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Karina Alejandra Oyarce Merino

Investigadora

Universidad San Sebastián, sede Tres Pascualas

Concepción, Chile

Biologia celular; Neurobiologia ; Inmunología

Doctorado en Cs. Biológicas, área Biología Celular y Molecular, UNIVERSIDAD DE CONCEPCION. Chile, 2015
BIOINGENIERO, UNIVERSIDAD DE CONCEPCION. Chile, 2010

Estudiante de Pregrado/ Investigación

Universidad de Concepción Facultad de Cs Químicas

Chile

2006 - 2009
Alumna Tesista de Pregrado

Universidad de Concepción Facultad de Cs. Biologicas

Chile

2009 - 2010
Estudiante de Doctorado en Cs. Biologicas

Universidad de Concepción Facultad de Cs. Biologicas

Chile

2010 - 2015
Apoyo Técnico Proyecto FONDECYT de inicio N° 11130200

Universidad San Sebastián, sede Tres Pascualas

Chile

2014 - 2016
Co-investigadora Proyecto Interno USS ?Variación genética del receptor 2 de dopamina..."

Universidad San Sebastián, sede Tres Pascualas

Chile

2016 - A la fecha
Docente Adjunto

Universidad San Sebastián, sede Tres Pascualas

Chile

2014 - A la fecha
Docente Adjunto

Universidad Nacional Andrés Bello

Chile

2014 - 2015
Docente Adjunto

Universidad de Concepción Facultad de Cs. Biologicas

Chile

2016 - 2016

Premio Universidad de Concepción

UNIVERSIDAD DE CONCEPCION

Chile, 2010

Premio a la excelencia académica, mejor alumna de promoción de Bioingeniería


HIF1 alpha-dependent metabolic reprogramming governs mesenchymal stem/stromal cell immunoregulatory functions Contreras-Lopez, Rafael; Elizondo-Vega, Roberto; Jose Paredes, Maria; Luque-Campos, Noymar; Torres, Maria Jose; Tejedor, Gautier; Maria Vega-Letter, Ana; Figueroa-Valdes, Aliosha; Pradenas, Carolina; Oyarce, Karina; Jorgensen, Christian; Khoury, Maroun; de los Angeles Garcia-Robles, Maria; Altamirano, Claudia; Djouad, Farida; Luz-Crawford, Patricia Article ISI FASEB JOURNAL (2020)
Inhibition of Hypothalamic MCT4 and MCT1-MCT4 Expressions Affects Food Intake and Alters Orexigenic and Anorexigenic Neuropeptide Expressions Elizondo-Vega, Roberto; Oyarce, Karina; SALGADO, MAGDIEL; Barahona, Maria Jose; Recabal, Antonia; Ordenes, Patricio; Lopez, Sergio; Pincheira, Roxana;; Luz-Crawford, Patricia; Garcia-Robles, Maria Angeles Article ISI SCOPUS MOLECULAR NEUROBIOLOGY (2020)
Glucose Increase DAGL alpha Levels in Tanycytes and Its Inhibition Alters Orexigenic and Anorexigenic Neuropeptides Expression in Response to Glucose Palma-Chavez, Alejandra; Konar-Nie, Macarena; Ordenes, Patricio; Maurelia, Felipe; Elizondo-Vega, Roberto; Oyarce, Karina; Lopez, Sergio; Rojas, Joaquin; Steinberg, Ximena;; Garcia-Robles, Maria A.; Sepulveda, Fernando J. Article ISI SCOPUS FRONTIERS IN ENDOCRINOLOGY (2019)
Nutrient Sensing by Hypothalamic Tanycytes Javier Elizondo-Vega, Roberto; Recabal, Antonia; Oyarce, Karina Article ISI SCOPUS FRONTIERS IN ENDOCRINOLOGY (2019)
Mesenchymal stem cells and their immunosuppressive role in transplantation tolerance. Contreras-Kallens, Pamina; Terraza, Claudia; Oyarce, Karina; Gajardo, Tania; Campos-Mora, Mauricio; Barroilhet, María Teresa; Álvarez, Carla; Fuentes, Ricardo; Figueroa, Fernando; Khoury, Maroun; Pino-Lagos, Karina Article Annals of the New York Academy of Sciences (2018)
SVCT2 Is Expressed by Cerebellar Precursor Cells, Which Differentiate into Neurons in Response to Ascorbic Acid. Oyarce, Karina; Silva-Alvarez, Carmen; Ferrada, Luciano; Martínez, Fernando; Salazar, Katterine; Nualart, Francisco Article Molecular neurobiology (2018)
Vitamin C Fosters the Differentiation of Peripheral CD4 Foxp3 T Cells into CD4 Foxp3 Regulatory T Cells but Impairs Their Ability to Prolong Skin Allograft Survival. Oyarce, Karina; Campos-Mora, Mauricio; Gajardo-Carrasco, Tania; Pino-Lagos, Karina Article Frontiers in immunology (2018)
Association of the melanocortin 4 receptor gene rs17782313 polymorphism with rewarding value of food and eating behavior in Chilean children. Obregón, A M; Oyarce, K; Santos, J L; Valladares, M; Goldfield, G Article Journal of physiology and biochemistry (2017)
Inhibition of hypothalamic MCT1 expression increases food intake and alters orexigenic and anorexigenic neuropeptide expression Elizondo-Vega, Roberto; Cortes-Campos, Christian; Jose Barahona, Maria; Carril, Claudio; Ordenes, Patricio; SALGADO, MAGDIEL; Oyarce, Karina; de los Angeles Garcia-Robles, Maria Article ISI SCIENTIFIC REPORTS (2016)
Inhibition of hypothalamic MCT1 expression increases food intake and alters orexigenic and anorexigenic neuropeptide expression. Elizondo-Vega, Roberto; Cortés-Campos, Christian; Barahona, María José; Carril, Claudio; Ordenes, Patricio; Salgado, Magdiel; Oyarce, Karina; García-Robles, María de Los Angeles Article Scientific reports (2016)
The oxidized form of vitamin C, dehydroascorbic acid, regulates neuronal energy metabolism. Cisternas, Pedro; Silva-Alvarez, Carmen; Martínez, Fernando; Fernandez, Emilio; Ferrada, Luciano; Oyarce, Karina; Salazar, Katterine; Bolaños, Juan P; Nualart, Francisco Article Journal of neurochemistry (2014)
Unconventional Neurogenic Niches and Neurogenesis Modulation by Vitamins. Oyarce, Karina; Bongarzone, Ernesto R; Nualart, Francisco Article Journal of stem cell research & therapy (2014)
Dynamic expression of the sodium-vitamin C co-transporters, SVCT1 and SVCT2, during perinatal kidney development. Nualart, Francisco; Castro, Tamara; Low, Marcela; Henríquez, Juan Pablo; Oyarce, Karina; Cisternas, Pedro; García, Andrea; Yáñez, Alejandro J; Bertinat, Romina; Montecinos, Viviana P; García-Robles, María Angeles Article Histochemistry and cell biology (2013)
SVCT2 vitamin C transporter expression in progenitor cells of the postnatal neurogenic niche. Pastor, Patricia; Cisternas, Pedro; Salazar, Katterine; Silva-Alvarez, Carmen; Oyarce, Karina; Jara, Nery; Espinoza, Francisca; Martínez, Agustín D; Nualart, Francisco Article Frontiers in cellular neuroscience (2013)
Glucose transporter 1 and monocarboxylate transporters 1, 2, and 4 localization within the glial cells of shark blood-brain-barriers. Balmaceda-Aguilera, Carolina; Cortés-Campos, Christian; Cifuentes, Manuel; Peruzzo, Bruno; Mack, Lauren; Tapia, Juan Carlos; Oyarce, Karina; García, María Angeles; Nualart, Francisco Article PloS one (2012)
Typical and atypical stem cells in the brain, vitamin C effect and neuropathology. Nualart, Francisco; Salazar, Katterine; Oyarce, Karina; Cisternas, Pedro; Jara, Nery; Silva-Álvarez, Carmen; Pastor, Patricia; Martínez, Fernando; García, Andrea; García-Robles, María de los Ángeles; Tapia, Juan Carlos Article Biological research (2012)
Human erythrocytes and molecular models of cell membranes are affected in vitro by Balbisia peduncularis (Amancay) extracts. Suwalsky, Mario; Oyarce, Karina; Avello, Marcia; Villena, F; Sotomayor, Carlos P Article Chemico-biological interactions (2009)


Sensing de nutrientes a nivel cerebral como proceso clave para el desarrollo de nuevas terapias contra la obesidad PCI (REDI170306) Proyecto 2018-2019 Inv. Responsable
ROLE OF TANYCYTES IN FEEDING BEHAVIOUR FONDECYT (1140677) Proyecto 2014-2018 Personal técnico y/o de apoyo
GENETIC VARIATION OF THE DOPAMINE 2 RECEPTOR GENE AND THE MELANOCORTIN 4 RECEPTOR GENE=> ASSOCIATION WITH EATING BEHAVIOR FONDECYT (11130200) Proyecto 2013-2017 Personal técnico y/o de apoyo
CELLULAR BIOLOGY OF VITAMIN C TRANSPORTERS IN NORMAL AND CANCER STEM CELLS OF THE BRAIN FONDECYT (1100396) Proyecto 2010-2014 Tesista