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Rodrigo Varas Orozco

Profesor Asociado

Universidad Autónoma de Chile

Talca, Chile

demyelinating diseases, neuroinflammation, synaptic function

Biology, UNIVERSIDAD DE CHILE. Chile, 1997
Neurobiology/phisiology, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2003

Profesor Asistente Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Ciencias Biológicas

Santiago, Chile

2006 - 2012
Profesor Asociado Part Time

UNIVERSIDAD AUTONOMA DE CHILE

Ciencias de la Salud

Talca, Chile

2013 - A la fecha


Study of the Contribution of Nicotinic Receptors to the Release of Endogenous Biogenic Amines in Drosophila Brain Varas, Rodrigo Article ISI NICOTINIC ACETYLCHOLINE RECEPTOR TECHNOLOGIES (2016)
Wnt5a inhibits K+ currents in hippocampal synapses through nitric oxide production Parodi, Jorge; Montecinos-Oliva, Carla; Varas, Rodrigo; Alfaro, Iván E.; Serrano, Felipe G.; Varas-Godoy, Manuel; Muñoz, Francisco J.; Cerpa, Waldo; Godoy, Juan A; Inestrosa, Nibaldo C Article ISI SCOPUS Molecular and Cellular Neuroscience (2015)
Inhibition of rat carotid body glomus cells TASK-like channels by acute hypoxia is enhanced by chronic intermittent hypoxia Ortiz FC; Del Rio R.; Ebensperger G.; Alcayaga J.; Varas, R.; Iturriaga, R Article ISI SCOPUS Respiratory Physiology and Neurobiology (2013)
nAChR-induced octopamine release mediates the effect of nicotine on a startle response in Drosophila melanogaster Fuenzalida-Uribe, N; Meza, RC; Hoffmann, HA; Varas, R. Article ISI SCOPUS Journal of Neurochemistry (2013)
Neonicotinic analogues: Selective antagonists for alpha 4 beta 2 nicotinic acetylcholine receptors Faundez-Parraguez, M; Farias-Rabelo, N; Gonzalez-Gutierrez, JP; Etcheverry-Berrios, A; Alzate-Morales, J; Adasme-Carreno, F; Varas, R.; Bermudez I.; Iturriaga-Vasquez, P Article ISI SCOPUS Bioorganic and Medicinal Chemistry (2013)
Functional expression of the alpha 7 and alpha 4-containing nicotinic acetylcholine receptors on the neonatal rat carotid body Bravo, E; Iturriaga-Vasquez, P; Eugenin, J.L.; Varas, R. Article ISI SCOPUS NEUROCHEMISTRY INTERNATIONAL (2012)
Muscarinic modulation of TASK-like background potassium channel in rat carotid body chemoreceptor cells Ortiz FC; Varas, R. Article ISI SCOPUS Brain Research (2010)
Sustained Hypoxia Enhances TASK-like Current Inhibition by Acute Hypoxia in Rat Carotid Body Type-I Cells Ortiz F.; Iturriaga, R; Varas, R. Article ISI SCOPUS Advances in Experimental Medicine and Biology (2009)
ATP- and ACh-induced responses in isolated cat petrosal ganglion neurons Alcayaga, C; Varas, R.; Valdes, V; Cerpa, V; Arroyo, J.; Iturriaga, R; Alcayaga J. Article ISI SCOPUS BRAIN RESEARCH (2007)
Electrical and pharmacological properties of petrosal ganglion neurons that innervate the carotid body Iturriaga, R; Varas, R.; Alcayaga J. Article ISI SCOPUS RESPIRATORY PHYSIOLOGY & NEUROBIOLOGY (2007)
Electrophysiological characterization of nicotinic acetylcholine receptors in cat petrosal ganglion neurons in culture: Effects of cytisine and its bromo derivatives Varas, R.; Valdes, V; Iturriaga-Vasquez, P; Iturriaga, R; Alcayaga J. Article ISI SCOPUS BRAIN RESEARCH (2006)
ACh and ATP mediate excitatory transmission in cat carotid identified chemoreceptor units in vitro Varas, R.; Alcayaga J.; Iturriaga, R Article ISI SCOPUS BRAIN RESEARCH (2003)
Carotid chemosensory neurons in the petrosal ganglia are excited by ACh and ATP Varas, R.; Alcayaga J.; Iturriaga, R Article ISI ARTERIAL CHEMORECEPTORS (2003)
Acetylcholine sensitivity in sensory neurons dissociated from the cat petrosal ganglion Varas, R.; Alcayaga J.; Zapata, P Article ISI SCOPUS BRAIN RESEARCH (2000)
Responses of petrosal ganglion neurons in vitro to hypoxic stimuli and putative transmitters Alcayaga J.; Varas, R.; Arroyo, J.; Iturriaga, R; Zapata, P Article ISI ARTERIAL CHEMORECEPTORS (2000)


Increased serotonin release in the brain underlies the effect of 4-MTA on olfactory responses in drosophila Campusano J.; Fuenzalida-Uribe, N; Escobedo, P.; Hidalgo, S.; Molina, DF; Iturriaga-Vasquez, P; Fierro, A.; Varas, R. Abstract ISI JOURNAL OF NEUROCHEMISTRY (2015)
Acetylcholine sensitivity in dissociated neurones of the cat petrosal ganglion Varas, R.; Alcayaga J.; Zapata, P Abstract ISI JOURNAL OF PHYSIOLOGY-LONDON (2000)
Bradykinin-increased venular permeability is not mediated by nitric oxide Varas, R.; Martínez, A.; Boric, MP Abstract ISI FASEB JOURNAL (2000)
Nitric oxide mediates bradykinin-induced arteriolar vasodilatation but not enhanced venular permeability to macromolecules in the hamster cheek pouch Boric, MP; Varas, R.; Ayala, S; Martínez, A. Abstract ISI JOURNAL OF PHYSIOLOGY-LONDON (2000)


Contribution of TASK-like potassium channels to the enhanced rat carotid body responsiveness to hypoxia Del Rio R.; Varas, R.; Iturriaga, R ConferencePaper SCOPUS Advances in Experimental Medicine and Biology (2012)


Neuroinflammation in Demyelinating Diseases: Oxidative Stress as a Modulator of Glial Cross-Talk Review ISI SCOPUS CURRENT PHARMACEUTICAL DESIGN (2019)
Multiple binding sites in the nicotinic acetylcholine receptors: An opportunity for polypharmacolgy Iturriaga-Vasquez, P; Alzate-Morales, J; Bermudez I.; Varas, R.; Reyes-Parada, M Review ISI SCOPUS Pharmacological Research (2015)

22

Rodrigo Varas

Profesor Asociado

Universidad Autónoma de Chile

Talca, Chile

9

Julio Alcayaga

Profesor Titular

Biología

UNIVERSIDAD DE CHILE, FAC. CIENCIAS, DEPTO. BIOLOGÍA

Santiago, Chile

20

Rodrigo Iturriaga

Chairman of the Department of Physiology

Physiology

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

2

Agustin Martinez

Profesor Titular

Instituto de Neurociencia

UNIVERSIDAD DE VALPARAÍSO, CENTRO INTERDISCIPLINARIO DE NEUROCIENCIAS DE VALPARAÍSO

Valparaíso, Chile

1

Jaime Eugenin

Full Professor

Biology

Universidad de Santiago de Chile

Santiago, Chile

1

Miguel Reyes

Full Professor

Facultad de Ciencias Médicas

UNIVERSIDAD DE SANTIAGO DE CHILE, FACULTAD DE CIENCIAS MÉDICAS, ESCUELA DE MEDICINA

Santiago, Chile

3

Jorge Campusano

Associate Professor

Cell & Molecular Biology

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1

Jans Alzate

Associate Professor

Departamento de Bioinformática

UNIVERSIDAD DE TALCA

Talca, Chile

1

Nibaldo Inestrosa

Full Professor

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1

Jorge Parodi

Director de laboratorio

Universidad Mayor de Chile

Temuco, Chile

1

German Ebensperger

PROFESOR ASISTENTE

INSTITUTO DE CIENCIAS BIOMEDICAS

UNIVERSIDAD DE CHILE - FACULTAD DE MEDICINA

Santiago, Chile

1

Ivan Alfaro

Associate Professor, Director of Innovation and Technology Development

Faculty of Medicine

Universidad del Desarrollo

Santiago, Chile

3

Paula Zapata

Profesora Asociada

Ciencias del ambiente

Universidad Santiago de Chile

Santiago, Chile

1

Waldo Cerpa

Profesor Asociado

Biología Celular y Molecular

Pontificia Universidad Catolica de Chile

Santiago, Chile

2

Rodrigo Del Rio

Assistant Professor

Physiology

Pontificia Universidad Católica de Chile

Santiago, Chile

1

Eduardo Bravo

University of Iowa

Iowa City, Estados Unidos

1

MANUEL VARAS

Research Professor

UNIVERSIDAD SAN SEBASTIÁN

Santiago, Chile

2

Fernando Ortiz

profesor asistente

Departmento de Biología, Facultad de Quimica y Biología

Universidad de Santiago de Chile

Santiago, Chile

1

Juan Godoy

Investigador

Centro de Oncologia dePrecision

Santiago, Chile

1

Alvaro Etcheverry

Postdoctoral Research Associate

School of Chemistry

University of Edinburgh

Edinburgh, Reino Unido

1

Juan González