骨形成層
WordNet
- of or relating to or functioning as a cambium
- prepare or position for action or operation; "lay a fire"; "lay the foundation for a new health care plan"
- put in a horizontal position; "lay the books on the table"; "lay the patient carefully onto the bed" (同)put down, repose
- impose as a duty, burden, or punishment; "lay a responsibility on someone"
- lay eggs; "This hen doesnt lay"
- not of or from a profession; "a lay opinion as to the cause of the disease"
- make or form a layer; "layer the different colored sands"
- single thickness of usually some homogeneous substance; "slices of hard-boiled egg on a bed of spinach" (同)bed
- a hen that lays eggs
- thin structure composed of a single thickness of cells
- a relatively thin sheetlike expanse or region lying over or under another
- a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth
- the inner layer of the periosteum
- with one layer on top of another; "superimposed rocks" (同)superimposed
PrepTutorEJDIC
- 《場所の副詞[句]を伴って》‘を'『置く』,横たえる / ‘を'『きちんと置く』(並べる),〈土台など〉‘を'すえる,〈鉄道など〉‘を'敷設する / …‘を'『用意する』,準備する / (…に)〈身体の一部〉‘を'置く,つける《+『名』+『on』(『to』)+『名』》 / (…に)〈信頼・愛情〉‘を'置く,寄せる,託す;〈強調・重要性など〉‘を'置く《+『名』+『on』+『名』》 / 〈ほこり・波・風など〉‘を'押さえる,〈恐れ亡霊など〉‘を'静める,なだめる / 〈卵〉‘を'産む / 〈かけ〉‘を'する;(…に)〈金〉‘を'かける《+『名』+『on』+『名』》 / (…に)〈税・罰金・義務など〉‘を'課する,〈重荷・責任など〉‘を'負わせる《+『名』+『on』(『upon』)+『名』》 / 〈悪事など〉‘を'(…の)せいにする《+『名』+『against』(『to』)+『名』》 / 《状態を表す副詩[句]を伴って》(特によくない状態に)…‘を'『置く』,する / (…に)〈権利の主張・報告など〉‘を'提出する,申し出る《+『名』+『before』(『to』)+『名』》 / (…で)…‘の'表面をおおう《+『名』+『with』+『名』》;(…に)…‘を'広げる《+『名』+『on』+『名』》 / 卵を産む / 位置,配置,地形,地勢
- lieの過去形
- (歌うために書かれた)短い物語詩 / 《詩》(一般に)歌,調べ
- (僧職にある人に対して)俗人の / (専門家に対して)しろうとの,門外漢の
- 《複合語を作って》(物を)積む人(物),置く人(物) / 卵を産む鶏・層;(ペンキなどの)一塗り;一皮 / (園芸で)取り木 / …‘を'層にする / 〈植物〉‘を'取り木する
- 形成層(植物の幹や根の木部と樹皮部の間にある柔らかな組織層)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2014/02/25 16:44:06」(JST)
[Wiki en表示]
Periosteum |
|
compact spongy bone |
|
Meninges of the CNS |
Code |
TH H2.00.03.7.00018 |
Periosteum is a membrane that covers the outer surface of all bones,[1] except at the joints of long bones.[nb 1] Endosteum lines the inner surface of all bones.
Periosteum consists of dense irregular connective tissue. Periosteum is divided into an outer "fibrous layer" and inner "cambium layer" (or "osteogenic layer"). The fibrous layer contains fibroblasts, while the cambium layer contains progenitor cells that develop into osteoblasts. These osteoblasts are responsible for increasing the width of a long bone[nb 2] and the overall size of the other bone types. After a bone fracture the progenitor cells develop into osteoblasts and chondroblasts, which are essential to the healing process.
As opposed to osseous tissue, periosteum has nociceptive nerve endings, making it very sensitive to manipulation. It also provides nourishment by providing the blood supply. Periosteum is attached to bone by strong collagenous fibers called Sharpey's fibres, which extend to the outer circumferential and interstitial lamellae. It also provides an attachment for muscles and tendons.
Periosteum that covers the outer surface of the bones of the skull is known as "pericranium" except when in reference to the layers of the scalp.
Contents
- 1 Etymology
- 2 Additional images
- 3 External links
- 4 See also
- 5 Notes
- 6 References
- 7 Bibliography
Etymology[edit]
The word Periosteum is derived from the Greek Peri- meaning "surrounding" and -osteon, meaning "bone". The Peri refers to the fact that the Periosteum is the outermost layer of long bones, surrounding other inner layers.[2]
Additional images[edit]
-
Diagrammatic section of head.
External links[edit]
See also[edit]
- Periostitis
- Endochondral ossification
- Intramembranous ossification
Notes[edit]
- ^ At the joints of long bones the bone's outer surface is lined with "articular cartilage", a type of hyaline cartilage.
- ^ The length of a long bone is controlled by the epiphyseal plate.
References[edit]
- ^ Netter, Frank H.; Dingle, Regina V.; Mankin, Henry J. (1990). Musculoskeletal system: anatomy, physiology, and metabolic disorders. Summit, New Jersey: Ciba-Geigy Corporation. p. 170. ISBN 0-914168-88-6.
- ^ "peri-". Online Etymology Dictionary. Retrieved 7 July 2013.
Bibliography[edit]
- Brighton, Carl T. and Robert M. Hunt (1997), "Early histologic and ultrastructural changes in microvessels of periosteal callus", Journal of Orthopaedic Trauma, 11 (4): 244-253
Musculoskeletal system · connective tissue: bone and cartilage (TA A02.0, TH H3.01, GA 2.86–95)
|
|
Cartilage |
- perichondrium
- fibrocartilage callus
- metaphysis
- cells (chondroblast
- chondrocyte)
- types (hyaline
- elastic
- fibrous)
|
|
Bone |
Ossification
|
- intramembranous
- endochondral
|
|
Cycle
|
- osteoblast
- osteoid
- osteocyte
- osteoclast
|
|
Types
|
|
|
Regions
|
- subchondral bone
- epiphysis
- epiphyseal plate/metaphysis
- diaphysis
- Condyle
- Epicondyle
|
|
Structure
|
- osteon / Haversian system
- Haversian canals
- Volkmann's canals
- connective tissue (endosteum
- periosteum)
- Sharpey's fibres
- enthesis
- lacunae
- canaliculi
- trabeculae
- medullary cavity
- bone marrow
|
|
Shapes
|
- long
- short
- flat
- irregular
- sesamoid
|
|
|
|
anat (c/f/k/f, u, t/p, l)/phys/devp/cell
|
noco/cong/tumr, sysi/epon, injr
|
|
|
|
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
- 1. HIV陰性患者における結核の診断 diagnosis of pulmonary tuberculosis in hiv negative patients
- 2. 慢性静脈不全に対する弾性包帯 compression bandaging for chronic venous insufficiency
- 3. 帝王切開:手技 cesarean delivery technique
- 4. 好酸球性胃腸炎 eosinophilic gastroenteritis
- 5. 腹壁閉鎖の原則 principles of abdominal wall closure
English Journal
- Periosteal thickness and cellularity in mid-diaphyseal cross-sections from human femora and tibiae of aged donors.
- Moore SR1, Milz S, Knothe Tate ML.Author information 1Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.AbstractDue to lack of access in healthy patients, the structural properties underlying the inherent regenerative power and advanced material properties of the human periosteum are not well understood. Periosteum comprises a cellular cambium layer directly apposing the outer surface of bone and an outer fibrous layer encompassed by the surrounding soft tissues. As a first step to elucidating the structural and cellular characteristics of periosteum in human bone, the current study aims to measure cambium and fibrous layer thickness as well as cambium cellularity in human femora and tibiae of aged donors. The major and minor centroidal axes (CA) serve as automated reference points in cross-sections of cadaveric mid-diaphyseal femora and tibiae. Based on the results of this study, within a given individual, the cambium layer of the major CA of the tibia is significantly thicker and more cellular than the respective layer of the femur. These significant intraindividual differences do not translate to significant interindividual differences. Further, mid-diaphyseal periosteal measures including cambium and fibrous layer thickness and cellularity do not correlate significantly with age or body mass. Finally, qualitative observations of periosteum in amputated and contralateral or proximal long bones of the lower extremity show stark changes in layer organization, thickness, and cellularity. In a translational context, these novel data, though inherently limited by availability and accessibility of human mid-diaphyseal periosteum tissue, provide important reference values for the use of periosteum in the context of facilitated healing and regeneration of tissue.
- Journal of anatomy.J Anat.2014 Feb;224(2):142-9. doi: 10.1111/joa.12133. Epub 2013 Oct 31.
- Due to lack of access in healthy patients, the structural properties underlying the inherent regenerative power and advanced material properties of the human periosteum are not well understood. Periosteum comprises a cellular cambium layer directly apposing the outer surface of bone and an outer fib
- PMID 24175932
- OnPLS integration of transcriptomic, proteomic and metabolomic data shows multi-level oxidative stress responses in the cambium of transgenic hipI- superoxide dismutase Populus plants.
- Srivastava V, Obudulu O, Bygdell J, Löfstedt T, Rydén P, Nilsson R, Ahnlund M, Johansson A, Jonsson P, Freyhult E, Qvarnström J, Karlsson J, Melzer M, Moritz T, Trygg J, Hvidsten TR, Wingsle G1.Author information 1Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, SE-90183 Umeå, Sweden. Gunnar.Wingsle@slu.se.AbstractBACKGROUND: Reactive oxygen species (ROS) are involved in the regulation of diverse physiological processes in plants, including various biotic and abiotic stress responses. Thus, oxidative stress tolerance mechanisms in plants are complex, and diverse responses at multiple levels need to be characterized in order to understand them. Here we present system responses to oxidative stress in Populus by integrating data from analyses of the cambial region of wild-type controls and plants expressing high-isoelectric-point superoxide dismutase (hipI-SOD) transcripts in antisense orientation showing a higher production of superoxide. The cambium, a thin cell layer, generates cells that differentiate to form either phloem or xylem and is hypothesized to be a major reason for phenotypic perturbations in the transgenic plants. Data from multiple platforms including transcriptomics (microarray analysis), proteomics (UPLC/QTOF-MS), and metabolomics (GC-TOF/MS, UPLC/MS, and UHPLC-LTQ/MS) were integrated using the most recent development of orthogonal projections to latent structures called OnPLS. OnPLS is a symmetrical multi-block method that does not depend on the order of analysis when more than two blocks are analysed. Significantly affected genes, proteins and metabolites were then visualized in painted pathway diagrams.
- BMC genomics.BMC Genomics.2013 Dec 17;14:893. doi: 10.1186/1471-2164-14-893.
- BACKGROUND: Reactive oxygen species (ROS) are involved in the regulation of diverse physiological processes in plants, including various biotic and abiotic stress responses. Thus, oxidative stress tolerance mechanisms in plants are complex, and diverse responses at multiple levels need to be charact
- PMID 24341908
- Osteoblastic Differentiation and Mineralization Ability of Periosteum-Derived Cells Compared With Bone Marrow and Calvaria-Derived Cells.
- Rosales-Rocabado JM1, Kaku M2, Kitami M3, Akiba Y4, Uoshima K5.Author information 1Research Assistant, Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.2Associate Professor, Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan. Electronic address: kakum@dent.niigata-u.ac.jp.3PhD Student, Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.4Assistant Professor, Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.5Professor and Chair, Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.AbstractPURPOSE: Clinically, bone marrow stromal cells (BMCs) are the most common source of osteoprogenitor cells. Its harvest process, however, is invasive to patients. Previous reports have shown the potential advantages of using periosteum-derived cells (PDCs) as a source of cell-based transplant therapy. The objective of our study was to characterize the osteoblastic differentiation and mineralization ability of PDCs versus BMCs and osteoblasts (OBs).
- Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.J Oral Maxillofac Surg.2013 Dec 5. pii: S0278-2391(13)01439-0. doi: 10.1016/j.joms.2013.12.001. [Epub ahead of print]
- PURPOSE: Clinically, bone marrow stromal cells (BMCs) are the most common source of osteoprogenitor cells. Its harvest process, however, is invasive to patients. Previous reports have shown the potential advantages of using periosteum-derived cells (PDCs) as a source of cell-based transplant therapy
- PMID 24480775
Japanese Journal
- 骨膜と生体吸収性材料による骨再生 (特集 形成外科領域の臨床再生医学 update)
- ミシマサイコ(Bupleurum falcatum)の生育量及びSaikosaponin類の含有率の季節推移
- 南 基泰 [他],杉野 守,定岡 麻衣子,芦田 馨,尾垣 光治
- 藥學雜誌 115(2), 145-155, 1995-02-25
- … As regards the distribution of the saikosaponins in each tissue of the main root during cultivation, each saikosaponin accumulated most in the outer tissues from the phloem layer, especially from the pericycle and its neighbouring tissues. … thus in the outer tissues from cambium the content of saikosaponin d (%DW) relatively high. …
- NAID 110003648937
Related Links
- cambium layer (kam-bee-uhm ley-er): 1.) formative one-cell-thick layer of tissue between the wood and bark of most woody plants that is responsible for secondary growth. 2.) kitschy, creative craft and design focusing on sustainable ...
- Cambium Layer
Related Pictures
★リンクテーブル★
[★]
- 英
- osteogenic layer, cambium layer
- ラ
- stratum osteogeneticum
- 同
- 内側細胞層
[★]
- 関
- cambium、cambium layer
[★]
- 英
- cambium layer、cambium、cambial
[★]
- 関
- lie、recumbent
[★]
- 関
- laminar、strata、stratum、tier
[★]
- 関
- lamellar、laminar、layering、stratiform
[★]
- 関
- lamellar、laminar、layered、stratiform
[★]
形成層
- 関
- cambial、cambium layer