad Católica de Chile

Santiago, Chile

Actualmente estudio las islas genómicas en bacterias Gram-negativo de la familia Enterobacteriaceae, centrándome en los mecanismos que regulan la escisión de dichos elementos móviles y los factores de virulencia codificados en ellos.

Genética Molecular y Microbiología, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2017
Ciencias Biológicas, Universidad Nacional de Trujillo. Peru, 2011
Biólogo Microbiólogo, Universidad Nacional de Trujillo. Peru, 2014
Genética Molecular y Microbiología, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2021

Ayudante Meritorio Other

Universidad Nacional de Trujillo

Ciencias Biológicas

Trujillo, Peru

2012 - 2012
Investigador Postdoctoral Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

2023 - A la fecha

Asistente de Investigación Full Time

Pontificia Universidad Católica de Chile

Santiago, Chile

2020 - 2021
Investigador PhD Full Time

Pontificia Universidad Católica de Chile

Santiago, Chile

2021 - 2023


Humoral and cellular response induced by a second booster of an inactivated SARS-CoV-2 vaccine in adults Mendez, Constanza; Penaloza, Hernan F.; Schultz, Barbara M.; Pina-Iturbe, Alejandro; Rios, Mariana; Moreno-Tapia, Daniela; Pereira-Sanchez, Patricia; Leighton, Diane; Orellana, Claudia; Covarrubias, Consuelo; Galvez, Nicolas M. S.; Soto, Jorge A.; Duarte, Luisa F.; Rivera-Perez, Daniela; Vazquez, Yaneisi; Cabrera, Alex; Bustos, Sergio; Iturriaga, Carolina; Urzua, Marcela; Navarrete, Maria S.; Rojas, Alvaro; Fasce, Rodrigo A.; Fernandez, Jorge; Mora, Judith; Ramirez, Eugenio; Gaete-Argel, Aracelly; Acevedo, Monica; Valiente-Echeverria, Fernando; Soto-Rifo, Ricardo; Weiskopf, Daniela; Grifoni, Alba; Sette, Alessandro; Zeng, Gang; Meng, Weining; Gonzalez-Aramundiz, Jose V.; Gonzalez, Pablo A.; Abarca, Katia; Melo-Gonzalez, Felipe; Bueno, Susan M.; Kalergis, Alexis M.; CoronaVac03CL Study Grp Article ISI EBIOMEDICINE (2023)
SEN1990 is a predicted winged helix-turn-helix protein involved in the pathogenicity of <i>Salmonella enterica</i> serovar Enteritidis and the expression of the gene <i>oafB</i> in the SPI-17 Hoppe-Elsholz, Guillermo; Pina-Iturbe, Alejandro; Vallejos, Omar P.; Suazo, Isidora D.; Sepulveda-Alfaro, Javiera; Pereira-Sanchez, Patricia; Martinez-Balboa, Yohana; Catalan, Eduardo A.; Reyes, Pablo; Scaff, Valentina; Bassi, Franco; Campos-Gajardo, Sofia; Aviles, Andrea; Santiviago, Carlos A.; Kalergis, Alexis M.; Bueno, Susan M. Article ISI FRONTIERS IN MICROBIOLOGY (2023)
Subinhibitory antibiotic concentrations promote the excision of a genomic island carried by the globally spread carbapenem- resistant<i> Klebsiella</i><i> pneumoniae</i> sequence type 258 Pina-Iturbe, Alejandro; Hoppe-Elsholz, Guillermo; Suazo, Isidora D.; Kalergis, Alexis M.; Bueno, Susan M. Article ISI MICROBIAL GENOMICS (2023)
A Booster Dose of CoronaVac Increases Neutralizing Antibodies and T Cells that Recognize Delta and Omicron Variants of Concern Schultz, Barbara M.; Melo-Gonzalez, Felipe; Duarte, Luisa F.; Galvez, Nicolas M. S.; Pacheco, Gaspar A.; Soto, Jorge A.; Berrios-Rojas, Roslye, V; Gonzalez, Liliana A.; Moreno-Tapia, Daniela; Rivera-Perez, Daniela; Rios, Mariana; Vazquez, Yaneisi; Hoppe-Elsholz, Guillermo; Andrade-Parra, Catalina A.; Vallejos, Omar P.; Pina-Iturbe, Alejandro; Iturriaga, Carolina; Urzua, Marcela; Navarrete, Maria S.; Rojas, Alvaro; Fasce, Rodrigo; Fernandez, Jorge; Mora, Judith; Ramirez, Eugenio; Gaete-Argel, Aracelly; Acevedo, Monica; Valiente-Echeverria, Fernando; Soto-Rifo, Ricardo; Weiskopf, Daniela; Grifoni, Alba; Sette, Alessandro; Zeng, Gang; Meng, Weining; Gonzalez-Aramundiz, Jose, V; Gonzalez, Pablo A.; Abarca, Katia; Kalergis, Alexis M.; Bueno, Susan M.; CoronaVacO3CL Study Grp Article ISI MBIO (2022)
BCG-Based Vaccines Elicit Antigen-Specific Adaptive and Trained Immunity against SARS-CoV-2 and Andes orthohantavirus Soto, Jorge A.; Diaz, Fabian E.; Retamal-Diaz, Angello; Galvez, Nicolas M. S.; Melo-Gonzalez, Felipe; Pina-Iturbe, Alejandro; Ramirez, Mario A.; Bohmwald, Karen; Gonzalez, Pablo A.; Bueno, Susan M.; Kalergis, Alexis M. Article ISI VACCINES (2022)
Bioinformatic and experimental characterization of SEN1998: a conserved gene carried by the Enterobacteriaceae-associated ROD21-like family of genomic islands Pina-Iturbe, Alejandro; Hoppe-Elsholz, Guillermo; Fernandez, Paulina A.; Santiviago, Carlos A.; Gonzalez, Pablo A.; Bueno, Susan M. Article ISI Scientific Reports (2022)
Inactivated Vaccine-Induced SARS-CoV-2 Variant-Specific Immunity in Children Soto, Jorge A.; Melo-Gonzalez, Felipe; Gutierrez-Vera, Cristian; Schultz, Barbara M.; Berrios-Rojas, Roslye, V; Rivera-Perez, Daniela; Pina-Iturbe, Alejandro; Hoppe-Elsholz, Guillermo; Duarte, Luisa F.; Vazquez, Yaneisi; Moreno-Tapia, Daniela; Rios, Mariana; Palacios, Pablo A.; Garcia-Betancourt, Richard; Santibanez, Alvaro; Pacheco, Gaspar A.; Mendez, Constanza; Andrade, Catalina A.; Silva, Pedro H.; Diethelm-Varela, Benjamin; Astudillo, Patricio; Calvo, Mario; Cardenas, Antonio; Gonzalez, Marcela; Goldsack, Macarena; Gutierrez, Valentina; Potin, Marcela; Schilling, Andrea; Tapia, Lorena, I; Twele, Loreto; Villena, Rodolfo; Grifoni, Alba; Sette, Alessandro; Weiskopf, Daniela; Fasce, Rodrigo A.; Fernandez, Jorge; Mora, Judith; Ramirez, Eugenio; Gaete-Argel, Aracelly; Acevedo, Monica L.; Valiente-Echeverria, Fernando; Soto-Rifo, Ricardo; Retamal-Diaz, Angello; Munoz-Jofre, Nathalia; PedCoronaVac; Meng, Xing; Xin, Qianqian; Alarcon-Bustamante, Eduardo; Gonzalez-Aramundiz, Jose, V; Le Corre, Nicole; Javiera Alvarez-Figueroa, Maria; Gonzalez, Pablo A.; Abarca, Katia; Perret, Cecilia; Carreno, Leandro J.; Bueno, Susan M.; Kalergis, Alexis M. Article ISI MBIO (2022)
L-Arginine Enhances Intracellular Killing of Carbapenem-Resistant Klebsiella pneumoniae ST258 by Murine Neutrophils Penaloza, Hernan F.; Ahn, Danielle; Schultz, Barbara M.; Pina-Iturbe, Alejandro; Gonzalez, Liliana A.; Bueno, Susan M. Article ISI FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2020)
Comparative and phylogenetic analysis of a novel family of Enterobacteriaceae-associated genomic islands that share a conserved excision/integration module Pina-Iturbe, A; Ulloa-Allendes, D; Pardo-Roa, C; Coronado-Arrazola, I; Salazar-Echegarai, FJ; Sclavi, B; Gonzalez PA; Bueno, SM Article ISI SCOPUS Scientific Reports (2018)
Constituents from the bark resin of Schinus molle Malca-Garcia, Gonzalo Rodolfo; Hennig, Lothar; Luis Ganoza-Yupanqui, Mayar; Pina-Iturbe, Alejandro; Bussmann, Rainer W. Article ISI REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY (2017)


Bioinformatic Characterization of the Excisable Genomic Island ICEKp258.2 Associated to the Globally Spread Carbapenem-resistant Klebsiella pneumoniae ST258 Piña-Iturbe, Alejandro; Hoppe-Elsholz, Guillermo; Bueno, Susan M. ConferencePoster (2021)
Bioinformatic Characterization, Purification and Binding Assays of SEN1998: A Putative Recombination Directionality Factor Conserved among the Enterobacteriaceae-associated ROD21-like Family of Genomic Islands Piña-Iturbe, Alejandro; Hoppe-Elsholz, Guillermo; Fernández, Paulina A.; Santiviago, Carlos A.; González, Pablo A.; Bueno, Susan M. ConferencePoster (2021)
Characterization of a potential recombination directionality factor encoded in the pathogenicity island ROD21 of Salmonella enterica serovar Enteritidis Piña-Iturbe, A.; Hoppe-Elsholz, Guillermo; González, Pablo A.; Bueno, Susan M. ConferencePoster (2019)
Antibacterial Activity of Plants Used to Treat Cardiac Problems and Infectious Disease by the Curanderos of Northern Peru Frisch, E. H.; Willsky, G. R.; Arellano, A.; Carnevale, L.; Ortiz, J.; Cleland, T.; Brooks, K.; Bakaj, E.; Rodriguez, G.; Bussman, R.; Sharon, D.; Tellez, C.; Castro, I. Y.; Crane, J.; Piña Iturbe, A.; Ganoza, M. ConferencePoster (2015)


Chromosomal Excision Regulation of the Salmonella enterica serovar Enteritidis pathogenicity island ROD21 Piña-Iturbe, Alejandro Proyecto Proyecto para Beca de Doctorado Nacional (2017)


Horizontally Acquired Homologs of Xenogeneic Silencers: Modulators of Gene Expression Encoded by Plasmids, Phages and Genomic Islands PiÃ±a-Iturbe A.; Suazo I.D.; Hoppe-Elsholz G.; Ulloa-Allendes D.; GonzÃ¡lez P.A.; Kalergis A.M.; Bueno, S. M. Review ISI SCOPUS GENES (2020)