Structure and periodicities of cross-bridges in relaxation, in rigor, and during contractions initiated by photolysis of caged Ca2+.

Ultra-rapid freezing and electron microscopy were used to directly observe structural details of frog muscle fibers in rigor, in relaxation, and during force development initiated by laser photolysis of DM-nitrophen (a caged Ca2+). Longitudinal sections from relaxed fibers show helical tracks of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lenart, T D, Murray, J M, Franzini-Armstrong, C, Goldman, Y E
Format: Artigo
Sprache:Inglês
Veröffentlicht: 1996
Schlagworte:
Research Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1233720/
https://ncbi.nlm.nih.gov/pubmed/8913571
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