WebAug 12, 2010 · In the cerebellar cortex, interneurons of the molecular layer (stellate and basket cells) provide GABAergic input to Purkinje cells, as well as to each other and possibly to other interneurons. GABAergic inhibition in the molecular layer has mainly been investigated at the interneuron to Purkinje cell synapse. In this study, we used … WebIt is also to be noted that Purkinje neurons are the sole neurons sending outputs from the cerebellar cortex. In other words, all computational results within the cortex are …
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WebThe analyzed cell pairs consisted of an inhibitory molecular layer interneuron and a Purkinje cell (PC) or a Golgi cell and a granule cell, respectively. To detect the magnitude of the unitary inhibitory synaptic inputs we used histograms of the spike activity of the target cell, triggered by the spikes of the inhibitory cell. WebIn older rats with pronounced ataxia, the major lesions consisted of greatly reduced numbers or complete absence of Purkinje cells (PCs), particularly in the anterior lobe of the cerebellum. There was a decreased thickness and increased cellular density of the molecular layer and degeneration of the inferior olivary nuclei. grocery excellence strategy
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WebOct 1, 2024 · Cerebellar Purkinje cells arborize unique dendrites that exhibit a planar, fan shape. The dendritic branches fill the space of their receptive field with little overlap. This dendritic arrangement is well-suited to form numerous synapses with the afferent parallel fibers of the cerebellar granule cells in a non-redundant manner. Purkinje cell dendritic … Webdo not delete WebMay 11, 2024 · Although Purkinje neurons represent the sole output of the cerebellar cortex, their architecture and relatively low numbers pose limitations to standard single-cell transcriptomic profiling (Fig. 1a). grocery excel file