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Mauricio Acosta Grinok

Profesor Adjunto

Universidad Católica del Norte

Antofagasta, Chile

Microbiología molecular Genómica / Metagenómica Transcriptomica / Metatrasncriptomica Aislamiento y caracterización de microorganismos Clonamiento y expresión de genes Caracterización enzimática

MSc Ciencias Biológicas mención Microbiología, UNIVERSIDAD DE CHILE. Chile, 2008
Biólogo, Universidad Nacional de Asunción. Paraguay, 2000
Doctor en Ciencias Biológicas, UNIVERSIDAD DE ANTOFAGASTA. Chile, 2021

Investigador Full Time

UNIVERSIDAD CATOLICA DEL NORTE

Antofagasta, Chile

2008 - 2022
Profesor Adjunto Full Time

UNIVERSIDAD CATOLICA DEL NORTE

Antofagasta, Chile

2022 - At present

Investigador Full Time

Centro de Biotecnología de la Universidad católica del Norte

Antofagasta, Chile

2008 - 2022
Profesor Adjunto Full Time

Centro de Biotecnología de la Universidad Católica del Norte

Antofagasta, Chile

2022 - At present

Tatiana Cabrera
11/2008-11/2009 Isolation a characterization of thermotolerant microorganisms from Escondida sulphur leach.
Bachelor’s Honours Thesis
Universidad de Viña del Mar

Gonzalo Araya
01/2011 – 01/2013 Quantification of gene expression of metabolic markers (for Fe+2, S0 oxidation, and N2, CO2 fixation) in Acidithiobacillus ferrooxidans.
Bachelor’s Honours Thesis
Universidad de Antofagasta

Flavia Dorochesi Ollino
01/2014 – 2015 Sulfobacillus thermosulfidooxidans and Cupriavidus metallidurans response to the presence of organic compounds.
Biotechnology Engineer Thesis
Universidad Andrés Bello - Chile

Karla Andrea Delgado Teiguel
01/2017 – 8/2019 Identification of molecular markers of iron oxidation in Sulfobacillus thermosulfidooxidans CBAR13.
M. Sc. Honours Thesis
Universidad Andrés Bello - Chile

Beca DAAD

German Academic Exchange Service

Alemania, 2001

Beca para el programa de estudio de postgrado en Ciencias Biológicas con mención en Microbiología por las Universidad de Chile-Universidad de Santiago.


Looking for the mechanism of arsenate respiration of Fusibacter sp. strain 3D3, independent of ArrAB Acosta-Grinok, Mauricio; Vazquez, Susana; Guiliani, Nicolas; Marin, Sabrina; Demergasso, Cecilia Article ISI FRONTIERS IN MICROBIOLOGY (2022)
From Laboratory towards Industrial Operation: Biomarkers for Acidophilic Metabolic Activity in Bioleaching Systems Marín, Sabrina; Cortes, Mayra; Acosta, Mauricio; Delgado, Karla; Escuti, Camila; Ayma, Diego; Demergasso, Cecilia Article Scopus, SCIE, PubMed, MEDLINE, PMC, Embase, AGRIOLA GENES (2021)
A new DNA-based model for finite field arithmetic JirÃ³n I.; Soto S.; MarÃn S.; Acosta M.; Soto I. Article ISI SCOPUS HELIYON (2019)
Decision support system for bioleaching processes DEmergasso, Cecilia; Veliz, Roberto; Galleguillos, Pedro; Marin, Sabrina; Acosta, Mauricio; Zepeda, Victor; Zeballos, Jaqueline; Henriquez, Felipe; Pizarro, Rodrigo; Sekios-Calfa, Juan Article ISI SCOPUS HYDROMETALLURGY (2018)
Draft genome sequence of Acidithiobacillus thiooxidans CLST isolated from the acidic hypersaline Gorbea salt flat in northern Chile Quatrini, R; Escudero, LV; Moya-Beltran, A; Galleguillos, PA; Issotta, F; Acosta, M; Cardenas, JP; Nunez, H; Salinas, K; Holmes, DS; Demergasso, C Article ISI SCOPUS Standards in Genomic Sciences (2017)
Draft genome sequence of chloride tolerant Leptospirillum ferriphilum Sp-Cl from industrial bioleaching operations in northern Chile Issotta, Francisco; Galleguillos, Pedro A.; Moya-Beltrán, Ana; S. Davis-Belmar, Carol; Rautenbach, George; Covarrubias, Paulo C.; Acosta, Mauricio; Ossandon, Francisco J.; Contador, Yasna; Holmes, David S.; Marín-Eliantonio, Sabrina; Quatrini, Raquel; Demergasso, Cecilia Article Standards in Genomic Sciences (2016)
Blue-copper proteins: Expression of coding genes from Sulfobacillus spp. and iron oxidation in column bioleaching tests. Acosta, M; Galleguillos, P; Marín, S; Chibwana, C; Strauss, H and Demergasso, C Article Advance Material Research (2015)
Insights into the active carbon fixation pathways of a microbial community in a chalcopyrite bioleaching column. Marín, S; Acosta, M; Galleguillos, P; Chibwana, C; Strauss, H and Demergasso, C Article Advance Material Research (2015)
Variation in microbial community from predominantly mesophilic to thermotolerant and moderately thermophilic species in an industrial copper heap bioleaching operation Acosta M.; Galleguillos, P.; Ghorbani, Y; Tapia, P; Contador Y.; Velásquez A; Espoz C.; Pinilla C.; Demergasso, C Article ISI SCOPUS HYDROMETALLURGY (2014)
Variation in microbial community from predominantly mesophilic to thermotolerant and moderately thermophilic species in an industrial copper heap bioleaching operation Acosta M.; Galleguillos P.; Ghorbani Y.; Tapia P.; Contador Y.; Velasquez, A; Espoz, C; Pinilla, C; Demergasso C. Article HYDROMETALLURGY (2014)
Analysis of gene expression as marker of relevant metabolisms, in three Acidithiobacillus ferrooxidans strains, in different growth conditions. Araya, Gonzalo; Acosta, Mauricio; Demergasso, Cecilia S. Article Advance Material Research (2013)
Analysis of Gene Expression in Response to Copper Stress in Acidithiobacillus ferrooxidans Strain D2, Isolated from a Copper Bioleaching Operation Salazar, Camila N.; Acosta, Mauricio; Galleguillos, Pedro A.; Shmaryahu, Amir; Quatrini, Raquel; Holmes, David S.; Demergasso, Cecilia S. Article Advanced Materials Research (2013)
Effect of contact with organic extractant LIX 84IC during solvent extraction process on the re-establishment of growth of bioleaching microorganisms. Davis-Belmar, Carol S.; Acosta, Mauricio; Schoen, Valerie; Rautenbach, George; Demergasso, Cecilia S. Article Advanced Materials Research (2013)
From Mesophilic to Moderate Thermophilic Populations in an Industrial Heap Bioleaching Process Soto, Pamela; Acosta, Mauricio; Tapia, Pierina; Contador, Yasna; Velásquez, Antonio; Espoz, Cristian; Pinilla, Carlos; Galleguillos, Pedro A.; Demergasso, Cecilia S. Article Advanced Materials Research (2013)
Temporal Dynamics of Genes Involved in Metabolic Pathways of C and N of L. ferriphilum, in the Industrial Bioleaching Process of Escondida Mine, Chile. Galleguillos, Pedro A.; Music, Visnja; Acosta, Mauricio; Salazar, Camila N.; Quatrini, Raquel; Shmaryahu, Amir; Holmes, David S.; Velásquez, Antonio; Espoz, Cristian; Pinilla, Carlos; Demergasso, Cecilia S. Article Advanced Materials Research (2013)
Variance Calculations for Quantitative Real-Time PCR Experiments with Multiple Levels of Replication. Soto-Rojo, Susana; Glonek, Gary; Demergasso, Cecilia S.; Galleguillos, Pedro A.; Solomon, Patty; Tapia, Pierina; Acosta, Mauricio Article Advanced Materials Research (2013)
Dynamic of active microorganisms inhabiting a bioleaching industrial heap of low-grade copper sulfide ore monitored by real-time PCR and oligonucleotide prokaryotic acidophile microarray Remonsellez, F; Galleguillos F.; Moreno-Paz, M; Parro, V; Acosta M.; Demergasso C. Article MICROBIAL BIOTECHNOLOGY (2009)
Dynamic of active microorganisms inhabiting a bioleaching industrial heap of low-grade copper sulfide ore monitored by real-time PCR and oligonucleotide prokaryotic acidophile microarray Remonsellez F.; Galleguillos, F; Moreno-Paz, M; Parro V.; Acosta M.; Demergasso, C Article ISI SCOPUS Microbial Biotechnology (2009)
Identification of putative sulfurtransferase genes in the extremophilic Acidithiobacillus ferrooxidans ATCC 23270 genome: Structural and functional characterization of the proteins Acosta M.; Beard, S; Ponce, J; Vera M.; Mobarec, JC; Jerez, CA Article OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY (2005)
Identification of putative sulfurtransferase genes in the extremophilic Acidithiobacillus ferrooxidans ATCC 23270 genome: Structural and functional characterization of the proteins Acosta M.; Beard S.; Ponce J.; VERA M.; Mobarec, JC; JEREZ, CA Article ISI SCOPUS OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY (2005)
Draft genome sequence of the acidophilic, Gram positive, moderate thermophile Sulfobacillus thermosulfidooxidans CBAR13 isolated from the bioleaching heap at Escondida copper mine, Chile Marín-Eliantonio, Sabrina ; Moya-Beltrán, Ana; Acosta-Grinok, Mauricio; Issotta, Francisco; Galleguillos, Pedro; Cárdenas, Juan Pablo; Zepeda, Víctor J.; Acuña, Lillian G.; Cautivo, Dina; Holmes, David S.; Quatrini, Raquel; Demergasso, Cecilia Article Standards in Genomic Sciences (0)
Is the growth of microorganisms limited by carbon availability during chalcopyrite bioleaching? Marín, Sabrina; Acosta, Mauricio; Galleguillos, Pedro; Chibwana, Clement; Strauss, Hannes; Demergasso, Cecilia Article HYDROMETALLURGY (0)


From knowledge to best practices in bioleaching Demergasso C.; Véliz R.; Galleguillos P.; Marín S.; Acosta M.; Zepeda V.; Bekios J.; Zeballos J. ConferencePaper SCOPUS Solid State Phenomena (2017)
Analysis of gene expression as marker of relevant metabolisms, in three Acidithiobacillus ferrooxidans strains, in different growth conditions Araya G.; Acosta M.; Demergasso, C ConferencePaper ISI SCOPUS ADVANCED MATERIALS RESEARCH (2013)
Analysis of gene expression in response to copper stress in Acidithiobacillus ferrooxidans strain D2, isolated from a copper bioleaching operation Salazar C.; Acosta M.; Galleguillos, P.; Shmaryahu, A; Quatrini, R; Holmes, DS; Demergasso, C ConferencePaper ISI SCOPUS ADVANCED MATERIALS RESEARCH (2013)
Effect of contact with organic extractant LIX 84IC during solvent extraction process on the re-establishment of growth of bioleaching microorganisms Davis-Belmar, CS; Acosta M.; Schoen, V; Rautenbach, G; Demergasso, C ConferencePaper ISI SCOPUS ADVANCED MATERIALS RESEARCH (2013)
From mesophilic to moderate thermophilic populations in an industrial heap bioleaching process Soto P.; Acosta M.; Tapia, P; Contador Y.; Velásquez A; Espoz C.; Pinilla C.; Galleguillos, P.; Demergasso, C ConferencePaper ISI SCOPUS ADVANCED MATERIALS RESEARCH (2013)
Temporal dynamics of genes involved in metabolic pathways of C and N of L. ferriphilum, in the industrial bioleaching process of Escondida mine, Chile Galleguillos, PA; Music V; Acosta M.; Salazar CN; Quatrini, R; Shmaryahu, A; Holmes D; Velásquez A; Espoz C.; Pinilla C.; Demergasso, CS ConferencePaper ISI BIOHYDROMETALLURY: FROM THE SINGLE CELL TO THE ENVIRONMENT (2013)


Derecho de autor N° 298.770, 19/12/2018. Tecnología de información industrial, basada en conocimiento, para apoyar la toma de decisiones en la operación de procesos industriales de biolixiviación. Demergasso, Cecilia; Véliz, Roberto; Zeballos, Jaqueline; Galleguillos, Pedro; Marín, Sabrina; Acosta, Mauricio; Bekios, Juan Patent (2018)
Derecho de autor N° 266.832 Programa de Computación titulado: "Sistema Experto para procesos industriales de Biolixiviación". Demergasso, Cecila; Galleguillos, Pedro; Marín, Sabrina; Acosta, Mauricio; Véliz, Roberto; Meneses, Claudio; Bekios, Juan Patent (2016)
MICROARREGLO DE DNA PARA ANALISIS CUANTITATIVO DE LA EXPRESION DE GENES DE MICROORGANISMOS PRESENTES EN MUESTRAS INDUSTRIALES LIQUIDAS Y SOLIDAS DE BIOLIXIVIACION; METODO PARA EL ANALISIS DE LA EXPRESION DE GENES UTILIZANDO EL MICROARREGLO DE DNA. ACOSTA GRINOK, MAURICIO; QUATRINI, RAQUEL CLARA; GALLEGUILLOS PEREZ, PEDRO; SHMARYAHU, AMIR; HOLMES, DAVID SALWAY; DEMERGASSO, CECILIA Patent (2015)


The role of atmospheric gases and reduced sulfur species in supporting the persistence of soil microbiota in the Atacama Desert Demergasso, Cecilia Proyecto (2023)
Valoración del aporte de los humedales del Desierto de Atacama: Determinación y evaluación de la resiliencia de las comunidades microbianas presentes mediante análisis genómico e inferencia funcional. Acosta Grinok, Mauricio Proyecto (2023)
Implementación a nivel piloto del plan de seguimiento de las comunidades de las estructuras de depositación de yeso del Salar de Llamara 2020 Demergasso, Cecilia; Acosta, Mauricio Proyecto (2020)
Isolation and genetic engineering of Acidiophillic Sulfur Oxidizing Bacteria (SOB) for CO2 capture. Demergasso, Cecilia; Acosta, Mauricio Proyecto (2020)
Análisis del Estado de Vialidad de los Microorganismos en los Sistemas de Salar de Llamara 2019 Demergasso, Cecilia; Acosta, Mauricio Proyecto (2019)
Estudio Metagenómico de los Sistemas de Depositación de Yeso del Salar de Llamara 2019 Demergasso, Cecilia; Acosta, Mauricio Proyecto (2019)
Monitoreo en lixiviación de sulfuro Demergasso, Cecila; Acosta, Mauricio Proyecto (2019)
Estudio Metagenómico de los Sistemas de Depositación de Yeso del Salar de Llamara, Campaña Invierno 2018 Demergasso, Cecilia; Acosta, Mauricio Proyecto (2018)
Estudio Metagenómico de los Sistemas de Depositación de Yeso del Salar de Llamara, Campaña Verano 2018 Demergasso, Cecilia; Acosta, Mauricio Proyecto (2018)
Tecnología de Información Industrial, basada en Gestión del Conocimiento, para apoyar la Toma de Decisiones en la Operación de Procesos Industriales de Biolixiviación. FONDEF (IT16M10004) Proyecto 2016-2018 Investigador(a)
Sistema experto para procesos industriales de biolixiviación. FONDEF (IT13I2004) Proyecto 2014-2016 Investigador(a)