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Roberto Andres Orellana Roman

Profesor Asociado

Universidad de Playa Ancha de Ciencias de la Educación

Valparaiso, Chile

Microbiología medioambiental; Biorremediación de metales e hidrocarburos en suelos y aguas; Ecofisiologia microbiana de anaerobios, especialmente sulfato reductoras.

Doctorado en Microbiologia, UNIVERSITY OF MASSACHUSETTS AMHERST. Estados Unidos, 2014
Ingeniero Agronomo, UNIVERSIDAD DE CHILE. Chile, 2006

Investigador Inserto Part Time

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

2015 - A la fecha
Profesor Asociado Full Time

UNIVERSIDAD DE PLAYA ANCHA DE CIENCIAS DE LA EDUCACION

Ciencias Naturales y Exactas

Valparaiso, Chile

2018 - A la fecha

Encargado de clases y laboratorio. Introduction to Microbiology Microbio 390B

University of Massachusetts-Amherst

Estados Unidos

2013 - 2013
Encargado del Laboratorio. General Microbiology Microbio 312

University of Massachusetts-Amherst

Estados Unidos

2010 - 2013
Ayudante. Reciclaje Orgánico

Universidad de Chile

Chile

2004 - 2006
Ayudante Microbiología Ambiental

Universidad de Chile

Chile

2005 - 2005
Ayudante de Curso de Integración Profesional y desarrollo de negocios

Universidad de Chile

Chile

2004 - 2004
Investigador doctoral en Environmental Biotechnology Center, Departament of Microbiology

University of Massachusetts-Amherst

Estados Unidos

2008 - 2014
Investigador postdoctoral en Molecular Microbiology Ecology Lab. Departament of Microbiology

University of Massachusetts-Amherst

Estados Unidos

2014 - 2015
Investigador postdoctoral en Laboratorio de Microbiología Molecular y Biotecnología Ambiental Full Time

Universidad Técnica Federico Santa Maria

Chile

2015 - 2018
Coinvestigador Centro de Agricultura y Medioambiente (AGRIMED)

Universidad de Chile

Chile

2005 - 2007
Profesor Asociado Full Time

Universidad de Playa Ancha

Valparaiso, Chile

2018 - A la fecha


Microbial and Biogeochemical Shifts in a Highly Anthropogenically Impacted Estuary ("El Sauce" Valparaiso) Pozo-Solar, Francisco; Cornejo-D'Ottone, Marcela; Orellana, Roberto; Acuna, Carla; Rivera, Cecilia; Aguilar-Munoz, Polette; Lavergne, Celine; Molina, Veronica Article ISI Water (2023)
Dissolved greenhouse gases and benthic microbial communities in coastal wetlands of the Chilean coast semiarid region Pozo-Solar, Francisco; Cornejo-D´Ottone; Orellana, Roberto; Yepsen, Daniela V.; Bassi, Nickolass; Salcedo-Castro, Julio; Aguilar-Muñoz; Molina, Veronica Article PLoS One (2022)
Economic Evaluation of Bioremediation of Hydrocarbon-Contaminated Urban Soils in Chile Orellana, Roberto; Cumsille, Andrés; Piña-Gangas, Paula; Rojas, Claudia; Arancibia, Alejandra; Donghi, Salvador; Stuardo, Cristian; Cabrera, Patricio; Arancibia, Gabriela; Cárdenas, Franco; Salazar, Felipe; González, Myriam; Santis, Patricio; Abarca-Hurtado, Josefina; Mejías, María; Seeger, Michael Article SUSTAINABILITY (2022)
Ecophysiological Features Shape the Distribution of Prophages and CRISPR in Sulfate Reducing Prokaryotes Orellana, Roberto; Arancibia, Alejandra; Badilla, Leonardo; Acosta, Jonathan; Arancibia, Gabriela; Escar, Rodrigo; Ferrada, Gustavo; Seeger, Michael Article ISI MICROORGANISMS (2021)
Formate hydrogenlyase and formate secretion ameliorate H-2 inhibition in the hyperthermophilic archaeon Thermococcus paralvinellae Topcuoglu, BD; Meydan, C; Orellana, R; Holden, JF Article ISI SCOPUS ENVIRONMENTAL MICROBIOLOGY (2018)
Potential for Methanosarcina to Contribute to Uranium Reduction during Acetate-Promoted Groundwater Bioremediation Holmes, Dawn E; Orelana, Roberto; Giloteaux, Ludovic; Wang, Li-Ying; Shrestha, Pravin; Williams, Kenneth; Lovley, Derek R; Rotaru, Amelia-Elena Article MICROBIAL ECOLOGY (2018)
Formate hydrogenlyase and formate secretion ameliorate H 2 inhibition in the hyperthermophilic archaeon Thermococcus paralvinellae Topçuo?lu, Begüm D.; Meydan, Cem; Orellana, Roberto; Holden, James F. Article Environmental Microbiology (2017)
Multi-time series RNA-seq analysis of Enterobacter lignolyticus SCF1 during growth in lignin-amended medium Orellana, Roberto; Chaput, Gina; Markillie, Lye Meng; Mitchell, Hugh; Gaffrey, Matt; Orr, Galya; DeAngelis, Kristen M.; Yang, Shihui Article ISI SCOPUS PLOS ONE (2017)
Methane production from protozoan endosymbionts following stimulation of microbial metabolism within subsurface sediments Holmes, Dawn E.; Giloteaux, Ludovic; Orellana, Roberto; Williams, Kenneth H.; Robbins, Mark J.; Lovley, Derek R. Article FRONTIERS IN MICROBIOLOGY (2014)
Methane production from protozoan endosymbionts following stimulation of microbial metabolism within subsurface sediments. Holmes, Dawn E; Giloteaux, Ludovic; Orellana, Roberto; Williams, Kenneth H; Robbins, Mark J; Lovley, Derek R Article Frontiers in microbiology (2014)
Proteome of Geobacter sulfurreducens in the presence of U(VI) Orellana, R.; Hixson, K. K.; Murphy, S.; Mester, T.; Sharma, M. L.; Lipton, M. S.; Lovley, D. R. Article Microbiology (2014)
Proteome of Geobacter sulfurreducens in the presence of U(VI). Orellana, Roberto; Hixson, Kim K; Murphy, Sean; Mester, Tünde; Sharma, Manju L; Lipton, Mary S; Lovley, Derek R Article Microbiology (Reading, England) (2014)
Characterization and transcription of arsenic respiration and resistance genes during in situ uranium bioremediation Giloteaux, Ludovic; Holmes, Dawn E; Williams, Kenneth H; Wrighton, Kelly C; Wilkins, Michael J; Montgomery, Alison P; Smith, Jessica A; Orellana, Roberto; Thompson, Courtney A; Roper, Thomas J; Long, Philip E; Lovley, Derek R Article The ISME Journal (2013)
Characterization and transcription of arsenic respiration and resistance genes during in situ uranium bioremediation. Giloteaux, Ludovic; Holmes, Dawn E; Williams, Kenneth H; Wrighton, Kelly C; Wilkins, Michael J; Montgomery, Alison P; Smith, Jessica A; Orellana, Roberto; Thompson, Courtney A; Roper, Thomas J; Long, Philip E; Lovley, Derek R Article The ISME journal (2013)
U(VI) Reduction by Diverse Outer Surface c -Type Cytochromes of Geobacter sulfurreducens Orellana, Roberto; Leavitt, Janet J.; Comolli, Luis R.; Csencsits, Roseann; Janot, Noemie; Flanagan, Kelly A.; Gray, Arianna S.; Leang, Ching; Izallalen, Mounir; Mester, Tünde; Lovley, Derek R. Article Applied and Environmental Microbiology (2013)
U(VI) reduction by diverse outer surface c-type cytochromes of Geobacter sulfurreducens. Orellana, Roberto; Leavitt, Janet J; Comolli, Luis R; Csencsits, Roseann; Janot, Noemie; Flanagan, Kelly A; Gray, Arianna S; Leang, Ching; Izallalen, Mounir; Mester, Tünde; Lovley, Derek R Article Applied and environmental microbiology (2013)
Geobacter: the microbe electric's physiology, ecology, and practical applications. Lovley, Derek R; Ueki, Toshiyuki; Zhang, Tian; Malvankar, Nikhil S; Shrestha, Pravin M; Flanagan, Kelly A; Aklujkar, Muktak; Butler, Jessica E; Giloteaux, Ludovic; Rotaru, Amelia-Elena; Holmes, Dawn E; Franks, Ashley E; Orellana, Roberto; Risso, Carla; Nevin, Kelly P Article Advances in microbial physiology (2011)
ÍNDICES DE FITOTOXICIDAD EN RESIDUOS ORGÁNICOS DURANTE EL COMPOSTAJE Varnero M, María Teresa; Rojas A, Claudia; Orellana R, Roberto Article Revista de la ciencia del suelo y nutrición vegetal (2007)
Fitotoxicidad de extractos de residuos orgánicos y su efecto sobre el índice de germinación de rabanito y pepino Rojas, C., R. Orellana, E. Sotomayor y M. Varnero. Article Rev. Cienc. Suelo Nutr. Veg. (2005)


Meet MEET (Microbial Extracellular Electron Transfer) in Sulfidogenic Environments: New Views of an Old Cycle Orellana, Roberto; Veronica Molina Proyecto (2019)
Biología de Sistemas como una herramienta de estudio de la biodiversidad viral y microbiana en ecosistemas acuáticos PCI (170600) Proyecto 2018-2020 Director(a)
Proyecto Rooted: Estudiantes, profesores, ciudadanos y profesionales vinculados en torno a la biorremediación Orellana, Roberto; Alejandra Arancibia Proyecto (2018)
Fortalecimiento de la Investigación y la Docencia en las Áreas de Microbiología Ambiental y Bioinformática de la Universidad de Playa Ancha PAI (PAI7917009) Proyecto 2017-2020 Inv. Responsable
Determinacion de potencial de biorremediacion de suelos contaminados con hidrocarburos Fuente Privada (Empresa ILS) (0000001) Proyecto 2016-2020 Coinvestigador(a)
Effect of bacteriophage on systems dominated by sulfate-reducing bacteria PAI (82140028) Proyecto 2015-2017 Inv. Responsable


Living at the Frontiers of Life: Extremophiles in Chile and Their Potential for Bioremediation Orellana, R; Macaya, C; Bravo, G; Dorochesi, F; Cumsille, A; Valencia, R; Rojas, C; Seeger, M Review ISI (2018)