Results 11 to 20 of about 4,864,845 (302)
Postnatal Development of the Hippocampus in Male Albino Rats: A Histomorphometric Study [PDF]
Introduction: In recent years, deterioration in cognitive, learning, and memory become one of the significant problems in human life. Hippocampus is a pivotal part of the brain’s limbic system which serves a critical role in memory, learning process and ...
Asmaa Ahmed +3 more
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Hippocampal pyramidal cells: the reemergence of cortical lamination [PDF]
The increasing resolution of tract-tracing studies has led to the definition of segments along the transverse axis of the hippocampal pyramidal cell layer, which may represent functionally defined elements. This review will summarize evidence for a morphological and functional differentiation of pyramidal cells along the radial (deep to superficial ...
Slomianka, Lutz +4 more
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The acid sphingomyelinase (ASM) converts sphingomyelin into ceramide. Recent work has advanced the ASM/ceramide system as a major player in the pathogenesis of major depressive disorder (MDD).
Chih-Hung Lin +4 more
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Subliminal messages in hippocampal pyramidal cells [PDF]
Synaptic activity regulates gene transcription in neurons. The coupling between synaptic transmission and transcription is accomplished by the second messenger calcium, which enters the cell through synaptic receptors and voltage-gated calcium channels and binds enzymes that activate transcription factors.
Thomas G, Oertner, Karel, Svoboda
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Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are widely expressed in neurons in the central nervous system. It has been documented that HCN channels regulate the intrinsic excitability of pyramidal cells in the medial prefrontal ...
Wei Cai +3 more
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Change of Nurr1 expression in mouse hippocampal CA3 region following excitotoxic neuronal damage [PDF]
Objective(s): Nuclear receptor-related protein 1 (Nurr1), one of immediate-early genes, is a member of orphan nuclear receptor family. The aim of this study was to investigate the time-dependent change of Nurr1 protein expression in the mouse hippocampal
Choong-Hyun Lee
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Postnatal development of dendritic calcium signaling in rat hippocampal pyramidal cells [PDF]
In CA1 pyramidal neurons, dendritic calcium transients in stratum radiatum were evoked in acute slices via backpropagating action potentials using patch clamp recordings.
Pohle, Jörg
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Monosynaptic connections between pairs of spiny stellate cells in layer 4 and pyramidal cells in layer 5A indicate that lemniscal and paralemniscal afferent pathways converge in the infragranular somatosensory cortex. [PDF]
Monosynaptic interlaminar connections between spiny stellate cells in layer 4 (L4), the main cortical recipient layer for thalamic projections, and pyramidal cells in layer 5A (L5A), one of the main cortical output layers, were examined anatomically and ...
Feldmeyer, D +5 more
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Pyramidal cells are characterised by markedly different sized dendritic trees, branching patterns and spine density across the cortical mantle. Moreover, pyramidal cells have been shown to differ in structure among homologous cortical areas in different ...
Guy eElston, Paul eManger
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Electrophysiological Heterogeneity of Fast-Spiking Interneurons: Chandelier versus Basket Cells [PDF]
In the prefrontal cortex, parvalbumin-positive inhibitory neurons play a prominent role in the neural circuitry that subserves working memory, and alterations in these neurons contribute to the pathophysiology of schizophrenia.
Povysheva, Nadezhda V. +16 more
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