Unique somato-dendritic distribution pattern of Kv4.2 channels on hippocampal CA1 pyramidal cells.

A-type K(+) current (I(A)) plays a critical role in controlling the excitability of pyramidal cell (PC) dendrites. In vitro dendritic patch-pipette recordings have demonstrated a prominent, sixfold increase in I(A) density along the main apical dendrites of rat hippocampal CA1 PCs. In these cells, I(A) is mediated by Kv4.

Attitudes toward electroconvulsive therapy in Romanian psychiatrists.

Use of electroconvulsive therapy (ECT) is influenced by the attitudes of the psychiatrists. The aim of this pilot survey was to assess the knowledge about and attitudes toward ECT in Romanian psychiatrists. Participants of a scientific meeting were requested to fill a 29-item questionnaire.

Molecular diversity of deep short-axon cells of the rat main olfactory bulb.

Local circuit GABAergic interneurons comprise the most diverse cell populations of neuronal networks. Interneurons have been characterized and categorized based on their axo-somato-dendritic morphologies, neurochemical content, intrinsic electrical properties and their firing in relation to in-vivo population activity. Great advances in our understanding of their roles have been facilitated by their selective identification.