A-channel
Type of potassium-selective ion channel that is activated by depolarization but only after a preceding hyperpolarization, ie. they are inactivated at rest. Important for repetitive firing of cells at low frequencies - see Shaker mutant.

Dictionary of molecular biology. 2004.

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  • A-Channel — may refer to one of the following Canadian television systems:*A Channel (Craig Media), a television system operating in Manitoba and Alberta from 1997 to 2005 *A (TV system), a television system that currently operates in Southern Ontario,… …   Wikipedia

  • A-Channel (Craig Media) — Infobox Network network name = A Channel network country = Canada network type = Defunct Broadcast television system available = Semi national; urban areas of Alberta and Manitoba owner = Craig Media Inc. (1997 2004) CHUM Limited (2004 2005) key… …   Wikipedia

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  • Université d'État de Californie à Channel Island — Université d État de Californie à Channel Islands Université d État de Californie à Channel Islands Nom original California State University, Channel Islands Informations Fondation 2002 Type Publique Budget $41 477 343 Localisation Camarillo,… …   Wikipédia en Français

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  • List of programs broadcast by A-Channel (Craig Media) — This is a list of programs aired by the original Craig Media incarnation of A Channel in Canada. For programs aired by the later CHUM Limited/CTVglobemedia incarnation, see List of programs broadcast by A.* America s Most Wanted * The Big… …   Wikipedia

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