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In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face

Within the panniculus carnosus‐associated skeletal muscles in the human, the palmaris brevis and the platysma showed myotendinous/myofascial junctions with clear distance to the corium and the specific connection collagen type XXII. The orbicularis oris muscle, in contrast, contained bundles of stri...

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Detalles Bibliográficos
Autores principales: May, Christian Albrecht, Bramke, Silvia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8273604/
https://www.ncbi.nlm.nih.gov/pubmed/33641167
http://dx.doi.org/10.1111/joa.13419
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author May, Christian Albrecht
Bramke, Silvia
author_facet May, Christian Albrecht
Bramke, Silvia
author_sort May, Christian Albrecht
collection PubMed
description Within the panniculus carnosus‐associated skeletal muscles in the human, the palmaris brevis and the platysma showed myotendinous/myofascial junctions with clear distance to the corium and the specific connection collagen type XXII. The orbicularis oris muscle, in contrast, contained bundles of striated muscle fibers reaching the corium at two distinct levels: the predominant inner ending was connected to the elastic network of the inner corium and the outer ending was within the more superficial collagen network. At both locations, the striated muscle fibers showed brush‐like cytoplasmic protrusions connecting a network which was not oriented toward the muscle fibers. Collagen type XXII was not present.
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spelling pubmed-82736042021-07-14 In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face May, Christian Albrecht Bramke, Silvia J Anat Original Papers Within the panniculus carnosus‐associated skeletal muscles in the human, the palmaris brevis and the platysma showed myotendinous/myofascial junctions with clear distance to the corium and the specific connection collagen type XXII. The orbicularis oris muscle, in contrast, contained bundles of striated muscle fibers reaching the corium at two distinct levels: the predominant inner ending was connected to the elastic network of the inner corium and the outer ending was within the more superficial collagen network. At both locations, the striated muscle fibers showed brush‐like cytoplasmic protrusions connecting a network which was not oriented toward the muscle fibers. Collagen type XXII was not present. John Wiley and Sons Inc. 2021-02-27 2021-08 /pmc/articles/PMC8273604/ /pubmed/33641167 http://dx.doi.org/10.1111/joa.13419 Text en © 2021 The Authors. Journal of Anatomy published by John Wiley & Sons Ltd on behalf of Anatomical Society. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Papers
May, Christian Albrecht
Bramke, Silvia
In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title_full In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title_fullStr In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title_full_unstemmed In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title_short In the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
title_sort in the human, true myocutaneous junctions of skeletal muscle fibers are limited to the face
topic Original Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8273604/
https://www.ncbi.nlm.nih.gov/pubmed/33641167
http://dx.doi.org/10.1111/joa.13419
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