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Efeito da cafeína sobre a consolidação tardia da memória de medo em ratos
(Universidade Federal de Santa MariaBRFarmacologiaUFSMPrograma de Pós-Graduação em Farmacologia, 2016-07-19)
Caffeine, an antagonist of adenosine receptors, is one of the most widely consumed psychostimulant substance in the world. There are contradicting reports about the effect of caffeine on learning and memory. While some ...
Sucinato melhora a memória da tarefa de medo condicionado em ratos
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2007-07-03)
Succinate is a dicarboxylic acid that accumulates due to succinate dehydrogenase inhibition. This dicarboxylic acid has a biphasic effect on neural activity in vitro that seems to be
mediated by N-methyl-D-aspartate (NMDA) ...
Role of the hippocampus in contextual memory after classical aversive conditioning in pigeons (C-livia)
(Assoc Bras Divulg CientificaSao PauloBrasil, 1999)
Agentes poliaminérgicos modulam a extinção do medo condicionado contextual em ratos
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2009-11-23)
Polyamines, such as spermidine and spermine, have been reported to improve memory retention through the activation of N-methyl-D-aspartate receptors (NMDAr).
However whether polyamine agonists and antagonists alter extinction ...
A melhora da reconsolidação da memória induzida por espermidina envolve a proteína cinase dependente de cálcio
(Universidade Federal de Santa MariaBRFarmacologiaUFSMPrograma de Pós-Graduação em Farmacologia, 2015-07-21)
The reactivation of a memory results in its destabilization, requiring a process of
memory reconsolidation to maintain it. Spermidine is an endogenous aliphatic amine
with polycationic structure that modulates ...
A melhora da consolidação da memória induzida por espermidina envolve a ativação da via PI3K/AKT
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica ToxicológicaCentro de Ciências Naturais e Exatas, 2020-10-28)
Memory consolidation is a process that depends on specific brain structures, such as the hippocampus, synthesis of new proteins, activation of protein kinases and neurotrophins, such as the brain-derived neurotrophic factor ...
Selective involvement of GABAergic mechanisms of the dorsal periaqueductal gray and inferior colliculus on the memory of the contextual fear as assessed by the fear potentiated startle test
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The inferior colliculus (IC) together with the dorsal periaqueductal gray (dPAG), the amygdala and the medial hypothalamus make part of the brain aversion system, which has mainly been related to the organization of ...
Effects of the M1 Muscarinic Antagonist Dicyclomine on Emotional Memory Retrieval
(Amer Psychological Assoc, 2016)
Extensive research has shown the involvement of the central cholinergic system in the acquisition and consolidation of tasks involving conditioned fear responses, such as those observed in contextual fear conditioning ...
Effects of the M1 Muscarinic Antagonist Dicyclomine on Emotional Memory Retrieval
(Amer Psychological Assoc, 2016)
Extensive research has shown the involvement of the central cholinergic system in the acquisition and consolidation of tasks involving conditioned fear responses, such as those observed in contextual fear conditioning ...