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Rafael Ignacio Gatica Hernández

Postdoctoral Researcher

Pontificia Universidad Católica de Chile

Santiago, Chile

-Modelos preclinicos de adicción a drogas. -Susceptibilidad a adicción a psicoestimulantes. -Morfología y fisiología del sistema dopaminérgico. -Rol de quinasas de receptores acoplados a proteína G en susceptibilidad a adicción a drogas.

Pharmacist, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2013
Neuroscience, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2015
Neuroscience, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2020

Professor Other

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Facultad de Medicina

Santiago, Chile

2024 - 2024
Postdoc Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Facultad de Medicina

Chile

2019 - 2023


Dendrites Crossing Borders: Quantifying the Distribution of Individual Substantia Nigra Dopaminergic Neurons’ Dendritic Tree in Pars Compacta and Pars Reticulata Gatica, Rafael Ignacio; Lazcano, Guillermo; Henny, Pablo Article SCOPUS Neuromethods (2023)
Electrophysiological Characterization of Dopaminergic Neurons of the Rat Substantia Nigra Compacta Aguilar-Rivera, Marcelo; Gatica, Rafael Ignacio; Azocar, Victor; Buc, Darinka; FUENTEALBA-EVANS, JOSE ANTONIO Article SCOPUS Neuromethods (2023)
Susceptibility to express amphetamine locomotor sensitization correlates with dorsolateral striatum bursting activity and GABAergic synapses in the globus pallidus Ignacio Gatica, Rafael; Aguilar-Rivera, Marcelo; Henny, Pablo; FUENTEALBA-EVANS, JOSE ANTONIO Article ISI SCOPUS BRAIN RESEARCH BULLETIN (2022)
Dendritic Architecture Predicts <i>in vivo</i> Firing Pattern in Mouse Ventral Tegmental Area and Substantia Nigra Dopaminergic Neurons Montero, Trinidad; Ignacio Gatica, Rafael; Farassat, Navid; Meza, Rodrigo C.; Gonzalez-Cabrera, Cristian; Roeper, Jochen; Henny, Pablo Article ISI SCOPUS Frontiers in Neural Circuits (2021)
Individual Differences in Amphetamine Locomotor Sensitization are Accompanied with Changes in Dopamine Release and Firing Pattern in the Dorsolateral Striatum of Rats Gatica R.I. Article ISI SCOPUS (2020)
The expression of amphetamine sensitization is dissociable from anxiety and aversive memory: Effect of an acute injection of amphetamine P?rez-Valenzuela, Enzo; Sierra-Mercado, Demetrio; Fuentealba, Jos? Antonio Article ISI SCOPUS NEUROSCIENCE LETTERS (2017)
AMPHETAMINE SENSITIZATION IS ACCOMPANIED BY AN INCREASE IN PRELIMBIC CORTEX ACTIVITY Aguilar-Rivera M.I.; Casanova J.P.; Gatica R.I.; Quirk G.J. Article ISI SCOPUS NEUROSCIENCE (2015)
Clozapine pre-treatment has a protracted hypolocomotor effect on the induction and expression of amphetamine sensitization Herrera, AS; Escobar F.; Fuentealba, JA Article ISI SCOPUS Progress in Neuro-Psychopharmacology and Biological Psychiatry (2013)


G-protein receptor kinases regulation of dopamine D2 receptor: relevance in a drug addiction susceptible endophenotype Gatica Hernández, Rafael Ignacio; ANDRES-COKE, MARIA ESTELA Proyecto (2023)
Subcellular mechanisms underlying firing patterns of midbrain dopaminergic neurons: bringing ex vivo, in vivo and freely moving approaches together Henny, Pablo Proyecto (2019)
Characterization of somato-dendritic and axon initial segment domains of midbrain dopaminergic neurons FONDECYT (1141170) Proyecto 2014-2017 Tesista
The influence of kappa opioid system in amphetamine sensitization: study of the kappa opioid receptor activity on dopamine neurotransmission in dorsolateral striatum of amphetamine-sensitized rats FUENTEALBA-EVANS, JOSE ANTONIO Proyecto (2014)
The influence of kappa opioid system in amphetamine-sensitization=> study of the kappa opioid receptor activity on dopamine neurotransmission in dorsolateral striatum of amphetamine-sensitized rats FONDECYT (1141088) Proyecto 2014-2017 Tesista
Núcleo Milenio Estrés y Adicción (NEDA)=> Desde las Moléculas hasta la Conducta Ministerio de Economía, Fomento y Turismo (N°P10/063-F) Proyecto 2008-2014 Personal técnico y/o de apoyo
Núcleo Milenio Estrés y Adicción: desde las moléculas hasta la conducta Gysling, Katia Proyecto (2007)

José Fuentealba

Associate professor

Farmacy

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Rafael Gatica

Postdoctoral Researcher

Faculty of Biological Sciences

Pontificia Universidad Católica de Chile

Santiago, Chile

Rafael Ignacio Gatica Hernández

Líneas de Investigación

Educación

Pharmacist, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2013

Neuroscience, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2015

Neuroscience, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2020

Experiencia Académica

Professor Other

Postdoc Full Time

Article (8)

Dendrites Crossing Borders: Quantifying the Distribution of Individual Substantia Nigra Dopaminergic Neurons’ Dendritic Tree in Pars Compacta and Pars Reticulata

Electrophysiological Characterization of Dopaminergic Neurons of the Rat Substantia Nigra Compacta

Susceptibility to express amphetamine locomotor sensitization correlates with dorsolateral striatum bursting activity and GABAergic synapses in the globus pallidus

Dendritic Architecture Predicts <i>in vivo</i> Firing Pattern in Mouse Ventral Tegmental Area and Substantia Nigra Dopaminergic Neurons

Individual Differences in Amphetamine Locomotor Sensitization are Accompanied with Changes in Dopamine Release and Firing Pattern in the Dorsolateral Striatum of Rats

The expression of amphetamine sensitization is dissociable from anxiety and aversive memory: Effect of an acute injection of amphetamine

AMPHETAMINE SENSITIZATION IS ACCOMPANIED BY AN INCREASE IN PRELIMBIC CORTEX ACTIVITY

Clozapine pre-treatment has a protracted hypolocomotor effect on the induction and expression of amphetamine sensitization

Proyecto (7)

G-protein receptor kinases regulation of dopamine D2 receptor: relevance in a drug addiction susceptible endophenotype

Subcellular mechanisms underlying firing patterns of midbrain dopaminergic neurons: bringing ex vivo, in vivo and freely moving approaches together

Characterization of somato-dendritic and axon initial segment domains of midbrain dopaminergic neurons

The influence of kappa opioid system in amphetamine sensitization: study of the kappa opioid receptor activity on dopamine neurotransmission in dorsolateral striatum of amphetamine-sensitized rats

The influence of kappa opioid system in amphetamine-sensitization=> study of the kappa opioid receptor activity on dopamine neurotransmission in dorsolateral striatum of amphetamine-sensitized rats

Núcleo Milenio Estrés y Adicción (NEDA)=> Desde las Moléculas hasta la Conducta

Núcleo Milenio Estrés y Adicción: desde las moléculas hasta la conducta

José Fuentealba

Rafael Gatica