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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Referate und Beiträg...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Referate und Beiträge zur Anatomie und Entwickelungsgeschichte
Article . 1985 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Chicken gizzard

The muscle, the tendon and their attachment
Authors: G, Gabella;

Chicken gizzard

Abstract

The fine structure and the organization of muscle and connective tissue in the middle portion of the chicken gizzard (muscular stomach) has been studied by light and electron microscopy. The musculature is divided into long, well-defined bundles arranged circularly and concentrically and extending between the two tendons (tendinous aponeurosis). The muscle bundles are inserted onto the inner surface of the tendon at an angle of about 45 degrees. In addition to muscle cells (which are ultrastructurally similar to those of the small intestine) the musculature contains fibroblasts and interstitial cells and a small number of nerve bundles and capillaries. The gizzard tendons are very compact, made of parallel fascicles of collagen fibrils with interposed stellate tendon cells; ultrastructurally they are very similar to the tendon of skeletal muscles of this and other species. Their collagen fibrils range in size from 30 to 160 nm. The muscle cells that approach the tendon develop longitudinal invaginations of the cell membrane and then break into finger-like terminal processes heavily encrusted with dense bands. The membrane of the invaginations and the terminal processes are surrounded by a basal lamina material which embeds a conspicuous web of small collagen fibrils. The boundary between tendon and muscle is sharp, without interpenetration of the two tissues. A novel type of cell is found at the interface of muscle and tendon (junctional cells), filled with intermediate filaments and some rough endoplasmic reticulum and displaying a trace of a basal lamina.

Related Organizations
Keywords

Tendons, Microscopy, Electron, Intercellular Junctions, Muscles, Gizzard, Avian, Animals, Muscle, Smooth, Chickens

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Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
19
Average
Top 10%
Average
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