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rafael antonio barra pezo

Academico investigador

universidad de santiago de Chile

Santiago de Chile, Chile

Pharmacology of sympathetic co-transmission; Purinergic signalling; Purinergic receptor allosteric modulation; Farmacologia del sistema nervioso periferico; Programming of Central and autonomyc nervous system

Farmacologia, UNIVERSIDAD DE CHILE. Chile, 2012
Biochemist, UNIVERSIDAD DE CHILE. Chile, 2006
Licenciado en Bioquimica, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2006

Profesor por Horas Other

UNIVERSIDAD DE SANTIAGO DE CHILE

Quimica y Biologia

santiago de Chile, Chile

2016 - A la fecha
Profesor por Horas Other

2015

Quimica y Biologia

san, Chile

2015 - 2016
Postdoctorado Part Time

UNIVERSIDAD DE SANTIAGO DE CHILE

Facultad de ciencias Medicas

Santiago de Chile, Chile

2016 - 2018
Academico Investigador Full Time

UNIVERSIDAD DE SANTIAGO DE CHILE

Facultad de ciencias Medicas

Santiago de Chile, Chile

2019 - A la fecha

Investigador postdoctoral Full Time

Universidad de santiago de Chile

Santiago de Chile, Chile

2015 - A la fecha
investigador postdoctoral Facultad de quimica y Biologia Full Time

universidad de santiago de Chile

santiago de chile, Chile

2014 - 2015
Investigador postdoctoral Full Time

Pontoficia universidad Catolica de Chile

Chile

2012 - 2014

Co- director de tesis alumna Angela Perez Para optar al titulo de Quimico Farmaceutico. PUC 2015

Participacion en las actividades de Explora/ conicyt 1000 cientificos 1000 aulas. año 2015
Participacion en las actividades de Explora/ conicyt 1000 cientificos 1000 aulas. año 2016

Beca estudios doctorales

Conicyt Departamento Becarios

Chile, 2008

Fui seleccionado como becario del concurso 2008 para cursar estudios doctorales en Chile
Beca apoyo para le desarrollo de tesis doctoral

Conicyt

Chile, 2010

Beca apoyo tesis con aporte economico para gastos operacionales de la tesis
BEca doctoral de Pasantias

Proyecto Mesesup- Universidad de Chile

Chile, 2011

Obtuve financiamiento del proyecto MESESUP- u CHILE para financiar pasantia en alemania Munich
Maxima distincion medalla doctoral

UNIVERSIDAD DE CHILE

Chile, 2012

Medalla doctoral con maxima distincion U de Chile
Proyecto FONDECYT de Postdoctorado

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Chile, 2012

Obtuve u proyecto FONDECYT de Posdoctorado para financiar estudios postdoctorales
Medalla Bronze Workshop neuroendocrinologia

Workshop USA/latín América neuroendocrinology

Brasil, 2013

Obtuve medalla de bronce a la mejor presentación en el workshop de neuroendocrinologia USA/latín América en brasil


Early postnatal environmental enrichment restores neurochemical and functional plasticities of the cerebral cortex and improves learning performance in hidden-prenatally-malnourished young-adult rats Flores, O; Puentes, G Article ISI SCOPUS BEHAVIOURAL BRAIN RESEARCH (2019)
beta(2)-Adrenoceptor stimulation restores frontal cortex plasticity and improves visuospatial performance in hidden-prenatally-malnourished young-adult rats Saez-Briones, P; Soto-Moyano, R; Burgos, H; Castillo, A; Valladares, L; Morgan, C; Pérez, H; Barra, R; Constandil, L; Laurido C.; et al. Article ISI SCOPUS Neurobiology of Learning and Memory (2015)
Maternal sympathetic stress impairs follicular development and puberty of the offspring Barra, R; Cruz, G; Mayerhofer, A; Paredes, A Article ISI SCOPUS REPRODUCTION (2014)
Knockdown of alpha(2C)-adrenoceptors in the occipital cortex rescued long-term potentiation in hidden prenatally malnourished rats Barra, R; Soto-Moyano, R; Valladares, L; Morgan, C; Pérez, H; Burgos, H; Olivares, R; Saez-Briones, P; Laurido C.; Hernández, A Article ISI SCOPUS Neurobiology of Learning and Memory (2012)
Temporal window in which exposure to estradiol permanently modifies ovarian function causing polycystic ovary morphology in rats Cruz, G; Barra, R; Gonzalez, D; Sotomayor-Zarate, R; Lara, HE Article ISI SCOPUS Fertility and Sterility (2012)
Cold-induced Glutamate Release in vivo from the Magnocellular Region of the Paraventricular Nucleus is Involved in Ovarian Sympathetic Activation Jara, P; Rage, F; Dorfman, M; Grouselle, D; Barra, R; Arancibia, S Article ISI SCOPUS Journal of Neuroendocrinology (2010)
Effect of prenatal protein malnutrition on long-term potentiation and BDNF protein expression in the rat entorhinal cortex after neocortical and hippocampal tetanization Hernández, A; Burgos, H; Mondaca, M.; Barra, R; Núñez, H; Pérez, H; Soto-Moyano, R; Sierralta, W; Valladares, L; Fernández, V; et al. Article SCOPUS NEURAL PLASTICITY (2008)
Effects of interleukin-1 beta on spinal cord nociceptive transmission in intact and propentofylline-treated rats Arriagada, O; Constandil, L; Hernández, A; Barra, R; Soto-Moyano, R; Laurido C. Article ISI SCOPUS INTERNATIONAL JOURNAL OF NEUROSCIENCE (2007)
Effects of interleukin-1? on spinal cord nociceptive transmission in intact and propentofylline-treated rats Arriagada, O; Constandil, L; Hernández, A; Barra, R; Soto-Moyano, R; Laurido C. Article INTERNATIONAL JOURNAL OF NEUROSCIENCE (2007)


Assessment of sleep-wake cycle resynchronization after a light:dark cycle phase shift by a probability distribution estimation method Bassi, A; Ocampo-Garces, A; Araya, C; Barra, R; Brunetti, E; Diaz, J; Estrada, J Abstract JOURNAL OF SLEEP RESEARCH (2008)


Facts and hypotheses about the programming of neuroplastic deficits by prenatal malnutrition Burgos, H Review ISI SCOPUS NUTRITION REVIEWS (2019)
Advances in the pharmacology of lGICs auxiliary subunits Galaz, P; Barra, R; Figueroa, H; Mariqueo, T Review ISI SCOPUS Pharmacological Research (2015)