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Dopamine in the dorsal hippocampus impairs the late-consolidation of cocaine-associated memory
(Nature Publishing Group, 2014-01)
Cocaine is thought to be addictive because it elevates dopamine levels in the striatum, reinforcing drug-seeking habits. Cocaine also elevates dopamine levels in the hippocampus, a structure involved in contextual conditioning ...
Investigação dos mecanismos neurobiológicos envolvidos nas propriedades reforçadoras, sensibilização locomotora e reinstalação da autoadministração de etanol
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Ciências Fisiológicas - PIPGCFCâmpus São Carlos, 2018-10-26)
Alcohol is the most consumed drug in Brazil and in many other countries in the world. The high rate of relapse in alcohol-dependent individuals remains a central challenge for treating alcoholism. Several studies in human ...
Estimulación medular para la Enfermedad de Parkinson: rol de la vía talamo-estriatal en el control de los signos motores y la actividad eléctrica cerebral
(Universidad de Chile, 2021)
La enfermedad de Parkinson (EP) es una enfermedad neurodegenerativa que
afecta directamente el control del movimiento en las personas y se acompaña de
cambios en la actividad eléctrica cerebral. Se ha demostrado que ...
Evaluación del rol de la vía nigroestriada en una respuesta de discriminación condicionada en ratas adultas: una revisión sistemática
(Universidad de los AndesPsicologíaFacultad de Ciencias SocialesDepartamento de Psicología, 2020)
Behavioral flexibility is a response related to the ability to regulate or modify conduct using environmental signals. This allows an adequate behavioral response, that faces a constant-changing environment. At the moment, ...
Individual differences in amphetamine sensitization : role of dorsolateral striatum
(2019)
Evidencia clínica ha mostrado que el desarrollo de adicción luego de consumo repetido de drogas de abuso no se observa en todos los sujetos. Estas diferencias individuales en las consecuencias de la exposición a drogas ...
Effect of postnatal intermittent hypoxia on locomotor activity and neuronal development in rats tested in early adulthood
(Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo, 2014-06-01)
The present study evaluated the effects of postnatal intermittent hypoxia on locomotor activity and neuronal cell survival in early adulthood rats. During a critical period of brain development on postnatal day (PD) 7-11, ...
Time-dependent changes in striatal monoamine levels and gene expression following single and repeated amphetamine administration in rats
(2021)
As drug addiction may result from pathological usurpations of learning and memory’s neural mechanisms, we focused on the amphetamine-induced time-dependent neurochemical changes associated with neural plasticity. We used ...
Caracterização da transmissão dopaminérgica na linhagem SHR – um novo modelo para o estudo da esquizofrenia
(Universidade Federal de São Paulo (UNIFESP), 2011-06-29)
Schizophrenia is the most serious mental illness, ranked as the fourth worldwide cause of disability according to World Health Organization. Although the pathophysiology of schizophrenia is not completely elucidated it is ...
Alterações motoras, cognitivas e neuroquímicas causadas pela administração repetida da deltametrina em ratosMotor, cognitive and neurochemical changes caused by repeated administration of deltamethrin in rats
(Universidade Federal de SergipePós-Graduação em Ciências FisiológicasBRUFS, 2017)