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Esteban Fernando Díaz Jara

Research Assistant

Universidad de Santiago de Chile

Santiago, Chile

Neurofisiología del control cardiorrespiratorio en condiciones patológicas Interacción neuroglial y mecanismos de estrés oxidativo en el sistema nervioso central Neuroinflamación en enfermedades neurodegenerativas y cardiovasculares

Physiology, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2024
Physiology, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2020
Biochemistry, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2016

PhD Student in Biological Sciences, major in Physiology Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Faculty of Biological Sciences

Santiago, Chile

2019 - 2024
Graduate Teaching Assistant Part Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Faculty of Biological Sciences / Faculty of Medicine

Santiago, Chile

2019 - 2022
Undergraduate Thesis Student Full Time

CENTRO DE ESTUDIOS CIENTIFICOS DE SANTIAGO

Valdivia, Chile

2014 - 2016

Research Assistant Full Time

Universidad de Santiago de Chile

Santiago, Chile

2024 - A la fecha
Research Assistant Full Time

Pontificia Universidad Católica de Chile

Santiago, Chile

2017 - 2019

July 2018- February 2019
Tutor: Undergrad Biotechnology Thesis of Thania Alvear.

2012 and 2018
Monitor in “Sciences in yours hands”, Project of National Association of Biochemistry Students

2024
Volunteer at NeuroFest – Assisted in organizing neuroscience outreach activities aimed at engaging the public and promoting science education.

XXXI Annual Meeting of the Chilean Society for Cell Biology – Fellowship

Sociedad de Biología Celular de Chile

Chile, 2017

Awarded a fellowship to attend and present research at the 31st Annual Meeting of the Chilean Society for Cell Biology.
XXXII Annual Meeting of the Chilean Society for Cell Biology – Fellowship

Sociedad de Biología Celular de Chile

Chile, 2018

Awarded a fellowship to attend the 32nd Annual Meeting of the Chilean Society for Cell Biology.
PhD Fellowship – Vice-Rectory of Research, PUC

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Chile, 2019

Internal fellowship awarded to support PhD students with outstanding academic performance and research engagement.
III International Meeting for Neural Control of Breathing – Fellowship

UNIVERSIDADE DE SAO PAULO

Brasil, 2019

Competitive fellowship to participate in the III International Meeting for Neural Control of Breathing, Brazil.
ANID National PhD Fellowship

COMISION NACIONAL DE INVESTIGACION CIENTIFICA Y TECNOLOGICA

Chile, 2021

National PhD fellowship awarded by ANID to support doctoral studies in Chile.
ANID International Internship Travel Grant

COMISION NACIONAL DE INVESTIGACION CIENTIFICA Y TECNOLOGICA

Chile, 2022

Competitive travel grant to support international internship or collaboration during doctoral studies.
International Early Career Physiologist Travel Award – APS

American Physiological Society

Estados Unidos, 2022

Award granted by APS to support international travel and participation in Experimental Biology 2022.
V NAPE Imaging and Genetics Workshop – Selected Participant

UNIVERSITY OF WASHINGTON-SEATTLE

Chile, 2022

Selected participant in the V NAPE Workshop on advanced imaging and genetic tools for neuroscience research, hosted by the University of Washington in Seattle. Included intensive training in in vivo imaging, data analysis, and cutting-edge methodologies in neurobiology.
International Early Career Travel Award – IBRO

International Brain Research Organization (IBRO)

España, 2023

Competitive award to attend and present research at an international neuroscience meeting supported by IBRO.


Brainstem C1 neurons mediate heart failure decompensation and mortality during acute salt loading Schwarz, Karla G.; Pereyra, Katherin, V; Diaz-Jara, Esteban; Vicencio, Sinay C.; Del Rio, Rodrigo Article ISI CARDIOVASCULAR RESEARCH (2025)
Carotid bodies mediate glial cell activation and neuroinflammation in the NTS following long-term intermittent hypoxia: role in cardiorespiratory dysfunction Katherin Pereyra; Esteban Diaz-Jara; Bernal-Santander, Ignacio; Sinay Vicencio; Rodrigo Del Rio; Rodrigo Iturriaga Article AMERICAN JOURNAL OF PHYSIOLOGY-LUNG CELLULAR AND MOLECULAR PHYSIOLOGY (2025)
Superoxide dismutase 2 deficiency is associated with enhanced central chemoreception in mice: Implications for breathing regulation Diaz-Jara, Esteban; Pereyra, Katherine; Vicencio, Sinay; Olesen, Margrethe A.; Schwarz, Karla G.; Toledo, Camilo; Diaz, Hugo S.; Quintanilla, Rodrigo A.; Del Rio, Rodrigo Article ISI REDOX BIOLOGY (2024)
Activation of Intra-nodose Ganglion P2X7 Receptors Elicit Increases in Neuronal Activity Alcayaga, Julio; Vera, Jorge; Covarrubias, Alejandra A. A.; Retamal, Mauricio A. A. Article ISI CELLULAR AND MOLECULAR NEUROBIOLOGY (2023)
Carotid Body-Mediated Chemoreflex Function in Aging and the Role of Receptor-Interacting Protein Kinase Diaz-Jara, Esteban; Schwarz, Karla G.; Rios-Gallardo, Angelica; Toledo, Camilo; Alcayaga, Julio A.; Court, Felipe A.; Del Rio, Rodrigo; Conde, SV; DelRio, R; Iturriaga, R; et al. Article ISI ARTERIAL CHEMORECEPTORS (2023)
Chemogenetic inhibition of NTS astrocytes normalizes cardiac autonomic control and ameliorate hypertension during chronic intermittent hypoxia Pereyra, Katherin; Heras, Alexandra Las; Toledo, Camilo; Diaz-Jara, Esteban; Iturriaga, Rodrigo; Del Rio, Rodrigo Article ISI BIOLOGICAL RESEARCH (2023)
Enhanced Peripheral Chemoreflex Drive Is Associated with Cardiorespiratory Disorders in Mice with Coronary Heart Disease Bravo, Liena; Pereyra, Katherin; Diaz, Hugo S.; Flores, Mariajosé; Schwarz, Karla G.; TOLEDO-RIVERA, CAMILO ENRIQUE; Diaz-Jara, Esteban; Gonzalez, Leticia; Andia, Marcelo E.; Del Rio, Rodrigo; et al. Article ISI SCOPUS Advances in Experimental Medicine and Biology (2023)
Role of Peripheral Chemoreceptors on Enhanced Central Chemoreflex Drive in Nonischemic Heart Failure Pereyra, Katherin; Diaz-Jara, Esteban; Arias, Paulina; Bravo, Liena; TOLEDO-RIVERA, CAMILO ENRIQUE; Schwarz, Karla G.; Del Rio, Rodrigo; Conde, SV; DelRio, R; Iturriaga, R; et al. Article ISI SCOPUS Advances in Experimental Medicine and Biology (2023)
Cardiorespiratory alterations following intermittent photostimulation of RVLM C1 neurons: Implications for long-term blood pressure, breathing and sleep regulation in freely moving rats Bernal-Santander, Ignacio Article ISI ACTA PHYSIOLOGICA (2022)
Lipid-Encapsuled Grape Tannins Prevent Oxidative-Stress-Induced Neuronal Cell Death, Intracellular ROS Accumulation and Inflammation Jose Flores, Maria; Brossard, Natalia; Osorio, Fernando Article ISI ANTIOXIDANTS (2022)
Medullary astrocytes mediate irregular breathing patterns generation in chronic heart failure through purinergic P2X7 receptor signalling Moreira, Thiago; Takakura, Ana Article ISI EBIOMEDICINE (2022)
Carbamylated form of human erythropoietin normalizes cardiorespiratory disorders triggered by intermittent hypoxia mimicking sleep apnea syndrome Alcayaga, Julio; Quintanilla, Rodrigo A.; Iturriaga, Rodrigo Article ISI JOURNAL OF HYPERTENSION (2021)
Effects of enriched-potassium diet on cardiorespiratory outcomes in experimental non-ischemic chronic heart failure Arias, Paulina; Las Heras, Alexandra; Vera, Ignacio Article ISI BIOLOGICAL RESEARCH (2021)
Exercise intolerance in volume overload heart failure is associated with low carotid body mediated chemoreflex drive Article ISI Scientific Reports (2021)
Exercise training reduces brainstem oxidative stress and restores normal breathing function in heart failure V. Pereyra, Katherin; Ramirez, Gigliola Article ISI FREE RADICAL BIOLOGY AND MEDICINE (2021)
Inhibition of Brainstem Endoplasmic Reticulum Stress Rescues Cardiorespiratory Dysfunction in High Output Heart Failure Del Rio, Rodrigo Article ISI SCOPUS HYPERTENSION (2021)
Paraquat herbicide diminishes chemoreflex sensitivity, induces cardiac autonomic imbalance and impair cardiac function in rats Article ISI AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY (2021)
Cardiac remodeling and arrhythmogenesis are ameliorated by administration of Cx43 mimetic peptide Gap27 in heart failure rats Quintanilla, Rodrigo A.; Del Rio, Rodrigo Article ISI Scientific Reports (2020)
Episodic stimulation of central chemoreceptor neurons elicits disordered breathing and autonomic dysfunction in volume overload heart failure Silva, Josiane N.; Del Rio, Rodrigo Article ISI SCOPUS AMERICAN JOURNAL OF PHYSIOLOGY-LUNG CELLULAR AND MOLECULAR PHYSIOLOGY (2020)
Connexin 43 hemichannels and pannexin-1 channels contribute to the alpha-synuclein-induced dysfunction and death of astrocytes Labra, Valeria C.; Alvear, Tanhia F.; Mellado, Luis A.; Inostroza, Carla A.; Quintanilla, Rodrigo A.; Orellana, Juan A. Article ISI SCOPUS GLIA (2019)
Non-Canonical Control of Neuronal Energy Status by the Na+ Pump Saab, Aiman S.; Gutierrez, Robin; Larenas, Valeria; Diaz, Esteban; Horn, Melanie; Vargas, Miriam; Hosli, Ladina; Stobart, Jillian; Weber, Bruno; Felipe Barros, L. Article ISI SCOPUS CELL METABOLISM (2019)
Rostral ventrolateral medullary catecholaminergic neurones mediate irregular breathing pattern in volume overload heart failure rats Diaz-Jara, Esteban; Oliveira, Luiz M.; Takakura, Ana C.; Moreira, Thiago S.; Del Rio, Rodrigo Article ISI SCOPUS JOURNAL OF PHYSIOLOGY-LONDON (2019)
Connexin 43 Hemichannel Activity Promoted by Pro-Inflammatory Cytokines and High Glucose Alters Endothelial Cell Function Labra, Valeria C.; Santibañez, Cristian A.; Gajardo-Gómez, Rosario; Avendaño, Beatriz C.; Díaz, Esteban F.; Montero, Trinidad D.; Velarde, Victoria; Orellana, Juan A. Article ISI SCOPUS FRONTIERS IN IMMUNOLOGY (2018)
The Neuroglial Dialog Between Cannabinoids and Hemichannels Diaz, EF Article ISI SCOPUS Frontiers in Molecular Neuroscience (2018)