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Updated: Sep 21, 2026

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Primary Culture of Adult Rat Heart Myocytes
Published on: June 15, 2009
Age-dependent expression of the apamin-sensitive calcium-activated K+ channel in fast and slow rat skeletal muscle
1Facultad de Ciencias, Universidad de Chile, Santiago, Chile.
Experimental Neurology
|July 1, 1997
Abstract:
An altered expression of the apamin-sensitive K+ channel from skeletal muscle is apparently implicated in human myotonic dystrophy (MD). We found, in rats, that the expression of this channel depends on age and the type of muscle. This result may be one of the bases of the different susceptibilities of fast and slow muscles to drug-induced myotonia.
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