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- Title
An updated view of the structural basis for dihydropyridine receptors-ryanodine receptors direct molecular interaction in skeletal muscle.
- Authors
Franzini-Armstrong, Clara
- Abstract
This presentation reviews images of electron micrographs from various skeletal muscles identifying a consistent association of diydropyridine receptors (DHPR) tetrads with alternate ryanodine receptors. Imaging of the junctional gap in triads from various sources provide direct evidence for the association of four diydropyridine receptors (DHPRs), clustered into tetrads, with alternate ryanodine receptors (RyRs). It is not clear whether firing of all four components of a tetrad is necessary to fully activate the opening of the RyR channel.
- Subjects
SKELETAL muscle; MOLECULAR interactions; RYANODINE receptors; DIHYDROPYRIDINE
- Publication
European Journal of Translational Myology, 2024, Vol 34, Issue 1, p1
- ISSN
2037-7452
- Publication type
Article
- DOI
10.4081/ejtm.2024.12476