[PDF][PDF] Towards novel measurements of remodeling activity in cortical bone: implications for osteoporosis and related pharmaceutical treatments

LL Loundagin, DML Cooper - Eur. Cell Mater, 2022 - ecmjournal.org
Bone remodelling is performed by basic multicellular units (BMUs) that resorb and
subsequently form discrete packets of bone tissue. Normally, the resorption and formation …

Effect of gut hormones on bone metabolism and their possible mechanisms in the treatment of osteoporosis

H Liu, H **ao, S Lin, H Zhou, Y Cheng, B **e… - Frontiers in …, 2024 - frontiersin.org
Bone is a highly dynamic organ that changes with the daily circadian rhythm. During the day,
bone resorption is suppressed due to eating, while it increases at night. This circadian …

[HTML][HTML] Daily administration of parathyroid hormone slows the progression of basic multicellular units in the cortical bone of the rabbit distal tibia

DML Cooper, KD Harrison, BD Hiebert, GA King… - Bone, 2023 - Elsevier
Abstract Basic Multicellular Units (BMUs) conduct bone remodeling, a critical process of
tissue turnover which, if imbalanced, can lead to disease, including osteoporosis …

A multiscale mechanobiological model of bone remodelling predicts site-specific bone loss in the femur during osteoporosis and mechanical disuse

C Lerebours, PR Buenzli, S Scheiner… - … and modeling in …, 2016 - Springer
We propose a multiscale mechanobiological model of bone remodelling to investigate the
site-specific evolution of bone volume fraction across the midshaft of a femur. The model …

Modeling the effect of curvature on the collective behavior of cells growing new tissue

MA Alias, PR Buenzli - Biophysical Journal, 2017 - cell.com
The growth of several biological tissues is known to be controlled in part by local
geometrical features, such as the curvature of the tissue interface. This control leads to …

Osteocytes as a record of bone formation dynamics: A mathematical model of osteocyte generation in bone matrix

PR Buenzli - Journal of Theoretical Biology, 2015 - Elsevier
The formation of new bone involves both the deposition of bone matrix, and the formation of
a network of cells embedded within the bone matrix, called osteocytes. Osteocytes derive …

Endocortical bone loss in osteoporosis: the role of bone surface availability

PR Buenzli, CDL Thomas, JG Clement… - … journal for numerical …, 2013 - Wiley Online Library
Age‐related bone loss and postmenopausal osteoporosis are due to a dysregulation of
bone remodelling in which less bone is reformed than resorbed. This dysregulation of bone …

Modelling cell guidance and curvature control in evolving biological tissues

SGD Hegarty-Cremer, MJ Simpson… - Journal of Theoretical …, 2021 - Elsevier
Tissue geometry is an important influence on the evolution of many biological tissues. The
local curvature of an evolving tissue induces tissue crowding or spreading, which leads to …

Osteoblasts infill irregular pores under curvature and porosity controls: a hypothesis-testing analysis of cell behaviours

MA Alias, PR Buenzli - Biomechanics and Modeling in Mechanobiology, 2018 - Springer
The geometric control of bone tissue growth plays a significant role in bone remodelling, age-
related bone loss, and tissue engineering. However, how exactly geometry influences the …

3D analysis of the osteonal and interstitial tissue in human radii cortical bone

R Gauthier, H Follet, C Olivier, D Mitton, F Peyrin - Bone, 2019 - Elsevier
Human cortical bone has a complex hierarchical structure that is periodically remodelled
throughout a lifetime. This microstructure dictates the mechanical response of the tissue …