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Nature. 1988 Nov 10;336(6195):134-9.

Restoration of excitation-contraction coupling and slow calcium current in dysgenic muscle by dihydropyridine receptor complementary DNA.

Author information

1
Department of Medical Chemistry, Kyoto University Faculty of Medicine, Japan.

Abstract

Microinjection of an expression plasmid that carries complementary DNA encoding the receptor for dihydropyridine calcium channel blockers of skeletal muscle restores both excitation-contraction coupling and slow calcium current in cultured skeletal muscle cells from mice with muscular dysgenesis. This suggests that the dihydropyridine receptor in the transverse tubule membrane of skeletal muscle functions both as the voltage sensor for excitation-contraction coupling and as the slow calcium channel.

PMID:
2903448
DOI:
10.1038/336134a0
[Indexed for MEDLINE]

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