弾性軟骨
WordNet
- capable of resuming original shape after stretching or compression; springy; "an elastic band"; "a youthful and elastic walk"
- a fabric made of yarns containing an elastic material
- able to adjust readily to different conditions; "an adaptable person"; "a flexible personality"; "an elastic clause in a contract" (同)flexible, pliable, pliant
- tough elastic tissue; mostly converted to bone in adults (同)gristle
PrepTutorEJDIC
- 『弾力のある』,伸縮自在の / 融通性のある / ゴムひも;ゴムひもで作った物,靴下留め,ズボンつり
- 軟骨[組織]
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/04/14 22:12:52」(JST)
[Wiki en表示]
Elastic cartilage |
Lateral side of the auricle
|
Details |
Latin |
Cartilago elastica |
Identifiers |
Gray's |
p.279 |
Code |
TH H2.00.03.5.00018 |
Dorlands
/Elsevier |
c_12/12216650 |
Anatomical terminology |
Elastic cartilage or yellow cartilage is a type of cartilage present in the outer ear, Eustachian tube and epiglottis. It contains elastic fiber networks and collagen fibers.[1] The principal protein is elastin.
Contents
- 1 Structure
- 2 Function
- 3 References
- 4 External links
Structure
Elastic cartilage is histologically similar to hyaline cartilage but contains many yellow elastic fibers lying in a solid matrix. These fibers form bundles that appear dark under a microscope. These fibers give elastic cartilage great flexibility so that it is able to withstand repeated bending. The chondrocytes lie between the fibres. It is found in the epiglottis (part of the larynx) and the pinnae (the external ear flaps of many mammals including humans). Elastin fibers stain dark purple/black with Verhoeff's stain.
Function
- Provide support
- Maintain shape
References
- ^ "Elastic cartilage". Medline Plus/Merriam-Webster Dictionary. Retrieved 1 March 2015.
External links
- Histology image: 12_02 at the University of Oklahoma Health Sciences Center - "epiglottis"
- Histology image: 02901loa — Histology Learning System at Boston University
- Histology at ucsd.edu
- Anatomy Atlases - Microscopic Anatomy, plate 03.42
This article incorporates text from a public domain edition of Gray's Anatomy.
Bone and cartilage (TA A02.0, TH H3.01)
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Cartilage |
- perichondrium
- fibrocartilage callus
- metaphysis
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Bone |
Ossification
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- intramembranous
- endochondral
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Cycle
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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 system
- Haversian canals
- Volkmann's canals
- connective tissue (endosteum
- periosteum)
- 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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Index of bones and cartilage
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Description |
- Anatomy
- bones
- skull
- face
- neurocranium
- compound structures
- foramina
- upper extremity
- torso
- pelvis
- lower extremity
- Physiology
- Development
- Cells
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Disease |
- Congenital
- Neoplasms and cancer
- Trauma
- Other
- Symptoms and signs
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Treatment |
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UpToDate Contents
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English Journal
- Chondrogenic differentiation of immortalized human mesenchymal stem cells on zirconia microwell substrata.
- Kitagawa F, Takei S, Imaizumi T, Tabata Y.Source1 Technology Development Center , Covalent Materials Co., Ltd., Kanagawa, Japan .
- Tissue engineering. Part C, Methods.Tissue Eng Part C Methods.2013 Jun;19(6):438-48. doi: 10.1089/ten.TEC.2012.0166. Epub 2012 Dec 16.
- Human mesenchymal stem cells (hMSCs) that can differentiate into chondrocytes are a potential autologous cell source for repair of damaged tissue. Current methods usually induce the formation of all three chondrocyte phenotypes, hyaline, fibrous, and elastic, without the ability to selectively induc
- PMID 23102167
- Evaluation of the effects of electrical stimulation on cartilage repair in adult male rats.
- Zuzzi DC, Ciccone CD, Neves LM, Mendonça JS, Joazeiro PP, Esquisatto MA.SourcePrograma de Pós-graduação em Ciências Biomédicas, Centro Universitário Hermínio Ometto, Av. Dr. Maximiliano Baruto, 500 Jd. Universitário, 13607-339 Araras, SP, Brazil.
- Tissue & cell.Tissue Cell.2013 May 3. pii: S0040-8166(13)00022-0. doi: 10.1016/j.tice.2013.02.003. [Epub ahead of print]
- This study describes the organization of mature hyaline xiphoid cartilage during repair in animals submitted to electrical current stimulation. Twenty male Wistar rats, 90 days old, were divided into a control group (CG) and a treated group (TG). A cylindrical full-thickness cartilage defects were c
- PMID 23648173
- Effects of connective tissue growth factor on the regulation of elastogenesis in human umbilical cord-derived mesenchymal stem cells.
- Caballero M, Skancke MD, Halevi AE, Pegna G, Pappa AK, Krochmal DJ, Morse J, van Aalst JA.SourceFrom the Department of Plastic and Reconstructive Surgery, University of North Carolina School of Medicine, Chapel Hill, NC.
- Annals of plastic surgery.Ann Plast Surg.2013 May;70(5):568-73. doi: 10.1097/SAP.0b013e31827ed6f4.
- BACKGROUND: A key to clinical microtia reconstruction is construct flexibility. The most significant current limitation to engineered elastic cartilage is maintaining an elastic phenotype, which is principally dependent on elastin production (although other parameters, including maintenance of a rat
- PMID 23542855
Japanese Journal
- Micropolar Fluid Poro-Elastic Squeeze Film Lubrication between a Cylinder and a Rough Flat Plate — A Special Reference to Synovial Joint Lubrication
- Naduvinamani Neminath B.,Katti Savitramma G.
- Tribology Online 9(1), 21-30, 2014
- … The synovial fluid is modeled as the micropolar fluid and the articular cartilage is considered to be a poroelastic in nature. … The modified averaged Reynolds equation accounting for the randomized surface roughness structure as well as elastic nature of articular cartilage with micropolar fluid as lubricant is derived. … Results are presented for the performance of the synovial joint with the experimentally validated values of the cartilage elasticity and permeability. …
- NAID 130003393804
- 平川 治男,西 康行,渡部 泰輔 [他],多田 誠,上田 勉,佐々木 淳
- 耳鼻咽喉科臨床 106(9), 791-795, 2013
- … Examination revealed an elastic-hard tumor arising from the posterior wall of the meatus, occluding the cartilaginous meatus. … the tumor was removed en bloc with the surrounding tissues including a part of the auricular cartilage, the temporal periosteum, and the meatus skin. …
- NAID 130003374123
- Bioengineering Materials and Conditions for Obtaining Low Friction with PVA Hydrogels
- Stoimenov Boyko,Fridrici Vincent,Kapsa Philippe,Kosukegawa Hiroyuki,Ohta Makoto
- Tribology Online 8(1), 140-152, 2013
- … Biological materials that make up the body organs and tissues are soft, wet and visco-elastic. … Their tribological properties are very important for promising applications such as artificial cartilage and bio-models for endovascular surgery training. …
- NAID 130003368291
Related Links
- Elastic cartilage is histologically similar to hyaline cartilage but contains many yellow elastic fibers lying in a solid matrix. These fibers form bundles that appear dark under a microscope. These fibers give elastic cartilage great flexibility so that ...
Related Pictures
★リンクテーブル★
[★]
- 英
- elastic cartilage
- ラ
- cartilago elastica
[★]
- ゴムの、しなやかな、弾む、伸び縮みする、伸縮する、弾力性のある、腰がある、融通の利く。快活な