Osteocyte-related cytokines regulate osteoclast formation and bone resorption

H Kitaura, A Marahleh, F Ohori, T Noguchi… - International journal of …, 2020 - mdpi.com
The process of bone remodeling is the result of the regulated balance between bone cell
populations, namely bone-forming osteoblasts, bone-resorbing osteoclasts, and the …

Osteocyte apoptosis: the roles and key molecular mechanisms in resorption-related bone diseases

J Ru, Y Wang - Cell death & disease, 2020 - nature.com
Vital osteocytes have been well known to function as an important orchestrator in the
preservation of robustness and fidelity of the bone remodeling process. Nevertheless, some …

Iron overload-induced osteocyte apoptosis stimulates osteoclast differentiation through increasing osteocytic RANKL production in vitro

J Yang, D Dong, X Luo, J Zhou, P Shang… - Calcified Tissue …, 2020 - Springer
Iron overload is closely associated with osteoporosis, the potential cellular mechanism
involved in decreased osteoblast differentiation and increased osteoclast formation …

[HTML][HTML] The central role of osteocytes in the four adaptive pathways of bone's mechanostat

JM Hughes, CM Castellani, KL Popp… - Exercise and sport …, 2020 - journals.lww.com
We review evidence supporting an updated mechanostat model in bone that highlights the
central role of osteocytes within bone's four mechanoadaptive pathways: 1) formation …

Apoptotic osteocytes induce RANKL production in bystanders via purinergic signaling and activation of pannexin channels

S McCutcheon, RJ Majeska, DC Spray… - Journal of Bone and …, 2020 - Wiley Online Library
Localized apoptosis of osteocytes, the tissue‐resident cells within bone, occurs with fatigue
microdamage and activates bone resorption. Osteoclasts appear to target and remove dying …

Blocking glucocorticoid signaling in osteoblasts and osteocytes prevents mechanical unloading-induced cortical bone loss

J Yang, J Li, X Cui, W Li, Y Xue, P Shang, H Zhang - Bone, 2020 - Elsevier
Bone loss has been supposed to be the greatest damage to the health of astronauts. It is
generally believed that the mechanical unloading induced by microgravity is the main cause …

[HTML][HTML] Importance of osteocyte-mediated regulation of bone remodelling in inflammatory bone disease

J Intemann, DJJ De Gorter, AJ Naylor, B Dankbar… - Swiss medical …, 2020 - smw.ch
Although the impact of osteoblast-osteoclast crosstalk in bone remodelling has been
intensively studied, the importance of osteocytes, descendants of osteoblasts, in this process …

Mechanical instability induces osteoclast differentiation independent of the presence of a fibrous tissue interface and osteocyte apoptosis in a rat model for aseptic …

RV Madsen, D Nam, J Schilcher, A Dvorzhinskiy… - Acta …, 2020 - Taylor & Francis
Background and purpose—Insufficient initial fixation or early micromotion of an implant is
associated with a thin layer of fibrous tissue at the peri-implant interface. It is unknown if …

TGF-β in the Secretome of Irradiated Peripheral Blood Mononuclear Cells Supports In Vitro Osteoclastogenesis

L Panahipour, Z Kargarpour, M Laggner… - International Journal of …, 2020 - mdpi.com
Osteoclastogenesis required for bone remodeling is also a key pathologic mechanism of
inflammatory osteolysis being controlled by paracrine factors released from dying cells. The …

The role of endothelin B receptor in bone modelling during orthodontic tooth movement: a study on ETB knockout rats

S Ibrahimi Disha, B Furlani, G Drevensek, A Plut… - Scientific reports, 2020 - nature.com
The endothelin system has an important role in bone modelling during orthodontic tooth
movement (OTM); however, little is known about the involvement of endothelin B receptors …