[HTML][HTML] Re-thinking the bone remodeling cycle mechanism and the origin of bone loss

JM Delaisse, TL Andersen, HB Kristensen, PR Jensen… - Bone, 2020 - Elsevier
Proper bone remodeling necessarily requires that osteoblasts reconstruct the bone that
osteoclasts have resorbed. However, the cellular events connecting resorption to …

Influence of the TGF-β superfamily on osteoclasts/osteoblasts balance in physiological and pathological bone conditions

J Jann, S Gascon, S Roux, N Faucheux - International journal of …, 2020 - mdpi.com
The balance between bone forming cells (osteoblasts/osteocytes) and bone resorbing cells
(osteoclasts) plays a crucial role in tissue homeostasis and bone repair. Several hormones …

Osteocytes directly regulate osteolysis via MYD88 signaling in bacterial bone infection

T Yoshimoto, M Kittaka, AAP Doan, R Urata… - Nature …, 2022 - nature.com
The impact of bone cell activation on bacterially-induced osteolysis remains elusive. Here,
we show that matrix-embedded osteocytes stimulated with bacterial pathogen-associated …

The diverse origin of bone‐forming osteoblasts

T Mizoguchi, N Ono - Journal of Bone and Mineral Research, 2020 - academic.oup.com
Osteoblasts are the only cells that can give rise to bones in vertebrates. Thus, one of the
most important functions of these metabolically active cells is mineralized matrix production …

Cortical bone development, maintenance and porosity: genetic alterations in humans and mice influencing chondrocytes, osteoclasts, osteoblasts and osteocytes

T Isojima, NA Sims - Cellular and Molecular Life Sciences, 2021 - Springer
Cortical bone structure is a crucial determinant of bone strength, yet for many years studies
of novel genes and cell signalling pathways regulating bone strength have focused on the …

Mapping RANKL-and OPG-expressing cells in bone tissue: the bone surface cells as activators of osteoclastogenesis and promoters of the denosumab rebound effect

BM El-Masri, CM Andreasen, KS Laursen, VB Kofod… - Bone research, 2024 - nature.com
Denosumab is a monoclonal anti-RANKL antibody that inhibits bone resorption, increases
bone mass, and reduces fracture risk. Denosumab discontinuation causes an extensive …

[HTML][HTML] Primary Osteoporosis Induced by Androgen and Estrogen Deficiency: The Molecular and Cellular Perspective on Pathophysiological Mechanisms and …

SH Hsu, LR Chen, KH Chen - International Journal of Molecular Sciences, 2024 - mdpi.com
Primary osteoporosis is closely linked to hormone deficiency, which disrupts the balance of
bone remodeling. It affects postmenopausal women but also significantly impacts older men …

What do we know about bone morphogenetic proteins and osteochondroprogenitors in inflammatory conditions?

N Lukač, V Katavić, S Novak, A Šućur, M Filipović… - Bone, 2020 - Elsevier
Osteochondroprogenitors are crucial for embryonic bone development and postnatal
processes such as bone repair in response to fracture injury, and their dysfunction may …

Markers for identification of postnatal skeletal stem cells in vivo

Y Cao, EJ Buckels, BG Matthews - Current Osteoporosis Reports, 2020 - Springer
Abstract Purpose of Review The adult skeleton contains stem cells involved in growth,
homeostasis, and healing. Mesenchymal or skeletal stem cells are proposed to provide …

Intermittent PTH administration increases bone-specific blood vessels and surrounding stromal cells in murine long bones

S Zhao, T Hasegawa, H Hongo, T Yamamoto… - Calcified tissue …, 2021 - Springer
To verify whether PTH acts on bone-specific blood vessels and on cells surrounding these
blood vessels, 6-week-old male mice were subjected to vehicle (control group) or hPTH [1 …