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Endosteum |
Endosteum covers the inside of bones, and surrounds the medullary cavity.
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Identifiers |
Code |
TH H2.00.03.7.00022 |
TA |
A02.0.00.038 |
FMA |
32692 |
Anatomical terminology
[edit on Wikidata]
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In anatomy the endosteum (plural endostea) is a thin vascular membrane of connective tissue that lines the surface of the bony tissue that forms the medullary cavity of long bones.[1]
This endosteal surface is usually resorbed during long periods of malnutrition, resulting in less cortical thickness.
The outer surface of a bone is lined by a thin layer of connective tissue that is very similar in morphology and function to endosteum. It is called the periosteum, or the periosteal surface. During bone growth, the width of the bone increases as osteoblasts lay new bone tissue at the periosteum. To prevent the bone from becoming unnecessarily thick, osteoclasts resorb the bone from the endosteal side.
Additional images
References
- ^ Netter, Frank H. (1987). Musculoskeletal system: anatomy, physiology, and metabolic disorders. Summit, New Jersey: Ciba-Geigy Corporation ISBN 0-914168-88-6, p.171
External links
- Anatomy photo: Musculoskeletal/bone/structure1/structure2 - Comparative Organology at University of California, Davis - "Bone, structure (LM, High)"[dead link]
- Image at dal.ca
Bone and cartilage
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Cartilage |
- perichondrium
- fibrocartilage callus
- metaphysis
- Cells
- Types
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Bone |
Ossification
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- intramembranous
- endochondral
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Cells
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- osteoblast
- osteoid
- osteocyte
- osteoclast
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Types
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Regions
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- subchondral bone
- epiphysis
- epiphyseal plate/metaphysis
- diaphysis
- Condyle
- Epicondyle
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Structure
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- Osteon
- Haversian canals
- Volkmann's canals
- connective tissue
- Sharpey's fibres
- enthesis
- lacunae
- canaliculi
- trabeculae
- medullary cavity
- bone marrow
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Shapes
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- long
- short
- flat
- irregular
- sesamoid
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UpToDate Contents
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English Journal
- The glycosylation profile of osteoadherin alters during endochondral bone formation.
- Sugars RV, Olsson ML, Marchner S, Hultenby K, Wendel M.SourceOral Biology, Department of Dental Medicine, Karolinska Institutet, SE141-04 Huddinge, Sweden. Electronic address: Rachael.Sugars@ki.se.
- Bone.Bone.2013 Apr;53(2):459-67. doi: 10.1016/j.bone.2013.01.022. Epub 2013 Jan 19.
- Endochondral bone formation involves the dynamic interplay between the cells and their extracellular environment to facilitate the deposition of a calcified matrix. Numerous molecules are involved within this process, including collagens and non-collagenous proteins, and their post-translational mod
- PMID 23337037
- Mesenchymal progenitors residing close to the bone surface are functionally distinct from those in the central bone marrow.
- Siclari VA, Zhu J, Akiyama K, Liu F, Zhang X, Chandra A, Nah HD, Shi S, Qin L.SourceDepartment of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, 424 Stemmler Hall, 36th St and Hamilton Walk, Philadelphia, PA 19104, USA. Electronic address: vsiclari@mail.med.upenn.edu.
- Bone.Bone.2013 Apr;53(2):575-86. doi: 10.1016/j.bone.2012.12.013. Epub 2012 Dec 27.
- Long bone is an anatomically complicated tissue with trabecular-rich metaphyses at two ends and cortical-rich diaphysis at the center. The traditional flushing method isolates only mesenchymal progenitor cells from the central region of long bones and these cells are distant from the bone surface. W
- PMID 23274348
- A Polyglutamic Acid Motif Confers IL-27 Hydroxyapatite and Bone-Binding Properties.
- Tormo AJ, Beaupré LA, Elson G, Crabé S, Gauchat JF.SourceDépartement de Pharmacologie, Université de Montréal, Montreal, Quebec H3T1J4, Canada.
- Journal of immunology (Baltimore, Md. : 1950).J Immunol.2013 Mar 15;190(6):2931-7. doi: 10.4049/jimmunol.1201460. Epub 2013 Feb 6.
- The p28 subunit of the composite cytokine IL-27 comprises a polyglutamic acid domain, which is unique among type I cytokines. This domain is very similar to the acidic domain known to confer hydroxyapatite (HA)-binding properties and bone tropism to bone sialoprotein. We observed IL-27 binding to HA
- PMID 23390294
Japanese Journal
- Embryological Consideration of Dural Arteriovenous Fistulas
- A comparative analysis of fetal to subadult femoral midshaft bone distribution of prehistoric Jomon hunter-gatherers and modern Japanese
- A comparative analysis of fetal to subadult femoral midshaft bone distribution of prehistoric Jomon hunter-gatherers and modern Japanese
Related Links
- endosteal 【形】《解剖》骨内膜の - アルクがお届けする進化するオンライン英和・和英辞書データベース。一般的な単語や連語から、イディオム、専門用語、スラングまで幅広く収録。
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Related Pictures
★リンクテーブル★
[★]
- 英
- endosteal layer
- 関
- 骨内膜 endosteal