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MARIA SOLEDAD ASTORGA ESPAÑA

Académico Jornada Completa

Universidad de Magallanes

Punta Arenas, Chile

Contamination of heavy metals in the marine environment; Contamination due to aliphatic and aromatic hydrocarbons, and PCBs in the marine environment; Chemical composition and Nutritional Value of food.

Ciencias Químicas, Universidad de La Laguna. España, 1996

Profesora Titular Full Time

Universidad de Magallanes

de Ciencias

Punta Arenas, Chile

1990 - A la fecha

Profesor Titular Full Time

Universidad de Magallanes

Punta Arenas, Chile

1990 - A la fecha


Lithological controls on lake water biogeochemistry in Maritime Antarctica Olgun, Nazli; Tari, Ufuk; Balci, Nurgul; Altunkaynak, Safak; Gurarslan, Isil; Yakan, Sevil Deniz; Thalasso, Frederic; Astorga-Espana, Maria Soledad; Cabrol, Lea; Lavergne, Celine; Hoffmann, Linn Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2024)
Two lenses for exploring relationships between seabirds and fishers: Unveiling reciprocal contributions Ojeda, Jaime; Morello, Flavia; Suazo, Cristian G.; Astorga-Espana, Maria S.; Salomon, Anne K.; Ban, Natalie C. Article ISI PEOPLE AND NATURE (2024)
Carrageenan from <i>Gigartina skottsbergii</i>: A Novel Molecular Probe to Detect SARS-CoV-2 Zank, Patricia Daiane; Cerveira, Milena Mattes; dos Santos, Victor Barboza; Klein, Vitor Pereira; de Souza, Thobias Toniolo; Bueno, Danielle Tapia; Poletti, Tais; Leitzke, Amanda Fonseca; Giongo, Janice Luehring; Carreno, Neftali Lenin Villarreal; Mansilla, Andres; Astorga-Espana, Maria Soledad; de Pereira, Claudio Martin Pereira; Vaucher, Rodrigo de Almeida Article ISI BIOSENSORS-BASEL (2023)
Extraction of fatty acids and cellulose from the biomass of algae <i>Durvillaea antarctica</i> and <i>Ulva lactuca:</i> An alternative for biorefineries Valerio Filho, Alaor; Santana, Luiza Ribeiro; Motta, Naiane Garcia; Passos, Luan Ferreira; Wolke, Silvana Ines; Mansilla, Andres; Soledad Astorga-Espana, Maria; Becker, Emilene Mendes; Pereira de Pereira, Claudio Martin; Villarreal Carreno, Neftali Lenin Article ISI ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS (2023)
A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle Barret, Maialet; Gandois, Laure; Thalasso, Frederic; Martinez Cruz, Karla; Sepulveda Jauregui, Armando; Lavergne, Celine; Teisserenc, Roman; Aguilar, Polette; Gerardo Nieto, Oscar; Etchebehere, Claudia; Martins Dellagnezze, Bruna; Bovio Winkler, Patricia; Fochesatto, Gilberto J.; Tananaev, Nikita; Svenning, Mette M.; Seppey, Christophe; Tveit, Alexander; Chamy, Rolando; Astorga Espana, Maria Soledad; Mansilla, Andres; Van de Putte, Anton; Sweetlove, Maxime; Murray, Alison E.; Cabrol, Lea Article ISI SCIENTIFIC DATA (2022)
Methane and carbon dioxide cycles in lakes of the King George Island, maritime Antarctica Thalasso, Frederic; Sepulveda-Jauregui, Armando; Cabrol, Lea; Lavergne, Celine; Olgun, Nazli; Martinez-Cruz, Karla; Aguilar-Munoz, Polette; Calle, Natalia; Mansilla, Andres; Soledad Astorga-Espana, Maria Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2022)
Rhodophyta, Ochrophyta and Chlorophyta macroalgae from different sub-Antarctic regions (Chile) and their potential for polyunsaturated fatty acids Ziemann dos Santos, Marco Aurelio; Berneira, Lucas Moraes; Goulart, Natalia Leite; Mansilla, Andres; Soledad Astorga-Espana, Maria; Pereira de Pereira, Claudio Martin Article ISI BRAZILIAN JOURNAL OF BOTANY (2021)
Temperature differently affected methanogenic pathways and microbial communities in sub-Antarctic freshwater ecosystems Lavergne, Celine; Aguilar-Munoz, Polette; Calle, Natalia; Thalasso, Frederic; Astorga-Espana, Maria Soledad; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Gandois, Laure; Mansilla, Andres; Chamy, Rolando; Barret, Maialen; Cabrol, Lea Article ISI ENVIRONMENT INTERNATIONAL (2021)
A novel biodegradable film based on kappa-carrageenan activated with olive leaves extract Martiny, Thamiris R.; Pacheco, Bruna S.; Pereira, Claudio M. P.; Mansilla, Andres; Astorga-Espana, Maria S.; Dotto, Guilherme L.; Moraes, Caroline C.; Rosa, Gabriela S. Article ISI FOOD SCIENCE NUTRITION (2020)
Bioactivity evaluation and composition of extracts from sub-Antarctic macroalgaeMazzaella laminarioidesat distinct development phases de Freitas, Samantha C.; Berneira, Lucas M.; dos Santos, Marco A. Z.; Poletti, Tais; Mansilla, Andres; Astorga-Espana, Maria S.; Garcia, Marcelle O.; Hartwig, Daiane D.; Hubner, Silvia de O.; de Pereira, Claudio M. P. Article ISI BRAZILIAN JOURNAL OF BOTANY (2020)
Lipidic profile of sub-Antarctic seaweed Mazzaella laminarioides (Gigartinales, Rhodophyta) in distinct developmental phases and cell cytotoxicity in bladder cancer do-Amaral, C. C. F.; Pacheco, B. S.; Segatto, N., V; Paschoal, J. D. F.; Santos, M. A. Z.; Seixas, F. K.; Pereira, C. M. P.; Astorga-Espana, M. S.; Mansilla, A.; Collares, T. Article ISI ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS (2020)
Sub-oxycline methane oxidation can fully uptake CH4 produced in sediments: case study of a lake in Siberia Thalasso, Frederic; Sepulveda-Jauregui, Armando; Gandois, Laure; Martinez-Cruz, Karla; Gerardo-Nieto, Oscar; Astorga-Espana, Maria S.; Teisserenc, Roman; Lavergne, Celine; Tananaev, Nikita; Barret, Maialen; Cabrol, Lea Article ISI SCIENTIFIC REPORTS (2020)
Pigment concentration, photosynthetic performance, and fatty acid profile of sub-Antarctic brown macroalgae in different phases of development from the Magellan Region, Chile dos Santos M.A.Z.; de Freitas S.C.; Berneira L.M.; Mansilla A.; Astorga-EspaÃ±a M.S.; Colepicolo P.; de Pereira C.M.P. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2019)
Initial report on methane and carbon dioxide emission dynamics from sub-Antarctic freshwater ecosystems: A seasonal study of a lake and a reservoir Gerardo-Nieto O.; Astorga-España M.S.; Mansilla A.; Thalasso F. Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2017)
Nutritional properties of dishes prepared with sub-Antarctic macroalgae-an opportunity for healthy eating Astorga-España, Ma. S.; Mansilla, A.; Ojeda, J.; Marambio, J.; Rosenfeld, S.; Mendez, F.; Rodriguez, J. P.; Ocaranza, P. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2017)
Amino acid content in seaweeds from the Magellan Straits (Chile) Astorga-Espana, MS; Rodriguez-Galdon, B; Rodriguez-Rodriguez, EM; Diaz-Romero, C Article ISI SCOPUS JOURNAL OF FOOD COMPOSITION AND ANALYSIS (2016)
Mineral and trace element concentrations in seaweeds from the sub-Antarctic ecoregion of Magallanes (Chile) Astorga-Espana M.S.; Rodríguez Galdón, B.; Rodriguez Rodriguez E.M.; Díaz Romero, C. Article ISI SCOPUS JOURNAL OF FOOD COMPOSITION AND ANALYSIS (2015)
Sub-Antarctic macroalgae: opportunities for gastronomic tourism and local fisheries in the Region of Magallanes and Chilean Antarctic Territory Astorga-Espana, MS; Mansilla A. Article ISI SCOPUS JOURNAL OF APPLIED PHYCOLOGY (2014)
Human-Associated Extended-Spectrum beta-Lactamase in the Antarctic Hernández J.; Stedt J; Bonnedahl J.; Molin Y; Drobni M; Calisto-Ulloa N.; Gomez-Fuentes C.; Astorga-Espana M.S.; Gonzalez-Acuna, D; Waldenstrom J; Blomqvist, M; Olsen B. Article ISI SCOPUS Applied and Environmental Microbiology (2012)
Fatty acid profile in varieties of chestnut fruits from Tenerife (Spain) Perfil de acidos grasos en variedades de castanas procedentes de Tenerife (Espana) Espana, MSA; Galdon, BR; Romero, CD; Rodriguez, ER Article ISI SCOPUS CYTA - Journal of Food (2011)
Baseline concentrations of trace metals in macroalgae from the Strait of Magellan, Chile Astorga-Espana, MAS; Calisto-Ulloa, NC; Guerrero, S Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2008)
Application of chemometric studies to metal concentrations in molluscs from the Strait of Magellan (Chile) Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2007)
Comparison of mineral and trace element concentrations in two molluscs from the Strait of Magellan (Chile) Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS JOURNAL OF FOOD COMPOSITION AND ANALYSIS (2007)
Sodium, K, Ca, Mg, Fe, Cu, and Zn concentrations in molluscs from the Magellan Strait (Chile): Their contribution to dietary intake Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION (2005)
Manganese, nickel, selenium and cadmium in molluscs from the Magellan Strait, Chile Astorga-Espana, MS; Rodriguez, EMR; Romero, CD Article ISI SCOPUS FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2004)
Chemical fingerprinting applied to the evaluation of marine oil pollution in the coast of Canary Islands (Spain) Pena-Mendez E.M.; Astorga-España M.S.; Garcia-Montelongo F.J. Article ENVIRONMENTAL POLLUTION (2001)
Determination of polycyclic aromatic hydrocarbons in the fish chromis limbatus by high-performance liquid chromatography with fluorescece detection. A study of their degree of bioaccumulation. Rodriguez-Delgado, M. A.; Astorga-Espana M.S.; Corbella, R.; Garcia-Montelongo F.J. Article ISI QUIMICA ANALITICA (1999)
Interpretation of analytical data on n-alkanes and polynuclear aromatic hydrocarbons in Arbacia lixula from the coasts of Tenerife (Canary Islands, Spain) by multivariate data analysis. Pena-Mendez E.M.; Astorga-España M.S.; Garcia-Montelongo F.J. Article ISI CHEMOSPHERE (1999)
Metals in Fish Application of Principal Component Analysis to the Study of Major Cations and Trace from Tenerife Canary Islands Astorga-España M.S.; Pena-Mendez E.M.; Garcia-Montelongo F.J. Article ISI CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS (1999)
Polycyclic Aromatic Hydrocarbons and n-Alkanes in the Intertidal Limpet Patella crenata from the Coast of Tenerife, Canary Islands. Pena-Mendez E.Ma.; Astorga-España M.S.; Garcia-Montelongo F.J. Article ISI BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (1999)


Uso de Algas Marinas en la Gastronomía Magallánica MANSILLA, ANDRÉS O; Gonzalez L.; Astorga, MarÍa Soledad; Avila M.; Ojeda J.; Rosenfeld, S; Marambio J. BookWhole


Caracterización del ciclo del metano en lagos antárticos y sub-antárticos INACH (RT_14-15) Proyecto 2016-2018 Inv. Principal
Methabase=> Methanogenic Biodiversity and activity in Arctic and Subantarctic Ecosystems affected by climate Change PCI (ELAC2014/D) Proyecto 2016-2018 Coinvestigador(a)
Caracterización de frutales menores (berries) procedentes de la ecorregión de Magallanes UNIVERSIDAD DE LA LAGUNA (Resolución no 431/2014) Proyecto 2015-2017 Inv. Responsable
Caracterización del ciclo del metano en ecosistemas acuáticos Sub-Antárticos de Magallanes. PAI (80140028) Proyecto 2015-2015 Inv. Patrocinante
Diagnostico de metales pesados en Productos Marinos (choritos y cholgas) consumidos en la Región de Magallanes. FIC-R (Código BIP 30127771-0.) Proyecto 2012-2014 Inv. Principal
CENTRO DE SUSTENTABILIDAD AMBIENTAL MAGALLANES (SAM) Innova Chile Corfo (Código 09FC02-6082) Proyecto 2010-2011 Inv. Principal
Composición Química y Valor nutricional de Alimentos producidos en Magallanes de Interés económico y Socio Cultural. Valorización de productos frutícolas regionales Universidad de Magallanes (PR-F2-05CRN-09) Proyecto 2009-2010 Inv. Principal
DESARROLLO DE HERRAMIENTAS Y ESTANDARES DE CALIDAD PARA LA GESTION Y CONTROL DE SITIOS CONTAMINADOS INNOVA CHILE _CORFO (09CN14-5896) Proyecto 2009-2012 Coinvestigador(a)
Evaluación de efectos contaminantes relacionados con actividades antropogénicas en bases antárticas chilenas INACH (T0908) Proyecto 2008-2010 Inv. Principal
Bromatological characterization of local varieties of chestnut in Tenerife island. FONDOS FEDER, Europeos (FEDER 2005) Proyecto 2005-2007 Coinvestigador(a)
INNOVACION, MEJORAMIENTO DE LA CALIDAD Y DE LA PERTINENCIA DEL PROCESO ENSEÑANZA - APRENDIZAJE EN LA FACULTAD DE CIENCIAS, CON ENFASIS EN LA EQUIDAD, DIVERSIDAD Y EFICACIA Ministerio de Educación (MECESUP MAG0002) Proyecto 2000-2001 Director(a)
Centro de Investigación para la Acuicultura y Manejo de Recursos Marinos Convenio de desempeño, Mineduc (MINEDUC 1999) Proyecto 1999-2001 Director(a)