Abstract
Ox muscle in rigor mortis offers a selection of myofibrils fixed at varying degrees of contraction from sarcomere lengths of 3.7 to 0.7 µ. A study of this material by phase contrast and electron microscopy has revealed four distinct successive patterns of contraction, including besides the familiar relaxed and contracture patterns, two intermediate types (2.4 to 1.9 µ, 1.8 to 1.5 µ) not previously well described.
Full Text
The Full Text of this article is available as a PDF (439.1 KB).
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- HUXLEY A. F., NIEDERGERKE R. Structural changes in muscle during contraction; interference microscopy of living muscle fibres. Nature. 1954 May 22;173(4412):971–973. doi: 10.1038/173971a0. [DOI] [PubMed] [Google Scholar]
- HUXLEY H., HANSON J. Changes in the cross-striations of muscle during contraction and stretch and their structural interpretation. Nature. 1954 May 22;173(4412):973–976. doi: 10.1038/173973a0. [DOI] [PubMed] [Google Scholar]
- Hodge A. J. Studies on the structure of muscle. III. Phase contrast and electron microscopy of dipteran flight muscle. J Biophys Biochem Cytol. 1955 Jul 25;1(4):361–380. doi: 10.1083/jcb.1.4.361. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PHILPOTT D. E., SZENT-GYORGYI A. The series elastic component in muscle. Biochim Biophys Acta. 1953 Sep-Oct;12(1-2):128–133. doi: 10.1016/0006-3002(53)90131-0. [DOI] [PubMed] [Google Scholar]