2016
DOI: 10.1055/s-0037-1619006
|View full text |Cite
|
Sign up to set email alerts
|

Eigenschaften des Osteozytennetzwerks in gesundem und erkranktem Knochen

Abstract: ZusammenfassungHumaner Knochen ist von einem komplexen Netzwerk aus Lakunen und Kanalikuli durchzogen, welches von mechanosensitiven Osteozyten bevölkert wird. Durch Signalmoleküle und direkten Zellkontakt regulieren Osteozyten die Aktivität von Osteoblasten und Osteoklasten im Knochenumbau und modulieren so die mechanischen Eigenschaften des Knochens. Zusätzlich greifen Osteozyten in den Kalziumstoffwechsel ein und können lokal Kalzium resorbieren oder eine Mineralisierung beeinflussen. Wir diskutieren zwei H… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

1
2
0

Year Published

2017
2017
2022
2022

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(3 citation statements)
references
References 67 publications
1
2
0
Order By: Relevance
“…Fracture toughness of the bone material. Our results point to the characteristics of bone suffering from a diminished osteocytic network as in aged human bone, [7,10,34] or with an absent osteocytic network known from some teleosts. A higher crack-growth toughness is reflected in a steeper R-curve, as shown by the base material.…”
Section: Discussionsupporting
confidence: 60%
See 1 more Smart Citation
“…Fracture toughness of the bone material. Our results point to the characteristics of bone suffering from a diminished osteocytic network as in aged human bone, [7,10,34] or with an absent osteocytic network known from some teleosts. A higher crack-growth toughness is reflected in a steeper R-curve, as shown by the base material.…”
Section: Discussionsupporting
confidence: 60%
“…Furthermore, we report that the rostrum of the sword represents an interesting model of lengthwise aging of bone tissue in a single organism, where an increasing mineral content and mineral homogenization with unchanged fibril–mineral interaction are found at the tip of the sword, as distinct from the base. Our results point to the characteristics of bone suffering from a diminished osteocytic network as in aged human bone, or with an absent osteocytic network known from some teleosts . A low number of viable osteocytes are associated with lower bone turnover and increased mineralization, which result in accumulation of microdamage …”
Section: Discussionmentioning
confidence: 51%
“…Through LCN currents, extracellular fluid flow boosting the molecular transport of nutrients, signal molecules, and waste products to keep osteocytes healthy. Osteocyte viability and integrity of its entire LCN are fundamental factors of bone homeostasis and bone quality 7 34 .…”
Section: Osteocytes As the Regulatory Cells Of Bone Adaptationmentioning
confidence: 99%