Abstract

Objective

Engineering bone in 3D is important for both regenerative medicine purposes and for the development of accurate in vitro models of bone tissue. The changing material stiffness of bone tissue had not yet been monitored throughout the process of mineralisation and bone nodule formation by osteoblasts either during in vitro engineering or in development perspective.

Results

Within this short research note, stiffness changes (Young’s modulus) during in vitro bone formation by primary osteoblasts in dense collagen scaffolds were monitored using atomic force microscopy. Data analysis revealed significant stiffening of 3D bone cultures at day 5 and 8 that was correlated with the onset of mineral deposition (p < 0.00005).

Details

Title
Associated changes in stiffness of collagen scaffolds during osteoblast mineralisation and bone formation
Author
Bakkalci, Deniz; Micalet, Auxtine; Rawiya Al Hosni; Moeendarbary, Emad; Cheema, Umber
Pages
1-7
Section
Research note
Publication year
2022
Publication date
2022
Publisher
BioMed Central
e-ISSN
17560500
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2726050569
Copyright
© 2022. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.