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Mostrando ítems 21-30 de 1423
Differential neurophysiological correlates of retrieval of consolidated and reconsolidated memories in humans: An ERP and pupillometry study
(Academic Press Inc Elsevier Science, 2020-10)
Consolidated memories can return to a labile state if they are reactivated by unpredictable reminders. To persist, active memories must be re-stabilized through a process known as reconsolidation. Although there is consistent ...
On the effect of hippocampal c-Jun N-terminal kinase inhibition on object recognition memory
(Frontiers Media SA, 2023)
Calcineurin phosphatase as a negative regulator of fear memory in hippocampus: Control on nuclear factor-κB signaling in consolidation and reconsolidation
(Wiley, 2014-12)
Protein phosphatases are important regulators of neural plasticity and memory. Some studies support that the Ca2+/calmodulin-dependent phosphatase calcineurin (CaN) is, on the one hand, a negative regulator of memory ...
Angiotensin modulates long-term memory expression but not long-term memory storage in the crab Chasmagnathus
(Elsevier, 2010-11)
Memory reconsolidation is a dynamic process in which a previously consolidated memory becomes labile following reactivation by a reminder. In a previous study in the crab Chasmagnathus memory model, we showed that a ...
Ghrelin and memory: Differential effects on acquisition and retrieval
(Elsevier Science Inc, 2010-06)
In a previous paper we have demonstrated that the orexigenic peptide Ghrelin (Ghr), increases memory retention in rats and mice. In the present work we evaluated the Ghr effect when it was administered previous the training ...
Hippocampal dynamics of synaptic NF-kappa B during inhibitory avoidance long-term memory consolidation in mice
(Pergamon-Elsevier Science Ltd, 2015-04)
Since the discovery that long-term memory is dependent on protein synthesis, several transcription factors have been found to participate in the transcriptional activity needed for its consolidation. Among them, NF-kappa ...
Brain-derived neurotrophic factor interacts with adult-born immature cells in the dentate gyrus during consolidation of overlapping memories
(Wiley, 2014-08)
Successful memory involves not only remembering information over time but also keeping memories distinct and less confusable. The computational process for making representations of similar input patterns more distinct ...
Medial prefrontal cortex is a crucial node of a rapid learning system that retrieves recent and remote memories
(Elsevier, 2013-04)
The neocortex is thought to be a distributed learning system that gradually integrates semantic information into the initial mnemonic representation rapidly formed by the hippocampus after acquisition. Nevertheless, an ...
A role for the interoceptive insular cortex in the consolidation of learned fear
(Elsevier B.V., 2016)
A growing body of evidence suggests that learned fear may be related to the function of the interoceptive insular cortex. Using an auditory fear conditioning paradigm in rats, we show that the inactivation of the posterior ...
A role for the interoceptive insular cortex in the consolidation of learned fear
(Elsevier B.V., 2016)
A growing body of evidence suggests that learned fear may be related to the function of the interoceptive insular cortex. Using an auditory fear conditioning paradigm in rats, we show that the inactivation of the posterior ...